sudo cat /proc/user_beancounters
Version: 2.5
       uid  resource                     held              maxheld              barrier                limit              failcnt
      241:  kmemsize                  2534046              3083086             11055923             11377049                    0
            lockedpages                     0                    0                  256                  256                    0
            privvmpages                 51961                54179               131072               393216                    0
            shmpages                      656                  672                21504                21504                    0
            dummy                           0                    0                    0                    0                    0
            numproc                        32                   37                  240                  240                    0
            physpages                    8902                 9319                    0           2147483647                    0
            vmguarpages                     0                    0               131072               131072                    0
            oomguarpages                 8902                 9319               131072               131072                    0
            numtcpsock                      9                    9                  360                  360                    0
            numflock                        4                    5                  188                  206                    0
            numpty                          1                    1                   16                   16                    0
            numsiginfo                      0                    2                  256                  256                    0
            tcpsndbuf                  156960                    0              1720320              2703360                    0
            tcprcvbuf                  147456                    0              1720320              2703360                    0
            othersockbuf                 9248                25896              1126080              2097152                    0
            dgramrcvbuf                     0                 4360               262144               262144                    0
            numothersock                   86                   87                  360                  360                    0
            dcachesize                 289276               292708              3409920              3624960                    0
            numfile                       774                  806                 9312                 9312                    0
            dummy                           0                    0                    0                    0                    0
            dummy                           0                    0                    0                    0                    0
            dummy                           0                    0                    0                    0                    0
            numiptent                      10                   10                  128                  128                    0