#16562
Based on local testing, these changes reduce the number of 'Deadlock
found' errors when multiple hosts share the same UUID.
The performance issues with vulnerability processing will be fixed as
part of issue https://github.com/fleetdm/fleet/issues/16858
# Checklist for submitter
<!-- Note that API documentation changes are now addressed by the
product design team. -->
- [x] Changes file added for user-visible changes in `changes/` or
`orbit/changes/`.
See [Changes
files](https://fleetdm.com/docs/contributing/committing-changes#changes-files)
for more information.
- [ ] Added/updated tests
- [x] Manual QA for all new/changed functionality
