Created
June 6, 2019 18:32
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High CPU usage alert rule for Prometheus
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| groups: | |
| - name: example | |
| rules: | |
| # Alert for any cluster that has average CPU idle < 50% | |
| - alert: HighUsage | |
| expr: avg(irate(node_cpu_seconds_total{mode="idle"}[1m]) * 100) < 50 | |
| for: 1m | |
| annotations: | |
| summary: "High usage on {{ $labels.instance }}" | |
| description: "{{ $labels.instance }} has a average CPU idle (current value: {{ $value }}s)" |
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Thank you :)