Непонятная нагрузка на сервер

не Firstvds или Vds64,

[root@v8888u ~]# vmstat 2
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd free buff cache si so bi bo in cs us sy id wa st
0 0 0 1085148 0 0 0 0 4497 6874 0 285 15 5 54 27 0
0 0 0 1084612 0 0 0 0 16 0 0 32541 10 2 82 5 0
0 0 0 1084900 0 0 0 0 46 18 0 30469 16 6 58 22 0
0 3 0 1085476 0 0 0 0 26 0 0 30140 12 13 7 67 0
0 0 0 1085760 0 0 0 0 224 0 0 27606 31 11 22 36 0
0 0 0 1085816 0 0 0 0 194 32 0 27714 0 1 65 33 0
1 0 0 1085304 0 0 0 0 58 0 0 27946 8 1 83 7 0
0 0 0 1085660 0 0 0 0 88 34 0 28026 6 1 78 15 0
1 0 0 1085760 0 0 0 0 2 0 0 26618 22 13 66 0 0
0 0 0 1085928 0 0 0 0 46 0 0 27937 27 9 54 11 0
2 0 0 1085288 0 0 0 0 66 16 0 28288 8 4 78 11 0
0 0 0 1087272 0 0 0 0 10 0 0 26675 21 15 58 6 0
0 0 0 1086512 0 0 0 0 20 22 0 29330 8 2 78 12 0