roachtest: monitor_failure failed

roachtest.monitor_failure [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/17126963?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/17126963?buildTab=artifacts#/cdc/workload/kv100/nodes=5/cpu=16/ranges=100/server=processor/protocol=mux/format=json/sink=null) on release-24.2.4-rc @ [8140b8e294fb16a293d0aae662bcf5c1d488c852](https://github.com/cockroachdb/cockroach/commits/8140b8e294fb16a293d0aae662bcf5c1d488c852):

```
test cdc/workload/kv100/nodes=5/cpu=16/ranges=100/server=processor/protocol=mux/format=json/sink=null failed: (monitor.go:154).Wait: monitor failure: context canceled
EOF [owner=test-eng]
test artifacts and logs in: /artifacts/cdc/workload/kv100/nodes=5/cpu=16/ranges=100/server=processor/protocol=mux/format=json/sink=null/cpu_arch=arm64/run_1
```

Parameters:
- ROACHTEST_arch=arm64
- ROACHTEST_cloud=gce
- ROACHTEST_coverageBuild=false
- ROACHTEST_cpu=16
- ROACHTEST_encrypted=false
- ROACHTEST_fs=ext4
- ROACHTEST_localSSD=false
- ROACHTEST_runtimeAssertionsBuild=false
- ROACHTEST_ssd=0
Help

See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)

See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

See: [Grafana](https://go.crdb.dev/roachtest-grafana/teamcity-17126963/cdc-workload-kv100-nodes-5-cpu-16-ranges-100-server-processor-p/1727855923757/1727857078425)

Same failure on other branches

- #131341 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.2.3-rc]
- #130292 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1]
- #127634 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1.3-rc]
- #126792 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-master]

/cc @cockroachdb/test-eng

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Jira issue: CRDB-42672