[linux] Monitor GPU Power Consuption

Monitor Power Consumption:

• display the power usage of the GPU in watts and refresh the data every 1000 milliseconds (1 second).
• adjust the refresh rate by changing the value of --loop-ms

nvidia-smi --query-gpu=power.draw --format=csv --loop-ms=1000

Logging Power Consumption:

nvidia-smi --query-gpu=power.draw --format=csv --loop-ms=1000 > gpu_power_log.txt