roachtest: perturbation/full/backup failed

[cockroach-teamcity]

roachtest.perturbation/full/backup failed with artifacts on release-25.2 @ d2352a458b5cb7d6e344f5856d4b7a93318235da:

(assertions.go:369).Fail: 
	Error Trace:	pkg/cmd/roachtest/tests/perturbation/framework.go:676
	            				pkg/cmd/roachtest/test_runner.go:1372
	            				src/runtime/asm_amd64.s:1700
	Error:      	Should be true
	Test:       	perturbation/full/backup
	Messages:   	FAILURE: follower-read  : Increase 726088.1035 > 5.0000 BASE: 4.958076ms SCORE: 1h0m0s
	            	
	            	FAILURE: read           : Increase 745426.1891 > 5.0000 BASE: 4.829452ms SCORE: 1h0m0s
	            	
	            	FAILURE: write          : Increase 420666.7006 > 5.0000 BASE: 8.557844ms SCORE: 1h0m0s
(require.go:2014).True: FailNow called
test artifacts and logs in: /artifacts/perturbation/full/backup/run_1

Parameters:

• acMode=defaultOption
• arch=amd64
• blockSize=4096
• cloud=gce
• coverageBuild=false
• cpu=16
• diskBandwidthLimit=0
• disks=2
• encrypted=false
• fillDuration=10m0s
• fs=ext4
• leaseType=epoch
• localSSD=true
• mem=standard
• numNodes=12
• numWorkloadNodes=1
• perturbationDuration=10m0s
• ratioOfMax=0.5
• runtimeAssertionsBuild=false
• seed=0
• splits=10000
• ssd=2
• validationDuration=5m0s
• vcpu=16

Help

See: roachtest README

See: How To Investigate (internal)

See: Grafana

Same failure on other branches

• roachtest: perturbation/full/backup failed #140348 roachtest: perturbation/full/backup failed [A-testing C-bug C-test-failure O-perturbation O-roachtest O-robot P-3 T-kv branch-master]

/cc @cockroachdb/kv-triage

This test on roachdash | Improve this report!

Jira issue: CRDB-50349