roachtest: monitor_failure failed

roachtest.monitor_failure [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/17711546?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/17711546?buildTab=artifacts#/kv0/enc=false/nodes=3/cpu=32/size=64kb) on release-24.3.0-rc @ [6d0a627cbefef712d05815b90b738e01805a618e](https://github.com/cockroachdb/cockroach/commits/6d0a627cbefef712d05815b90b738e01805a618e):

```
test kv0/enc=false/nodes=3/cpu=32/size=64kb failed: (cluster.go:2451).Run: context canceled
(monitor.go:149).Wait: monitor failure: monitor user task failed: t.Fatal() was called
EOF [owner=test-eng]
test artifacts and logs in: /artifacts/kv0/enc=false/nodes=3/cpu=32/size=64kb/cpu_arch=arm64/run_1
```

Parameters:
- ROACHTEST_arch=arm64
- ROACHTEST_cloud=aws
- ROACHTEST_coverageBuild=false
- ROACHTEST_cpu=32
- ROACHTEST_encrypted=false
- ROACHTEST_fs=ext4
- ROACHTEST_localSSD=true
- 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)

_Grafana is not yet available for aws clusters_

Same failure on other branches

- #132978 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.3]
- #132025 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.2]
- #131734 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.2.4-rc]
- #130292 roachtest: monitor_failure failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1]
- #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-44295