[Bro] Logger Child Memory Leak (logger crashing often)
Ryan Leonard
rleonar7 at uoregon.edu
Fri Jan 13 11:42:18 PST 2017
Hey Justin,
The results of running top (the "-o TIME" parameter set was unavailable on my system)
# top -b -n 1 -H | fgrep bro: | head -n 20
48059 root 20 0 4496m 4.0g 260m S 27.7 1.7 38:36.49 bro: conn/Log::
47908 root 20 0 4496m 4.0g 260m S 5.5 1.7 8:29.99 bro: weird/Log:
47911 root 20 0 4496m 4.0g 260m S 5.5 1.7 8:32.29 bro: dns/Log::W
47907 root 20 0 4496m 4.0g 260m S 1.8 1.7 4:36.68 bro: syslog/Log
10331 root 20 0 19.1g 15g 257m S 0.0 6.7 0:06.92 bro: /opt/bro/f
29622 root 20 0 134m 59m 5396 S 0.0 0.0 0:00.10 bro: loaded_scr
29634 root 20 0 593m 520m 5444 S 0.0 0.2 0:00.12 bro: loaded_scr
29624 root 20 0 175m 59m 5476 S 0.0 0.0 0:00.26 bro: /opt/bro/f
29632 root 20 0 175m 59m 5476 S 0.0 0.0 0:00.19 bro: loaded_scr
47901 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.15 bro: packet_fil
47903 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.07 bro: loaded_scr
47904 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.06 bro: reporter/L
47905 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.26 bro: communicat
47906 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.08 bro: stats/Log:
47909 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.76 bro: known_serv
47910 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.30 bro: known_host
47912 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.88 bro: software/L
47913 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:00.07 bro: dce_rpc/Lo
47914 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:03.22 bro: files/Log:
47915 root 20 0 4496m 4.0g 260m S 0.0 1.7 0:10.19 bro: http/Log::
For some more information -- the processors we are running are the following:
# lstopo -v | grep Socket
Socket L#0 (P#0 CPUModel="Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz" CPUType=x86_64)
Socket L#1 (P#1 CPUModel="Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz" CPUType=x86_64)
Hyper threading is disabled on this server.
Thanks!
-Ryan
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