服务器2m带宽

import psutil
import time

def get_bandwidth_usage():
    net_io = psutil.net_io_counters()
    bytes_sent = net_io.bytes_sent
    bytes_recv = net_io.bytes_recv
    return bytes_sent, bytes_recv

def monitor_bandwidth(interval=1):
    prev_bytes_sent, prev_bytes_recv = get_bandwidth_usage()
    while True:
        time.sleep(interval)
        current_bytes_sent, current_bytes_recv = get_bandwidth_usage()
        sent_speed = (current_bytes_sent - prev_bytes_sent) / interval / 1024  # KB/s
        recv_speed = (current_bytes_recv - prev_bytes_recv) / interval / 1024  # KB/s
        print(f"Upload Speed: {sent_speed:.2f} KB/s, Download Speed: {recv_speed:.2f} KB/s")
        prev_bytes_sent, prev_bytes_recv = current_bytes_sent, current_bytes_recv

if __name__ == "__main__":
    monitor_bandwidth()