# Monitoring Concepts – DigitalOcean Documentation

> Explanations and definitions of core concepts in Monitoring.
- [Droplet Metrics](https://docs.digitalocean.com/products/monitoring/concepts/metrics/index.html.md): Monitor Droplet CPU, memory, storage, and network metrics to understand performance and troubleshoot issues.
- [GPU Metrics](https://docs.digitalocean.com/products/monitoring/concepts/gpu-metrics/index.html.md): Monitor GPU performance, temperature, power, interconnect activity, and error metrics for NVIDIA and AMD GPU workloads.