Guides

Ingress NGINX End of Life: What It Means and How to MigrateLearn what the ingress NGINX end of life means for your clusters and how to migrate before unpatched CVEs pile up.10 November 202610 min read What Is W3C Trace Context?Learn how W3C Trace Context uses the traceparent and tracestate headers to keep one trace intact across services and vendors.10 November 202610 min read Key Amazon EBS Metrics to MonitorLearn which EBS metrics to monitor in CloudWatch, with thresholds by volume type and checks for micro-bursting.10 November 202610 min read What Is IT Infrastructure Monitoring? Metrics, Tools, and Best PracticesLearn what IT infrastructure monitoring covers, which signals to alert on, and how to pick a tool without shrinking coverage.6 November 202610 min read SLO Examples: Real-World Service Level Objectives and How to Set ThemLearn to write service level objectives your team can act on, with SLO examples for availability, latency, error rate, and more.5 November 202610 min read CNAPP vs. CSPM: Key Differences and How to ChooseCompare CNAPP vs. CSPM on scope, alert context, and pipeline coverage, and learn which one to start with.5 November 20269 min read Error Budgets in SRE: How to Set, Measure, and Enforce ThemSet an error budget from your SLO, track its burn rate, and enforce a written policy before the budget runs out.3 November 20269 min read Kubernetes Resource Optimization Strategies: A Production Guide for 2027Kubernetes resource optimization strategies reduce waste through calibrated requests, autoscaling, and monitoring.3 November 20269 min read Monitoring Microservices: A Practical Guide to Metrics, Logs, and TracesLearn what to collect when monitoring microservices, which signals to alert on, and how to link metrics, logs, and traces.2 November 202610 min read Service Level Indicators: SLIs ExplainedService level indicators measure what users experience. Learn SLI types, the good-events formula, and how SLIs feed SLOs.2 November 202612 min read API Monitoring: What to Track, Key Metrics, and ToolsAPI monitoring tracks uptime, latency, correctness, and security, and this guide covers metrics to alert on and tools to pick.1 November 202610 min read OpenShift vs. Kubernetes: Key Differences and How to ChooseOpenShift vs. Kubernetes differs in who builds and runs the stack. Compare security, tooling, and cost to choose the right fit.1 November 202610 min read Top 10 Datadog Competitors and Alternatives You Should Know About in 2027Compare the top 10 Datadog competitors on pricing, logs, APM, data ownership, and AI to find the right fit for your stack.31 October 202616 min read PrometheusWhat Is Prometheus Monitoring? Architecture, Use Cases, and LimitationsPrometheus monitoring makes every metric queryable in PromQL, and retention and cardinality decide how far one server scales.31 October 20269 min read Shift Left vs. Shift Right: Testing Before and After ReleaseShift left vs. shift right testing explained: catch defects in the pipeline, then validate releases in production with canaries, feature flags, and RUM.30 October 202614 min read What Is OpenShift? Architecture, Features, and MonitoringWhat is OpenShift? Learn how Red Hat's Kubernetes platform works, which deployment model fits, and how to monitor it.27 October 202613 min read Kubernetes vs. Docker: Key Differences and How They Work TogetherThis Kubernetes vs Docker guide explains how they differ, how they work together, and when to move from Compose.27 October 202610 min read APMApplication Logging Best Practices: A Production Guide for 2026Application logging best practices for structured fields, log levels, redaction, correlation IDs, and retention.26 October 202615 min read APMTop Application Performance Monitoring Tools (2026)Compare seven application performance monitoring tools on pricing, deployment, and fit to shortlist the right APM for your stack.26 October 202615 min read IaC Security Scanning: How It Works, Key Tools, and Best PracticesIaC security scanning catches misconfigurations before deploy. Learn how it works, which tools to use, and how to gate pipelines.15 October 202611 min read Container Image Signing Explained: How It Works and How to Sign Images with CosignLearn how container image signing works and how to sign, verify, and enforce container images with Cosign in Kubernetes.15 October 202611 min read Apache Cassandra Monitoring: Key Metrics, Tools, and Best PracticesLearn which Apache Cassandra monitoring metrics to track, how JMX and OpenTelemetry expose them, and which tools fit your team.15 October 202611 min read Kafka Monitoring: Key Metrics, Tools, and Best PracticesThis Kafka monitoring guide covers consumer lag, broker metrics, Kafka Raft (KRaft) changes, and the alert thresholds that trigger action.15 October 202611 min read