etcdHighNumberOfFailedGRPCRequests does not honor the low pass filter in the denominator of the promql query. This causes the result to be matched wildly against a wrong set of grpc methods and instances and causes false positive alerts.
more info on slack: https://coreos.slack.com/archives/C0VMT03S5/p1654081131243659
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 (Important: OpenShift Container Platform 4.11.0 bug fix and security 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.