Prometheus on Hi, I'm Muhammad Amal https://muhammadamal.my.id/tags/prometheus/ Recent content in Prometheus on Hi, I'm Muhammad Amal Hugo en-us Mon, 19 May 2025 09:00:00 +0700 SLOs and Burn Rate Alerting in 2025, A Practical Guide https://muhammadamal.my.id/blog/slos-and-burn-rate-alerting-in-2025-a-practical-guide/ Mon, 19 May 2025 09:00:00 +0700 https://muhammadamal.my.id/blog/slos-and-burn-rate-alerting-in-2025-a-practical-guide/ Practical SLO design, error budget math, and multi-window burn rate alerting rules ready to paste into Prometheus 3.0. Anomaly Detection on Prometheus Metrics, A Hands On Guide https://muhammadamal.my.id/blog/anomaly-detection-on-prometheus-metrics-a-hands-on-guide/ Wed, 14 May 2025 09:00:00 +0700 https://muhammadamal.my.id/blog/anomaly-detection-on-prometheus-metrics-a-hands-on-guide/ A working senior SRE’s tour through metric anomaly detection, from cheap z-score rules to isolation forest sidecars on Prometheus 3.0. Rust Service Observability in 2024, Metrics, Logs, and Traces That Help https://muhammadamal.my.id/blog/rust-service-observability-metrics-logs-traces-2024/ Mon, 25 Mar 2024 09:00:00 +0700 https://muhammadamal.my.id/blog/rust-service-observability-metrics-logs-traces-2024/ Production observability for Rust services with the metrics crate, Prometheus, tracing, and OpenTelemetry. Monitoring ETL Pipelines, Lag, Errors, Throughput https://muhammadamal.my.id/blog/etl-monitoring-lag-errors/ Fri, 28 Oct 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/etl-monitoring-lag-errors/ ETL monitoring: lag, row counts, errors, throughput. Metrics + dashboards + alerts. September Retro, One Stack to Watch Them All https://muhammadamal.my.id/blog/september-retro-observability/ Fri, 30 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/september-retro-observability/ September retro: full obs stack for factory. Wins, costs, cuts. Prometheus Cardinality and Cost Control https://muhammadamal.my.id/blog/prometheus-cardinality-cost/ Wed, 28 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/prometheus-cardinality-cost/ Control Prometheus cost: cardinality limits, drop high-card metrics, recording rules, retention math. Alerting with Prometheus Alertmanager https://muhammadamal.my.id/blog/prometheus-alertmanager/ Wed, 14 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/prometheus-alertmanager/ Alertmanager: routing, grouping, inhibition, silencing, Slack/PD. Useful, not noisy. Instrumenting Node.js Services for Prometheus https://muhammadamal.my.id/blog/node-prometheus-instrumentation/ Fri, 09 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/node-prometheus-instrumentation/ Node + Prometheus via prom-client: defaults, HTTP middleware, business metrics, Express/Fastify. Instrumenting Go Services for Prometheus https://muhammadamal.my.id/blog/go-prometheus-instrumentation/ Wed, 07 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/go-prometheus-instrumentation/ Go + Prometheus: client_golang, counters, histograms, HTTP middleware, runtime metrics. Prometheus 101, Metrics, Scraping, and PromQL https://muhammadamal.my.id/blog/prometheus-101-metrics-promql/ Mon, 05 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/prometheus-101-metrics-promql/ Prometheus 2.37 basics: metric types, scraping, labels, PromQL with backend examples. Building an Observability Stack in 2022 https://muhammadamal.my.id/blog/observability-stack-2022/ Fri, 02 Sep 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/observability-stack-2022/ Self-host obs stack 2022: Prometheus + Grafana + Loki + Tempo + Alertmanager. Metrics, logs, traces. Monitoring n8n in Production https://muhammadamal.my.id/blog/n8n-monitoring-production/ Fri, 27 May 2022 09:00:00 +0700 https://muhammadamal.my.id/blog/n8n-monitoring-production/ Monitor n8n in prod: health checks, execution rates, Prometheus, log aggregation, useful dashboards.