Adobe After Effects Render Problem

[Muhammad28095757to2q]

I am using After Effects CC 2020
And I also have media encoder 2020 installed
Whenever I render a project to After Effects or Media Encoder, my GPU is not used during the render.
My computer's RAM and CPU when rendering to After Effects or Media Encoder Not fully used.

I rendered a project  in After Effects and Media Encoder and have attached photos of PC performance of both.

No third party plugins are used in this project.

I have also attached the photo of the PC specification

Please guide me regarding this issue

[Muhammad28095757to2q]

Yes I have checked in preferences my gpu is recognized.
And the renderer is set to Mercury GPU acceleration.
I have 56GB RAM installed out of which 6GB is reserved for other apps
And I have installed the latest drivers from Nvidia website
No apps run in the background while rendering
Despite all these, I am experiencing low GPU and cpu utilization during rendering in After Effects CC 2020 and Media Encoder.