Home tab

The Home tab offers a real-time overview of your Room in Netdata Cloud. Use it to quickly assess your infrastructure's health and key metrics at a glance.

Feature	Description
Total nodes	Shows the total number of nodes, broken down by state: Live, Offline, or Stale
Active alerts	Displays the number of active alerts in a donut chart, with counters for both Critical and Warning alerts
Nodes map	Interactive hexagonal map with color-coded node statuses and hoverable details. Classify nodes by Status, OS, Technology, Agent version, Replication factor, Cloud provider, Cloud region, Instance type, or custom Labels. Configure color-coding by Status or Connection stability
Parents/Children/Standalone	Shows node role distribution across your infrastructure, breaking down how many nodes operate as Parents, Children, or Standalone
Data replication	Displays replication factors across your nodes categorized as None, Single, and Multi for high availability monitoring
Nodes with the most alerts (last 24h)	Bar chart showing the top nodes with the highest alert count in the last 24 hours, broken down by Warning and Critical severity. Summary shows total Warning and Critical alerts across all nodes
Top alerts (last 24h)	Table of the most frequently triggered alerts, with instance name, number of occurrences, and total duration (in seconds). Sortable by occurrences to identify persistent issues
Space metrics	Displays key statistics: Metrics available, Charts visualized, and Alerts configured across your entire Space
Data retention per node	Bar chart showing the number of nodes grouped by retention period (less than 1 week, 1-2 weeks, 2-4 weeks, 1-3 months, 3-6 months, 6-12 months, 1-2 years, more than 2 years), helping you assess historical data availability across your infrastructure

note

• The Home tab provides critical infrastructure visibility through real-time node status, alert trends, and deployment topology.
• The Parents/Children/Standalone breakdown shows your streaming architecture at a glance, helping you understand your data collection hierarchy.
• The Data replication metrics indicate how many nodes have no replication, single replication, or multi-replication for high availability.
• Use the Nodes with the most alerts chart to quickly identify problematic hosts requiring immediate attention, and the Top alerts table to spot recurring issues that may need alert tuning or infrastructure remediation.

tip

Use the Home tab regularly to stay ahead of infrastructure issues and monitor alert trends at a glance.