Cherrypick etcd-quorum-guard changes to 4.4 +++ This bug was initially created as a clone of Bug #1823677 +++ Description of problem: https://github.com/openshift/machine-config-operator/pull/1552 reworked etcd-quorum-daemon deployment and left NSS_SDB_USE_CACHE=no setting out of curl command. As a result in 4.5/4.4 memory usage for etcd quorum guards has started leaking Similar issue: #1706625
PR is awaiting further review and approval.