Prometheus node-exporter and operator are on a CrashLoopBackOff due to OOM
We are using Kubernetes v1.22.9 for the swan service, in the kube-system namespace we see pods below crashing always
-
cern-magnum-kube-prometheu-operator
has a memory limit of64M
and is OOMKilled -
cern-magnum-prometheus-node-exporter
has a memory limit of only20M
and are OOMKilled periodically
(This doesn't seem to impact metrics though.)