roachtest: backup/ceph/squid/tls failed

roachtest.backup/ceph/squid/tls [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21276593?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21276593?buildTab=artifacts#/backup/ceph/squid/tls) on release-26.1.2-rc @ [6539acc10020630b6fb61f5e1e8aa06ae7820f8e](https://github.com/cockroachdb/cockroach/commits/6539acc10020630b6fb61f5e1e8aa06ae7820f8e):

Failed with:

```
(cluster.go:2512).Run: full command output in run_064432.909157014_n4_sudo-radosgwadmin-ke.log: COMMAND_PROBLEM: exit status 139
test artifacts and logs in: /artifacts/backup/ceph/squid/tls/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21276593-1774074093-18-n4cpu4-0001 | 34.24.128.211 | 10.142.0.79 |
| teamcity-21276593-1774074093-18-n4cpu4-0002 | 34.74.59.116 | 10.142.0.16 |
| teamcity-21276593-1774074093-18-n4cpu4-0003 | 35.229.26.65 | 10.142.0.202 |
| teamcity-21276593-1774074093-18-n4cpu4-0004 | 35.227.98.234 | 10.142.4.94 |

Parameters:
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=false
- fs=ext4
- localSSD=true
- metamorphicLeases=leader
- metamorphicWriteBuffering=true
- runtimeAssertionsBuild=false
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-21276593/backup-ceph-squid-tls/1774075290135/1774075636648)

Same failure on other branches

- #165775 roachtest: backup/ceph/squid/tls failed [C-test-failure O-roachtest O-robot T-field-eng branch-master]

/cc @cockroachdb/field-engineering

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

Jira issue: CRDB-61863