查看容器占用的磁盘空间大小
docker ps -s
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES SIZE
8c3896ec7608 mysql "docker-entrypoint.s…" 2 days ago Up 2 days 0.0.0.0:3306->3306/tcp, 33060/tcp mysql 1.17GB (virtual 1.81GB)
dd8f628a32a7 redis "docker-entrypoint.s…" 3 weeks ago Up 3 weeks 0.0.0.0:6379->6379/tcp redis 0B (virtual 158MB)
查看实时的CPU、IO情况
docker stat mysql
CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS
8c3896ec7608 mysql 13.84% 1.064GiB / 11.92GiB 8.92% 1.41GB / 685MB 1.52MB / 15GB 51