Metabase memory usage on docker

[greylance]

Hi, I'm using open source version of Metabase on Docker with 4gb ram. Below is a docker stats snapshot when metabase is idle.

The metabase use almost 600mb even when on idle. What affects memory usages and is there any way to reduce memory usage consumptions?

[Luiggi]

Number of users, number of databases and processes running (eg fingerprint or sync)