roachtest: apt_problem failed

roachtest.apt_problem [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/21472974?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/21472974?buildTab=artifacts#/acceptance/build-analyze) on release-25.2.23-rc @ [de96348c2c12bcba9ab3d5675da33cc4e5ed0750](https://github.com/cockroachdb/cockroach/commits/de96348c2c12bcba9ab3d5675da33cc4e5ed0750):

```
test acceptance/build-analyze failed: (cluster.go:2451).Run: full command output in run_062615.672784508_n1_sudo-aptget-qqy-inst.log: error persisted after 3 attempts: TRANSIENT_ERROR(apt_problem): exit status 100
test artifacts and logs in: /artifacts/acceptance/build-analyze/cpu_arch=arm64/run_1
```

Parameters:
- arch=arm64
- cloud=aws
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=false
- fs=ext4
- localSSD=true
- metamorphicBufferedSender=true
- metamorphicLeases=default
- 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)

_Grafana is not yet available for aws clusters_

Same failure on other branches

- #172603 roachtest: apt_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1.8-rc]
- #172511 roachtest: apt_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-25.2.22-rc]
- #171651 roachtest: apt_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-25.4.12-rc]
- #171285 roachtest: apt_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1.5-rc]
- #170470 roachtest: apt_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-25.2.19-rc]
- #170453 roachtest: apt_problem failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-25.4.11-rc]

/cc @cockroachlabs/test-eng

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

Start with the failure output at cluster.go:2451, the run_062615.672784508_n1_sudo-aptget-qqy-inst.log artifact, and the roachtest README. Compare this release-25.2.23-rc failure with the related apt_problem issues and determine the cause of the repeated ARM64 AWS apt failure; done means the failure mode is understood and a verified mitigation or fix is identified.

Written by the indexing model from the issue text.