This job started permafailing around the 15th:

https://sippy.dptools.openshift.org/sippy-ng/jobs/4.13/analysis?filters=%7B%22items%22%3A%5B%7B%22columnField%22%3A%22name%22%2C%22operatorValue%22%3A%22equals%22%2C%22value%22%3A%22periodic-ci-openshift-release-master-nightly-4.13-e2e-aws-ovn-upi%22%7D%5D%7D

Example failure:

https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/periodic-ci-openshift-release-master-nightly-4.13-e2e-aws-ovn-upi/1627847640479698944

The error in the log is:

time="2023-02-21T03:01:19Z" level=error msg="failed to initialize the cluster: Cluster operator control-plane-machine-set is not available"

There's not much in the way of logs, the installer log bundle didn't seem to be collected on UPI AWS?

job=periodic-ci-openshift-release-master-nightly-4.13-e2e-aws-ovn-upi=all