I am looking for a monitor for Raspberry Pi OS that is lightweight, not RAM heavy, and can monitor memory usage (including ammount of memory remaining), CPU usage, uptime, and/or SD card usage. I need this as my RPi Model 3B+ only has 512MB of RAM.

Thx, Depths (0v0)

  • You could give Monitorix a look. Runs here on a BananaPi, comes straight from the Debian repos (Debian 10+) or a custom repo (before that), and let's you monitor quite a lot of your resources. It's basically a Perl script running every minute collecting data, plus a mini web server to investigate them. Would that fit your needs? Also see my answers here and here for additional details (and screenshots).
    – Izzy
    Apr 25 at 10:07

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