Linux performance monitoring on-screen or to CSV file
nmon is short for Nigel's Performance Monitor It either shows you the stats on-screen updating once a second or saves the data to a CSV file for later analysis and graphing. For details see the homepage ==> http://nmon.sourceforge.net
Please use the latest version.
The new version "njmon" outputs JSON format that a lot of tools use these days. It integrates well with saving data directly to InfluxDB and graphing with Grafana.
Simple and lightweight system information viewer for Windows
...Key benefits:
Instant system overview
Real-time CPU and RAM usage
Disk space information
Lightweight and portable
No telemetry, no ads
Works completely offline
Typical use cases:
Quickly check CPU and RAM usage
View basic system information on Windows
Monitor system performance on older computers
Lightweight alternative to heavy monitoring tools