| Card | Tier | Category | Chart |
|---|---|---|---|
| Active Node Count | Key Metrics | Cluster Health | kpi |
| Bulk Rejections (24h) | Key Metrics | Indexing | kpi |
| Cluster Not Green (yellow or red) | Key Metrics | Nerve Centre | alert_list |
| Cluster Status (green / yellow / red) | Key Metrics | Executive Overview | kpi |
| ES Product Index Doc Count vs Ecom Catalog | Key Metrics | Cross-Platform: Revenue at Risk | kpi |
| ES Search Pool Saturation vs Ecom Burst | Key Metrics | Cross-Platform: Revenue at Risk | table |
| Elasticsearch Health Score | Key Metrics | Executive Overview | gauge |
| HTTP Connection Saturation % | Key Metrics | Capacity | gauge |
| Indexing Rate (docs/sec) | Key Metrics | Indexing | line |
| JVM Heap >85% Sustained or Circuit Breaker Tripped | Key Metrics | Nerve Centre | alert_list |
| JVM Heap Used % | Key Metrics | Capacity | gauge |
| Last Snapshot Age (hours) | Key Metrics | Backup | kpi |
| Replica Sync Lag | Key Metrics | Replication & Shards | kpi |
| Search Error Rate % | Key Metrics | Errors | gauge |
| Search Error Rate Spike (>1% in 5m) | Key Metrics | Nerve Centre | alert_list |
| Search Latency p95 (ms) | Key Metrics | Performance | kpi |
| Search Latency p99 (ms) | Key Metrics | Performance | kpi |
| Search QPS Spike vs Ecom Traffic | Key Metrics | Cross-Platform: Revenue at Risk | dual_axis |
| Search Queries per Second (live) | Key Metrics | Executive Overview | kpi |
| Shard Size Skew % | Key Metrics | Replication & Shards | gauge |
| Slow Searches During Checkout Window (5m) | Key Metrics | Cross-Platform: Revenue at Risk | table |
| Slow-Query Rate % | Key Metrics | Performance | gauge |
| Storage Usage % | Key Metrics | Executive Overview | gauge |
| Unassigned Shards | Key Metrics | Cluster Health | kpi |
| Avg Index Refresh Time (ms) | Standard | Indexing | kpi |
| Circuit Breaker Trips (24h) | Standard | Capacity | kpi |
| GC Pause Time (5m total ms) | Standard | Capacity | kpi |
| HTTP Connections In Use | Standard | Capacity | kpi |
| Initializing / Relocating Shards | Standard | Cluster Health | kpi |
| Pending Cluster Tasks | Standard | Cluster Health | kpi |
| Search Latency p50 (ms) | Standard | Performance | kpi |
| Top 10 Slow Searches | Standard | Performance | table |
| Total Shards (primary + replica) | Standard | Replication & Shards | kpi |
Elasticsearch KPIs, Vortex IQ Nerve Centre
Every Elasticsearch KPI Vortex IQ Nerve Centre tracks, with its audit profile and sentiment benchmarks.
Nerve Centre KPIs · Audit Profile · Sentiment Settings
Vortex IQ Nerve Centre tracks 33 KPI pulses for Elasticsearch. Each metric has its own page; the Audit and Sentiment tabs above cover the health checks and benchmark bands.