We are currently investigating requests slowness on the Cellar north service.
EDIT 15:52 UTC: The issue has been identified and is being worked on. Timeouts should now be very sporadic since 15:38 UTC but some timeouts may still appear. We continue working on the issue.
EDIT 17:30 UTC: The service is now stable for the past hour, we will continue to monitor it for the next few hours.