Thank you, amy. I increased the max thread pool to 300 based on what I read
in the documentation here:
http://docs.oracle.com/cd/E18930_01/html/821-2431/abehk.html. By the way I
found it very strange that the documentation indicated a suitable size was
between 100 - 500 and yet the default is 5?! I also set the max number of
proxy connections in apache to 300 like this: ProxyPass /client
ajp://10.72.8.167:8009/client timeout=1200 ttl=1200 max=300 Those 2 changes
definitely improved performance and sent my CPU utilization way up. I also
found that I was getting OutOfMemory exceptions in my glassfish domain log so
I changed the starting memory size from 512m to 1024m through the JVM Options
of the admin console.
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