There are no rate limiting rules in place on that server. There is a load balancer in front of it that shows several connections reset around the time of the error. I don't have detailed logging about

Yes, after the tmp directories were filled and we had inode exhaustion I changed the tmpfiles.d configuration to delete tmp files immediately. I expected this to happen on boot only but it also happen

The ubuntu2004-arm-1 worker has been unstable in the past and we reduced the number of simultaneous builds from 3 to 1 to see if that would stop the crashes. It didn't at first but now the crashes hav