There is no update from you for a period, assuming this is not an issue anymore.
Hence we are closing this topic. If need further support, please open a new one.
Thanks
Deepstream do not support forward X11 from remote server to local monitor. if display on remote server unavailable, you can modify the app to save the output to file. please refer to this, DeepStream SDK FAQ - Intelligent Video Analytics / DeepStream SDK - NVIDIA Developer Forums