CluelessElephant89 , I think the RAM requirements for elastic might be 2GB, you can try the following hack so it maybe will work.

In the machine that it's running on there should be a docker-compose.yml file (I'm guessing at home directory).

For the following https://github.com/allegroai/clearml-server/blob/master/docker/docker-compose.yml#L41 you can try changing it to ES_JAVA_OPTS: -Xms1g -Xmx1g and this might limit the elastic memory to 1 gb, however please note this might not work.

After the change please lower and raise the dockers again with the docker compose command 🙂