After shutting the cluster for some months, CX cluster is unable to startup or pods are stuck in Pending state due to insufficient memory: 


kube-scheduler:
2024-11-22T10:59:38.725865474Z I1122 10:59:38.725851       1 schedule_one.go:889] "Unable to schedule pod; no fit; waiting" pod="openshift-operator-lifecycle-manager/collect-profiles-28852815-fnkkm" err="0/1 nodes are available: 1 Insufficient memory. preemption: Internal error occurred: failed calling webhook \"pod.network-node-identity.openshift.io\": failed to call webhook: Post \"https://127.0.0.1:9743/pod?timeout=10s\": dial tcp 127.0.0.1:9743: connect: connection refused."
   
However it appears that there is a lot of memory available on the node.

    4.14

    consistently 

    1.
    2.
    3.
    

    Pods unable to schedule on single node cluster 

    Pods should be able to schedule correctly