total       used       free     shared    buffers     cached
Mem:         16044       1727      14316         19         77       1170
-/+ buffers/cache:        479      15564
Swap:        16380          0      16380

             total       used       free     shared    buffers     cached
Mem:          3072        550       2521         96          0        378
-/+ buffers/cache:        171       2900
Swap:         4096          0       4096

vzctl version 4.9.1

2.6.32-openvz-042stab108.6-amd64

Version: 2.5
       uid  resource                     held              maxheld              barrier                limit              failcnt
        1:  kmemsize                 34162305             35069952  9223372036854775807  9223372036854775807                    0
            lockedpages                 20736                20736               786432               786432                    0
            privvmpages                289782               338293  9223372036854775807  9223372036854775807                    0
            shmpages                    24615                24615  9223372036854775807  9223372036854775807                    0
            dummy                           0                    0  9223372036854775807  9223372036854775807                    0
            numproc                       882                  900  9223372036854775807  9223372036854775807                    0
            physpages                  143488               154268                    0               786432                    0
            vmguarpages                     0                    0              1835008  9223372036854775807                    0
            oomguarpages                61239                61239               786432  9223372036854775807                    0
            numtcpsock                    165                  221  9223372036854775807  9223372036854775807                    0
            numflock                        6                   12  9223372036854775807  9223372036854775807                    0
            numpty                          2                   23  9223372036854775807  9223372036854775807                    0
            numsiginfo                      0                   18  9223372036854775807  9223372036854775807                    0
            tcpsndbuf                 5678472              6069184  9223372036854775807  9223372036854775807                    0
            tcprcvbuf                 4044328              4853024  9223372036854775807  9223372036854775807                    0
            othersockbuf                41616               454728  9223372036854775807  9223372036854775807                    0
            dgramrcvbuf                     0                 1288  9223372036854775807  9223372036854775807                    0
            numothersock                   31                  120                  120                  120                   12
            dcachesize                9250119              9263369  9223372036854775807  9223372036854775807                    0
            numfile                       920                 1090  9223372036854775807  9223372036854775807                    0
            dummy                           0                    0  9223372036854775807  9223372036854775807                    0
            dummy                           0                    0  9223372036854775807  9223372036854775807                    0
            dummy                           0                    0  9223372036854775807  9223372036854775807                    0
            numiptent                      20                   20  9223372036854775807  9223372036854775807                    0