I can't say I've encountered the same things and I've been using Celery since around 2015. In one case of using it I am routinely throwing work at it. Its main

I can't say I've encountered the same things and I've been using Celery since around 2015. In one case of using it I am routinely throwing work at it. Its main job is to contact third party APIs and parse up to 600MB of XML responses. It's not high traffic but it's active enough to be running jobs often. This box has been really stable, often times going 6 months without having to restart Flask or Celery because it's humming along without issues and the service itself is fairly stable so it's not getting new versions rolled out (just security patches as needed). It's not a legacy system either, it's just feature complete. In the past I've had other sites where Celery was doing around a million jobs a month to massage a small amount of data and write it to a Postgres database, it also had no issues and was super stable. I mainly use standard Celery features backed by Redis on a low'ish end VPS. I would like to know more details about what folks are doing where they're encountering all of these problems.