Qlikview Server performance in Win2012

[#1]

Dear Experts,

We are hit with the performance issue on the qlikview server of our UAT server. Could you please provide your vauluable inputs to improve the performance interms configuration and taking advantage of multi core CPU or anything that can improve the Qlikview server performance in Win2012 OS.

Right now, In our DEV environment the application script takes about 20 Mins to load the data. However, our UAT server takes about 1 hour.

Data volume is three times higher in UAT compared to DEV.

DEV Environment Infra:

UAT Environment Infra:

I am using the qlikview server, that was installed using the setup file of "QlikViewServer_Win2012andUp".

Below is the configuration machine for the qlikview UAT server.

PS: Since the RAM, OS and Hardware is 4 time higher in UAT, we are expecting the performance in larger scale.