## [Deep Dive into `nvidia-smi`: Monitoring Your NVIDIA GPU with Real Examples](https://docs.rafay.co/blog/2025/08/24/deep-dive-into-nvidia-smi-monitoring-your-nvidia-gpu-with-real-examples/)

Whether you're training deep learning models, running simulations, or just curious about your GPU's performance, **`nvidia-smi`** is your go-to command-line tool. Short for **NVIDIA System Management Interface**, this utility provides essential real-time information about your NVIDIA GPU’s health, workload, and performance.

In this blog, we’ll explore what `nvidia-smi` is, how to use it, and walk through a **real output** from a system using an **NVIDIA T1000 8GB GPU**.

* * *

### [What is `nvidia-smi`?](https://docs.rafay.co/blog/2025/08/24/deep-dive-into-nvidia-smi-monitoring-your-nvidia-gpu-with-real-examples/#what-is-nvidia-smi)

`nvidia-smi` is a CLI utility bundled with the NVIDIA driver. It enables:

- Real-time **GPU monitoring**
- **Driver and CUDA version** discovery
- Process visibility and control
- GPU configuration and performance tuning

You can execute it using:

```
nvidia-smi
```