release-26.2: roachtest: backup/ceph/squid/tlsSkipVerify failed

roachtest.backup/ceph/squid/tlsSkipVerify [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21277246?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyGceBazel/21277246?buildTab=artifacts#/backup/ceph/squid/tlsSkipVerify) on release-26.2 @ [de4d315506ea3d4a6c86ab921d54cd1395b7f349](https://github.com/cockroachdb/cockroach/commits/de4d315506ea3d4a6c86ab921d54cd1395b7f349):

Failed with:

```
(cluster.go:2533).Run: full command output in run_090352.578574716_n4_sudo-radosgwadmin-us.log: COMMAND_PROBLEM: exit status 139
test artifacts and logs in: /artifacts/backup/ceph/squid/tlsSkipVerify/cpu_arch=arm64/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21277246-1774246470-54-n4cpu4-0001 | 35.193.107.154 | 10.128.0.211 |
| teamcity-21277246-1774246470-54-n4cpu4-0002 | 35.188.57.190 | 10.128.0.212 |
| teamcity-21277246-1774246470-54-n4cpu4-0003 | 35.225.106.254 | 10.128.0.213 |
| teamcity-21277246-1774246470-54-n4cpu4-0004 | 34.68.94.69 | 10.128.0.214 |

Parameters:
- arch=arm64
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=true
- fs=ext4
- localSSD=false
- metamorphicLeases=epoch
- 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-21277246/backup-ceph-squid-tlsskipverify/1774256510260/1774256817210)

/cc @cockroachdb/field-engineering

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

Jira issue: CRDB-61914