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

[sig-node] Managed cluster should report ready nodes the entire duration of the test run [Late][apigroup:monitoring.coreos.com] [Suite:openshift/conformance/parallel]

Significant regression detected.
Fishers Exact probability of a regression: 99.94%.
Test pass rate dropped from 98.32% to 90.62%.

Sample (being evaluated) Release: 4.21
Start Time: 2025-10-20T00:00:00Z
End Time: 2025-10-27T12:00:00Z
Success Rate: 90.63%
Successes: 29
Failures: 3
Flakes: 0
Base (historical) Release: 4.20
Start Time: 2025-09-27T00:00:00Z
End Time: 2025-10-27T12:00:00Z
Success Rate: 98.32%
Successes: 117
Failures: 2
Flakes: 0

View the test details report for additional context.

Filed by: kehannon@redhat.com