roachtest: vecindex/dbpedia-100k/nodes=3/prefix=3 failed

roachtest.vecindex/dbpedia-100k/nodes=3/prefix=3 [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_Roachtests_VectorIndexingRoachtestNightlyGceBazel/21440629?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_Roachtests_VectorIndexingRoachtestNightlyGceBazel/21440629?buildTab=artifacts#/vecindex/dbpedia-100k/nodes=3/prefix=3) on release-26.1 @ [d773b15bf5555e7f394bc35ce4b6e6bd0242b940](https://github.com/cockroachdb/cockroach/commits/d773b15bf5555e7f394bc35ce4b6e6bd0242b940):

Failed with:

```
(test_runner.go:1609).runTest: test timed out (4h0m0s)
test artifacts and logs in: /artifacts/vecindex/dbpedia-100k/nodes=3/prefix=3/run_1
```
Cluster Node to Ip Mapping:
| Node | Public IP | Private IP |
| --- | --- | --- |
| teamcity-21440629-1785130472-02-n3cpu4-0001 | 34.24.65.231 | 10.142.2.51 |
| teamcity-21440629-1785130472-02-n3cpu4-0002 | 35.190.132.136 | 10.142.2.54 |
| teamcity-21440629-1785130472-02-n3cpu4-0003 | 35.190.140.222 | 10.142.2.96 |

Parameters:
- arch=amd64
- cloud=gce
- coverageBuild=false
- cpu=4
- diskCount=0
- encrypted=false
- fs=ext4
- localSSD=true
- 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-21440629/vecindex-dbpedia-100k-nodes-3-prefix-3/1785130605845/1785145204496)

[This test on roachdash](https://roachdash.crdb.dev/?filter=status:open%20t:.*vecindex/dbpedia-100k/nodes=3/prefix=3.*&sort=title+created&display=lastcommented+project) | [Improve this report!](https://github.com/cockroachdb/cockroach/tree/master/pkg/cmd/bazci/githubpost/issues)

Jira issue: CRDB-66109