This morning while I was working on one of the client projects, I suddenly got signed out from the site. Simultaneously one of my team member also said the same, he could login. He could get into the login page, but it just loops there, and doesn't go to the dashboard. Also, I wasn't able to log into the CP too, with the admin password.
After a while, few websites started show white screen, and hence I logged into the server using terminal, I can recall I saw some error messages stating 'couldn't create new user due to no space" or something of that sorts.
I manually restarted and ever since I couldn't even get the static websites, no even the CP. I increased the size of the storage by contacting the host.
After some search, I found the docker command to list the containers, and here is it's output.
root@stakque:~/snap/lxd# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d929a671ccae enhance_nginx "/bin/sh -c 'nginx -…" 2 hours ago Exited (1) 13 seconds ago musing_black
9dc1c7ec9501 docker.enhance.com/filerd:3.0.4 "./filerd" 2 months ago Up 10 minutes 0.0.0.0:10061->10061/tcp, :::10061->10061/tcp, 0.0.0.0:42597->42597/tcp, :::42597->42597/tcp filerd
e2d7483d328e docker.enhance.com/imapcd:1.5.1 "/bin/sh -c ./start-…" 3 months ago Up 10 minutes 0.0.0.0:110->110/tcp, :::110->110/tcp, 0.0.0.0:143->143/tcp, :::143->143/tcp, 0.0.0.0:993->993/tcp, :::993->993/tcp, 0.0.0.0:995->995/tcp, :::995->995/tcp, 0.0.0.0:34155->34155/tcp, :::34155->34155/tcp imapcd
2f94dea20c7f docker.enhance.com/spamcd:1.1.2 "/bin/sh -c ./start-…" 3 months ago Up 10 minutes 0.0.0.0:33873->33873/tcp, :::33873->33873/tcp, 50061/tcp spamcd
256013ef9f9e docker.enhance.com/redis:6 "redis-server /usr/l…" 3 months ago Up 10 minutes 6379/tcp spamcd-redis
f8f39052fe73 docker.enhance.com/orchd:10.4.0 "/bin/sh -c ./orchd" 3 months ago Up 10 minutes 0.0.0.0:35379->35379/tcp, :::35379->35379/tcp orchd
c16c39b4420d docker.enhance.com/redis:6 "redis-server /usr/l…" 3 months ago Up 10 minutes 6379/tcp orchd-redis
b0868f038d79 docker.enhance.com/postgres:11 "docker-entrypoint.s…" 3 months ago Up 10 minutes 5432/tcp orchd-postgres
7a25630e7bd8 docker.enhance.com/mtacd:3.4.0 "./start-services.sh" 4 months ago Up 10 minutes 0.0.0.0:25->25/tcp, :::25->25/tcp, 0.0.0.0:465->465/tcp, :::465->465/tcp, 0.0.0.0:587->587/tcp, :::587->587/tcp, 0.0.0.0:40051->40051/tcp, :::40051->40051/tcp mtacd
ccd24324964b enhance_nginx "/bin/sh -c 'nginx -…" 5 months ago Up 10 minutes (unhealthy) 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp nginx
1abdd6d67c36 mariadb:lts "docker-entrypoint.s…" 5 months ago Up 10 minutes 0.0.0.0:3306->3306/tcp, :::3306->3306/tcp mariadb
34712c72699b docker.enhance.com/ftpcd:1.2.2 "/bin/sh -c ./start-…" 5 months ago Up 10 minutes 0.0.0.0:21->21/tcp, :::21->21/tcp, 0.0.0.0:34211->34211/tcp, :::34211->34211/tcp ftpcd
95492b297d48 docker.enhance.com/sged:3.2.2 "/bin/sh -c /usr/bin…" 5 months ago Up 10 minutes 0.0.0.0:44273->44273/tcp, :::44273->44273/tcp sged
9100882715f5 docker.enhance.com/authd:2.1.2 "./authd" 5 months ago Up 10 minutes 0.0.0.0:37475->37475/tcp, :::37475->37475/tcp authd
072003a1e1ef docker.enhance.com/postgres:11 "docker-entrypoint.s…" 5 months ago Up 10 minutes 5432/tcp authd-postgres
