XeLabs/awesome-prometheus-alerts
2
0
Fork 0
mirror of https://github.com/samber/awesome-prometheus-alerts.git synced 2026-06-25 02:46:59 +08:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #168 from carlduevel/cpu-steal-alert

Browse source 
Add cpu steal alert
This commit is contained in:
Samuel Berthe 2020-12-28 16:34:01 +01:00 committed by GitHub
commit 3358a43888
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
_data/rules.yml
View file

@ -170,6 +170,10 @@ groups:
description: CPU load is > 80% description: CPU load is > 80%
query: '100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 80' query: '100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[5m])) * 100) > 80'
severity: warning severity: warning
- name: CPU steal
description: CPU steal is > 10%
query: 'avg by(instance) (rate(node_cpu_seconds_total{mode="steal"}[5m])) * 100 > 10'
severity: warning
- name: Host context switching - name: Host context switching
description: Context switching is growing on node (> 1000 / s) description: Context switching is growing on node (> 1000 / s)
query: '(rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000' query: '(rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000'