But the proxy keeps responsive, surfing is all the time possible.
The proxy also has local CFDB in mem active. Disabling it didn't help either.
top - 11:13:21 up 2:09, 1 user, load average: 0.99, 0.78, 0.66
Tasks: 184 total, 1 running, 181 sleeping, 0 stopped, 2 zombie
Cpu0 : 12.0%us, 4.3%sy, 0.3%ni, 83.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 : 63.3%us, 21.3%sy, 0.0%ni, 15.0%id, 0.3%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 4056964k total, 3646604k used, 410360k free, 75036k buffers
Swap: 1048572k total, 24316k used, 1024256k free, 924568k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
6260 httpprox 20 0 983m 636m 9092 S 99 16.1 10:11.12 httpproxy
7712 snort 19 -1 799m 750m 10m S 0 19.0 1:17.96 snort_inline
7634 snort 19 -1 459m 415m 10m S 0 10.5 2:01.43 snort_inline
7535 nobody 20 0 433m 8860 1784 S 0 0.2 0:00.00 httpd
1920 root 20 0 275m 228m 2944 S 0 5.8 0:07.51 cssd
4584 postgres 20 0 146m 6488 4996 S 0 0.2 0:05.74 postgres
19749 postgres 20 0 145m 5056 3728 S 0 0.1 0:03.47 postgres
5002 postgres 20 0 145m 5388 4104 S 0 0.1 0:00.01 postgres
6644 postgres 20 0 145m 4792 3620 S 0 0.1 0:00.11 postgres
3860 postgres 20 0 143m 1756 928 S 0 0.0 0:00.37 postgres
3858 postgres 20 0 143m 10m 9.8m S 0 0.3 0:00.69 postgres
3856 postgres 20 0 143m 6804 6388 S 0 0.2 0:00.32 postgres
3859 postgres 20 0 143m 1288 836 S 0 0.0 0:00.82 postgres
3693 rrdcache 20 0 122m 1408 816 S 0 0.0 0:01.04 rrdcached
6822 afcd 19 -1 71636 14m 2592 S 0 0.4 0:05.59 afcd
3975 root 20 0 67792 63m 3564 S 0 1.6 0:22.22 mdw.plx
14802 wwwrun 20 0 64568 60m 7424 S 0 1.5 0:26.11 index.plx
6793 root 20 0 58792 43m 5280 S 0 1.1 1:13.35 acc-agent.plx
