See Everything, Miss Nothing
AI infrastructure without observability is a black box. You cannot optimize what you cannot measure. GPU utilization, inference latency, token throughput, error rates, queue depth, and cost per query are the metrics that determine whether your AI infrastructure is delivering value or burning budget. We build monitoring stacks that give you real-time visibility and historical data for capacity planning, cost allocation, and performance optimization.
GPU Utilization Metrics
Real-time GPU compute utilization, memory usage, temperature, and power draw via NVIDIA DCGM. Detect underutilized GPUs (wasted budget) and overloaded GPUs (degraded performance) before users notice.
Inference Performance
Time-to-first-token, tokens-per-second, end-to-end latency percentiles (p50/p95/p99), and queue wait time. Track performance degradation over time and correlate with model updates or traffic changes.
Cost Attribution
Cost per query, cost per token, and cost per department or project. Allocate infrastructure costs to consuming teams. Identify expensive query patterns that could be optimized with caching or smaller models.
Capacity Planning
Historical usage trends extrapolated to predict when current capacity will be exhausted. Lead-time-aware procurement alerts ensure new hardware is ordered before capacity runs out.
Observability Stack
Collect
DCGM, Prometheus, OpenTelemetry
Store
Time-series DB and log aggregation
Visualize
Grafana dashboards and reports
Alert
PagerDuty, Slack, email notifications
Collect
DCGM, Prometheus, OpenTelemetry
Store
Time-series DB and log aggregation
Visualize
Grafana dashboards and reports
Alert
PagerDuty, Slack, email notifications
Monitoring & Observability Stack
Metrics Collection
Comprehensive observability requires metrics from multiple layers of the stack: hardware, inference engine, application, and business.
NVIDIA DCGM (Data Center GPU Manager). Collects GPU-level metrics: SM utilization, memory utilization, temperature, power draw, ECC errors, NVLink throughput, and PCIe bandwidth. Exports to Prometheus via dcgm-exporter. Essential for understanding whether your GPUs are the bottleneck or whether the constraint is elsewhere.
Inference engine metrics. vLLM, TGI, and Triton all expose Prometheus metrics: request count, latency histograms, batch sizes, KV cache utilization, and model load status. These metrics reveal whether the inference engine is efficiently using the available GPU compute.
Application-level telemetry. OpenTelemetry traces follow a request from the API gateway through authentication, routing, queuing, inference, and response delivery. Distributed tracing identifies which stage contributes the most latency. Structured logs with correlation IDs enable debugging individual requests.
Business metrics. Queries per user, queries per department, model selection distribution, and feature utilization. These metrics informcapacity planning and demonstrate AI adoption ROI to leadership.
Dashboards and Alerting
We build Grafana dashboards (or integrate with Datadog, New Relic, or your existing monitoring platform) that surface the metrics that matter for different audiences.
Operations dashboard. Real-time view of GPU utilization, inference latency, error rate, and queue depth. Red/yellow/green status indicators. Alert integration with PagerDuty, Opsgenie, or Slack for on-call notification.
Capacity planning dashboard. 30/60/90 day utilization trends with projected exhaustion dates. Cost forecast based on current growth rate. Procurement lead time indicators that trigger hardware ordering before capacity constraints.
Cost allocation dashboard. Per-department and per-project cost breakdown. Cost per query trends. Comparison of actual spend versus budget. Identifies optimization opportunities like caching, model downsizing, or batch scheduling.
Who This Is For
Monitoring and observability is essential for any organization running AI infrastructure in production. Without it, you are operating blind, unable to diagnose performance issues, plan capacity, or justify infrastructure investment to leadership.
Contact us at ben@oakenai.tech
