To monitor the GPU resource is a little bit complicated for remote server.
It is not common that the servers of a small company or a laboratory are installed queuing system.
The only way to have the GPUs information is NVIDIA-smi,a powerful tool to obtain GPUs information in text mode.
However, you need to login to every server for obtaining its GPUs information.
Here, I provide my solution: A web-base GPU dashboard.
Demo: https://yuan-yu.github.io/GPUDashboard/
Github link: https://github.com/Yuan-Yu/GPUDashboard