After sometime Strapi server not responding

I am experiencing that whenever my ReactsJS frontend makes a call my Strapi server stops responding and we need to restart the Strapi service.

What host do you use?

I experienced a same issue.

I am hosting it on Railway for development.

CRON jobs are still running, no alarming logs, but I cannot access to the admin page, and the server don’t respond.

I had to restart the server.

I hope this is just my hoster problem, and not a recurrent issue with Strapi v4 !!!?