From 289a4862ba17eb3d49388177a3b2e960078b4604 Mon Sep 17 00:00:00 2001
From: Roman Khavronenko <roman@victoriametrics.com>
Date: Mon, 8 Aug 2022 18:37:34 +0200
Subject: [PATCH] dashboards: add `Cache usage %` panel to Caches row (#2964)

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2941
Signed-off-by: hagen1778 <roman@victoriametrics.com>
---
 dashboards/victoriametrics.json | 366 ++++++++++++++++++++++++++++----
 1 file changed, 330 insertions(+), 36 deletions(-)

diff --git a/dashboards/victoriametrics.json b/dashboards/victoriametrics.json
index 911e68666..5efea695e 100644
--- a/dashboards/victoriametrics.json
+++ b/dashboards/victoriametrics.json
@@ -1,12 +1,12 @@
 {
   "__inputs": [],
-  "__elements": [],
+  "__elements": {},
   "__requires": [
     {
       "type": "grafana",
       "id": "grafana",
       "name": "Grafana",
-      "version": "8.3.5"
+      "version": "9.0.3"
     },
     {
       "type": "panel",
@@ -37,7 +37,10 @@
     "list": [
       {
         "builtIn": 1,
-        "datasource": "-- Grafana --",
+        "datasource": {
+          "type": "datasource",
+          "uid": "grafana"
+        },
         "enable": true,
         "hide": true,
         "iconColor": "rgba(0, 211, 255, 1)",
@@ -58,7 +61,7 @@
   "gnetId": 10229,
   "graphTooltip": 0,
   "id": null,
-  "iteration": 1650637176348,
+  "iteration": 1659966607833,
   "links": [
     {
       "icon": "doc",
@@ -101,6 +104,14 @@
       },
       "id": 6,
       "panels": [],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "$ds"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Stats",
       "type": "row"
     },
@@ -120,7 +131,15 @@
         "content": "<div style=\"text-align: center;\">$version</div>",
         "mode": "markdown"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
+      "targets": [
+        {
+          "datasource": {
+            "uid": "$ds"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Version",
       "type": "text"
     },
@@ -172,9 +191,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type!=\"indexdb\"})",
           "format": "time_series",
@@ -237,7 +259,7 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
           "datasource": {
@@ -305,9 +327,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "sum(vm_data_size_bytes{job=~\"$job\", type!=\"indexdb\"}) / sum(vm_rows{job=~\"$job\", type!=\"indexdb\"})",
           "format": "time_series",
@@ -369,9 +394,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "sum(vm_allowed_memory_bytes{job=~\"$job\", instance=~\"$instance\"})",
           "format": "time_series",
@@ -434,9 +462,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "vm_app_uptime_seconds{job=~\"$job\", instance=~\"$instance\"}",
           "instant": true,
@@ -496,9 +527,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type=\"indexdb\"})",
           "format": "time_series",
@@ -560,9 +594,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "min(vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"})",
           "format": "time_series",
@@ -628,9 +665,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "sum(vm_available_cpu_cores{job=~\"$job\", instance=~\"$instance\"})",
           "format": "time_series",
@@ -692,9 +732,12 @@
         "text": {},
         "textMode": "auto"
       },
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": true,
           "expr": "sum(vm_available_memory_bytes{job=~\"$job\", instance=~\"$instance\"})",
           "format": "time_series",
@@ -721,6 +764,14 @@
       },
       "id": 24,
       "panels": [],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "$ds"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Performance",
       "type": "row"
     },
@@ -769,7 +820,7 @@
         "alertThreshold": true
       },
       "percentage": false,
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "pointradius": 2,
       "points": false,
       "renderer": "flot",
@@ -779,6 +830,9 @@
       "steppedLine": false,
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "expr": "sum(rate(vm_http_requests_total{job=~\"$job\", instance=~\"$instance\", path!~\"/favicon.ico\"}[$__interval])) by (path) > 0",
           "format": "time_series",
           "interval": "",
@@ -864,7 +918,7 @@
         "alertThreshold": true
       },
       "percentage": false,
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "pointradius": 2,
       "points": false,
       "renderer": "flot",
@@ -874,6 +928,9 @@
       "steppedLine": false,
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "expr": "max(vm_request_duration_seconds{job=~\"$job\", instance=~\"$instance\", quantile=~\"(0.5|0.99)\"}) by (path, quantile) > 0",
           "format": "time_series",
           "intervalFactor": 1,
@@ -964,7 +1021,7 @@
         "alertThreshold": true
       },
       "percentage": false,
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "pointradius": 2,
       "points": false,
       "renderer": "flot",
@@ -974,6 +1031,9 @@
       "steppedLine": false,
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "expr": "vm_cache_entries{job=~\"$job\", instance=~\"$instance\", type=\"storage/hour_metric_ids\"}",
           "format": "time_series",
           "intervalFactor": 1,
@@ -1058,7 +1118,7 @@
         "alertThreshold": true
       },
       "percentage": false,
-      "pluginVersion": "8.3.5",
+      "pluginVersion": "9.0.3",
       "pointradius": 2,
       "points": false,
       "renderer": "flot",
@@ -1068,6 +1128,9 @@
       "steppedLine": false,
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "exemplar": false,
           "expr": "sum(rate(vm_http_request_errors_total{job=~\"$job\", instance=~\"$instance\"}[$__interval])) by (path) > 0",
           "format": "time_series",
@@ -1171,6 +1234,9 @@
       "steppedLine": false,
       "targets": [
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "expr": "sum(vm_concurrent_addrows_capacity{job=~\"$job\", instance=~\"$instance\"})",
           "format": "time_series",
           "interval": "",
@@ -1179,6 +1245,9 @@
           "refId": "A"
         },
         {
+          "datasource": {
+            "uid": "$ds"
+          },
           "expr": "sum(vm_concurrent_addrows_current{job=~\"$job\", instance=~\"$instance\"})",
           "format": "time_series",
           "intervalFactor": 1,
@@ -1224,6 +1293,10 @@
     },
     {
       "collapsed": true,
+      "datasource": {
+        "type": "prometheus",
+        "uid": "P4169E866C3094E38"
+      },
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1248,7 +1321,7 @@
             "h": 8,
             "w": 24,
             "x": 0,
-            "y": 31
+            "y": 7
           },
           "hiddenSeries": false,
           "id": 94,
@@ -1272,7 +1345,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -1345,6 +1418,95 @@
             "align": false
           }
         },
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": {
+            "type": "prometheus",
+            "uid": "$ds"
+          },
+          "description": "Shows the percentage of used cache size from the allowed size by type. \nValues close to 100% show the maximum potential utilization.\nValues close to 0% show that cache is underutilized.",
+          "fill": 0,
+          "fillGradient": 0,
+          "gridPos": {
+            "h": 7,
+            "w": 24,
+            "x": 0,
+            "y": 15
+          },
+          "hiddenSeries": false,
+          "id": 97,
+          "legend": {
+            "avg": false,
+            "current": false,
+            "max": false,
+            "min": false,
+            "show": false,
+            "total": false,
+            "values": false
+          },
+          "lines": true,
+          "linewidth": 1,
+          "nullPointMode": "null",
+          "options": {
+            "alertThreshold": true
+          },
+          "percentage": false,
+          "pluginVersion": "9.0.3",
+          "pointradius": 2,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "datasource": {
+                "type": "prometheus",
+                "uid": "$ds"
+              },
+              "exemplar": true,
+              "expr": "vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"} / vm_cache_size_max_bytes{job=~\"$job\", instance=~\"$instance\"}",
+              "interval": "",
+              "legendFormat": "{{type}}",
+              "refId": "A"
+            }
+          ],
+          "thresholds": [],
+          "timeRegions": [],
+          "title": "Cache usage % ($instance)",
+          "tooltip": {
+            "shared": true,
+            "sort": 2,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "mode": "time",
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "$$hashKey": "object:235",
+              "format": "percentunit",
+              "logBase": 1,
+              "show": true
+            },
+            {
+              "$$hashKey": "object:236",
+              "format": "short",
+              "logBase": 1,
+              "show": true
+            }
+          ],
+          "yaxis": {
+            "align": false
+          }
+        },
         {
           "aliasColors": {},
           "bars": false,
@@ -1355,13 +1517,13 @@
             "uid": "$ds"
           },
           "description": "Cache hit ratio shows cache efficiency. The higher is hit rate the better.",
-          "fill": 1,
+          "fill": 0,
           "fillGradient": 0,
           "gridPos": {
             "h": 8,
             "w": 24,
             "x": 0,
-            "y": 39
+            "y": 22
           },
           "hiddenSeries": false,
           "id": 95,
@@ -1385,7 +1547,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -1447,6 +1609,15 @@
           }
         }
       ],
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "P4169E866C3094E38"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Caches",
       "type": "row"
     },
@@ -1519,6 +1690,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_rows_inserted_total{job=~\"$job\", instance=~\"$instance\"}[$__interval])) by (type) > 0",
               "format": "time_series",
               "hide": false,
@@ -1615,6 +1789,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"} / ignoring(path) ((rate(vm_rows_added_to_storage_total{job=~\"$job\", instance=~\"$instance\"}[1d]) - ignoring(type) rate(vm_deduplicated_samples_total{job=~\"$job\", instance=~\"$instance\", type=\"merge\"}[1d])) * scalar(sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!=\"indexdb\"}) / sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type!=\"indexdb\"})))",
               "format": "time_series",
               "hide": false,
@@ -1716,6 +1893,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type != \"indexdb\"})",
               "format": "time_series",
               "interval": "",
@@ -1724,6 +1904,9 @@
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!=\"indexdb\"}) / sum(vm_rows{job=~\"$job\", instance=~\"$instance\", type != \"indexdb\"})",
               "format": "time_series",
               "interval": "",
@@ -1825,6 +2008,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "vm_pending_rows{job=~\"$job\", instance=~\"$instance\", type=\"storage\"}",
               "format": "time_series",
               "hide": false,
@@ -1833,6 +2019,9 @@
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "vm_pending_rows{job=~\"$job\", instance=~\"$instance\", type=\"indexdb\"}",
               "format": "time_series",
               "hide": false,
@@ -1930,6 +2119,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type!=\"indexdb\"})",
               "format": "time_series",
               "interval": "",
@@ -1938,6 +2130,9 @@
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "vm_free_disk_space_bytes{job=~\"$job\", instance=~\"$instance\"}",
               "format": "time_series",
               "interval": "",
@@ -2033,6 +2228,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(vm_parts{job=~\"$job\", instance=~\"$instance\"}) by (type)",
               "format": "time_series",
               "intervalFactor": 1,
@@ -2127,6 +2325,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "exemplar": true,
               "expr": "vm_data_size_bytes{job=~\"$job\", instance=~\"$instance\", type=\"indexdb\"}",
               "format": "time_series",
@@ -2222,6 +2423,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(vm_active_merges{job=~\"$job\", instance=~\"$instance\"}) by(type)",
               "legendFormat": "{{type}}",
               "refId": "A"
@@ -2315,6 +2519,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "exemplar": true,
               "expr": "sum(vm_rows_ignored_total{job=~\"$job\", instance=~\"$instance\"}) by (reason)",
               "format": "time_series",
@@ -2411,6 +2618,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_rows_merged_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by(type)",
               "legendFormat": "{{type}}",
               "refId": "A"
@@ -2506,6 +2716,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_log_messages_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) by (level) ",
               "format": "time_series",
               "hide": false,
@@ -2547,6 +2760,14 @@
           }
         }
       ],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "$ds"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Storage",
       "type": "row"
     },
@@ -2584,7 +2805,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 33
+            "y": 32
           },
           "hiddenSeries": false,
           "id": 66,
@@ -2607,7 +2828,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -2622,12 +2843,18 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_new_timeseries_created_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "interval": "",
               "legendFormat": "churn rate",
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(increase(vm_new_timeseries_created_total{job=~\"$job\", instance=~\"$instance\"}[24h]))",
               "interval": "",
               "legendFormat": "new series over 24h",
@@ -2688,7 +2915,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 33
+            "y": 32
           },
           "hiddenSeries": false,
           "id": 96,
@@ -2711,7 +2938,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -2787,7 +3014,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 41
+            "y": 40
           },
           "hiddenSeries": false,
           "id": 68,
@@ -2811,7 +3038,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -2821,6 +3048,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_slow_row_inserts_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval])) / sum(rate(vm_rows_inserted_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "format": "time_series",
               "hide": false,
@@ -2894,7 +3124,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 41
+            "y": 40
           },
           "hiddenSeries": false,
           "id": 60,
@@ -2918,7 +3148,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -2928,6 +3158,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_slow_queries_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "format": "time_series",
               "hide": false,
@@ -2984,7 +3217,7 @@
             "h": 8,
             "w": 12,
             "x": 0,
-            "y": 49
+            "y": 48
           },
           "hiddenSeries": false,
           "id": 90,
@@ -3004,7 +3237,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -3078,7 +3311,7 @@
             "h": 8,
             "w": 12,
             "x": 12,
-            "y": 49
+            "y": 48
           },
           "hiddenSeries": false,
           "id": 74,
@@ -3100,7 +3333,7 @@
             "alertThreshold": true
           },
           "percentage": false,
-          "pluginVersion": "8.3.5",
+          "pluginVersion": "9.0.3",
           "pointradius": 2,
           "points": false,
           "renderer": "flot",
@@ -3110,6 +3343,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "exemplar": true,
               "expr": "sum(increase(vm_metrics_with_dropped_labels_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "format": "time_series",
@@ -3154,6 +3390,14 @@
           }
         }
       ],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "$ds"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Troubleshooting",
       "type": "row"
     },
@@ -3225,6 +3469,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(go_memstats_sys_bytes{job=~\"$job\", instance=~\"$instance\"}) + sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
@@ -3233,6 +3480,9 @@
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(go_memstats_heap_inuse_bytes{job=~\"$job\", instance=~\"$instance\"}) + sum(vm_cache_size_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
@@ -3241,6 +3491,9 @@
               "refId": "B"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(go_memstats_stack_inuse_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
@@ -3249,6 +3502,9 @@
               "refId": "C"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(process_resident_memory_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
@@ -3258,6 +3514,9 @@
               "refId": "D"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "exemplar": true,
               "expr": "sum(process_resident_memory_anon_bytes{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
@@ -3480,6 +3739,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(process_open_fds{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "interval": "",
@@ -3488,6 +3750,9 @@
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "min(process_max_fds{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "interval": "",
@@ -3589,6 +3854,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(process_io_storage_read_bytes_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "format": "time_series",
               "hide": false,
@@ -3598,6 +3866,9 @@
               "refId": "A"
             },
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(process_io_storage_written_bytes_total{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "format": "time_series",
               "hide": false,
@@ -3692,6 +3963,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(go_goroutines{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "intervalFactor": 2,
@@ -3787,6 +4061,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(go_gc_duration_seconds_sum{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))\n/\nsum(rate(go_gc_duration_seconds_count{job=~\"$job\", instance=~\"$instance\"}[$__rate_interval]))",
               "format": "time_series",
               "intervalFactor": 2,
@@ -3880,6 +4157,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(process_num_threads{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "intervalFactor": 2,
@@ -3975,6 +4255,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(vm_tcplistener_conns{job=~\"$job\", instance=~\"$instance\"})",
               "format": "time_series",
               "hide": false,
@@ -4070,6 +4353,9 @@
           "steppedLine": false,
           "targets": [
             {
+              "datasource": {
+                "uid": "$ds"
+              },
               "expr": "sum(rate(vm_tcplistener_accepts_total{job=~\"$job\", instance=~\"$instance\"}[$__interval]))",
               "format": "time_series",
               "hide": false,
@@ -4111,12 +4397,20 @@
           }
         }
       ],
+      "targets": [
+        {
+          "datasource": {
+            "uid": "$ds"
+          },
+          "refId": "A"
+        }
+      ],
       "title": "Resource usage",
       "type": "row"
     }
   ],
   "refresh": "30s",
-  "schemaVersion": 34,
+  "schemaVersion": 36,
   "style": "dark",
   "tags": [
     "victoriametrics",