My Desktop spec
CPU : 11th Gen Intel(R) Core(TM) i7-11700K @ 3.60GHz
Memory : 32GB
GPU : Geforce RTX 3070
OS : Ubuntu 18.04

I run SITL simulation in gazebo, use PX4 ( refferenced : https://docs.px4.io/master/en/simulation/gazebo.html )
running command : make px4_sitl gazebo ( one uav )
Gazebo's FPS is between 20 to 25 ( I think must over than 40 )

How can I solve this problem...?