All thank you for your responses! Just an FYI I was in the app looking at the DB (thanks @codinghorror for the link) , so I had done a sv stop unicorn and when I was done I did a sv start unicorn. When the unicorn server started back up our community site came back and now does not have any issues, and is very snappy to boot ! I had run vacuum full yesterday on the DB and it did not seem to help (or do anything, which didn’t surprise me as auto vacuum is on), but I did run that again between the start and stop. At this point I’m not sure what has happened to make it come back.