Sign in to Web Space Server as admin user, and navigate to Control Panel -> Server -> Server Administration from the Welcome menu.
You can execute a resource maintenance action by selecting the Execute button next to any option in the following list of actions. You can execute the following actions:
Garbage collection frees memory occupied by unused objects. Click the Execute buttonnext to the Run the garbage collector to free up memory option. It increases the 'Free Memory' considerably.
The Virtual Machine identifies the web page responses that are the same for each request and to remember (cache) the content. In some cases it can be useful to clear this cache to free the memory.
Executing this action clears the cluster cache.
Executing this action clears the database cache.
Executing this action removes all old search entries.
When the application server freezes or hangs or becomes sluggish for no apparent reason, it is recommended to generate a thread dump. Executing this action generates a thread dump.