After some testing, I will be using another docker image for Mastodon: https://hub.docker.com/r/sirboops/mastodon/ by @Sir_Boops!
Source here: https://git.sergal.org/Sir-Boops/docker-mastodon/src/branch/master/Dockerfile
Why? Because Mastodon is heavy on the RAM, and this image uses jemalloc, so I hope we'll see improvements. :blobthumbsup:
Restart in a few minutes