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SRE & RELIABILITY · READ-ONLY SAMPLE

Blameless root-cause analysis and automated contractual SLA penalties.

Map Five-Whys causal chains, calculate exact SLA credit liabilities and enforce single-owner remediations.

Post Mortem · proposed $1

Fictional inputs. No uploads, exports or checkout in this preview.

Sample inputs

Sample working view

Outage Duration85 mins
SLA CommitmentBREACHED (99.95%)
Financial SLA Liability$11,250.00
Preventative Actions3 items

3 sample rows

Action IDPreventative RemediationSingle-Threaded OwnerDue DateDefinition of DoneStatus
ACT-01Add automated multi-tenant load tests to CI gatePriya S2026-11-15CI fails if connection pool > 80%OPEN / ASSIGNED
ACT-02Implement circuit breaker on token validationDavid K2026-11-10Graceful fallback to replica readOPEN / ASSIGNED
ACT-03Audit all queries for connection pool releaseMarcus T2026-11-20Zero unindexed lookups in codebaseOPEN / ASSIGNED
Read the sample report
BLAMELESS SRE POST-MORTEM & INCIDENT REPORT
Incident: Production API Gateway 502 Bad Gateway Outage
Severity Tier: P1-Critical | Outage Duration: 85 minutes

Contractual SLA & Financial Liability Analysis:
- Contractual Monthly Billing: $45,000.00 | Committed Uptime: 99.95%
- Permissible Monthly Downtime: 21.6 minutes | Excess Downtime: 63.4 minutes
- SLA Status: BREACH OF CONTRACT (25% credit penalty tier)
- Total Customer SLA Refund/Credit Liability: $11,250.00

Root-Cause Five-Whys Investigation:
Why 1: Why 1: API gateway instances failed health checks and refused traffic.
Why 2: Why 2: Redis connection pool was exhausted by a spike in unindexed lookups.
Why 3: Why 3: A newly merged feature bypassed read-replica caching for tenant tokens.
Why 4: Why 4: Load tests only covered single-tenant scenarios prior to release.
Why 5: Why 5: Staging CI/CD pipeline lacks automated multi-tenant concurrency tests.

Remediation & Reliability Commitments:
3 single-owner action items committed to prevent repeat failures. All items tracked with strict due dates.

SLA penalty calculation uses standard tiered credit schedules. Individual master service agreements (MSAs) may specify custom penalty caps.

Included in the paid workspace

Editable inputs, local calculation, JSON backup/import, result exports, sample files, PDF guide and single-organization license. No subscription or automatic AI calls.

Limitations

A blameless SRE post-mortem organizer and credit penalty estimator. Consult legal and master service agreements for final customer credit settlements.

Desktop Chrome/macOS is the tested environment. Local browser storage is unencrypted. Review outputs before use.