We are hosting a GitLab instance running docker gitlab-ce-13.4.3 Omnibus version and can no longer create project. This instance has been running successfully for 3-4 months approximately.
Creating a new project leads to an error 500 page.
FATAL: terminating connection due to idle-in-transaction timeout
ActiveRecord::StatementInvalid (PG::UnableToSend: no connection to the server)
gitlab-rake gitlab:check SANITIZE=true shows everything’s running fine.
We’ve also tried to clear cache and restart with
gitlab-rake cache:clear .
If I had to guess I would say that things need to be done on postgresql, but I really don’t know where to begin on that.