Commit graph

30 commits

Author SHA1 Message Date
Aliaksandr Valialkin
aefd744abb
dashboards: remove path!="/favicon.ico" filter from requests rate graphs
The `path!="/favicon.ico"` filter has little sense, since there are many other special paths,
which may be filtered out - /metrics, /flags, /health, /ping, /robots.txt, /-/healthy, /-/ready, /reload, etc.
See /lib/httpserver/httpserver.go for more details.
It will be hard or impossible to maintain filters for all these paths, so it is better to drop this filter
in order to simplify queries and improve the consistency of these queries.
2023-11-16 19:28:49 +01:00
hagen1778
d3ae2b2f62
dashboards: update description for RSS and anonymous memory panels to be consistent for single-node, cluster and vmagent dashboards.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-11-14 09:50:06 +01:00
Roman Khavronenko
a4bd73ec7e
lib/promscrape: make concurrency control optional (#5073)
* lib/promscrape: make concurrency control optional

Before, `-maxConcurrentInserts` was limiting all calls to `promscrape.Parse`
function: during ingestion and scraping. This behavior is incorrect.
Cmd-line flag `-maxConcurrentInserts` should have effect onl on ingestion.

Since both pipelines use the same `promscrape.Parse` function, we extend it
to make concurrency limiter optional. So caller can decide whether concurrency
should be limited or not.

This commit makes c53b5788b4
obsolete.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* Revert "dashboards: move `Concurrent inserts` panel to Troubleshooting section"

This reverts commit c53b5788b4.

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-10-02 21:32:11 +02:00
Aliaksandr Valialkin
859977d591
Revert "lib/promscrape: add metric vm_promscrape_scrapes_skipped_total (#5074)"
This reverts commit 74301cdbf5.

Reason for revert:

vmagent already provides better approach for detecting slow scrape targets via the following query:

    scrape_duration_seconds / scrape_timeout_seconds > 1

This query depends on automatically generated per-target metrics.
See https://docs.victoriametrics.com/vmagent.html#automatically-generated-metrics for more details.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5074
2023-10-02 20:59:56 +02:00
Roman Khavronenko
74301cdbf5
lib/promscrape: add metric vm_promscrape_scrapes_skipped_total (#5074)
* lib/promscrape: add metric `vm_promscrape_scrapes_skipped_total`

add metric `vm_promscrape_scrapes_skipped_total`to show whether vmagent skips the scrapes.
This could happen if vmagent is overloaded or target is responding too slow for configured `scrape_interval`.

The follow-up commit should add a corresponding alerting rule and panel to vmagent dashboard.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* deployment/docker: add `TooManyScrapeSkips` alerting rule for vmagent

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: add panels `Scrape duration 0.99 quantile` and `Skipped scrapes` to vmagent dashboard

Signed-off-by: hagen1778 <roman@victoriametrics.com>

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-10-02 17:12:12 +02:00
hagen1778
c53b5788b4
dashboards: move Concurrent inserts panel to Troubleshooting section
Moved because this panel is related to both: scraped and ingested data.
Before, it could have give a misleading impression that it is related to ingested metrics only.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-09-26 14:26:40 +02:00
hagen1778
481a2c70fd
dashboard: fix display of ingested rows rate
Fix display of ingested rows rate for `Samples ingested/s`
and `Samples rate` panels for vmagent's dasbhoard.
Previously, not all ingested protocols were accounted in these panels.
An extra panel `Rows rate` was added to `Ingestion` section to display the split
for rows ingested rate by protocol.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-08-15 08:45:10 +02:00
hagen1778
e311a7bf80
dashboards: add Concurrent inserts panel to vmagent's dasbhoard
The new panel supposed to show whether the number of concurrent
inserts processed by vmagent isn't reaching the limit.
The panel contains recommendation what to do if limit is reached.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-08-03 10:46:25 +02:00
Roman Khavronenko
3eebe52a06
Dashboards upd (#3942)
* dashboards/cluser: use `quantile` since `median` isn't supported by PromQL

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/*: add `restarts` annotation to show when there were restarts

The cluster's annotation query is aggregated `by job`,
while vmagent/vmalert are aggregated `by job, instance`.
This is because cluster dashboard can contains too many instances
and annotation could become too noisy.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/*: support instance filter in Version annotation

Signed-off-by: hagen1778 <roman@victoriametrics.com>

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-03-10 17:13:19 +01:00
Roman Khavronenko
9f1403db38
dashboards: add non-default flags panel for vmagent (#3453)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-12-07 12:22:20 +01:00
Roman Khavronenko
7dfb01bd7b
dashboards: update vmagent dash (#3411)
The change list is the following:
* bump Grafana version to 9.2.6;
* add version change annotations;
* switch to per-job panels instead of per-instance;
* add drilldown option for resource usage panels.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-11-29 19:22:13 +01:00
Timur Bakeyev
9ad578214e
Update datasource entries consistently contain type prometheus and uid $ds. (#3393)
Co-authored-by: Timour I. Bakeev <tbakeev@ripe.net>
2022-11-28 08:37:39 +01:00
Roman Khavronenko
b4410b1c63
Dashboards (#3120)
* dashboards/cluster: few updates

* apply consistent formatting across panels;
* make resource usage panels per component more detailed;
* add extra panels to vmselect for displaying
`vm_rows_read_per_query`, `vm_rows_scanned_per_query`,
`vm_rows_read_per_series` and `vm_series_read_per_query` metrics.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/single: few updates

* apply consistent formatting across panels;
* add extra panels to Performance for displaying
`vm_rows_read_per_query`, `vm_rows_scanned_per_query`,
`vm_rows_read_per_series` and `vm_series_read_per_query` metrics.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/vmagent: few updates

* apply consistent formatting across panels;
* add panels for showing number of samples ingested
or scraped;
* adapt resource usage panels for multiple selected jobs/instances;
* add adhoc variable;
* display vmagent's version in Stats.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/vmalert: few updates

* apply consistent formatting across panels;
* adapt resource usage panels for multiple selected jobs/instances;
* show vmalert version in Stats section.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-09-16 21:24:32 +02:00
Roman Khavronenko
27f1c65074
vmagent: expose metric vmagent_remotewrite_queues (#2871)
The new metric `vmagent_remotewrite_queues` exports a static value of
number of configured remote write queus. This metric is useful to
calculate total saturation per each configured URL with given number
of queues. See corresponding changes to vmagent alerts and dashboard.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-07-18 14:31:35 +03:00
Roman Khavronenko
3960fecac2
dashboards: small visual tweaks for vmagent's dashboard (#2828)
* remove lines filling
* filter series with zero values
* update descriptions

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-07-05 11:05:35 +02:00
Roman Khavronenko
4c1fbcd6b0
Single dashboards (#2492)
* dashboards: remove index filter from stats panel for DiskUsage

The diskUsage stats panel was showing disk usage without including
size of the index, which is not correct. The filter was removed
to reflect the total disk usage.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2368

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: add adhoc filter to dasbhoard variables

The adhoc filter allows to quickly apply global filters without
modifying the panels.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: add new panel `IndexDB items rate`

The new panel supposed to reflect the pressure on indexDB
caused by churn rate or new series registration.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: rm "Deferred merges" panel since it could be misleading

See more context here https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1682#issuecomment-938608067

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: replace fixed interval of `5m` for `rate` expressions

Before we used fixed `5m` interval for expressions with `rate` func.
Unfortunately, this interval wasn't a fit for all the cases. So we
switch to `$__rate_interval` instead.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: bump version requirement

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: rm `vm_indexdb_items_added_size_bytes_total` expression

Rate over `vm_indexdb_items_added_size_bytes_total` doesn't seem to be useful
on the dasbhoard panel.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-04-24 23:27:56 +03:00
Roman Khavronenko
e29b2b8444
Monitoring single (#2190)
* dashboards: plot cpu limits for vmagent, vmalert and vm-single dashboards

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* alerts: add `TooHighCPUUsage` alert for all VM components

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards: bump components version requirements

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-02-15 11:54:28 +02:00
Roman Khavronenko
871528fedb
dashboards/vmagent: fix cached datasource uid (#1984)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2021-12-20 17:32:41 +02:00
Roman Khavronenko
bc79bdf68a
Dashboards vmagent updates (#1973)
* dashboards/vmagent: shuffle panels for better visibility

More important error/dropped panels were moved higher on the main row.
Network usage panel moved to Resource usage row.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/vmagent: add Troubleshooting row to show top 5 instances/jobs by churn rate

New panels are supposed to show top 5 jobs or targets which generate the most
of the churn rate. They were placed into a new row "Troubleshooting".

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/vmagent: add panels for showing persistent queue saturation

New panels were added to Torubleshooting row to show the persistent queue
saturation. The corresponding alerts were added and linked to these
panels as well.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* dashboards/vmagent: add alert "RejectedRemoteWriteDataBlocksAreDropped"

New alert suppose to send a notification when vmagent starts to drop
data blocks rejected by configured remote write destiantion.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
2021-12-20 12:16:53 +02:00
Aliaksandr Valialkin
802f05f73f
dashboards: consistently use regexp filters for template vars (#1798)
Template vars may contain regexp when `all` is selected (.*) or when multiple values are selected (foo|bar).
So they must be passed to regexp filters.
2021-11-09 16:50:21 +02:00
Roman Khavronenko
ea8f625b53
dashboards: add cardnilaity limiter panels for vmagent (#1720)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2021-10-18 19:15:33 +03:00
Roman Khavronenko
867e426070 dashboards: bump vmagent version requirement 2021-09-01 14:20:50 +03:00
Roman Khavronenko
0f4bcc00b2
Single dashboards upd (#1593)
* dasbhoard: replace `null` datasources

null datasource value may confuse Grafana and make it drop panel query in some
versions.

* docker: bump grafana image version

* dashboards: add URL variable selector to vmagent dashboard

* dashboards: add new panel `Remote write connection saturation` to vmagent dashboard

* alerts: add new alert for `Remote write connection saturation` panel of vmagent dashboard

* dashboards: add "Logging rate" panel to vmagent dashboard
2021-09-01 11:46:22 +03:00
Roman Khavronenko
a90012ef26
dashboard: bump version requirements (#1378) 2021-06-14 13:31:59 +03:00
Roman Khavronenko
b8526e88d3
Dashboard single (#1374)
* dashboard: update single version dash

The update contains the following changes:
* display anonymous memory usage metric. This metric suppose to reflect
memory usage of the process which can't be freed by OS;
* add legends to all panels. This is important for cases when users share
the screenshots;
* modify panels for Grafana v8.0.0

* dashboard: update single version dash tags

* dashboard: update vmagent dash

The update contains the following changes:
* display anonymous memory usage metric. This metric suppose to reflect
memory usage of the process which can't be freed by OS;
* add legends to all panels. This is important for cases when users share
the screenshots;
* modify panels for Grafana v8.0.0
2021-06-14 13:03:23 +03:00
Aliaksandr Valialkin
6bc52fe41a all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com 2021-04-20 20:16:17 +03:00
Roman Khavronenko
b1e49bab52
Dashboards update (#1153)
* dashboard: update single node dashboard

* add number of new series created over last 24h;
* bump version requirements.

* dashboard: update vmagent dashboard

* add panel for open file descriptors;
* add panel for disk I/O;
* add panel for `vmagent_remotewrite_packets_dropped_total` metric;
* bump version requirements.
2021-03-29 12:37:17 +03:00
Roman Khavronenko
ed899ca9e8
Single dashboards update (#736)
* dashboard: rename var `datasource` to `ds` for consistency reason

Dasbhoards for cluster version or vmagent operate with datasource variable
named `ds`. For consistency sake we rename this variable in single node version
as well.

* dashboard: add instance variable picker

See dashboard reviews here https://grafana.com/grafana/dashboards/10229/reviews

* dashboard: limit number of buckets in histogram to 12 for vmagent dashboard

* dashboard: bump version requirement in description for single version

* dashboard: drop extra series override for single version

* dashboard: set Y-min to zero for most of panels in vmagent dashboard
2020-09-02 15:16:40 +03:00
Roman Khavronenko
dfa156e6aa
vmagent: update grafana dashboard (#634)
* reference datasource variable instead of datasource name;
* change unit from `bytes` to `bits/s` for Network panel.
2020-07-17 02:11:20 +03:00
Roman Khavronenko
9eb71dda3d
vmagent: add grafana dashboard (#629)
`vmagent` Grafana dashboard suppose to provide basic observability over multiple
`vmagent` instances. Dashboard is saved in Grafana export format so it can be easily
imported. It was also integrated into docker-compose environment.
2020-07-15 13:56:06 +03:00