What Happens When We Breach an SLI, SLO, or SLA in Production?
kubernetes•Jan 8, 2026

What Happens When We Breach an SLI, SLO, or SLA in Production?

An SLI breach means one of the measurements crossed the threshold we agreed to watch. It does not automatically mean an incident.

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Original source

Key summary

Good SRE teams handle SLI, SLO, or SLA breaches with discipline, treating them as signals to act. They identify the cause and take action, rather than panicking or overreacting.

TL;DR

  • An SLI breach is a signal, not an incident.
  • It means a measurement crossed the agreed threshold.
  • Identify the cause before taking action.
  • Good SRE teams handle breaches with discipline.
  • Bad teams panic, ignore, or overreact.
  • SLI (Service Level Indicator) is a measurement, not a goal.
  • Latency, error rate, availability, and throughput are raw signals.
  • Mature teams treat breaches as a signal to act.

This content is automatically summarized using AI. For full context, always refer to the original article.

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