Isaac Sim simulation performance down by time

Hello everyone,
I found when I simulated robot motion after 6hrs, the fps were down obviously.
Eery 6hr the fps is down about 4fps. My project after simulating 24hrs only have 4fps.
I’m trying to simulated a product line’s UPH, but the fps down make the data not correct.
Any suggestion?

Exactly same issue here. A memory leak is suspected.

Hi @vic-chen / @kyungho.yoo - Thank you for the information. Can you provide some more details like what Isaac Sim version are you using? code snippet to observe the memory leak just like this forum post: Isaac Sim OS (driver?) persistent memory leak

Hi @rthaker ,
The attachment records the GPU usage’s information.
My hardware spec is following:

1.OS: Windows 10
2.CPU: Intel(R) Xeon(R) Gold 6326 CPU @ 2.90GHz 2.90 GHz (2 processes)
3.GPU: Nvidia RTX A6000 (2 GPUs)
4.RAM: 1TB
5.Isaac Sim version 2022.2.1
IsaacSim_FPS_Record.xlsx (86.4 KB)