@adamtait I do want to clarify that you’re getting this message on Cloud under the primary compute machine.
In general, the message indicates that you have too many connections open. If you can share some of your code I can look for likely culprits or where monitoring might help Are you using Cognitect’s AWS API? Specifically are you calling aws/client ? If you can’t provide your code, can you describe what your code is doing? It’s possible that whatever you are doing is creating a too many open files or there is a leak in the open file descriptor. But I’d like to know more about your application before speculating.
If you revert the change to logback config does the error go away? What change did you make in logback config?