Using nsight to profile discrete gpu

Attaching nsight-systems 2019.3.4 to a running process on pegasus only gives profile of iGPU - how does one get profile of dGPU as well?

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version
other

Target Operating System
Linux
QNX
other

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other

SDK Manager Version
1.6.1.8175
1.6.0.8170
other

Host Machine Version
native Ubuntu 18.04
other

Dear @iejs,
May I know the used command? Have you tried any CUDA sample?

Also, please see Monitoring GPU utilization of dGPU on DRIVE AGX Pegasus if it helps.