roachtest: cluster_creation failed

roachtest.cluster_creation [failed](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/21314403?buildTab=log) with [artifacts](https://teamcity.cockroachdb.com/buildConfiguration/Cockroach_Nightlies_RoachtestNightlyAwsBazel/21314403?buildTab=artifacts#/admission-control/disk-bandwidth-limiter) on release-26.1.3-rc @ [6b3864d7da4bf057d291eeb6ee1367a4bab9c195](https://github.com/cockroachdb/cockroach/commits/6b3864d7da4bf057d291eeb6ee1367a4bab9c195):

```
test admission-control/disk-bandwidth-limiter failed: (test_runner.go:1003).func4: in provider: aws: failed to run: aws ec2 run-instances --associate-public-ip-address --count 1 --instance-type m6id.2xlarge --image-id ami-0e83be366243f524a --key-name teamcity-runner-Ory6S1r8Gu1igusNgSn77X3IOMk= --region us-east-2 --security-group-ids sg-04d72b57e29d671f1 --subnet-id subnet-0258dc9d1b6473d84 --tag-specifications ResourceType=instance,Tags=[{Key=usage,Value=roachtest},{Key=roachtest-branch,Value=release-26-1-3-rc},{Key=created,Value=2026-04-16T06:33:42Z},{Key=Name,Value=teamcity-21314403-1776320525-08-n2cpu8-0001},{Key=Cluster,Value=teamcity-21314403-1776320525-08-n2cpu8},{Key=roachprod,Value=true},{Key=cluster,Value=teamcity-21314403-1776320525-08-n2cpu8},{Key=lifetime,Value=12h0m0s},{Key=arch,Value=amd64}] ResourceType=volume,Tags=[{Key=usage,Value=roachtest},{Key=roachtest-branch,Value=release-26-1-3-rc},{Key=created,Value=2026-04-16T06:33:42Z},{Key=Name,Value=teamcity-21314403-1776320525-08-n2cpu8-0001},{Key=Cluster,Value=teamcity-21314403-1776320525-08-n2cpu8},{Key=roachprod,Value=true},{Key=cluster,Value=teamcity-21314403-1776320525-08-n2cpu8},{Key=lifetime,Value=12h0m0s},{Key=arch,Value=amd64}] --user-data file:///tmp/aws-startup-script2587554007 --iam-instance-profile Name=roachprod-testing --block-device-mapping file:///tmp/aws-block-device-mapping811247714 --output json: stderr:
An error occurred (MaxIOPSLimitExceeded) when calling the RunInstances operation: You have exceeded your maximum io2 IOPS limit of 100000 IOPS in this region. Please contact AWS Support to request an Elastic Block Store service limit increase.: exit status 254 [owner=test-eng]
```

Parameters:
- MetamorphicFilesystem=ext4
- MetamorphicVolumeType=io2
- cloud=aws
- coverageBuild=false
- cpu=8
- diskCount=0
- 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)

Same failure on other branches

- #168443 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-25.2.17-rc]
- #168440 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-24.3.31-rc]
- #167708 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1]
- #167706 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1]
- #167707 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1]
- #167462 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-master]
- #166522 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1]
- #166258 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1.1-rc]
- #166257 roachtest: cluster_creation failed [O-roachtest O-robot T-testeng X-infra-flake branch-release-26.1.2-rc]

/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-62957