roachtest: ssh_problem failed

roachtest.ssh_problem [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/19109466?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/19109466?buildTab=artifacts#/cdc/kafka-chaos) on release-25.1.2-rc @ [b43906816caeb28624cc40bb0631ce5e6bd62099](https://github.com/cockroachdb/cockroach/commits/b43906816caeb28624cc40bb0631ce5e6bd62099):

```
test cdc/kafka-chaos failed: (cluster.go:2479).Run: full command output in run_064019.815708306_n4_touch-mntdata1conflu.log: error persisted after 3 attempts: _potential_ SSH flake (``ssh -vvv`` log retained in /artifacts/cdc/kafka-chaos/run_1/ssh/ssh_064019.819377688_n4_touch-mntdata1conflu.log): TRANSIENT_ERROR(ssh_problem): exit status 255
(cluster.go:2479).Run: context canceled
(cdc.go:394).Close: error shutting down prometheus/grafana: error persisted after 3 attempts: _potential_ SSH flake (``ssh -vvv`` log retained in /artifacts/cdc/kafka-chaos/run_1/ssh/ssh_064047.156648486_n4_sudo-rm-rf-tmppromet.log): TRANSIENT_ERROR(ssh_problem): exit status 255
test artifacts and logs in: /artifacts/cdc/kafka-chaos/run_1
```

Parameters:
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=16
- encrypted=false
- fs=ext4
- localSSD=true
- metamorphicLeases=epoch
- 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)

See: [Grafana](https://go.crdb.dev/roachtest-grafana/teamcity-19109466/cdc-kafka-chaos/1742020567513/1742021056458)

Same failure on other branches

- #142024 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-23.2.21-rc]
- #141970 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-25.1.1-rc]
- #141918 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1.14-rc]
- #141691 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.3.7-rc]
- #140793 roachtest: ssh_problem failed [O-roachtest O-robot O-rsg T-testeng X-infra-flake branch-release-25.1.0-rc]
- #140365 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.1.12-rc]
- #140343 roachtest: ssh_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.3.5-rc]
- #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]

/cc @cockroachdb/test-eng

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Jira issue: CRDB-48591