Must-gather gets stuck in RHOCP 4

Issue

• Must-gather gets stuck and its blocking support as unable to share cluster information.
• Unable to fetch must-gather.

I0825 06:58:20.080149     104 request.go:668] Waited for 1.163091182s due to client-side throttling, not priority and fairness, request: GET:https://x.x.x.x:443/apis/samples.operator.openshift.io/v1?timeout=32s
Wrote inspect data to must-gather.
INFO: Collecting /debug/api_priority_and_fairness endpoint from kube-apiserver-stratus-857gm-master-3
INFO: Collecting /debug/api_priority_and_fairness endpoint from kube-apiserver-stratus-857gm-master-4
INFO: Collecting /debug/api_priority_and_fairness endpoint from kube-apiserver-stratus-857gm-master-5
Error from server (BadRequest): container etcdctl is not valid for pod etcd-quorum-guard-5886fccbbc-6pzxt
INFO: Collecting host service logs for crio
INFO: Collecting host service logs for kubelet
INFO: Collecting host service logs for machine-config-daemon-firstboot
INFO: Collecting host service logs for machine-config-daemon-host
INFO: Collecting host service logs for NetworkManager
INFO: Collecting host service logs for openvswitch
INFO: Collecting host service logs for ovs-configuration
INFO: Collecting host service logs for ovsdb-server
INFO: Collecting host service logs for ovs-vswitchd
INFO: Waiting for worker host service log collection to complete ...
INFO: Worker host service log collection to complete.
No resources found
INFO: Gathering HAProxy config files
tar: Removing leading `/' from member names
tar: Removing leading `/' from member names
tar: Removing leading `/' from member names
tar: Removing leading `/' from member names
INFO: Waiting for HAProxy config collection to complete ...
tar: Removing leading `/' from member names
tar: Removing leading `/' from member names
tar: Removing leading `/' from member names
tar: Removing leading `/' from member names
INFO: HAProxy config collection complete.