Hi Laqa,
Please note that just creating a new webengine on ServiceDesk does not mean or equate to automatic load balancing. You still have to do additional configuration steps to create\deploy web-director (responsible for load balancing) before any load balancing can come into effect on the system.
Have you configured this?
The following tech docs might help:
i. TEC480203 - What is a web director and how does it work?
"http://www.ca.com/us/support/ca-support-online/product-content/knowledgebase-articles/tec480203.aspx"
ii. TEC480204 - What is the "Willingness" value in the web.cfg file used for?
"http://www.ca.com/us/support/ca-support-online/product-content/knowledgebase-articles/tec480204.aspx"
You might also want to consult the "$NX_ROOT\samples\pdmconf\pdm_edit_usage_notes.html" for more information and documentation on how to configure the Web Director.
Kind Regards,
Brian