Gitlab-ce and memory usage

Hi all,

Is anyone using Gitlab-CE on their own machine with stable memory usage?
Last time I tried to set it up in a Docker container on a VPS box, I had very high memory usage. It used over 2gb while idling with no projects, and the OOM killer started going after things.

I really want to use Gitlab-CE but I need a way to guarantee/limit memory usage.
Any suggestions? (other than dig into the docs for stuff that’s likely outdated)