Worker nodes over-committed and causing nodes to restart or go "NotReady"
Issue
- My worker nodes are suddenly restarting with no apparent reasons, and appearing as
NotReady
. - Why my worker nodes are being replaced?
- My worker node appears as over-committed when running
oc describe node
command. - Why my pods are restarting?
Environment
- Red Hat OpenShift Service on AWS (ROSA)
- 4.x
- Red Hat OpenShift Dedicated (OSD)
- 4.x
- Azure Red Hat OpenShift (ARO)
- 4.x
- Red Hat OpenShift Container Platform (RHOCP)
- 4.x
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