MatiasAlfaro99/server-performance-stats — reverse-engineered prompt

Build me a simple Linux shell script for checking basic server performance from the terminal.

I want to be able to run one file, like ./server-performance-stats.sh, on a normal Linux server without installing extra tools. It should print a clear summary of the machine’s current status, including total CPU usage, memory used and free with percentages, disk used and free for the main drive, and the top 5 processes using the most CPU and memory.

If it’s easy, also include useful extra info like OS version, uptime, load average, logged in users, and failed login attempts. Keep the output readable for a beginner, with section titles and simple formatting. Add comments in the script so I can understand what each command is doing, and include a short README in Spanish explaining how to give the file permission to run and how to execute it.