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As aWebSphere administrator, you should be aware of taking thread dumps and tools to analyze them.
Taking Thread Dumps in WebSphere
Its recommended to take multiple thread dumps in 5-8 seconds.
you might use any of the following methods to generate it.
Using wsadmin.sh
Note:server1is, for example.
Change this to your actual JVM name.
This will generate a thread dump and will be available under the profile path.
Using kill
You will find the dump in the profile path.
Analyzing WebSphere Thread Dumps
Analyzing dumps are always challenging, and following FREE tools will help you.
you’re able to downloadIBM TDA from here.
Its just the jar file, and once downloaded, you could execute the following to start the GUI.
So now, you should be able to generate and analyze the thread dumps for tool troubleshooting.
There is moreanalyzer explained here.
