Observability guides
Deep-dive guides from observability experts
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Cloud Threat Hunting: A Guide to Getting Started
Cloud threat hunting is a proactive, hypothesis-driven search for an intruder who never tripped an alert. Its evidence is the AWS CloudTrail events, VPC Flow Logs, and Kubernetes...
Ingress NGINX End of Life: What It Means and How to Migrate
The ingress NGINX end of life means the controller still routing traffic in many clusters...
What Is W3C Trace Context?
W3C Trace Context is the W3C Recommendation that defines two HTTP headers, traceparent and tracestate, so tracing information propagates across distributed systems no matter which tracing tool each...
Key Amazon EBS Metrics to Monitor
The key Amazon EBS metrics to monitor cover reads, writes, latency, queue depth, idle time, and, on credit-based volume types, burst balance. Every EBS volume attached to an...
What Is IT Infrastructure Monitoring? Metrics, Tools, and Best Practices
IT infrastructure monitoring tracks the health, performance, and availability of the servers, networks, databases, and...
SLO Examples: Real-World Service Level Objectives and How to Set Them
A good service level objective (SLO) example is one that fits in a single sentence...
CNAPP vs. CSPM: Key Differences and How to Choose
The difference between a Cloud-Native Application Protection Platform (CNAPP) and Cloud Security Posture Management (CSPM) is scope. CSPM checks how your cloud accounts are configured, while a CNAPP...
Error Budgets in SRE: How to Set, Measure, and Enforce Them
You can balance release velocity with reliability by setting an explicit allowance for failure rather...
Kubernetes Resource Optimization Strategies: A Production Guide for 2027
Every CPU request in your manifests is a bet on how a workload behaves, and...
Monitoring Microservices: A Practical Guide to Metrics, Logs, and Traces
Your checkout request in a microservices system can cross many services before it returns a...
Service Level Indicators: SLIs Explained
Every reliability conversation you have starts with a number both sides trust. Your service level indicator (SLI) gives that conversation a number that measures what users experience, as...
API Monitoring: What to Track, Key Metrics, and Tools
Every checkout, login, and mobile refresh your users make depends on a chain of APIs....
