We installed NW6SP5 on 3 servers and on one of the servers the available
memory dropped by a large amount. The server runs BorderManger 3.7SP4
also. The server has 4GB of memory and the trend graph shows that it
dropped from around 3GB of available memory to about 950MB after
installing NW6SP5 and stayed there. The VM(67%) is larger than the cache
(24%). Is this normal? Our other servers have cache being larger than VM
and did not change much after NW6SP5. I have used the settings from
TID10096649 for servers with greater than 2GB memory. The server now runs
for a few days and then proxying gets real slow until we reboot the system.
This systems had been very stable at NW6SP3.

Thanks for any help that you can provide!