Merge pull request #3979 from github/henrymercer/overlay-db-cleanup-s… #3977

Job	Run time
Upload debug artifacts (nightly-latest)	5m 47s
Upload debug artifacts (default)	6m 3s
Upload debug artifacts (linked)	6m 17s
Upload debug artifacts (stable-v2.20.3)	6m 29s
Download and check debug artifacts	8s
	24m 44s

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