## Summary
Adds the loadtest metrics for the **4.86 → 4.87 migration** run,
following the existing `tools/loadtest/metrics/runs/migration/`
convention (cf. `485to486mig`).
Two files:
- `486to487mig-2026-06-17-195042Z-1h.md` — 1h metrics synopsis
- `486to487mig-2026-06-17-195042Z-1h.json` — raw collected metrics
## Results (1h window, 2026-06-17)
✅ All metrics within expected thresholds
- Fleet errors: **0**
- RDS deadlocks: **0**
- Abnormal container stops: **0**
- ALB 5xx: **0**
Data only — no code changes.
cc @AndreyKizimenko for approval.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **Tests**
* Added load testing metrics data capturing performance statistics for
infrastructure components including Fleet Server, database, caching, and
load balancer metrics during a 1-hour test window.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Christopher Noel
35191f6b84