root@server:~/docker# docker container restart 9e
9e
root@server:~/docker# docker container ps -a
CONTAINER ID        IMAGE                 COMMAND             CREATED             STATUS              PORTS                    NAMES
9ec1ad3c49f0        example/echo:latest   "/bin/bash"         9 minutes ago       Up 3 seconds        0.0.0.0:9000->8000/tcp   infallible_joliot