Can you try to set vcap_application?
https://github.com/mendix/docker-mendix-buildpack/search?q=mem&unscoped_q=mem
If I not mistaken the vcap_application is used for cloud foundary. What if you’re not using cloud foundary?
@Herbert Vuijk, were you able to figure it out?
We are having slow app issues and hanging pages on our deployed app when multiple users are logged in/logging in.