{ "__inputs": [], "__elements": {}, "__requires": [ { "type": "grafana", "id": "grafana", "name": "Grafana", "version": "9.2.6" }, { "type": "datasource", "id": "prometheus", "name": "Prometheus", "version": "1.0.0" }, { "type": "panel", "id": "stat", "name": "Stat", "version": "" }, { "type": "panel", "id": "table", "name": "Table", "version": "" }, { "type": "panel", "id": "text", "name": "Text", "version": "" }, { "type": "panel", "id": "timeseries", "name": "Time series", "version": "" } ], "annotations": { "list": [ { "builtIn": 1, "datasource": { "type": "datasource", "uid": "grafana" }, "enable": true, "hide": true, "iconColor": "rgba(0, 211, 255, 1)", "name": "Annotations & Alerts", "target": { "limit": 100, "matchAny": false, "tags": [], "type": "dashboard" }, "type": "dashboard" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "enable": true, "expr": "sum(ALERTS{alertgroup=\"vmcluster\",alertstate=\"firing\",show_at=\"dashboard\"}) by(alertname)", "iconColor": "red", "name": "alerts", "titleFormat": "{{alertname}}" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "enable": true, "expr": "sum(vm_app_version{job=~\"$job\"}) by(short_version) unless (sum(vm_app_version{job=~\"$job\"} offset 20m) by(short_version))", "hide": true, "iconColor": "dark-blue", "name": "version change", "textFormat": "{{short_version}}", "titleFormat": "Version change" } ] }, "description": "Overview for cluster VictoriaMetrics v1.86.0 or higher", "editable": true, "fiscalYearStartMonth": 0, "graphTooltip": 1, "id": null, "links": [ { "icon": "doc", "tags": [], "targetBlank": true, "title": "Cluster Wiki", "type": "link", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/Cluster-VictoriaMetrics" }, { "icon": "external link", "tags": [], "targetBlank": true, "title": "Found a bug?", "type": "link", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues" }, { "icon": "external link", "tags": [], "targetBlank": true, "title": "New releases", "type": "link", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/releases" } ], "liveNow": false, "panels": [ { "collapsed": false, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }, "id": 137, "panels": [], "title": "Stats", "type": "row" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "How many datapoints are in storage", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 0, "y": 1 }, "id": 131, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "sum(vm_rows{job=~\"$job_storage\", type!~\"indexdb.*\"})", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Total datapoints", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the datapoints ingestion rate, including replication factor.", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 6, "y": 1 }, "id": 124, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "sum(rate(vm_vminsert_metrics_read_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])) ", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "range": false, "refId": "A" } ], "title": "Ingestion rate", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the rate of HTTP read requests.", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "req/s" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 12, "y": 1 }, "id": 130, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(vm_http_requests_total{job=~\"$job\", instance=~\"$instance\", path=~\"/select/.*\"}[$__rate_interval]))", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Read requests", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Total number of available CPUs for all VM components. ", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 18, "y": 1 }, "id": 126, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(vm_available_cpu_cores{job=~\"$job\", instance=~\"$instance\"})", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Available CPU", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the number of active time series with new data points inserted during the last hour. High value may result in ingestion slowdown. \n\nSee more details here https://docs.victoriametrics.com/FAQ.html#what-is-an-active-time-series", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 0, "y": 4 }, "id": 34, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(max_over_time(vm_cache_entries{job=~\"$job\", instance=~\"$instance\", type=\"storage/hour_metric_ids\"}[1h]))", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Active series", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Total amount of used disk space", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "bytes" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 6, "y": 4 }, "id": 35, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": false, "expr": "sum(vm_data_size_bytes{job=~\"$job_storage\"})", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Disk space usage", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Average disk usage per datapoint.", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "decimals": 2, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "bytes" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 12, "y": 4 }, "id": 112, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "sum(vm_data_size_bytes{job=~\"$job_storage\", type!~\"indexdb.*\"}) / sum(vm_rows{job=~\"$job_storage\", type!~\"indexdb.*\"})", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Bytes per point", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Total size of available memory for all VM components.", "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "bytes" }, "overrides": [] }, "gridPos": { "h": 3, "w": 6, "x": 18, "y": 4 }, "id": 128, "links": [], "maxDataPoints": 100, "options": { "colorMode": "value", "graphMode": "area", "justifyMode": "auto", "orientation": "horizontal", "reduceOptions": { "calcs": [ "lastNotNull" ], "fields": "", "values": false }, "text": {}, "textMode": "auto" }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(vm_available_memory_bytes{job=~\"$job\", instance=~\"$instance\"})", "format": "time_series", "instant": true, "interval": "", "intervalFactor": 1, "legendFormat": "", "refId": "A" } ], "title": "Available memory", "type": "stat" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "custom": { "align": "auto", "displayMode": "auto", "inspect": false, "minWidth": 50 }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] } }, "overrides": [ { "matcher": { "id": "byName", "options": "Time" }, "properties": [ { "id": "custom.hidden", "value": true } ] }, { "matcher": { "id": "byName", "options": "Value" }, "properties": [ { "id": "displayName", "value": "Count" } ] } ] }, "gridPos": { "h": 5, "w": 8, "x": 0, "y": 7 }, "id": 149, "options": { "footer": { "fields": "", "reducer": [ "sum" ], "show": false }, "showHeader": true, "sortBy": [ { "desc": true, "displayName": "Count" } ] }, "pluginVersion": "9.2.6", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "sum(vm_app_version{job=~\"$job\", instance=~\"$instance\"}) by(job, short_version)", "format": "table", "instant": true, "range": false, "refId": "A" } ], "type": "table" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "axisSoftMin": 0, "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "stepAfter", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "none" }, "overrides": [] }, "gridPos": { "h": 5, "w": 16, "x": 8, "y": 7 }, "id": 62, "options": { "legend": { "calcs": [ "lastNotNull" ], "displayMode": "table", "placement": "right", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(min_over_time(up{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by (job)", "format": "time_series", "instant": false, "legendFormat": "{{job}}", "refId": "A" } ], "title": "Uptime ($job)", "type": "timeseries" }, { "collapsed": false, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 12 }, "id": 10, "panels": [], "title": "Overview", "type": "row" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "How many datapoints are inserted into cluster per second by protocol before the replication.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineStyle": { "fill": "solid" }, "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "normal" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 13 }, "id": 2, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(vm_rows_inserted_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by (type) > 0 ", "interval": "", "legendFormat": "{{type}}", "range": true, "refId": "A" } ], "title": "Datapoints ingestion rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "* `*` - unsupported query path\n* `/write` - insert into VM\n* `/metrics` - query VM system metrics\n* `/query` - query instant values\n* `/query_range` - query over a range of time\n* `/series` - match a certain label set\n* `/label/{}/values` - query a list of label values (variables mostly)", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 13 }, "id": 6, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_http_requests_total{job=~\"$job\", instance=~\"$instance\", path!~\"/favicon.ico\"}[$__rate_interval])) by (path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{path}}", "range": true, "refId": "A" } ], "title": "Requests rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the number of active time series with new data points inserted during the last hour across all storage nodes. High value may result in ingestion slowdown. \n\nSee following link for details:", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 21 }, "id": 12, "links": [ { "targetBlank": true, "title": "troubleshooting", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/blob/master/README.md#troubleshooting" } ], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "sum(vm_cache_entries{job=~\"$job\", instance=~\"$instance\", type=\"storage/hour_metric_ids\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "Active time series", "refId": "A" } ], "title": "Active time series ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The less time it takes is better.\n* `*` - unsupported query path\n* `/write` - insert into VM\n* `/metrics` - query VM system metrics\n* `/query` - query instant values\n* `/query_range` - query over a range of time\n* `/series` - match a certain label set\n* `/label/{}/values` - query a list of label values (variables mostly)", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "s" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 21 }, "id": 8, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(vm_request_duration_seconds{job=~\"$job\", instance=~\"$instance\", quantile=\"0.99\"}) by (path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{path}}", "range": true, "refId": "A" } ], "title": "Query duration 0.99 quantile ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "* `*` - unsupported query path\n* `/write` - insert into VM\n* `/metrics` - query VM system metrics\n* `/query` - query instant values\n* `/query_range` - query over a range of time\n* `/series` - match a certain label set\n* `/label/{}/values` - query a list of label values (variables mostly)", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 29 }, "id": 52, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_http_request_errors_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by (job, path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{path}} ({{job}})", "range": true, "refId": "A" } ], "title": "Requests error rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the rate of logging the messages by their level. Unexpected spike in rate is a good reason to check logs.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 100, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 29 }, "id": 104, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(vm_log_messages_total{job=~\"$job\",instance=~\"$instance\", level!=\"info\"}[$__rate_interval])) by (job, level) > 0", "format": "time_series", "hide": false, "interval": "5m", "intervalFactor": 1, "legendFormat": "{{job}} - {{level}}", "range": true, "refId": "A" } ], "title": "Logging rate", "type": "timeseries" }, { "collapsed": true, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 37 }, "id": 46, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Percentage of used memory (resident).\nThe application's performance will significantly degrade when memory usage is close to 100%.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=189&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 30 }, "id": 66, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(process_resident_memory_bytes{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job\", instance=~\"$instance\"}\n) by(job)", "interval": "", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "RSS memory % usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Share for memory allocated by the process itself. When memory usage reaches 100% it will be likely OOM-killed.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=190&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 30 }, "id": 138, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(process_resident_memory_anon_bytes{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job\", instance=~\"$instance\"}\n) by(job)", "interval": "", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "RSS anonymous memory % usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=${__field.labels.job}&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 38 }, "id": 64, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n rate(process_cpu_seconds_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_cpu_cores{job=~\"$job\", instance=~\"$instance\"}\n) by(job)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "CPU ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the number of bytes read/write from the storage layer.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "Bps" }, "overrides": [ { "matcher": { "id": "byRegexp", "options": "/read .*/" }, "properties": [ { "id": "custom.transform", "value": "negative-Y" } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 38 }, "id": 122, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(process_io_storage_read_bytes_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job) > 0", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "read {{job}}", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(process_io_storage_written_bytes_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job) > 0", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "write {{job}}", "range": true, "refId": "B" } ], "title": "Disk writes/reads ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the percentage of open file descriptors compared to the limit set in the OS.\nReaching the limit of open files can cause various issues and must be prevented.\n\nSee how to change limits here https://medium.com/@muhammadtriwibowo/set-permanently-ulimit-n-open-files-in-ubuntu-4d61064429a", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [ { "matcher": { "id": "byRegexp", "options": "/max.*/" }, "properties": [ { "id": "color", "value": { "fixedColor": "#C4162A", "mode": "fixed" } } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 46 }, "id": 117, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(process_open_fds{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_max_fds{job=~\"$job\", instance=~\"$instance\"}\n) by(job)", "format": "time_series", "interval": "", "intervalFactor": 2, "legendFormat": "{{job}}", "range": true, "refId": "A" } ], "title": "Open FDs usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 46 }, "id": 119, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(max_over_time(vm_tcplistener_conns{job=~\"$job\", instance=~\"$instance\"}[$__interval])) by(job)", "interval": "", "legendFormat": "{{job}}", "range": true, "refId": "A" } ], "title": "TCP connections ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 54 }, "id": 68, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(max_over_time(go_goroutines{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job)", "format": "time_series", "interval": "", "intervalFactor": 2, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Goroutines ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 54 }, "id": 120, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(vm_tcplistener_accepts_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job)", "interval": "", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "TCP connections rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 62 }, "id": 70, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(max_over_time(process_num_threads{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job)", "format": "time_series", "interval": "", "intervalFactor": 2, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Threads ($instance)", "type": "timeseries" } ], "title": "Resource usage ($job)", "type": "row" }, { "collapsed": true, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 38 }, "id": 106, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the rate and total number of new series created over last 24h.\n\nHigh churn rate tightly connected with database performance and may result in unexpected OOM's or slow queries. It is recommended to always keep an eye on this metric to avoid unexpected cardinality \"explosions\".\n\nThe higher churn rate is, the more resources required to handle it. Consider to keep the churn rate as low as possible.\n\nTo investigate stats about most expensive series use `api/v1/status/tsdb` handler. More details here https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#url-format\n\nGood references to read:\n* https://www.robustperception.io/cardinality-is-key\n* https://valyala.medium.com/high-cardinality-tsdb-benchmarks-victoriametrics-vs-timescaledb-vs-influxdb-13e6ee64dd6b", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "new series over 24h" }, "properties": [ { "id": "custom.axisPlacement", "value": "right" }, { "id": "custom.axisSoftMin", "value": 0 } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 31 }, "id": 102, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "sum(rate(vm_new_timeseries_created_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval]))", "interval": "", "legendFormat": "churn rate", "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "sum(increase(vm_new_timeseries_created_total{job=~\"$job_storage\", instance=~\"$instance\"}[24h]))", "hide": false, "interval": "", "legendFormat": "new series over 24h", "refId": "B" } ], "title": "Churn rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The percentage of slow inserts comparing to total insertion rate during the last 5 minutes. \n\nThe less value is better. If percentage remains high (>10%) during extended periods of time, then it is likely more RAM is needed for optimal handling of the current number of active time series. \n\nIn general, VictoriaMetrics requires ~1KB or RAM per active time series, so it should be easy calculating the required amounts of RAM for the current workload according to capacity planning docs. But the resulting number may be far from the real number because the required amounts of memory depends on may other factors such as the number of labels per time series and the length of label values.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line+area" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "transparent" }, { "color": "red", "value": 0.1 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 31 }, "id": 108, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(\n rate(vm_slow_row_inserts_total{job=~\"$job_storage\"}[$__rate_interval]) \n / rate(vm_rows_added_to_storage_total{job=~\"$job_storage\"}[$__rate_interval])\n)", "interval": "", "legendFormat": "slow inserts", "range": true, "refId": "A" } ], "title": "Slow inserts", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The value is above 0 when the vmstorage at the given `addr` communicates to the given vminsert node that it cannot accept new data because it is in the read-only mode.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 39 }, "id": 142, "links": [ { "targetBlank": true, "title": "Readonly mode", "url": "https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#readonly-mode" } ], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(vm_rpc_vmstorage_is_read_only{job=~\"$job_insert\", instance=~\"$instance\"}) by(instance, addr) > 0", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "{{instance}} => {{addr}}", "range": true, "refId": "A" } ], "title": "Storage in readonly status for vminsert ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Slow queries according to `search.logSlowQueryDuration` flag, which is `5s` by default.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 39 }, "id": 107, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "sum(rate(vm_slow_queries_total{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval]))", "interval": "", "legendFormat": "slow queries rate", "refId": "A" } ], "title": "Slow queries rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Merge assist happens when vmstorage can't keep up with merging parts. This is usually a sign of overload for vmstorage.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "bars", "fillOpacity": 100, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 47 }, "id": 170, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(increase(vm_assisted_merges_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])) by(type) > 0", "format": "time_series", "interval": "5m", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Assisted merges ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "VictoriaMetrics limits the number of labels per each metric with `-maxLabelsPerTimeseries` command-line flag.\n\nThis prevents from ingesting metrics with too many labels. The value of `maxLabelsPerTimeseries` must be adjusted for your workload.\n\nWhen limit is exceeded (graph is > 0) - extra labels are dropped, which could result in unexpected identical time series.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 47 }, "id": 116, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "sum(increase(vm_metrics_with_dropped_labels_total{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "metrics with dropped labels", "refId": "A" } ], "title": "Labels limit exceeded ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the percentage of used cache size from the allowed size by type. \nValues close to 100% show the maximum potential utilization.\nValues close to 0% show that cache is underutilized.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 9, "w": 12, "x": 0, "y": 55 }, "id": 144, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n vm_cache_size_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n /\n vm_cache_size_max_bytes{job=~\"$job\", instance=~\"$instance\"}\n) by(type)", "interval": "", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Cache usage % by type ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows cache miss ratio. Lower is better.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "max": 1, "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 9, "w": 12, "x": 12, "y": 55 }, "id": 58, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n rate(vm_cache_misses_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])\n /\n rate(vm_cache_requests_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])\n) by(type)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Cache miss ratio ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "thresholds" }, "custom": { "align": "auto", "displayMode": "auto", "inspect": false }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] } }, "overrides": [ { "matcher": { "id": "byName", "options": "Value" }, "properties": [ { "id": "custom.hidden", "value": true } ] }, { "matcher": { "id": "byName", "options": "Time" }, "properties": [ { "id": "custom.hidden", "value": true } ] } ] }, "gridPos": { "h": 7, "w": 24, "x": 0, "y": 64 }, "id": 183, "options": { "footer": { "fields": "", "reducer": [ "sum" ], "show": false }, "showHeader": true, "sortBy": [ { "desc": true, "displayName": "job" } ] }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "sum(flag{is_set=\"true\", job=~\"$job\", instance=~\"$instance\"}) by(job, instance, name, value)", "format": "table", "instant": true, "legendFormat": "__auto", "range": false, "refId": "A" } ], "title": "Non-default flags", "transformations": [ { "id": "groupBy", "options": { "fields": { "instance": { "aggregations": [ "uniqueValues" ], "operation": "aggregate" }, "job": { "aggregations": [], "operation": "groupby" }, "name": { "aggregations": [], "operation": "groupby" }, "value": { "aggregations": [], "operation": "groupby" } } } } ], "type": "table" } ], "title": "Troubleshooting", "type": "row" }, { "collapsed": true, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 39 }, "id": 48, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows number of pushed and sent rows. \n* `Pushed rows` - rows added to internal inserter buffers before send\n* `Sent rows` - successfully transmitted rows to storage nodes\n\nPlease note, it could be that `Sent > Pushed` because of the replication factor.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 9, "w": 12, "x": 0, "y": 21 }, "id": 76, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_rpc_rows_pushed_total{job=~\"$job\",instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Pushed", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_rpc_rows_sent_total{job=~\"$job\",instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Sent", "range": true, "refId": "E" } ], "title": "Rows ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Rate of RPC errors by type:\n* `Connection` - the number of connection errors to vmstorage node\n* `Dial` - the number of dial errors to vmstorage node.\n* `Handshake` - the number of handshake errors to vmstorage node\n* `Rerouted` - errors appeared during rerouting of rows from un-healthy storage node to a healthy one.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 9, "w": 12, "x": 12, "y": 21 }, "id": 86, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_rpc_connection_errors_total{job=~\"$job\",instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Connection", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "sum(rate(vm_rpc_dial_errors_total{job=~\"$job\",instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Dial", "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "sum(rate(vm_rpc_handshake_errors_total{job=~\"$job\",instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Handshake", "refId": "E" } ], "title": "RPC errors ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The number of rows rerouted to the vmstorage node from other nodes when they were unhealthy.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "rps" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 30 }, "id": 80, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(vm_rpc_rows_rerouted_to_here_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(addr) > 0", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Rows ($instance) rerouted to ", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The number of rows rerouted from the vmstorage node to healthy nodes when the given node was unhealthy.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "rps" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 30 }, "id": 78, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "sum(rate(vm_rpc_rows_rerouted_from_here_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(addr) > 0", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "{{addr}}", "refId": "A" } ], "title": "Rows ($instance) rerouted from", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The number of rows or bytes that vminesrt internal buffer contains at the moment.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "bytes" }, "properties": [ { "id": "unit", "value": "bytes" } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 38 }, "id": 82, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "sum(vm_rpc_buf_pending_bytes{job=~\"$job\", instance=~\"$instance\"})", "legendFormat": "bytes", "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "sum(vm_rpc_rows_pending{job=~\"$job\", instance=~\"$instance\"})", "legendFormat": "rows", "refId": "B" } ], "title": "Pending", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Network usage by internal VictoriaMetrics RPC protocol", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "bps" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 38 }, "id": 74, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_tcpdialer_written_bytes_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) * 8", "legendFormat": "network usage", "range": true, "refId": "A" } ], "title": "RPC network usage ($instance)", "type": "timeseries" } ], "title": "Interconnection ($job)", "type": "row" }, { "collapsed": true, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 40 }, "id": 24, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the number of datapoints ingested into storage nodes per second. This metric doesn't show all stored datapoints since some of them may be dropped because of wrong timestamps or decode errors.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "normal" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 6 }, "id": 100, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_vminsert_metrics_read_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])) ", "format": "time_series", "intervalFactor": 1, "legendFormat": "ingestion rate", "range": true, "refId": "A" } ], "title": "Ingestion rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the approx time needed to reach 100% of disk capacity for at least one vmstorage node based on the following params:\n* free disk space;\n* row ingestion rate;\n* dedup rate;\n* compression.\n\nUse this panel for capacity planning in order to estimate the time remaining for running out of the disk space.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=196&${__url_time_range}&${__all_variables}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "s" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 6 }, "id": 113, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "min" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "min(vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n/ \nignoring(path) (\n (\n rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n - \n ignoring(type) rate(vm_deduplicated_samples_total{job=~\"$job_storage\", instance=~\"$instance\", type=\"merge\"}[1d])\n ) * scalar(\n sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n / \n sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n )\n))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "min ETA", "range": true, "refId": "A" } ], "title": "Storage full ETA ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_storage&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 0.9 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 7, "w": 12, "x": 0, "y": 14 }, "id": 151, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "max(\n rate(process_cpu_seconds_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_storage\", instance=~\"$instance\"}\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "min(\n rate(process_cpu_seconds_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_storage\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "avg(\n rate(process_cpu_seconds_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_storage\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "CPU usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Percentage of used memory (resident).\nThe application's performance will significantly degrade when memory usage is close to 100%.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=189&var-job=$job_storage&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 0.9 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 7, "w": 12, "x": 12, "y": 14 }, "id": 167, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(process_resident_memory_bytes{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_storage\", instance=~\"$instance\"}\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "min(\n max_over_time(process_resident_memory_bytes{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_storage\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "avg(\n max_over_time(process_resident_memory_bytes{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_storage\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "Memory usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Value > 0 means vmstorage is in readonly mode.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 21 }, "id": 141, "links": [ { "targetBlank": true, "title": "Readonly mode", "url": "https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#readonly-mode" } ], "options": { "legend": { "calcs": [], "displayMode": "list", "placement": "bottom", "showLegend": false }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "vm_storage_is_read_only{job=~\"$job_storage\", instance=~\"$instance\"} > 0", "interval": "", "legendFormat": "{{ instance }}", "range": true, "refId": "A" } ], "title": "Readonly mode", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows how many ongoing insertions (not API /write calls) on disk are taking place, where:\n* `max` - equal to number of CPUs;\n* `current` - current number of goroutines busy with inserting rows into underlying storage.\n\nEvery successful API /write call results into flush on disk. The `max` is an internal limit and can't be changed. It is always equal to the number of CPUs. \n\nWhen `current` hits `max` constantly, it means storage is overloaded and requires more CPU or faster disk.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "max" }, "properties": [ { "id": "color", "value": { "fixedColor": "#C4162A", "mode": "fixed" } } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 21 }, "id": 133, "links": [ { "targetBlank": true, "title": "Related discussion", "url": "https://github.com/VictoriaMetrics/VictoriaMetrics/issues/632" } ], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(vm_concurrent_insert_current{job=~\"$job_storage\", \n instance=~\"$instance\"}[$__rate_interval])\n)", "interval": "", "legendFormat": "current", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "min(vm_concurrent_insert_capacity{job=~\"$job_storage\", instance=~\"$instance\"})", "hide": false, "interval": "", "legendFormat": "max", "range": true, "refId": "B" } ], "title": "Concurrent flushes on disk ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The number of on-going merges in storage nodes. It is expected to have high numbers for `storage/small` metric.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 29 }, "id": 54, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(max_over_time(vm_active_merges{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])) by(type)", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Active merges ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The number of rows merged per second by storage nodes.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 29 }, "id": 55, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_rows_merged_total{job=~\"$job_storage\", instance=~\"$instance\"}[$__rate_interval])) by(type)", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Merge speed", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the percentage of used disk space. It is recommended to have at least 20% of free disk space for the best performance.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=200&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 37 }, "id": 20, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n (\n sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n ) \n)", "format": "time_series", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "min(\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n (\n sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n ) \n)", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "avg(\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) /\n (\n sum(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance) +\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n ) \n)", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "Disk space usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "The max number of data parts of LSM tree across all storage nodes.\nHigh number of parts (the hard limit is 512) is an evidence of slow merge performance - check the resource utilization.\n* `indexdb` - inverted index\n* `storage/small` - recently added parts of data ingested into storage (hot data)\n* `storage/big` - small parts gradually merged into big parts (cold data)", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 37 }, "id": 22, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(vm_parts{job=~\"$job_storage\", instance=~\"$instance\"}) by(type)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "LSM parts max by type ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the percentage of used disk space by type: datapoints or indexdb. Normally, indexdb takes much less space comparing to datapoints. But with high churn rate the size of the indexdb could grow significantly.\n\nThe sum of the % can be > 100% since panel shows max % per-job and per-instance. It means different instance can have different ratio between datapoints and indexdb size.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=201&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 45 }, "id": 202, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type=~\"indexdb.*\"}) by(job, instance)\n / \n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n)", "format": "time_series", "intervalFactor": 1, "legendFormat": "indexdb", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(\n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"}) by(job, instance)\n / \n sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)\n)", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "datapoints", "range": true, "refId": "B" } ], "title": "Disk space usage % by type ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "How many datapoints are in RAM queue waiting to be written into storage. The number of pending data points should be in the range from 0 to `2*`, since VictoriaMetrics pushes pending data to persistent storage every second. The index datapoints value in general is much lower.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "pending index entries" }, "properties": [ { "id": "unit", "value": "none" }, { "id": "decimals", "value": 3 } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 45 }, "id": 14, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(max_over_time(vm_pending_rows{job=~\"$job_storage\", instance=~\"$instance\", type=\"storage\"}[$__rate_interval]))", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "pending datapoints", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(max_over_time(vm_pending_rows{job=~\"$job_storage\", instance=~\"$instance\", type=\"indexdb\"}[$__rate_interval]))", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "pending index entries", "range": true, "refId": "B" } ], "title": "Pending datapoints ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows how many rows were ignored on insertion due to corrupted or out of retention timestamps.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 53 }, "id": 135, "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(increase(vm_rows_ignored_total{job=~\"$job_storage\", instance=~\"$instance\"}[1h])) by (reason)", "interval": "", "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Rows ignored for last 1h ($instance)", "type": "timeseries" } ], "title": "vmstorage ($instance)", "type": "row" }, { "collapsed": true, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 41 }, "id": 42, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Request rate accepted by vmselect nodes", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 98 }, "id": 92, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_http_requests_total{job=~\"$job_select\", instance=~\"$instance\", path!~\"/favicon.ico|/metrics\"}[$__rate_interval])) by (path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Requests rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the max number of concurrent selects across instances.\n* `max` - equal to number of CPU * 2 by default. May be configured with `search.maxConcurrentRequests` flag\n* `current` - current number of goroutines busy with processing requests\n\nWhen `current` hits `max` constantly, it means one or more vmselect nodes are overloaded and require more CPU or better load balancing. If CPU panel shows there are free resources - try increasing `search.maxConcurrentRequests`.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "max" }, "properties": [ { "id": "color", "value": { "fixedColor": "#C4162A", "mode": "fixed" } }, { "id": "custom.fillOpacity", "value": 0 } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 98 }, "id": 95, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(max_over_time(vm_concurrent_select_current{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) ", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "current", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "expr": "min(vm_concurrent_select_capacity{job=~\"$job_select\", instance=~\"$instance\"})", "format": "time_series", "intervalFactor": 1, "legendFormat": "max", "refId": "B" } ], "title": "Concurrent selects ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_select&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 0.9 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 106 }, "id": 163, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n rate(process_cpu_seconds_total{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_select\", instance=~\"$instance\"}\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "min(\n rate(process_cpu_seconds_total{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_select\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "avg(\n rate(process_cpu_seconds_total{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_select\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "CPU usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=189&var-job=$job_select&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 0.9 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 106 }, "id": 165, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(process_resident_memory_bytes{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_select\", instance=~\"$instance\"}\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "min(\n max_over_time(process_resident_memory_bytes{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_select\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "avg(\n max_over_time(process_resident_memory_bytes{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_select\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "Memory usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "99th percentile of the number of time series read per query.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 114 }, "id": 178, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(histogram_quantile(0.99, sum(rate(vm_series_read_per_query_bucket{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) by (instance, vmrange)))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "series", "range": true, "refId": "A" } ], "title": "Series read per query ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "99th percentile of number of raw datapoints read per queried time series.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 114 }, "id": 180, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(histogram_quantile(0.99, sum(rate(vm_rows_read_per_series_bucket{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) by (instance, vmrange)))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "datapoints", "range": true, "refId": "A" } ], "title": "Datapoints read per series ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "99th percentile of number of raw datapoints read per query.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 122 }, "id": 179, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(histogram_quantile(0.99, sum(rate(vm_rows_read_per_query_bucket{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) by (instance, vmrange)))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "datapoints", "range": true, "refId": "A" } ], "title": "Datapoints read per query ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "99th percentile of number of raw datapoints scanner per query.\n\nThis number can exceed number of DatapointsReadPerQuery if `step` query arg passed to [/api/v1/query_range](https://prometheus.io/docs/prometheus/latest/querying/api/#range-queries) is smaller than the lookbehind window set in square brackets of [rollup function](https://docs.victoriametrics.com/MetricsQL.html#rollup-functions). For example, if `increase(some_metric[1h])` is executed with the `step=5m`, then the same raw samples on a hour time range are scanned `1h/5m=12` times. See [this article](https://valyala.medium.com/how-to-optimize-promql-and-metricsql-queries-85a1b75bf986) for details.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 122 }, "id": 181, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(histogram_quantile(0.99, sum(rate(vm_rows_scanned_per_query_bucket{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) by (instance, vmrange)))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "datapoints", "range": true, "refId": "A" } ], "title": "Datapoints scanned per query ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "bps" }, "overrides": [ { "matcher": { "id": "byRegexp", "options": "/read.*/" }, "properties": [ { "id": "custom.transform", "value": "negative-Y" } ] } ] }, "gridPos": { "h": 8, "w": 24, "x": 0, "y": 130 }, "id": 93, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_tcplistener_read_bytes_total{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) * 8 > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "read", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_tcplistener_written_bytes_total{job=~\"$job_select\", instance=~\"$instance\"}[$__rate_interval])) * 8 > 0", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "write ", "range": true, "refId": "B" } ], "title": "Network usage ($instance)", "type": "timeseries" } ], "title": "vmselect ($instance)", "type": "row" }, { "collapsed": true, "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 42 }, "id": 40, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "* `*` - unsupported query path\n* `/write` - insert into VM\n* `/metrics` - query VM system metrics\n* `/query` - query instant values\n* `/query_range` - query over a range of time\n* `/series` - match a certain label set\n* `/label/{}/values` - query a list of label values (variables mostly)", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 24 }, "id": 97, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(rate(vm_http_requests_total{job=~\"$job_insert\", instance=~\"$instance\", path!~\"/favicon.ico|/metrics\"}[$__rate_interval])) by (path) > 0", "format": "time_series", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Requests rate ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the max number of ongoing insertions.\n* `max` - equal to number of CPU * 2 by default. May be configured with `maxConcurrentInserts` flag;\n* `current` - current number of goroutines busy with processing requests.\n\n`-maxConcurrentInserts` limits the number of insert requests which may be actively processed at any given point in time. All the other insert requests are queued for up to `-insert.maxQueueDuration` in the hope they will get a chance to be processed. This queue is used mostly for absorbing spikes for incoming insert request rate.\n\nWhen `current` hits `max` constantly, it means vminsert node is overloaded and requires more CPU or higher limits.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [ { "matcher": { "id": "byName", "options": "max" }, "properties": [ { "id": "color", "value": { "fixedColor": "#C4162A", "mode": "fixed" } }, { "id": "custom.fillOpacity", "value": 0 } ] } ] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 24 }, "id": 99, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(max_over_time(vm_concurrent_insert_current{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval]))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "current", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "exemplar": true, "expr": "min(vm_concurrent_insert_capacity{job=~\"$job_insert\", instance=~\"$instance\"})", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "refId": "B" } ], "title": "Concurrent inserts ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=192&var-job=$job_insert&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 0.9 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 32 }, "id": 185, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n rate(process_cpu_seconds_total{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_insert\", instance=~\"$instance\"}\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "min(\n rate(process_cpu_seconds_total{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_insert\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "avg(\n rate(process_cpu_seconds_total{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])\n /\n process_cpu_cores_available{job=~\"$job_insert\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "CPU usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [ { "targetBlank": true, "title": "Drilldown", "url": "/d/oS7Bi_0Wz?viewPanel=189&var-job=$job_insert&var-ds=$ds&var-instance=$instance&${__url_time_range}" } ], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 0.9 } ] }, "unit": "percentunit" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 32 }, "id": 187, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(\n max_over_time(process_resident_memory_bytes{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_insert\", instance=~\"$instance\"}\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "min(\n max_over_time(process_resident_memory_bytes{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_insert\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "min", "range": true, "refId": "B" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "avg(\n max_over_time(process_resident_memory_bytes{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])\n /\n vm_available_memory_bytes{job=~\"$job_insert\", instance=~\"$instance\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "avg", "range": true, "refId": "C" } ], "title": "Memory usage % ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "normal" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "bps" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 40 }, "id": 90, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "sum(rate(vm_tcplistener_read_bytes_total{job=~\"$job_insert\", instance=~\"$instance\"}[$__rate_interval])) * 8 > 0", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "read", "range": true, "refId": "A" } ], "title": "Network usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 2, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 40 }, "id": 88, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "max(histogram_quantile(0.99, sum(increase(vm_rows_per_insert_bucket{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by (instance, vmrange)))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "max", "range": true, "refId": "A" } ], "title": "Rows per insert ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the saturation level of connection between vminsert and vmstorage components. If the threshold of 0.9sec is reached, then the connection is saturated by more than 90% and vminsert won't be able to keep up. This usually means that more vminsert or vmstorage nodes must be added to the cluster in order to increase the total number of vminsert -> vmstorage links.\n", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line+area" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "transparent" }, { "color": "red", "value": 0.9 } ] }, "unit": "s" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 48 }, "id": 139, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max(rate(vm_rpc_send_duration_seconds_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(addr)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "__auto", "range": true, "refId": "A" } ], "title": "Storage connection saturation ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows when vmstorage node is unreachable for vminsert.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "decimals": 0, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green" }, { "color": "red", "value": 80 } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 48 }, "id": 114, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull" ], "displayMode": "table", "placement": "bottom", "showLegend": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "vm_rpc_vmstorage_is_reachable{job=~\"$job\", instance=~\"$instance\"} != 1", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "{{instance}} => {{addr}}", "range": true, "refId": "A" } ], "title": "Storage reachability ($instance)", "type": "timeseries" } ], "title": "vminsert ($instance)", "type": "row" }, { "collapsed": true, "gridPos": { "h": 1, "w": 24, "x": 0, "y": 43 }, "id": 194, "panels": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "gridPos": { "h": 2, "w": 24, "x": 0, "y": 9 }, "id": 198, "options": { "code": { "language": "plaintext", "showLineNumbers": false, "showMiniMap": false }, "content": "Drilldown row is used by other panels on the dashboard to show more detailed metrics per-instance.", "mode": "markdown" }, "pluginVersion": "9.2.6", "transparent": true, "type": "text" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the used memory (resident).\nThe application's performance will significantly degrade when memory usage is close to 100%.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "decbytes" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 11 }, "id": 189, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max_over_time(process_resident_memory_bytes{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])", "interval": "", "legendFormat": "{{instance}} ({{job}})", "range": true, "refId": "A" } ], "title": "RSS memory usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "RSS share for memory allocated by the process itself. This share cannot be freed by the OS, so it must be taken into account by OOM killer.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "decbytes" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 11 }, "id": 190, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": true, "expr": "max_over_time(process_resident_memory_anon_bytes{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])", "interval": "", "legendFormat": "{{instance}} ({{job}})", "range": true, "refId": "A" } ], "title": "RSS anonymous memory usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "short" }, "overrides": [] }, "gridPos": { "h": 7, "w": 12, "x": 0, "y": 19 }, "id": 192, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "exemplar": false, "expr": "sum(rate(process_cpu_seconds_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(job, instance)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "{{instance}} ({{job}})", "range": true, "refId": "A" } ], "title": "CPU usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the approx time needed to reach 100% of disk capacity based on the following params:\n* free disk space;\n* row ingestion rate;\n* dedup rate;\n* compression.\n\nUse this panel for capacity planning in order to estimate the time remaining for running out of the disk space.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "off" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null }, { "color": "red", "value": 80 } ] }, "unit": "s" }, "overrides": [] }, "gridPos": { "h": 7, "w": 12, "x": 12, "y": 19 }, "id": 196, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "min" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "none" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "vm_free_disk_space_bytes{job=~\"$job_storage\", instance=~\"$instance\"} \n/ \nignoring(path) (\n (\n rate(vm_rows_added_to_storage_total{job=~\"$job_storage\", instance=~\"$instance\"}[1d])\n - \n ignoring(type) rate(vm_deduplicated_samples_total{job=~\"$job_storage\", instance=~\"$instance\", type=\"merge\"}[1d])\n ) * scalar(\n sum(vm_data_size_bytes{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n / \n sum(vm_rows{job=~\"$job_storage\", instance=~\"$instance\", type!~\"indexdb.*\"})\n )\n)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "{{instance}}", "range": true, "refId": "A" } ], "title": "Storage full ETA ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "Shows the percentage of used disk space. It is recommended to have at least 20% of free disk space for the best performance.", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "decbytes" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 26 }, "id": 200, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\"}) by(job, instance)", "format": "time_series", "intervalFactor": 1, "legendFormat": "", "range": true, "refId": "A" } ], "title": "Disk space usage ($instance)", "type": "timeseries" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "description": "", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisCenteredZero": false, "axisColorMode": "text", "axisLabel": "", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 0, "gradientMode": "none", "hideFrom": { "legend": false, "tooltip": false, "viz": false }, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "never", "spanNulls": false, "stacking": { "group": "A", "mode": "none" }, "thresholdsStyle": { "mode": "line" } }, "links": [], "mappings": [], "min": 0, "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "decbytes" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 26 }, "id": 201, "links": [], "options": { "legend": { "calcs": [ "mean", "lastNotNull", "max" ], "displayMode": "table", "placement": "bottom", "showLegend": true, "sortBy": "Last *", "sortDesc": true }, "tooltip": { "mode": "multi", "sort": "desc" } }, "pluginVersion": "9.1.0", "targets": [ { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type=~\"indexdb.*\"}) by(job, instance)", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{job}}:{{instance}} (indexdb)", "range": true, "refId": "A" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "editorMode": "code", "expr": "sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!~\"indexdb.*\"}) by(job, instance)", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "{{job}}:{{instance}} (datapoints)", "range": true, "refId": "B" } ], "title": "Disk space usage by type ($instance)", "type": "timeseries" } ], "title": "Drilldown", "type": "row" } ], "refresh": false, "schemaVersion": 37, "style": "dark", "tags": [], "templating": { "list": [ { "current": { "selected": true, "text": "VictoriaMetrics", "value": "VictoriaMetrics" }, "hide": 0, "includeAll": false, "multi": false, "name": "ds", "options": [], "query": "prometheus", "queryValue": "", "refresh": 1, "regex": "", "skipUrlSync": false, "type": "datasource" }, { "current": {}, "datasource": { "type": "prometheus", "uid": "$ds" }, "definition": "label_values(vm_app_version{version=~\"^vm(insert|select|storage).*\"}, job)", "hide": 0, "includeAll": true, "multi": true, "name": "job", "options": [], "query": { "query": "label_values(vm_app_version{version=~\"^vm(insert|select|storage).*\"}, job)", "refId": "VictoriaMetrics-job-Variable-Query" }, "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tagsQuery": "", "type": "query", "useTags": false }, { "current": {}, "datasource": { "type": "prometheus", "uid": "$ds" }, "definition": "label_values(vm_app_version{job=~\"$job\", version=~\"^vminsert.*\"}, job)", "hide": 2, "includeAll": false, "multi": false, "name": "job_insert", "options": [], "query": { "query": "label_values(vm_app_version{job=~\"$job\", version=~\"^vminsert.*\"}, job)", "refId": "StandardVariableQuery" }, "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tagsQuery": "", "type": "query", "useTags": false }, { "current": {}, "datasource": { "type": "prometheus", "uid": "$ds" }, "definition": "label_values(vm_app_version{job=~\"$job\", version=~\"^vmselect.*\"}, job)", "hide": 2, "includeAll": false, "multi": false, "name": "job_select", "options": [], "query": { "query": "label_values(vm_app_version{job=~\"$job\", version=~\"^vmselect.*\"}, job)", "refId": "StandardVariableQuery" }, "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tagsQuery": "", "type": "query", "useTags": false }, { "current": {}, "datasource": { "type": "prometheus", "uid": "$ds" }, "definition": "label_values(vm_app_version{job=~\"$job\", version=~\"^vmstorage.*\"}, job)", "hide": 2, "includeAll": false, "multi": false, "name": "job_storage", "options": [], "query": { "query": "label_values(vm_app_version{job=~\"$job\", version=~\"^vmstorage.*\"}, job)", "refId": "StandardVariableQuery" }, "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "tagValuesQuery": "", "tagsQuery": "", "type": "query", "useTags": false }, { "allValue": ".*", "current": {}, "datasource": { "type": "prometheus", "uid": "$ds" }, "definition": "label_values(vm_app_version{job=~\"$job\"}, instance)", "hide": 0, "includeAll": true, "multi": true, "name": "instance", "options": [], "query": { "query": "label_values(vm_app_version{job=~\"$job\"}, instance)", "refId": "VictoriaMetrics-instance-Variable-Query" }, "refresh": 1, "regex": "", "skipUrlSync": false, "sort": 0, "type": "query" }, { "datasource": { "type": "prometheus", "uid": "$ds" }, "filters": [], "hide": 0, "name": "adhoc", "skipUrlSync": false, "type": "adhoc" } ] }, "time": { "from": "now-3h", "to": "now" }, "timepicker": { "refresh_intervals": [ "10s", "30s", "1m", "5m", "15m", "30m", "1h", "2h", "1d" ] }, "timezone": "", "title": "VictoriaMetrics - cluster", "uid": "oS7Bi_0Wz", "version": 1, "weekStart": "" }