Linux Server Health - Node Exporter
Practical Linux server health dashboard using Prometheus Node Exporter metrics. Monitor CPU, load, memory, swap, filesystem usage, disk I/O, network traffic, uptime, and host information.
Linux Server Health - Node Exporter
A practical Grafana dashboard for monitoring Linux server health using Prometheus Node Exporter metrics.
What this dashboard monitors
The dashboard provides an overview of:
- CPU utilization
- 1-minute load average
- Memory utilization
- Swap utilization
- Root filesystem usage
- Filesystem usage by mount point
- Disk read throughput
- Disk write throughput
- Network receive traffic
- Network transmit traffic
- System uptime
- Host information
Requirements
- Grafana
- Prometheus
- Node Exporter
- A Prometheus data source configured in Grafana
Node Exporter
Install Node Exporter on each Linux server that you want to monitor.
Verify that the exporter is available:
curl http://127.0.0.1:9100/metrics
Linux administration reference
For practical Linux administration and troubleshooting guidance, see the Linux server management guide.
Data source config
Collector config:
Upload an updated version of an exported dashboard.json file from Grafana
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