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Hi
all, I’m running the latest BigBrother version on a RedHat 3.0 Enterprise
Linux system with 2 CPUs and 1GB of RAM. I’ve got a pretty basic
install, monitoring for conn on about 500 servers with the one Linux system
being the BBPAGER, BBNET, and BBDISPLAY. I also have a handful of hosts
with the client installed and reporting in. What
I’m seeing is the very high CPU utilization when BB is running, the load average
is in the 11-12 range and idle time is always 0%. Below is a top output
showing this. I believe this is the reason my bb.html web display is only
updating about once an hour and it’s taking quite some time to get
through the list of systems. I’ve tried everything from adjusting threads to
making the web pages dynamic instead of static with no luck. Does anyone have
any suggestions on how to reduce the load? Any tips would be
appreciated. Thanks! Shawn ---- 10:48:59 up
17:54, 1 user, load
average: 11.29, 11.62, 11.71 117 processes: 102 sleeping, 12 running, 3 zombie, 0 stopped CPU states: cpu user
nice system irq softirq
iowait idle
total 42.0% 0.0% 57.9%
0.0% 0.0% 0.0% 0.0%
cpu00 29.6% 0.0% 70.3%
0.0% 0.0% 0.0% 0.0%
cpu01 54.4% 0.0% 45.5%
0.0% 0.0% 0.0% 0.0% Mem: 1025392k av, 333692k used, 691700k
free, 0k shrd, 147864k buff 197676k active,
28388k inactive Swap: 2096472k av, 0k used,
2096472k
free
71624k cached PID USER PRI NI SIZE
RSS SHARE STAT %CPU %MEM TIME CPU COMMAND 31740 bb4 25 0
1184 1184 968 S 6.5 0.1
0:40 0 mkbb.sh 31118 bb4 23 0
1216 1216 952 S 1.4 0.1
0:06 0 bb-network.sh 31062 bb4 24 0
1220 1220 956 S 1.2 0.1
0:07 1 bb-network.sh 16987 bb4 25 0
1044 1044 900 S 1.0 0.1
0:00 1 bb-ping.sh 31093 bb4 24 0
1216 1216 952 S 0.9 0.1
0:05 0 bb-network.sh 31295 bb4 24 0
1224 1224 960 R 0.8 0.1
0:07 0 bb-network.sh 31299 bb4 23 0
1216 1216 952 S 0.8 0.1
0:07 0 bb-network.sh 10921 bb4 16 0 1152
1152 896 R 0.8 0.1
0:02 1 top 16935 bb4 25 0
1096 1096 928 R 0.8 0.1
0:00 1 bb-combo.sh 31194 bb4 24 0
1224 1224 960 S 0.6 0.1
0:07 1 bb-network.sh 31211 bb4 24 0
1224 1224 960 S 0.6 0.1
0:06 0 bb-network.sh 17057 bb4 25
0 552 552 492 R 0.2
0.0 0:00 0 grep 17059 bb4 25
0 364 364 308 R 0.2
0.0 0:00 0 bb-ping.sh |