Hi
Please try below steps :
Go to: C:\Program Files\VMware\Infrastructure\Inventory Service\conf
Save a backup copy of WRAPPER.CONF
Edit WRAPPER.CONF with a text editor
Look for the section: # Maximum Java Heap Size (in MB)
Modify "wrapper.java.maxmemory" Mine was set to 3072, I changed mine to 384.
Save the file.
Open Task Manager if you wish, and look for the JAVA process using the most RAM.
Shutdown / Restart the service: VMware vCenter Inventory Service.
Observe the memory difference.
Thanks
Sakthivel R