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Hi,
I am maintaining BB-19c server on Linux RH
9.0. There are almost 150 clients (linux or Windows2000) with same version of BB
client. The other external scripts are fping, IPGW, bb-mrtg ( bb-mrtg maintain 5
router's graph), top etc...
From the starting (2 months) I have been
observing that the server become hanged-up on every weekends and other days
it works fine. This hanged-up condition comes when the cpu utilization is high.
I have captured top output from the server for the different weekends when it is
about to hanged.
PID USER PRI NI
SIZE RSS SHARE STAT %CPU
%MEM TIME CPU
COMMAND 19321 bb
19 0 584 584 368 S 99.9 0.0 0:56 0 bbd 5 root 16 0 0 0 0 SW 61.9 0.0 6:26 0 kswapd 4478 bb
19 0 1172 1172 928 R 10.4 0.0 0:20 0 mkbb.sh 8021 bb
16 0 5400 5400 1712 R 8.3 0.3 0:01 0
bbmrtgATT-C1. 8031 bb
15 0 5396 5396 1712 R 7.6 0.3 0:01 0
bbmrtgMCI.pl 8094 bb
15 0 5404 5404 1712 R 6.9 0.3 0:00 0
bbmrtgProd.pl 8033 bb
19 0 1140 1140 920 R 5.5 0.0 0:01 0
bb-combo.sh 8092 bb
21 0 1036 1036 872 R 4.1 0.0 0:00 0 bb-ping.sh PID USER PRI NI
SIZE RSS SHARE STAT %CPU
%MEM TIME CPU
COMMAND 8882
bb 19 0
300 300 84 S 99.9
0.0 3:14 0 bbd PID USER PRI
NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU
COMMAND
8882 bb 20 0 300 300 84 S 99.9 0.0 3:14 0 bbd 27030 bb 24 0 1260 1260 892 S 3.3 0.0 0:00 0 bb-network.sh 25035 bb 25 0 1380 1380 912 S 1.7 0.0 0:00 0 fping.sh 24223 root 25 0 26488 25M 1704 S 0.7 1.7 59:29 0 java 23927 snort 15 0 52496 49M 516 S 0.7 3.2 10:11 0 snort 26262 lotus 15 0 1240 1240 868 S 0.3 0.0 0:00 0 top 29932 bb 25 0 0 0 0 Z 0.3 0.0 0:00 0 bb-combo.sh < 5 root 15 0 0 0 0 RW 0.1 0.0 0:07 0 kswapd PID USER PRI NI
SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
882 bb 16 0 300 300 84 S 99.9 0.0 3:14 0 bbd 968 bb 24 0 1260 1260 892 S 3.7 0.0 0:00 0 bb-network.sh 086 bb 24 0 1380 1380 912 S 1.7 0.0 0:00 0 fping.sh 223 root 25 0 26488 25M 1704 S 0.9 1.7 59:32 0 java 8 root 15 0 0 0 0 SW 0.7 0.0 21:45 0 kscand/HighMe 184 root 25 0 65052 63M 1976 S 0.5 4.2 5:30 0 java 927 snort 15 0 52496 49M 516 S 0.5 3.2 10:12 0 snort PID USER PRI
NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU
COMMAND
7732 bb 17 0 1392 1392 916 S 99.9 0.0 0:00 0 fping.sh 9348 bb 24 0 1264 1264 892 S 2.5 0.0 0:00 0 bb-network.sh 3927 snort 15 0 52496 49M 516 R 1.1 3.2 10:14 0 snort 3957 snort 15 0 50272 47M 440 R 0.9 3.1 5:31 0 snort 4223 root 25 0 26488 25M 1704 S 0.7 1.7 59:35 0 java 8081 lotus 15 0 1128 1128 868 R 0.3 0.0 0:02 0 top PID USER PRI NI
SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
8882 bb 20 0 300 300 84 S 99.9 0.0 3:14 0 bbd 7030 bb 24 0 1260 1260 892 S 3.3 0.0 0:00 0 bb-network.sh 5035 bb 25 0 1380 1380 912 S 1.7 0.0 0:00 0 fping.sh 4223 root 25 0 26488 25M 1704 S 0.7 1.7 59:29 0 java 3927 snort 15 0 52496 49M 516 S 0.7 3.2 10:11 0 snort Please let me know, why this bbd is taking max CPU
utilisation or has anybody else face this kind of problem.
Thanks
Naveen
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