network-monitor-eth.py

AAEON PICO-PTH4: Pico-ITX Board with Intel Panther Lake SoC · File : network-monitor-eth.py · Language : Python · Use case : Surveiller le trafic réseau sur les ports Ethernet 2.5GbE Intel I226.

Network monitoring script using psutil to display traffic statistics on the 2.5GbE Ethernet interfaces.

network-monitor-eth.py

import socket
import time
import psutil

def monitor_network():
    # Nom de l'interface (à vérifier avec 'ip a')
    interface = 'eth0'
    print(f"Surveillance de l'interface {interface}...")
    
    try:
        while True:
            counters = psutil.net_io_counters(pernic=True)
            if interface in counters:
                stats = counters[interface]
                # Calcul du débit en Mbps (approximatif)
                bytes_sent = stats.bytes_sent
                bytes_recv = stats.bytes_recv
                
                print(f"[{time.strftime('%H:%M:%S')}] TX: {bytes_sent/1024/1024:.2f} MB | RX: {bytes_recv/1024/1024:.2f} MB")
            else:
                print(f"Interface {interface} non trouvée. Vérifiez le nom.")
                break
            time.sleep(5)
    except KeyboardInterrupt:
        print("Arrêt de la surveillance.")

if __name__ == "__main__":
    monitor_network()

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