Observability
VictoriaMetrics cluster: vminsert, vmselect, vmstorage and multi-tenancy
The VictoriaMetrics cluster architecture: the roles of vminsert, vmselect and vmstorage, data distribution and replication, multi-tenant URLs, sizing and …
Guides & insights
A library for curious minds
Observability
Thanos, Grafana Mimir or VictoriaMetrics: which long-term storage for Prometheus?
Detailed comparison of three long-term storage solutions for Prometheus: architecture, storage, high availability, multi-tenancy, downsampling, costs, ope…
Observability
Deploying and operating Pyroscope on Kubernetes
Install Pyroscope with Helm, collect cluster profiles with Alloy (annotations and eBPF), size, secure and monitor Pyroscope in production.
Observability
Mimir: multi-tenancy, limits and runtime configuration
Isolate teams in Mimir: tenants and the X-Scope-OrgID header, gateway authentication, ingestion and query limits, hot per-tenant overrides and shuffle sha…
Observability
Mimir: ruler, Alertmanager and mimirtool
Evaluate recording and alerting rules in Mimir, configure the multi-tenant Alertmanager and automate everything with mimirtool (rules, alertmanager, analy…
Observability
Running Loki in production: multi-tenancy, limits, cardinality and monitoring
Operate Loki: multi-tenancy, per-tenant limits, protection against cardinality, diagnostics, monitoring with the mixin, sizing and troubleshooting common …
Observability
Thanos Receive: ingesting remote write and handling multi-tenancy
Use Thanos Receive: push mode with remote write, hashring, replication, multi-tenancy, Prometheus configuration and comparison with the sidecar.
Observability
Grafana Loki best practices: labels, queries, storage and costs
Loki best practices: choosing labels and cardinality, structured metadata, efficient LogQL queries, structured logs, retention, limits, multi-tenant secur…
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