Hi,
There are some posts about running Argus in docker:
Nvbuf_utils fails to establish EGL display connection in Docker - #6 by DaneLLL
Nvbuf_utils fails to establish EGL display connection in Docker - #8 by DaneLLL
Nvbuf_utils fails to establish EGL display connection in Docker - #13 by DaneLLL
Please take a look and give it a try.