docker system df



TYPE                TOTAL               ACTIVE              SIZE                RECLAIMABLE
Images              6                   2                   3.464GB             1.579GB (45%)
Containers          4                   0                   71.02kB             71.02kB (100%)
Local Volumes       2                   2                   638.3MB             0B (0%)
Build Cache         0                   0                   0B                  0B