Fix was reverted by https://github.com/openshift/rook/pull/267, back to POST
For reference, name of the new alert is CephOSDSlowOps
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenShift Container Storage 4.7.3 bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:3135