What is the load on your web servers? Could you repurpose a web server and
load balance the app server instead? Most of the systems I set up replicate
application servers and come to think of it I almost never get enough load
on a single Apache HTTP server to need more than one box. (I'm speaking
System memory of 1gig is good, but your JVM has a default limit so you may
need to increase the heap size for your application.
It will be a command line parameter to the JVM that probably will look
something like "-Xmx128m". Where 128m means - 128 megs of memory for the
heap.
For other issues m