Hi there,
we have Redmine running on an Azure Container Instance, sized with a reasonable 4 cores / 4 GB RAM. However, we run into the problem that the memory is filling up gradually, up to the point where the application shuts down. This occurs regularly, up to the point when it occured every 2 hours or so.
We managed to narrow it down to Attachments (most likely pictures) being attached to tickets, and my guess is that the files are cached in the memory (and never deleted during runtime). Can anyone confirm this, and/or give me a hint to where you can disable such caching? Only thing i found similarly is this: https://www.redmine.org/issues/34497 , but we do not have an additional webserver installed (or I am unable to find it), for we are using the Docker Image provided in the Docker Hub.
Hope somebody can pint me in the right direction <3
Our Redmine Config is as follows:
Environment:
Redmine version 4.1.2.stable
Ruby version 2.6.7-p197 (2021-04-05) [x86_64-linux]
Rails version 5.2.4.5
Environment production
Database adapter PostgreSQL
In-Memory Caching - Application shutting down