Housekeeping not running for some repositories

During Enable Gitaly Transactions on a regular product... (gitlab-com/gl-infra/production#20124 - closed), it became evident that there are still repositories that are badly compacted.

• @hashed/db/19/db193d7f2ba55db772c56fa5259fb20395eaa5c260dc0d02de14f9fde6cc2933.git has 75000 loose keep-around references.

  • Many of them are redundant due to WriteRef creates reference files even if the re... (#6826 - closed).
  • Why haven't these been packed?

• @hashed/50/a2/50a28bbcdf63ff882600d4ade44a32b4c470f49ff0737154c9fa36a0b2c3c3d1.git and @hashed/25/d3/25d340734369471d2a8d8b622fb08aacf98b20e40bb7e2a1a45663a9e10527e5.git have lots deployment references.

  • Why haven't these been packed?
  • Are these still needed, and properly cleaned up if not?

    │   ├── <REDACTED>
    │   │   └── deployments
    │   │       ├── 52481
    │   │       ├── 52482
    │   │       ├── 52483
    │   │       ├── 54018
    │   │       ├── 54019
    │   │       ├── 54020
    │   │       ├── 54629
    │   │       ├── 54630
    │   │       ├── 54631
    │   │       ├── 54896
    │   │       ├── 54897
    │   │       └── 54898