User processes were terminated due to excessive CPU or memory usage:
root@demo:/home/demo# docker --context=demo ps -a
Cannot connect to the Docker daemon at unix:///hostfs/run/user/1002/docker.sock. Is the docker daemon running?
root@demo:/home/demo# docker --context=demo ps -a^C
To restart the service (replace demo with your username):
machinectl shell demo@ /bin/bash -c ' systemctl --user status docker'
After that, try listing the containers again:
root@demo:/home/demo# docker --context=demo ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f86585fea876 postgres:17.4-alpine3.21 "docker-entrypoint.s…" 10 days ago Created postgres
00779e1b049f phpmyadmin:latest "/docker-entrypoint.…" 10 days ago Created phpmyadmin
e021881a890c mariadb:latest "docker-entrypoint.s…" 11 days ago Up 2 seconds (health: starting) 0.0.0.0:32782->3306/tcp, [::]:32782->3306/tcp mariadb
ec1f5a174982 redis:8.6.2-alpine "docker-entrypoint.s…" 11 days ago Up 2 seconds (health: starting) 6379/tcp redis
root@demo:/home/demo# machinectl shell demo@ /bin/bash -c ' systemctl --user status docker'^C
Finally, review logs to identify which service caused the high resource usage, stop any unnecessary containers, or consider increasing your plan limits.