Nvidia-Smi utilize CPu but no running processes found

[user115641]

Hello Team.

• We are having Server with Ubuntu 20.04 & 4 A100 Gpus.
  -When running Nvidia-Smi we see 30% cpu on forth Gpu
  -When runnig Nvidia-Smi -I it seems only on first running
  -We tries another GPU on forth GPU location with same results.
  We are trying to figure out if this is an issue.
  Thanks !