monitor.sh

#!/bin/bash
# System resource monitor — logs stats every 60 seconds
LOG="/data/logs/monitor.log"

while true; do
    TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
    LOAD=$(uptime | awk -F'load average:' '{print $2}' | xargs)
    MEM=$(free -h | awk '/Mem:/{print $3 "/" $2}')
    DISK=$(df -h /data | awk 'NR==2{print $3 "/" $2 " (" $5 ")"}')
    MC_PID=$(pgrep -x bedrock_server || echo "NOT RUNNING")
    PLAYIT_PID=$(pgrep -x playit || echo "NOT RUNNING")

    echo "[$TIMESTAMP] Load: $LOAD | Mem: $MEM | Disk: $DISK | MC: $MC_PID | playit: $PLAYIT_PID" >> "$LOG"
    sleep 60
done