Observability (18)

• Red Hat Lightspeed (redhat.com) tool
  hosted risk prediction and drift detection across RHEL, OpenShift and Ansible, formerly Insights
  Enterprise Linux Patch Management Red Hat #
• Google SRE - Site reliability engineering book Google index (sre.google) reference
  Google's reliability practice as chapters: SLOs, toil, on-call, incident response; free to read online
  DevOps System Administration #
• InfluxData Documentation (docs.influxdata.com) reference
  InfluxDB 3 Core/Enterprise/Cloud and the Telegraf collector: open source engine, paid managed tiers
  Public Cloud Time Series Database #
• Fluentd | Open Source Data Collector (fluentd.org) tool
  CNCF unified logging layer decoupling log sources from backend stores; Apache-2.0
  Logging #
• Vector (vector.dev) tool
  Rust pipeline collecting, transforming and routing logs and metrics via sources/transforms/sinks
  Logging #
• Grafana Loki OSS | Log aggregation system (Grafana Labs) tool
  label-indexed log aggregation inspired by Prometheus, cheap to store; AGPLv3 with hosted Grafana Cloud option
  Logging #
• Alertmanager | Prometheus (prometheus.io) reference
  Deduplicates, groups, silences and routes Prometheus alerts to email, PagerDuty and OpsGenie
  System Administration #
• VictoriaMetrics: Simple, Reliable & Efficient Observability (VictoriaMetrics) tool
  Prometheus-compatible metrics store and monitoring stack; open source core, paid enterprise tier
  Commercial Support Time Series Database #
• OpenTelemetry (OpenTelemetry) tool
  Vendor-neutral APIs, SDKs and collector for traces, metrics and logs; swap backends freely
  Distributed Tracing Logging #
• Jaeger: open source, distributed tracing platform (Jaeger) tool
  CNCF platform mapping request flow across microservices to find bottlenecks; ClickHouse storage backend
  Distributed Tracing Performance Analysis #
• Welcome to Cilium’s documentation! — Cilium 1.20.1 documentation (docs.cilium.io) reference
  eBPF and XDP networking, network policy and Hubble observability for Kubernetes workloads
  eBPF Kubernetes Network Routing #
• smartmontools (smartmontools.org)
  Monitors disk health through SMART attributes and self-tests
  Hardware #
• Netdata: Monitoring and troubleshooting transformed (netdata.cloud) tool
  Per-second metrics, dashboards and alerts from an open agent; paid managed and on-prem cloud tiers
  Performance Analysis Self Hosting #
• Zabbix: The enterprise-class open source observability solution (zabbix.com) tool
  Agent-based monitoring and alerting for hosts, networks and apps; GPL core, paid support and SaaS
  Network Diagnostic Self Hosting #
• Prometheus - Monitoring system & time series database (prometheus.io) tool
  dimensional metrics model queried with PromQL, alerting via Alertmanager; standalone Go binary, local storage
  Performance Analysis #
• Grafana OSS | Leading observability tool for visualizations & dashboards (Grafana Labs) tool
  Dashboards and alerting across 150+ data sources, deployable as code; OSS build beside paid Cloud
  Self Hosting Web Application #
• GitHub - louislam/uptime-kuma: A fancy self-hosted monitoring tool (GitHub) repo
  HTTP, TCP, DNS, ping and Docker checks at 20s intervals, status pages and 90+ notification services
  Self Hosting Web Application #
• rsyslog – the rocket-fast system for log processing pipelines (rsyslog) tool
  collects, transforms and routes event data at high volume; 100+ input/output modules, plus a Windows agent
  Logging #