roachtest: cluster_creation failed

roachtest.cluster_creation [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAzureBazel/20597433?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAzureBazel/20597433?buildTab=artifacts#/ycsb/D/nodes=3/cpu=32/uniform) on master @ [b8495513102a1857855b48ece7fd29fe5414c064](https://github.com/cockroachdb/cockroach/commits/b8495513102a1857855b48ece7fd29fe5414c064):

```
test ycsb/D/nodes=3/cpu=32/uniform failed: (test_runner.go:876).func4: in provider: azure: creating VM teamcity-20597433-1760421910-230-n4cpu32-0002: Code="ZonalAllocationFailed" Message="Allocation failed. We do not have sufficient capacity for the requested VM size in this zone. Read more about improving likelihood of allocation success at http://aka.ms/allocation-guidance" [owner=test-eng]
```

Parameters:
- cloud=azure
- coverageBuild=false
- cpu=32
- 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)

/cc @cockroachdb/test-eng

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

Jira issue: CRDB-55400

The report points to pkg/cmd/roachtest/README.md and test_runner.go:876; begin with the linked TeamCity log and artifacts for build 20597433, then read the roachtest README and the internal investigation link. The issue does not state a code change or acceptance condition, so the intended fix and definition of done need clarification.

Written by the indexing model from the issue text.