Memory leak

[applike-ss]

I believe to have found a memory leak in the image-automation-controller.
Here's a screenshot of my grafana showing memory usage of the image-automation-controller over the last 7 days:

It only seems to affect the current leader (obvious, as it is the one doing the real work).
The restarts that can be seen by memory usage dropping are no crashes afaik (no logs about crashes), but seem to relate to instance scaling.

Image used: ghcr.io/fluxcd/image-automation-controller:v0.39.0
Args: --events-addr=http://notification-controller.flux-system.svc.cluster.local./ --watch-all-namespaces=true --log-level=info --log-encoding=json --enable-leader-election

There were ~80 image updates happening in these days, however they didn't seem related as the memory also increased on days without image updates.