How Graphite achieves this
Graphite's holtWintersForecast() and movingAverage() functions detect ECC error rate anomalies against the fleet baseline, predictive alerting, not reactive
Fleet heatmap dashboards built with Graphite's groupByTags(), visual grid of all GPUs by temperature, utilisation, and ECC status for fast triage
Thermal throttle duration thresholds: Graphite alert fires when a GPU throttles for >N consecutive seconds, datacenter cooling fault or fan failure
Native integrations: Graphite alerts route directly to PagerDuty, Opsgenie, and Slack with GPU-specific on-call routing
MetricFire includes pre-built Grafana dashboards for GPU fleet health. Fleet heatmap by temperature and ECC status, thermal throttle history, and driver health panels, ready on day one with no dashboard configuration needed
Graphite metrics collected
gpu.{id}.ecc_sbe_total
gpu.{id}.ecc_dbe_total
gpu.{id}.thermal_violation
gpu.{id}.temp_c
gpu.{id}.throttle_reasons
node.driver_restart_count
gpu.{id}.power_watts
Self-hosted pain solved
✕Misconfigured alert rules fire constantly or silently on legacy stacks → Graphite alert expressions are clear, testable, and version-controlled
✕No fleet-wide heatmap without custom plugins → MetricFire's hosted Grafana renders fleet heatmaps natively via Graphite's groupByTags()
✕Predictive alerting requires complex recording rules → Graphite's holtWinters functions run at query time, no pre-computation