Aleph Ingest Stuck and Idle

Our Aleph ingests are getting stuck with no activity in the logs of ingest-file or worker; and CPU activity on the server is near idle. Attempts to re-ingest and re-index also get stuck.

What steps should I take to debug, and is there any additional information I can provide. We’re using the latest Aleph Docker images

I’ve found that sometimes restarting Aleph helps kick-start things again