Below is the report that my server gives for memory configuration. This
server is set to tune memory automatically. Server Specs:
Dell 2850 Dual 3.8 GHZ with 4GB of RAM NW6.5 SP3
for some reason available kernel space is very low. Any ideas where to look
to find what is eating the space and how to resolve it.

Logical Address Space Bytes - Percent

In Use Kernel Space 2,426,150,912 - 56.9
Available Kernel Space 512,811,008 - 11.9
Fragmented Kernel Space 148,045,824 - 3.4
Reserved for User Spaces 887,087,104 - 20.6
Reserved for OS Data 320,872,448 - 7.4
Peak User Space 571,244,544 - 13.3
Total Address Space 4,294,967,296 - 100.0