Hi All
I am using v9.0044-33 with UTM 120 rev 5. I am also using disk as part of the htp_local_db
It seems that the box is spiking on cpu and the memory is high .I have attached the relevant pic
As part of the troubleshooting I used perf top
Results
what is that process and why it's inroducing spikes to the box?
Memory is normal at the moment:
Most of the swap is allocated to the HTTP proxy (Run top then press 'O' (capital letter o) followed by 'p' then 'enter'. Now processes should be sorted by their swap usage.)
There are too many child-processes for httpproxy is this normal?
I am using v9.0044-33 with UTM 120 rev 5. I am also using disk as part of the htp_local_db
It seems that the box is spiking on cpu and the memory is high .I have attached the relevant pic
As part of the troubleshooting I used perf top
Results
Code:
PerfTop: 1403 irqs/sec kernel:22.1% exact: 0.0% [1000Hz cycles], (all, 2 CPUs)
-------------------------------------------------------------------------------------------------------------------------------------
58.13% pngquant [.] 0x558a
4.60% libz.so.1.2.3 [.] longest_match
2.41% libpng12.so.0.31.0 [.] 0xf93c
2.21% [kernel] [k] read_hpet
1.40% [unknown] [.] 0x8050ed3
1.07% libz.so.1.2.3 [.] deflate_slow
0.97% libc-2.11.3.so [.] msort_with_tmp
0.93% libcairo.so.2.10800.8 [.] unpremultiply_data
0.68% perf [.] 0x1e000
0.59% libc-2.11.3.so [.] memcpy
0.58% libexpat.so.1.5.2 [.] 0xf9e6
0.56% libz.so.1.2.3 [.] fill_window
0.48% libfontconfig.so.1.3.0 [.] .L110
0.47% ld-2.11.3.so [.] do_lookup_x
0.39% libc-2.11.3.so [.] _int_malloc
0.36% ntpd [.] 0x1d013
0.36% libfreetype.so.6.3.18 [.] TT_RunIns
0.33% libfreetype.so.6.3.18 [.] 0x17a25
0.33% libfontconfig.so.1.3.0 [.] FcCompareFamily
0.32% libasapsdk.so [.] 0x20c35
0.29% libc-2.11.3.so [.] strstr
0.27% libz.so.1.2.3 [.] adler32
0.24% libperl.so [.] 0x101f1f
0.22% libc-2.11.3.so [.] __i686.get_pc_thunk.bx
0.21% postgres [.] 0x2b7d4c
0.20% libpixman-1.so.0.16.0 [.] pixman_rasterize_edges
0.20% libc-2.11.3.so [.] malloc
0.20% libc-2.11.3.so [.] strcmp
0.19% [kernel] [k] __kmalloc
0.19% libc-2.11.3.so [.] __memset_ia32
0.18% libz.so.1.2.3 [.] inflate_fast
0.18% [kernel] [k] unmap_vmas
0.17% [vdso] [.] 0x55576431
0.16% [kernel] [k] __schedule
0.16% [kernel] [k] page_fault
0.16% [kernel] [k] ia32_sysenter_target
0.16% libpthread.so.0 [.] 0xefbf
0.15% [kernel] [k] timerqueue_add
0.14% libc-2.11.3.so [.] _int_free
0.14% libpixman-1.so.0.16.0 [.] pixman_edge_init
0.14% [kernel] [k] _raw_spin_lock
0.14% [kernel] [k] hpet_legacy_next_event
0.14% libc-2.11.3.so [.] free
Code:
/root # top -b -n 1 | head -n 12 | tail -n 5
13298 root 39 19 3640 2080 632 R 90 0.1 0:00.73 pngquant
3729 root 20 0 11528 4788 1772 S 12 0.2 91:02.42 selfmonng.plx
4162 root 20 0 10140 6212 1668 S 9 0.3 23:28.03 dns-resolver.pl
13299 root 20 0 2808 1212 804 R 9 0.1 0:00.07 top
4686 root 20 0 32940 11m 3028 S 4 0.6 163:57.32 ctasd
Code:
/root # ps auxf | sort -nr -k 4 | head -5
810 28489 1.0 18.9 1205400 387520 ? Ssl 12:18 3:07 /var/chroot-http/usr/bin/httpproxy -f -c /var/chroot-http -u httpproxy
root 4324 1.8 12.3 339384 253364 ? Ssl 16:27 0:58 /usr/bin/cssd -d
snort 5520 0.3 5.5 385324 113612 ? S<sl 16:31 0:09 /sbin/snort_inline -Q -D -c /etc/snort/snort.conf -R 1 -K none -P 65535 -g 800 -u 800 --daq nfqmnlmmap --daq-var queue=0 --daq-var queue_len=1024 --daq-var verdictcache_len=25 --daq-var verdictcache_timeout=1000 --daq-var proto=ip*
wwwrun 6942 1.6 3.0 70492 63144 ? S 16:38 0:41 | \_ /var/webadmin/webadmin.plx
root 3691 3.7 3.0 77868 61700 ? S Nov24 180:19 /var/mdw/mdw.plx
Code:
top - 17:22:28 up 3 days, 8:16, 1 user, load average: 0.67, 1.22, 1.30
Tasks: 344 total, 1 running, 341 sleeping, 0 stopped, 2 zombie
Cpu(s): 2.4%us, 2.7%sy, 0.0%ni, 94.6%id, 0.3%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2048484k total, 1666536k used, 381948k free, 3732k buffers
Swap: 1048572k total, 401552k used, 647020k free, 606832k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ SWAP COMMAND
28489 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:36.18 799m httpproxy
28490 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:07.72 799m httpproxy
28491 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.74 799m httpproxy
28505 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.14 799m httpproxy
28508 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.75 799m httpproxy
28509 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.83 799m httpproxy
28510 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.50 799m httpproxy
<output omitted>
28511 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.47 799m httpproxy
28512 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.43 799m httpproxy
28513 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.43 799m httpproxy
28514 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.41 799m httpproxy
28515 httpprox 20 0 1177m 377m 1312 S 0 18.9 0:00.45 799m httpproxy