Gunicorn --preload option is causing workers to hang?
问题 We have a flask app that uses a lot of memory for ML models, and I'm trying to reduce the memory footprint by using gunicorn's preload option, but when I add the --preload flag, and deploy that (with -w 4 , to a docker container running on GKE), it will handle just a few requests, and then hang until it times out, at which point gunicorn will start another worker to replace it and the same thing will happen. It's not clear yet how many requests each worker will process before hanging