How can i deloyment a trained yolo-v3 model at deepstream 5.1?

Developer Tools Nsight Systems Profiling Embedded Targets
1

i have a ready yolo-v3 model now, i want to deloy it at deepstream 5.1 of jetson NX, and my pytorch is 1.6, is it ok? urgently to ask help!
or teach me a possible patch, many many thanks!