Further reading
To learn more about the topics that were covered in this chapter, take a look at the following resources:
- The /proc filesystem: https://www.kernel.org/doc/html/latest/filesystems/proc.html
- Understanding and Building Exporters: https://training.promlabs.com/training/understanding-and-building-exporters
- PSI - Pressure Stall Information: https://www.kernel.org/doc/html/latest/accounting/psi.html
- Awesome Prometheus alerts for Node Exporter: https://samber.github.io/awesome-prometheus-alerts/rules#host-and-hardware