KubeStatefulSetReplicasMismatch # Meaning # StatefulSet has not matched the expected number of replicas. Full context Kubernetes StatefulSet resource does not have number of replicas which were declared to be in operation. For example statefulset is expected to have 3 replicas, but it has less than that for a noticeable period of time. In rare occasions there may be more replicas than it should and system did not clean it up.