roachtest: ssh_problem failed

roachtest.ssh_problem [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/18700253?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/18700253?buildTab=artifacts#/cdc/tpcc-1000/sink=kafka) on release-24.3.5-rc @ [435e0d8a9286bf0e4bc899ebf9eadbb3ce1440bb](https://github.com/cockroachdb/cockroach/commits/435e0d8a9286bf0e4bc899ebf9eadbb3ce1440bb):

```
test cdc/tpcc-1000/sink=kafka failed: (cluster.go:2455).Run: full command output in run_064726.445229232_n4_cockroach-workload-r.log: error persisted after 3 attempts: _potential_ SSH flake (``ssh -vvv`` log retained in /artifacts/cdc/tpcc-1000/sink=kafka/run_1/ssh/ssh_064726.497480993_n4_cockroach-workload-r.log): TRANSIENT_ERROR(ssh_problem): exit status 255
(cdc.go:394).Close: error shutting down prometheus/grafana: error persisted after 3 attempts: _potential_ SSH flake (``ssh -vvv`` log retained in /artifacts/cdc/tpcc-1000/sink=kafka/run_1/ssh/ssh_071950.418822203_n4_sudo-rm-rf-tmppromet.log): TRANSIENT_ERROR(ssh_problem): exit status 255
test artifacts and logs in: /artifacts/cdc/tpcc-1000/sink=kafka/run_1
```

Parameters:
- arch=amd64
- cloud=aws
- coverageBuild=false
- cpu=16
- encrypted=false
- fs=ext4
- localSSD=true
- runtimeAssertionsBuild=false
- 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

- #140341 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.2.10-rc]
- #140099 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-23.2.20-rc]
- #139629 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1.11-rc]
- #139626 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.3.4-rc]
- #139623 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.2.9-rc]
- #139209 roachtest: ssh_problem failed [O-roachtest O-robot O-rsg T-testeng X-infra-flake branch-release-25.1]
- #138364 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-23.2.19-rc]
- #138029 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.2.8-rc]
- #137992 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1.10-rc]
- #137980 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.3.3-rc]

/cc @cockroachdb/test-eng

[This test on roachdash](https://roachdash.crdb.dev/?filter=status:open%20t:.*ssh_problem.*&sort=title+created&display=lastcommented+project) | [Improve this report!](https://github.com/cockroachdb/cockroach/tree/master/pkg/cmd/bazci/githubpost/issues)

Jira issue: CRDB-47110