Job:
periodic-ci-openshift-release-master-nightly-4.20-e2e-metal-ovn-two-node-fencing-upgrade (all) - 1 runs, 100% failed, 100% of failures match = 100% impact
#1939494404385411072junit15 hours ago
V2 alert ClusterOperatorDown fired for 1h9m58s seconds with labels: alertstate/firing severity/critical ALERTS{alertname="ClusterOperatorDown", alertstate="firing", name="etcd", namespace="openshift-cluster-version", prometheus="openshift-monitoring/k8s", reason="TnfAfterSetupJob-master-0_JobRunning::TnfAfterSetupJob-master-1_JobRunning::TnfFencingJob_JobRunning::TnfSetupJob_JobFailed", severity="critical"} result=reject
V2 alert ClusterOperatorDown fired for 59m4s seconds with labels: alertstate/firing severity/critical ALERTS{alertname="ClusterOperatorDown", alertstate="firing", name="etcd", namespace="openshift-cluster-version", prometheus="openshift-monitoring/k8s", reason="TnfAfterSetupJob-master-0_JobFailed::TnfAfterSetupJob-master-1_JobFailed::TnfFencingJob_JobFailed::TnfSetupJob_JobFailed", severity="critical"} result=reject
periodic-ci-openshift-release-master-nightly-4.19-e2e-agent-single-node-ipv6-conformance (all) - 6 runs, 67% failed, 50% of failures match = 33% impact
#1939392579112013824junit23 hours ago
V2 alert ClusterOperatorDown fired for 9m42s seconds with labels: alertstate/firing severity/critical ALERTS{alertname="ClusterOperatorDown", alertstate="firing", name="insights", namespace="openshift-cluster-version", prometheus="openshift-monitoring/k8s", reason="UploadFailed", severity="critical"} result=reject
#1939048942083772416junit46 hours ago
V2 alert ClusterOperatorDown fired for 2m26s seconds with labels: alertstate/firing severity/critical ALERTS{alertname="ClusterOperatorDown", alertstate="firing", name="insights", namespace="openshift-cluster-version", prometheus="openshift-monitoring/k8s", reason="UploadFailed", severity="critical"} result=reject

Found in 0.01% of runs (0.07% of failures) across 21052 total runs and 5730 jobs (21.04% failed) in 550ms - clear search | chart view - source code located on github