Websphere dump file analyaze

Download this file ha408.jar

Then run it using this command line for example:
"java -Xmx1200m -jar ha408.jar"

* The Xmx can be also 1024 or 512 it depends.

Than after the application is running, you can open the "*.phd" files from websphere to analyze.

Dor

read heap dump

I suggest using eclipse MAT plug in, which can be found here.
After installing the plug in, use file->Open and open the heap.bin you have created (jmap for example).
It will take a while, depends on your computer hardware, but in the end, you would be able to analyaze this memory dump.
Hopefully it helps,
DOr