(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

[Monitor:legacy-test-framework-invariants-pathological][sig-arch] events should not repeat pathologically for ns/openshift-dns

Extreme regression detected.
Fishers Exact probability of a regression: 99.99%.
Test pass rate dropped from 98.39% to 78.26%.

Sample (being evaluated) Release: 4.21
Start Time: 2025-12-09T00:00:00Z
End Time: 2025-12-16T12:00:00Z
Success Rate: 78.26%
Successes: 18
Failures: 5
Flakes: 0
Base (historical) Release: 4.18
Start Time: 2025-01-26T00:00:00Z
End Time: 2025-02-25T00:00:00Z
Success Rate: 98.39%
Successes: 61
Failures: 1
Flakes: 0

View the test details report for additional context.

I know this has been around for ages but cannot recall the details of why it still continues. Is this a concerning regression? Why does this repeat over 20x in these job runs and not in others? Could that be toned down? Or should we allow an exception up to 30-40 hits in a job run and what risk are we running there, other than apiserver load with duplicate events.

Filed by: dgoodwin@redhat.com