> -----Original Message-----
> From: Robinson, Eric [mailto:eric.robin...@psmnv.com]
> Sent: Monday, December 19, 2011 1:51 PM
> 
> By default, my Java instances are configured with -Xms128M -Xmx384M.

80 JVM instances allocating 384M of heap each will need about 30GB total 
virtual memory for heap alone.

You said your server has 16GB of real memory.  How large is the paging file?  I 
doubt 16GB is enough based on your heap parameters.

-Jeff



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