AGX Drive Xavier Low performance

Hi ,
I am using AGX Drive XAVIER platform for our autonomous project .
Currently , i am running Lidar , Radar and single camera on the target along with RVIZ .
I found performance reduced to less than 2 Fps when i run all 4 module together .
not only object detection performance but overall system runs very slow .
There is a sufficient RAM space is available on target around 18 GB and CPU also under utilized for the same .

I was trying to check PowerMizer setting and found it shows only “AC” .

Why it runs very slow despite of having enough free resource bandwidth ?

Here is the forum for Jetson platform, for DRIVE AGX platform related questions, please open a topic at Latest DRIVE AGX Xavier/DRIVE AGX Xavier General topics - NVIDIA Developer Forums to get the support. Thanks