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diff --git a/docs/overview/what-is-netdata.md b/docs/overview/what-is-netdata.md new file mode 100644 index 000000000..8ee0db410 --- /dev/null +++ b/docs/overview/what-is-netdata.md @@ -0,0 +1,76 @@ +<!-- +title: "What is Netdata?" +description: "Netdata is distributed, real-time performance and health monitoring for systems and applications on a single node or an entire infrastructure." +custom_edit_url: https://github.com/netdata/netdata/edit/master/docs/overview/what-is-netdata.md +--> + +# What is Netdata? + +Netdata helps sysadmins, SREs, DevOps engineers, and IT professionals collect all possible metrics from systems and +applications, visualize these metrics in real-time, and troubleshoot complex performance problems. + +Netdata's solution uses two components, the Netdata Agent and Netdata Cloud, to deliver real-time performance and health +monitoring for both single nodes and entire infrastructure. + +## Netdata Agent + +Netdata's distributed monitoring Agent collects thousands of metrics from systems, hardware, and applications with zero +configuration. It runs permanently on all your physical/virtual servers, containers, cloud deployments, and edge/IoT +devices. + +You can [install](/docs/get/README.md#install-the-netdata-agent) Netdata on most Linux distributions (Ubuntu, Debian, +CentOS, and more), container/microservice platforms (Kubernetes clusters, Docker), and many other operating systems +(FreeBSD, macOS), with no `sudo` required. + + + +## Netdata Cloud + +Netdata Cloud is a web application that gives you real-time visibility for your entire infrastructure. With Netdata +Cloud, you can view key metrics, insightful charts, and active alarms from all your nodes in a single web interface. +When an anomaly strikes, seamlessly navigate to any node to troubleshoot and discover the root cause with the familiar +Netdata dashboard. + +**[Netdata Cloud is +free](https://learn.netdata.cloud/docs/cloud/faq-glossary#how-much-does-netdata-cost-how-and-why-is-it-free)**! You can +add an entire infrastructure of nodes, invite all your colleagues, and visualize any number of metrics, charts, and +alarms entirely for free. + +While Netdata Cloud offers a centralized method of monitoring your Agents, your metrics data is not stored or +centralized in any way. Metrics data remains with your nodes and is only streamed to your browser, through Cloud, when +you're viewing the Netdata Cloud interface. + + + +## What you can do with Netdata + +Netdata is designed to be both simple to use and flexible for every monitoring, visualization, and troubleshooting use +case: + +- **Collect**: Netdata collects all available metrics from your system and applications with 300+ collectors, + Kubernetes service discovery, and in-depth container monitoring, all while using only 1% CPU and a few MB of RAM. It + even collects metrics from Windows machines. +- **Visualize**: The dashboard meaningfully presents charts to help you understand the relationships between your + hardware, operating system, running apps/services, and the rest of your infrastructure. Add nodes to Netdata Cloud + for a complete view of your infrastructure from a single pane of glass. +- **Monitor**: Netdata's health watchdog uses hundreds of preconfigured alarms to notify you via Slack, email, + PagerDuty and more when an anomaly strikes. Customize with dynamic thresholds, hysteresis, alarm templates, and + role-based notifications. +- **Troubleshoot**: 1s granularity helps you detect analyze anomalies other monitoring platforms might have missed. + Interactive visualizations reduce your reliance on the console, and historical metrics help you trace issues back to + their root cause. +- **Store**: Netdata's efficient database engine efficiently stores per-second metrics for days, weeks, or even + months. Every distributed node stores metrics locally, simplifying deployment, slashing costs, and enriching + Netdata's interactive dashboards. +- **Export**: Integrate per-second metrics with other time-series databases like Graphite, Prometheus, InfluxDB, + TimescaleDB, and more with Netdata's interoperable and extensible core. +- **Stream**: Aggregate metrics from any number of distributed nodes in one place for in-depth analysis, including + ephemeral nodes in a Kubernetes cluster. + +## What's next? + +Learn more about [why you should use Netdata](/docs/overview/why-netdata.md), or [how Netdata works with your existing +monitoring stack](/docs/overview/netdata-monitoring-stack.md). + +[](<>) |