roachtest: restore/tpce/400GB/aws/backupsIncluded=48/nodes=4/cpus=8 failed

[cockroach-teamcity]

roachtest.restore/tpce/400GB/aws/backupsIncluded=48/nodes=4/cpus=8 failed with artifacts on master @ 5b2a5670cbbe895d76602c230390816e783e0caa:

test artifacts and logs in: /artifacts/restore/tpce/400GB/aws/backupsIncluded=48/nodes=4/cpus=8/run_1
(test_runner.go:990).runTest: test timed out (1h0m0s)
(monitor.go:127).Wait: monitor failure: monitor task failed: output in run_145453.651016733_n1_cockroach-sql-insecu: ./cockroach sql --insecure -e "RESTORE  FROM LATEST IN 's3://cockroach-fixtures/backups/tpc-e/customers=25000/v22.2.0/inc-count=48?AUTH=implicit' AS OF SYSTEM TIME '2022-12-21T11:00:00Z' " returned: COMMAND_PROBLEM: ssh verbose log retained in ssh_145453.661011748_n1_cockroach-sql-insecu.log: exit status 137

Parameters: ROACHTEST_cloud=aws , ROACHTEST_cpu=8 , ROACHTEST_encrypted=false , ROACHTEST_ssd=0

Help

See: roachtest README

See: How To Investigate (internal)

/cc @cockroachdb/disaster-recovery

This test on roachdash | Improve this report!

Jira issue: CRDB-25269

[rhu713]

Going to close this issue for now as I believe that parallelizing OpenSSTs by moving it inside each restore worker has helped the performance of this test. This test hasn't timed out in over a month and roachperf has shown a bump in throughput after the merge of the parallelization PR.