Gstreamer jpeg timestamp or metadata Continue

You may remove nvjpegenc to check if it can achieve 10 fps. The constraint may be in JPEG encoding. And please execute sudo nvpmodel -m 0 and sudo jetson_clocks to run in maximum performance mode. And run VIC engine in maximum clock by following the steps in
Nvvideoconvert issue, nvvideoconvert in DS4 is better than Ds5? - #3 by DaneLLL

The resolution is above 4K so we suggest run the system in maximum performance.