Operational Excellence

Metrics Quick Sheet

⏱️ MTTD

Mean Time to Detect
Target ≤ 10m

Dial value: 0.85 (green)

Started 09:00Alert 09:07

🛠️ MTTR

38m

Mean Time to Recover
Target ≤ 45m

Dial value: 0.65 (yellow)

Start 09:00Resolved 09:38

📈 Change Failure %

12%

2 failed / 17 total changes
Keep ≤ 15%

Dial value: 0.30 (green)

Success: 15Fail: 2

🎯 SLO Attainment

99.6%

Target 99.5% availability
In budget

Dial value: 0.83 (green)

Target: 99.5%Actual: 99.6%

🔥 Error Budget Burn

64%

216 min allowed / 138 burned
36% remaining

Dial value: 0.64 (orange)

Allowed: 216mBurned: 138m

📟 Page Rate

2.5 / shift

Goal ≤ 1 page per 12h shift
Tune noisy alerts

Dial value: 0.40 (blue)

Current: 2.5Goal: ≤ 1

How to measure quickly

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