Guide

Performance Monitoring with Prometheus | Rely.io
A complete guide about how to instrument Prometheus for performance monitoring with SLIs and SLOs, using the official Python client

How to Alert on SLOs | Rely.io
A summary of why traditional approaches to alerting don't work and of how SLOs mitigate those problems.

In-Depth SRE Guide | Rely.io
An introduction into SRE terminology and the underlying reliability stack from a technical perspective.

Monitoring on SLIs and SLOs | Rely.io
A brief overview of what SLOs can do you for you and your organization and how you can interpret them.