key      semid perms      nsems   uid   gid  cuid  cgid      otime      ctime
         0    1998878   600          1 65534 65534     0     0 1780782366 1780781982
         0    1998879   600          1 65534 65534     0     0          0 1780781982
         0    1998880   600          1 65534 65534     0     0 1780781983 1780781982
         0    1048622   600          1 65534 65534     0     0 1780782357 1779938186
         0    1048623   600          1 65534 65534     0     0 1780782357 1779938186
    103218     622647   666          3  1417  1420  1417  1420 1780778531 1780778528