tkashem: Automated cherry pick of #96984: APF e2e: wait for steady state before proceeding

JobBuild
103825
07-21 16:40
79afac85
07-21 16:39
pull-kubernetes-bazel-build 1417886827972399104
pull-kubernetes-bazel-test 1422249214846439424 1417938431002021888 1417897375371890688 1417886828022730752
pull-kubernetes-dependencies 1417886828077256704
pull-kubernetes-e2e-gce-100-performance 1417886827922067456
pull-kubernetes-e2e-gce-ubuntu-containerd 1417886827825598464
pull-kubernetes-e2e-kind 1417886828198891520
pull-kubernetes-integration 1417886828135976960
pull-kubernetes-node-e2e 1417886827863347200
pull-kubernetes-typecheck 1417886828249223168
pull-kubernetes-verify 1417886828291166208