Inconsistent logging and slow

A few days ago my computer became slow, so I checked out the logs. /var/log/qubes seems to have logged everything correctly, but /var/log/xen/console is missing AppVM logs for that day. It’s got logs from when debian-10 updated and that’s it.

Then I looked at today’s /var/log/xen/console logs and the AppVMs that were missing from the other day say they were created today. Also, debian-10 disposible VMs won’t boot and other AppVMs (eg. Fedora) are slow.

I’m really confused as to what happened and I have no idea where to start troubleshooting. Any help is much appreciated.