FPS dropping drastically when node subscribes to camera topic

HI,
IM running the zed node on an agx and other detection nodes on an x86 compute ,have configured the fast rtps dds on both machines and they are connected on the same network over ethernet and the moment i run the detection node the frames drop from 30 to 5 -6 and the zed node logs this
FO] [1780999656.114574957] [zed.zed_node]: * Q: [0,0,0,1]
sequence size exceeds remaining buffer
[robot_state_publisher-1] sequence size exceeds remaining buffer
[component_container_isolated-2] sequence size exceeds remaining buffer
sequence size exceeds remaining buffer
[robot_state_publisher-1] sequence size exceeds remaining buffer
[component_container_isolated-2] sequence size exceeds remaining buffer

and lately i dont even get the topic hz as it gets stuck when i enter the ros2 topic hz command ..
i have enabled the jumbo frames on both the devices and have hit dead end .. a little help would be appreciated .. and to mention i have followed the tuning for large messaged but still the ros2 topic hz lags and the fps is still low …

Hi @hamdan11
I recommend you read the DDS tuning documentation:

In particular, regarding this:

you must apply this: