Why 'node_exporter.service' is in activating state after rolling update from RHCS 3 to RHCS 4 ?

Solution Verified - Updated 2020-11-09T12:33:47+00:00 -

Issue

Why node-exporter container is not online after rolling update from RHCS 3 to RHCS 4 ?
Why node_exporter.service is in activating state after rolling update from RHCS 3 to RHCS 4 ?

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