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[Unit]
Description=Server Monitoring Service

[Service]
Type=oneshot
ExecStart=/path/to/monitor.sh

[Timer]
OnCalendar=*:0/5

[Install]
WantedBy=multi-user.target

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sudo systemctl enable monitor.service
sudo systemctl start monitor.service

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crontab -e

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#!/bin/bash

load=$(uptime | awk '{print $10}')
threshold=1.5

if (( $(echo "$load > $threshold" | bc -l) )); then
    echo "High load detected on server: $load"
    # ·¢Ë;¯±¨Óʼþ»òÆäËû²Ù×÷
fi

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