[4.13] [sig-arch] events should not repeat pathologically - readiness probe errors

[sig-arch] events should not repeat pathologically is failing in 4.13 upgrade-rollback jobs. The error is too many readiness probe errors.

Flakey

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: [sig-arch] events should not repeat pathologically expand_less0s{  1 events happened too frequently

event happened 44 times, something is wrong: ns/openshift-monitoring pod/thanos-querier-d89745c9-xttvz node/ip-10-0-178-252.us-west-2.compute.internal - reason/ProbeError Readiness probe error: Get "https://10.128.2.13:9091/-/ready": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
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}