Backports 96217, 95725, 95002 and 96424#23

sttts merged 4 commits intoopenshift:openshift-apiserver-4.5-kubernetes-1.18.9openshift/kubernetes-apiserver:openshift-apiserver-4.5-kubernetes-1.18.9from

p0lyn0mial:o/openshift-apiserver-4.5-kubernetes-1.18.9-sar-tr-no-panicp0lyn0mial/kubernetes-apiserver:o/openshift-apiserver-4.5-kubernetes-1.18.9-sar-tr-no-panicCopy head branch name to clipboard