How SRE Teams Use Incident Metrics to Reduce Mean Time to Resolve

In episode 29 of The Site Reliability Podcast, Lucas and Luna dive into the specific metrics SRE teams use to reduce mean time to resolve (MTTR) during incidents. They break down the difference between mean time to acknowledge (MTTA) and MTTR, using real-world examples from companies like Google and Etsy. Lucas explains the concept of a 'rescue time' target—a hard limit on how long an incident can last before automatic escalation kicks in. Luna shares a story about a startup that cut their MTTR from 45 minutes to 12 by adopting a single-pane-of-glass monitoring tool. The hosts discuss how to set realistic MTTR targets based on historical data, and why chasing the lowest number can backfire. They also touch on the role of runbooks in accelerating resolution. This episode is packed with actionable advice for SREs and DevOps engineers looking to improve their incident response times. #SRE #MTTR #IncidentResponse #SiteReliability #DevOps #Monitoring #Alerting #Runbooks #Google #Etsy #MeanTimeToResolve #MTTA #Observability #Automation #Escalation #Technology #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo