My server has slowed down, and I don't know why.
Print from top:
top - 14:32:50 up 639 days, 6:30, 1 user, load average: 67.93, 70.63, 79.85
Tasks: 245 total, 1 running, 244 sleeping, 0 stopped, 0 zombie
Cpu(s): 3.9% us, 0.5% sy, 0.0% ni, 94.5% id, 1.0% wa, 0.0% hi, 0.0% si
Mem: 1034784k total, 1021256k used, 13528k free, 4360k buffers
Swap: 1023960k total, 635752k used, 388208k free, 36632k cached
vmstat 10 6
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
0 110 795604 12328 3980 46676 0 0 0 0 0 0 4 1 95 1
0 97 788848 12052 3960 46256 2985 33 3323 33 429 0 2 1 0 97
0 119 782660 13992 4096 45740 2780 14 2995 360 435 0 2 1 1 96
0 121 775924 15600 3724 42796 3084 0 3443 136 440 0 2 1 0 98
0 113 769392 13576 3476 41968 3002 0 3458 7 426 0 2 1 0 97
0 113 762284 12440 3332 34884 3151 0 3553 61 427 0 2 1 0 97
doitprod2:/var/log# grep -c processor /proc/cpuinfo
2
iostat 2
tps Blk_czyt/s Blk_zapis/s Blk_czyt Blk_zapis
sda 166,00 7128,00 52,00 14256 104
Ok, after kill and start some processes is now fine. Thx for Your help anyway.