1. SimpleMon — System Resource Monitor

SimpleMon is a lightweight Python 3 tool that monitors CPU, memory, disk, and network usage in real time.
It can output system metrics directly to the terminal or log them in JSON/CSV format for later analysis.

Features

• Real-time monitoring of:
  • CPU usage (per core and total)
  • Memory usage
  • Disk utilization
  • Network I/O statistics
• Output formats:
  • Human-readable console
  • JSON log
  • CSV log
• Configurable sampling interval and duration
• Lightweight, cross-platform, and no external services required

Requirements

• Python 3.8+
• Tested on Gentoo, Debian/Ubuntu, and Fedora
  Dependencies are listed in simplemon/requirements.txt.

Installation & Usage

Clone the repository

git clone https://github.com/mreinert/simplemon.git

cd GentooSysTools/simplemon

(Optional) Create a virtual environment

python3 -m venv venv source venv/bin/activate

Install dependencies

pip install -r requirements.txt

Run the tool

python3 simplemon.py