Hey folks, we're looking into why ClickHouse pods are not coming online with the correct CPU/Memory requests. We deployed with the Helm chart (v0.59.0). On the 0-0-0 and 0-1-0 pods, we see this (which is correct):
Limits:
cpu: 4
memory: 16Gi
Requests:
cpu: 3
memory: 12Gi
However, on other pods (such as 1-0-0 and 1-1-0), we see this (notice wrong values, and no limits set):
Requests:
cpu: 100m
memory: 200Mi
Any idea what would be causing that? We've set the following in our values.yaml:
clickhouse:
resources:
requests:
cpu: 3000m
memory: 12Gi
limits:
cpu: 4000m
memory: 16Gi
This is an issue, because the 1-0-0 and 1-1-0 pods are tripping our CPU/Memory alarms with alerts of like "Pod is using 3500% CPU" etc.