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Filter: Opentelemetry
Blog posts

Finding Why Payments Fail with VictoriaLogs Drilldown
The VictoriaLogs data source for Grafana now ships with Drilldown, a point-and-click way to explore logs without writing queries. In this post, we use it to investigate failing payments in the OpenTelemetry demo shop, going from a single warning to the release, the log message, and the line of code behind it, all without typing a line of LogsQL.

Observability Lessons NVIDIA and CoreWeave
NVIDIA now ships VictoriaMetrics as the default metrics backed in their self-managed Cloud Functions, and CoreWeave uses VictoriaMetrics for infrastructure monitoring and AI capabilities.

What Is Observability? It’s More Than Metrics, Logs, and Traces
Observability is a practice, not a product. Learn how metrics, logs, traces, and OpenTelemetry help engineers investigate problems and understand their systems.

GPU Observability with the OpenLIT Collector and the VictoriaMetrics observability stack
Monitor NVIDIA, AMD, and Intel GPUs with the OpenLIT OpenTelemetry GPU Collector and the VictoriaMetrics stack: eBPF CUDA kernel tracing, OTel hardware semantic conventions, MetricsQL queries, recording rules, and alerts.

Observability for LLM Apps and Agents: OpenLIT SDK + VictoriaMetrics observability stack
See practical examples on monitoring LLM applications and Agents with OpenLIT and VictoriaMetrics observability stack. See real examples of the deployment manifests, alerting rules and Grafana dashboard.

VictoriaMetrics at KubeCon: Optimizing Tail Sampling in OpenTelemetry with Retroactive Sampling
If you’ve been struggling with the high resource overhead of tail sampling, check out retroactive sampling, an approach that significantly reduces sampling overhead for distributed tracing in OpenTelemetry.

Observability Lessons From OpenAI
OpenAI applies observability to autonomous AI agents using the VictoriaMetrics Stack and OpenTelemetry. Learn to build your own local setup with metrics, logs, and traces that help LLMs test, benchmark, and iterate autonomously.

Vibe coding tools observability with VictoriaMetrics Stack and OpenTelemetry
Learn how to add observability to Vibe Coding Tools using OpenTelemetry and the VictoriaMetrics Stack. This guide explains how to configure popular vibe coding tools to export their metrics telemetry and get insights about your vibe coding sessions.

VictoriaMetrics 2025 Developer Experience: A Year in Review
In 2025, VictoriaMetrics deepened its commitment to open source, community, and developer experience across the global cloud-native ecosystem. This year-in-review reflects on key observability themes, global engagement, OpenTelemetry contributions, and the people and conversations that shaped the year.