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OpenVZ BC proc entries

To see resource usage on all VPS, run one of the following commands on Node.

cat /proc/user_beancounters
cat /proc/bc/resources

To see iostat

[root@server12 233]# cat /proc/bc/iostat
sda 233 I 0 0 1 0 19 1 8
sda 222 I 0 0 21697 83105 595168 181736 9087904
sdb 222 I 0 0 62 2029 7828 4443 49240
sda 103 I 0 0 918125 1925225 22609091 1692439 43502408
sdb 103 I 0 0 1 0 100 142 1400
sda 0 I 0 0 3056297 1960199 85849301 22247827 1634101305
sdb 0 I 0 0 3618505 1363983 319915979 95643079 1467598384
hdb 0 I 0 0 0 0 0 0 0
[root@server12 233]#

To see resource used by a VPS, run cat /proc/bc/VPSID/resources

[root@server12 proc]# cat /proc/bc/233/resources
            kmemsize                  3704444              4176247             60000000             60000000                    0
            lockedpages                     0                    0                  256                  256                    0
            privvmpages                   380                 1259               900000               900000                    0
            shmpages                        1                    1                21504                21504                    0
            numproc                         2                    7                 1000                 1000                    0
            physpages                     268                  973                    0  9223372036854775807                    0
            vmguarpages                     0                    0                33792  9223372036854775807                    0
            oomguarpages                  268                  973                26112  9223372036854775807                    0
            numtcpsock                      0                    0                  500                  500                    0
            numflock                        0                    1                  188                  206                    0
            numpty                          0                    1                   16                   16                    0
            numsiginfo                      0                    2                  256                  256                    0
            tcpsndbuf                       0                    0             20000000             35000000                    0
            tcprcvbuf                       0                    0             20000000             35000000                    0
            othersockbuf                 4656                 5960              1126080              2097152                    0
            dgramrcvbuf                     0                    0               262144               262144                    0
            numothersock                    2                    4                  360                  360                    0
            dcachesize                3408570              3417960              3409920              3624960                   41
            numfile                        34                   98                 9312                 9312                    0
            numiptent                      20                   20                  128                  128                    0
            swappages                       0                    0  9223372036854775807  9223372036854775807                    0
[root@server12 proc]#

You can see more VPS related entry in folder

/proc/bc

For more information, read BC proc entries


Posted in Virtualization