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Jordi EnricandClaude Sonnet 4.6 4336c8cf5a fix(observability): use 30m step for 7-day dashboard to preserve spikes FE-2813 (#43998)
## Problem

The database observability dashboard flattens critical spikes when
viewing the 7-day window. A spike clearly visible at the 3-hour view
(2-minute resolution) disappears completely at the 7-day view because
the Prometheus query step was 1 hour, averaging each spike into a
60-minute bucket and reducing its apparent magnitude to near zero.

## Fix

Increase the granularity in the 7 day window to prevent spikes from
being flattened.
Data point counts: 7-day view goes from ~168 to ~336 points per series,
more consistent with the existing 12-hour view (~360 points).

## How to test

- Open the observability database dashboard for a project that has had a
recent CPU, RAM, or connection spike
- Select the "Last 3 hours" time window and confirm the spike is visible
- Switch to "Last 7 days" and confirm the same spike is now visible
(previously it would disappear)
- Confirm all other time windows (10m, 30m, 1h, 24h) still load and
display correctly

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-20 09:04:28 +01:00
..
2025-02-26 22:33:45 +08:00