--- title: Monitoring the Health of KurrentDB Clusters Part 1 description: A practical guide to metrics-based monitoring for KurrentDB clusters, covering key performance indicators including IOPS (keep below 80% allocation), memory... canonical: https://daily.dev/posts/monitoring-the-health-of-kurrentdb-clusters-part-1-bbs78ahtv twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Monitoring the Health of KurrentDB Clusters Part 1 | daily.dev og:description: A practical guide to metrics-based monitoring for KurrentDB clusters, covering key performance indicators including IOPS (keep below 80% allocation), memory... og:url: https://daily.dev/posts/monitoring-the-health-of-kurrentdb-clusters-part-1-bbs78ahtv og:image: https://api.daily.dev/og/posts/bbS78AHtv.png og:image:alt: Monitoring the Health of KurrentDB Clusters Part 1 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Monitoring the Health of KurrentDB Clusters Part 1 **[Event Store](https://daily.dev/sources/eventstore)** · 7 min read · 0 upvotes · 0 comments ## Summary A practical guide to metrics-based monitoring for KurrentDB clusters, covering key performance indicators including IOPS (keep below 80% allocation), memory utilization (below 85%), CPU (below 80%), disk utilization (logs/data under 90%, indexes under 40%), garbage collection pauses, projection progress, persistent subscription lag, cache hit ratio (target 80%+), replication lag, and failed gRPC calls. Monitoring is done via KurrentDB's Prometheus endpoint and Grafana dashboard. The guide recommends specific thresholds and alerting strategies for each metric to prevent outages before they occur. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Kubernetes Metrics: Types, Tools, & Monitoring Guide](https://daily.dev/posts/kubernetes-metrics-types-tools-monitoring-guide-vfxngka7f) · Spacelift · 4 upvotes · 0 comments - [Kubernetes Monitoring Tools: What Actually Works at Scale](https://daily.dev/posts/kubernetes-monitoring-tools-what-actually-works-at-scale-zdg0bbpod) · Last9 · 2 upvotes · 0 comments - [Kubernetes Cost Dashboard: The Metrics Every Platform Team Should Track](https://daily.dev/posts/kubernetes-cost-dashboard-the-metrics-every-platform-team-should-track-69iepzuyx) · Cast AI · 0 upvotes · 0 comments - [From noise to signal: Monitoring Amazon DocumentDB like a pro](https://daily.dev/posts/from-noise-to-signal-monitoring-amazon-documentdb-like-a-pro-muk5qus4b) · AWS Database Blog · 0 upvotes · 0 comments - [Production-Grade Kubernetes Monitoring with Prometheus, Grafana, and kube-state-metrics](https://daily.dev/posts/production-grade-kubernetes-monitoring-with-prometheus-grafana-and-kube-state-metrics-hdukjp3rk) · Medium · 2 upvotes · 0 comments --- Tags: [#architecture](https://daily.dev/tags/architecture), [#grafana](https://daily.dev/tags/grafana), [#prometheus](https://daily.dev/tags/prometheus) [View this post on daily.dev](https://daily.dev/posts/monitoring-the-health-of-kurrentdb-clusters-part-1-bbs78ahtv) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Monitoring the Health of KurrentDB Clusters Part 1","url":"https://daily.dev/posts/monitoring-the-health-of-kurrentdb-clusters-part-1-bbs78ahtv","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/monitoring-the-health-of-kurrentdb-clusters-part-1-bbs78ahtv"},"datePublished":"2026-08-04T14:30:28.558Z","dateModified":"2026-08-04T14:30:53.297Z","description":"A practical guide to metrics-based monitoring for KurrentDB clusters, covering key performance indicators including IOPS (keep below 80% allocation), memory...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/82ed0843480e0d0625d6ba75069821fe?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/82ed0843480e0d0625d6ba75069821fe?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Event Store","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Event Store","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/6e7940e0a29e4b3cbfef11831ec252c2","url":"https://daily.dev/sources/eventstore"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/monitoring-the-health-of-kurrentdb-clusters-part-1-bbs78ahtv","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"architecture,grafana,prometheus","timeRequired":"PT7M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Event Store","item":"https://daily.dev/sources/eventstore"},{"@type":"ListItem","position":3,"name":"Monitoring the Health of KurrentDB Clusters Part 1"}]} ```