fed9973899
The agent reports every few seconds, so multi-hour history series were hundreds– thousands of points — a dense, noisy line (esp. CPU). Bucket-average server-side to ~120 points (keeps the shape, drops the noise) for both the history-graph widget and the host-detail charts. Also fix the chart tooltip title showing the raw epoch-ms (e.g. 1,781,720,471,459) — format it as HH:MM. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>