Hiya mask,

Typically we can't offer alot of advice around application specific issues, but I'll give it a shot anyway.

1. It looks like django is looking for a PostgreSQL connection and is failing.

2. It looks like your worker process is running out of memory that it's allocated.

First you might look at your Gunicorn configuration to allow more memory for your worker processes.

Second, I'd look to ensure your database is configured to connect correctly.

You might want to railway ssh to the machine to run diagnostics directly on what is going on the worker.