Hi

>> is running a 64bit JVM.

JDK used is 32 bit probably by  running java -version on this Unix 11 server


bash-3.2# ./java -version
java version "1.6.0.00"
Java(TM) SE Runtime Environment (build 1.6.0.00-jinteg_12_nov_2007_21_58-b00) Java HotSpot(TM) Server VM (build 1.6.0.00 jinteg:11.12.07-21:02 PA2.0 (aCC_AP), mixed mode)

This version is avaliable from HP Unix site
http://h18012.www1.hp.com/java/

As per HP site  64 bit is the version HP is distributing



I also have some more netstats report for last 4 hrs before we did the restart of the web container ( TOMCAT 5523)

Tue Mar 25 15:52:06 2008
System: voise1 Load averages: 1.45, 2.23, 2.28
535 processes: 509 sleeping, 25 running, 1 zombie

Cpu states:

CPU   LOAD   USER   NICE    SYS   IDLE  BLOCK  SWAIT   INTR   SSYS
0    1.23   2.0%   0.0%   6.9%  91.2%   0.0%   0.0%   0.0%   0.0%
1    1.66   6.8%   0.0%   3.9%  89.3%   0.0%   0.0%   0.0%   0.0%
---   ----  -----  -----  -----  -----  -----  -----  -----  -----
avg   1.45   4.9%   0.0%   4.9%  90.3%   0.0%   0.0%   0.0%   0.0%

Memory: 3894732K (1548140K) real, 7334992K (3049776K) virtual, 829420K free Page# 1/36

CPU TTY PID USERNAME PRI NI SIZE RES STATE TIME % WCPU% CPU COMMAND 0 pts/3 16406 root 152 20 2412M 1218M run 103:21 31.77 31.72 java 1 ? 12779 root 152 24 282M 163M run 2:27 9.90 9.88 xas 1 pts/4 8251 root 178 20 11608K 9628K run 0:02 1.12 1.12 top 1 ? 12733 root 152 24 79064K 29540K run 3:28 1.06 1.05 voiseBLG 0 ? 37 root 152 20 8832K 8832K run 3:44 0.55 0.55 vxfsd


Over a period of 12 hrs the RES STAT reaches 2000M when CPU for java is 100%

The web application refuses to display the main page,even though we have the GC configured
as

"JAVA_OPTS=-server -Xms350m -Xmx350m -XX:+UseParallelGC -verbose:gc"



with regards
Karthik


sterling wrote:
I am sorry, if this is the wrong list, for submitting questions
about apache on linux and router issues.
This problem generated from alcatel to zoom x6 router change.

Traceroute to webpage reports router address, but
webserver is at machine address on the same routed network.
Cannot see webpages on browser from outside or inside.
Thanks.
s.

 list, On Mon, 24 Mar 2008, Alan Chaney wrote:

| yes We have  used  -Xms or -Xmx  Configuration , since the system RAM is
| 6 GB
| as
|
| "JAVA_OPTS=-server -Xms350m -Xmx350m -XX:+UseParallelGC -verbose:gc"

So you have a 3.5GB heap. What are you filling it with? It's probably
not a memory issue if...
Actually the OP's heap appears to be 350M not 3.5G . I'm still wondering
what he does with the other 5 gigs. Also its not clear whether or not he
is running a 64bit JVM.

Alan


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