Version : Docker version 20.10.6, build 370c289
해당 버전에서 paused 된 container를 재가동 시키시려면 docker start가 아닌 unpaused나 restart 옵션으로 하시면 됩니다.
EX)
docker start myubuntu
--> Error response from daemon: cannot start a paused container, try unpause instead
Error: failed to start containers: 3418
docker restart myubuntu
--> Success
docker unpaused myubuntu
--> Success