The servers are not aware of this multi-server dashboard.
But on this dashboard they are one! (hover on the chart above)
Unparalleled insights, in real-time, of everything happening on your systems and applications, with stunning, interactive web dashboards and powerful performance and health alarms.
Analyze thousands of metrics per server.
Everything about the system (CPU, RAM, disks, network, firewall, QoS, NFS, ZFS, etc).
Detailed performance metrics for dozens of applications (such as web servers, databases servers, email servers, DNS servers, etc).
Visualize metrics collected from SNMP devices, and APM metrics via the embedded statsd server.
netdata supports auto-detection for everything. It collects more than 5000 metrics automatically, with zero configuration, it has zero dependencies, requires zero maintenance and comes with more than 100 alarms pre-configured to detect common failures, performance and availability issues.
netdata collects thousands of metrics per server per second, with just 1% CPU utilization of a single core, a few MB of RAM and no disk I/O at all. View everything on stunning real-time interactive web dashboards, even when netdata is running on low-end hardware.
Alarms can be set on any metric monitored by netdata. Alarm notifications are role-based and support dynamic thresholds, hysteresis and can be dispatched via multiple methods (such as email, slack.com, pushover.net, pushbullet.com, telegram.org, twilio.com).
netdata has minimal dependencies and can run even weak on IoT devices. Also, its charts can be embedded on any web site.
Anything you can get a number for, can be given to netdata, using its Plugin API (anything can be a netdata plugin, BASH, python, perl, node.js, java, Go, ruby, etc).
netdata scales out, your web browser is the central netdata connecting all your servers together. But netdata can also replicate its database to other netdata, and archive its metrics to graphite, opentsdb, influxdb or prometheus at a lower rate, to avoid congesting these servers with the amount of data collected.
netdata can generate auto-refreshing badges, like these:
These badges auto-refresh every minute.