Portainer
Portainer is a great tool to monitor and manage your docker environment, and we are using it from the beginning.
Web: https://www.portainer.io
Installation could not be simpler:
docker volume create portainer_data docker run -d -p 8000:8000 -p 9000:9000 --name=portainer --restart=always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer-ce