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# The result after pre-processing.
- alert: K8SNodeCPUUtilization
expr: K8SNodeCPUUtilization{kubernetes_cluster!="kube-dev"} > 90
for: 5m
labels:
severity: high
annotations:
identifier: '{{ $labels.kubernetes_cluster }}/{{ $labels.instance_name }}'
msg: Node CPU ultilization by containers has been over 90% for more than 5m.
reason: Node CPU ultilization by containers is high. Recalculate CPU request and limits.
value: '{{ printf "%.2f" $value }}%'
- alert: K8SNodeCPUUtilizationDev
expr: K8SNodeCPUUtilization{kubernetes_cluster="kube-dev"} > 90
for: 1h
labels:
severity: warning
annotations:
identifier: '{{ $labels.kubernetes_cluster }}/{{ $labels.instance_name }}'
msg: Node CPU ultilization by containers has been over 90% for more than 1h.
reason: Node CPU ultilization by containers is high. Recalculate CPU request and limits.
value: '{{ printf "%.2f" $value }}%'
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