key      semid perms      nsems   uid   gid  cuid  cgid      otime      ctime
         0    1343549   600          1    99    99     0     0 1779021775 1779015154
         0    1343550   600          1    99    99     0     0 1779049901 1779015154
         0    1343551   600          1    99    99     0     0          0 1779015154