{"id":14766,"date":"2025-04-18T21:23:53","date_gmt":"2025-04-18T13:23:53","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/14766.html"},"modified":"2025-04-18T21:23:53","modified_gmt":"2025-04-18T13:23:53","slug":"%e5%88%a9%e7%94%a8python%e7%9b%91%e6%8e%a7%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%8a%b6%e6%80%81%ef%bc%8c%e4%bf%9d%e9%9a%9c%e5%b7%a5%e4%bd%9c%e8%bf%90%e8%a1%8c%e7%a8%b3%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/14766.html","title":{"rendered":"\u5229\u7528Python\u76d1\u63a7\u670d\u52a1\u5668\u72b6\u6001\uff0c\u4fdd\u969c\u5de5\u4f5c\u8fd0\u884c\u7a33\u5b9a"},"content":{"rendered":"

\u00a0<\/p>\n

\u5728\u73b0\u4ee3\u5de5\u4f5c\u4e2d，\u670d\u52a1\u5668\u627f\u62c5\u7740\u5173\u952e\u4e1a\u52a1\u7684\u8fd0\u884c，\u5176\u72b6\u6001\u76f4\u63a5\u5f71\u54cd\u5de5\u4f5c\u6548\u7387\u4e0e\u4e1a\u52a1\u8fde\u7eed\u6027\u3002\u65e0\u8bba\u662f\u7f51\u7ad9\u670d\u52a1\u5668\u3001\u6570\u636e\u5b58\u50a8\u670d\u52a1\u5668，\u8fd8\u662f\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5668，\u4efb\u4f55\u6545\u969c\u6216\u6027\u80fd\u95ee\u9898\u90fd\u53ef\u80fd\u5bfc\u81f4\u4e1a\u52a1\u4e2d\u65ad\u3001\u6570\u636e\u4e22\u5931\u7b49\u4e25\u91cd\u540e\u679c\u3002Python\u51ed\u501f\u4e30\u5bcc\u7684\u5e93\u548c\u7075\u6d3b\u7684\u7f16\u7a0b\u80fd\u529b，\u4e3a\u670d\u52a1\u5668\u72b6\u6001\u76d1\u63a7\u63d0\u4f9b\u4e86\u9ad8\u6548\u4e14\u5b9a\u5236\u5316\u7684\u89e3\u51b3\u65b9\u6848，\u5e2e\u52a9\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u6f5c\u5728\u95ee\u9898，\u4fdd\u969c\u5de5\u4f5c\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n

\u4e00\u3001\u670d\u52a1\u5668\u72b6\u6001\u76d1\u63a7\u6307\u6807<\/p>\n

（\u4e00）CPU\u4f7f\u7528\u7387<\/p>\n

CPU\u4f5c\u4e3a\u670d\u52a1\u5668\u7684\u6838\u5fc3\u7ec4\u4ef6，\u5176\u4f7f\u7528\u7387\u53cd\u6620\u4e86\u670d\u52a1\u5668\u5904\u7406\u4efb\u52a1\u7684\u7e41\u5fd9\u7a0b\u5ea6\u3002\u6301\u7eed\u7684\u9ad8CPU\u4f7f\u7528\u7387\u53ef\u80fd\u610f\u5473\u7740\u670d\u52a1\u5668\u8d1f\u8f7d\u8fc7\u91cd，\u5e94\u7528\u7a0b\u5e8f\u5b58\u5728\u6027\u80fd\u74f6\u9888，\u5982\u6b7b\u5faa\u73af\u6216\u5927\u91cf\u590d\u6742\u8ba1\u7b97，\u8fd9\u4f1a\u5bfc\u81f4\u670d\u52a1\u5668\u54cd\u5e94\u53d8\u6162，\u5f71\u54cd\u4e1a\u52a1\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

（\u4e8c）\u5185\u5b58\u4f7f\u7528\u7387<\/p>\n

\u5185\u5b58\u7528\u4e8e\u5b58\u50a8\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u548c\u6570\u636e\u3002\u5f53\u5185\u5b58\u4f7f\u7528\u7387\u8fc7\u9ad8，\u670d\u52a1\u5668\u53ef\u80fd\u4f1a\u5f00\u59cb\u9891\u7e41\u8fdb\u884c\u78c1\u76d8\u4ea4\u6362，\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u6025\u5267\u4e0b\u964d\u3002\u76d1\u63a7\u5185\u5b58\u4f7f\u7528\u7387\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u5185\u5b58\u6cc4\u6f0f\u3001\u7a0b\u5e8f\u5185\u5b58\u5360\u7528\u4e0d\u5408\u7406\u7b49\u95ee\u9898\u3002<\/p>\n

（\u4e09）\u78c1\u76d8I\/O<\/p>\n

\u78c1\u76d8I\/O\u8d1f\u8d23\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\u3002\u8fc7\u9ad8\u7684\u78c1\u76d8I\/O\u7b49\u5f85\u65f6\u95f4\u6216\u8bfb\u5199\u901f\u7387\u5f02\u5e38，\u53ef\u80fd\u8868\u660e\u78c1\u76d8\u6545\u969c\u3001\u6587\u4ef6\u7cfb\u7edf\u95ee\u9898，\u6216\u8005\u6709\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u5927\u91cf\u4e0d\u5408\u7406\u7684\u78c1\u76d8\u8bfb\u5199，\u8fd9\u4f1a\u4e25\u91cd\u5f71\u54cd\u6570\u636e\u7684\u8bbf\u95ee\u901f\u5ea6\u548c\u7cfb\u7edf\u6574\u4f53\u6027\u80fd\u3002<\/p>\n

（\u56db）\u7f51\u7edc\u8fde\u63a5\u72b6\u6001<\/p>\n

\u7a33\u5b9a\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u670d\u52a1\u5668\u4e0e\u5916\u90e8\u901a\u4fe1\u7684\u57fa\u7840\u3002\u76d1\u63a7\u7f51\u7edc\u8fde\u63a5\u72b6\u6001，\u5305\u62ec\u7f51\u7edc\u5ef6\u8fdf\u3001\u4e22\u5305\u7387\u7b49\u6307\u6807，\u80fd\u53ca\u65f6\u53d1\u73b0\u7f51\u7edc\u6545\u969c\u3001\u7f51\u7edc\u62e5\u585e\u7b49\u95ee\u9898，\u907f\u514d\u56e0\u7f51\u7edc\u95ee\u9898\u5bfc\u81f4\u4e1a\u52a1\u4e2d\u65ad\u3002<\/p>\n

\u4e8c\u3001\u4f7f\u7528Python\u5b9e\u73b0\u670d\u52a1\u5668\u72b6\u6001\u76d1\u63a7<\/p>\n

（\u4e00）\u51c6\u5907\u5de5\u4f5c<\/p>\n

1. \u5b89\u88c5\u5fc5\u8981\u7684\u5e93：psutil\u5e93\u662f\u5b9e\u73b0\u670d\u52a1\u5668\u72b6\u6001\u76d1\u63a7\u7684\u6838\u5fc3，\u5b83\u8de8\u5e73\u53f0\u4e14\u529f\u80fd\u5f3a\u5927，\u53ef\u83b7\u53d6\u7cfb\u7edf\u8fdb\u7a0b\u548c\u7cfb\u7edf\u5229\u7528\u7387\u4fe1\u606f，\u5982CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u7edc\u7b49\u3002\u4f7f\u7528pip install psutil\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n

2. \u5bf9\u4e8e\u7f51\u7edc\u76d1\u63a7\u90e8\u5206，\u53ef\u80fd\u8fd8\u9700\u8981ping3\u5e93\u6765\u5b9e\u73b0ICMP ping\u64cd\u4f5c，\u4f7f\u7528pip install ping3\u5b89\u88c5\u3002<\/p>\n

（\u4e8c）\u76d1\u63a7CPU\u548c\u5185\u5b58\u4f7f\u7528\u7387 import psutil<\/p>\n

def monitor_cpu_memory(): \u00a0 \u00a0 cpu_percent = psutil.cpu_percent(interval=1) \u00a0 \u00a0 memory = psutil.virtual_memory() \u00a0 \u00a0 memory_percent = memory.percent \u00a0 \u00a0 print(f"\u5f53\u524dCPU\u4f7f\u7528\u7387: {cpu_percent}%") \u00a0 \u00a0 print(f"\u5f53\u524d\u5185\u5b58\u4f7f\u7528\u7387: {memory_percent}%")<\/p>\n

if __name__ == "__main__": \u00a0 \u00a0 monitor_cpu_memory() \u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d，psutil.cpu_percent(interval=1)\u83b7\u53d6CPU\u57281\u79d2\u5185\u7684\u4f7f\u7528\u7387；psutil.virtual_memory()\u83b7\u53d6\u7cfb\u7edf\u5185\u5b58\u4fe1\u606f，memory.percent\u5219\u63d0\u53d6\u5185\u5b58\u4f7f\u7528\u7387\u3002<\/p>\n

（\u4e09）\u76d1\u63a7\u78c1\u76d8I\/O import psutil<\/p>\n

def monitor_disk_io(): \u00a0 \u00a0 disk_io = psutil.disk_io_counters() \u00a0 \u00a0 read_bytes = disk_io.read_bytes \u00a0 \u00a0 write_bytes = disk_io.write_bytes \u00a0 \u00a0 print(f"\u78c1\u76d8\u8bfb\u53d6\u5b57\u8282\u6570: {read_bytes}") \u00a0 \u00a0 print(f"\u78c1\u76d8\u5199\u5165\u5b57\u8282\u6570: {write_bytes}")<\/p>\n

if __name__ == "__main__": \u00a0 \u00a0 monitor_disk_io() psutil.disk_io_counters()\u8fd4\u56de\u78c1\u76d8I\/O\u7684\u7edf\u8ba1\u4fe1\u606f，\u5305\u62ec\u8bfb\u53d6\u548c\u5199\u5165\u7684\u5b57\u8282\u6570\u3002<\/p>\n

（\u56db）\u76d1\u63a7\u7f51\u7edc\u8fde\u63a5\u72b6\u6001 from ping3 import ping<\/p>\n

def monitor_network(): \u00a0 \u00a0 target_ip = "8.8.8.8" \u00a0# \u4ee5Google\u516c\u5171DNS\u4e3a\u4f8b \u00a0 \u00a0 latency = ping(target_ip) \u00a0 \u00a0 if latency is not None: \u00a0 \u00a0 \u00a0 \u00a0 print(f"\u5230 {target_ip} \u7684\u7f51\u7edc\u5ef6\u8fdf: {latency * 1000:.2f} ms") \u00a0 \u00a0 else: \u00a0 \u00a0 \u00a0 \u00a0 print(f"\u65e0\u6cd5ping\u901a {target_ip}")<\/p>\n

if __name__ == "__main__": \u00a0 \u00a0 monitor_network() \u4f7f\u7528ping3\u5e93\u7684ping\u51fd\u6570\u5411\u76ee\u6807IP\u5730\u5740\u53d1\u9001ICMP\u8bf7\u6c42，\u83b7\u53d6\u7f51\u7edc\u5ef6\u8fdf\u65f6\u95f4，\u82e5\u65e0\u6cd5ping\u901a\u5219\u8fd4\u56deNone\u3002<\/p>\n

\u4e09\u3001\u5b9e\u65f6\u76d1\u63a7\u4e0e\u62a5\u8b66\u673a\u5236<\/p>\n

（\u4e00）\u5b9e\u65f6\u76d1\u63a7<\/p>\n

\u7ed3\u5408APScheduler\u5e93（\u9700\u63d0\u524dpip install apscheduler\u5b89\u88c5），\u5b9e\u73b0\u5b9a\u671f\u76d1\u63a7\u670d\u52a1\u5668\u72b6\u6001\u3002 from apscheduler.schedulers.background import BackgroundScheduler import psutil from ping3 import ping import time<\/p>\n

def monitor_server(): \u00a0 \u00a0 cpu_percent = psutil.cpu_percent(interval=1) \u00a0 \u00a0 memory = psutil.virtual_memory() \u00a0 \u00a0 memory_percent = memory.percent \u00a0 \u00a0 disk_io = psutil.disk_io_counters() \u00a0 \u00a0 read_bytes = disk_io.read_bytes \u00a0 \u00a0 write_bytes = disk_io.write_bytes \u00a0 \u00a0 target_ip = "8.8.8.8" \u00a0 \u00a0 latency = ping(target_ip)<\/p>\n

\u00a0 \u00a0 print(f"\u5f53\u524dCPU\u4f7f\u7528\u7387: {cpu_percent}%") \u00a0 \u00a0 print(f"\u5f53\u524d\u5185\u5b58\u4f7f\u7528\u7387: {memory_percent}%") \u00a0 \u00a0 print(f"\u78c1\u76d8\u8bfb\u53d6\u5b57\u8282\u6570: {read_bytes}") \u00a0 \u00a0 print(f"\u78c1\u76d8\u5199\u5165\u5b57\u8282\u6570: {write_bytes}") \u00a0 \u00a0 if latency is not None: \u00a0 \u00a0 \u00a0 \u00a0 print(f"\u5230 {target_ip} \u7684\u7f51\u7edc\u5ef6\u8fdf: {latency * 1000:.2f} ms") \u00a0 \u00a0 else: \u00a0 \u00a0 \u00a0 \u00a0 print(f"\u65e0\u6cd5ping\u901a {target_ip}")<\/p>\n

scheduler = BackgroundScheduler() scheduler.add_job(monitor_server, 'interval', minutes=5) scheduler.start()<\/p>\n

try: \u00a0 \u00a0 while True: \u00a0 \u00a0 \u00a0 \u00a0 time.sleep(2) except KeyboardInterrupt: \u00a0 \u00a0 scheduler.shutdown() \u4e0a\u8ff0\u4ee3\u7801\u4e2d，scheduler.add_job(monitor_server, 'interval', minutes=5)\u8bbe\u5b9a\u6bcf5\u5206\u949f\u6267\u884c\u4e00\u6b21\u76d1\u63a7\u4efb\u52a1\u3002<\/p>\n

（\u4e8c）\u62a5\u8b66\u673a\u5236<\/p>\n

\u5f53\u76d1\u63a7\u6307\u6807\u8d85\u51fa\u6b63\u5e38\u8303\u56f4\u65f6，\u901a\u8fc7\u90ae\u4ef6\u6216\u77ed\u4fe1\u901a\u77e5\u7ba1\u7406\u5458\u3002\u4ee5\u90ae\u4ef6\u62a5\u8b66\u4e3a\u4f8b，\u501f\u52a9smtplib\u548cemail\u5e93（\u5747\u4e3aPython\u6807\u51c6\u5e93）\u3002 import smtplib from email.mime.text import MIMEText import psutil<\/p>\n

def send_alert_email(subject, content, from_email, from_password, to_email): \u00a0 \u00a0 msg = MIMEText(content) \u00a0 \u00a0 msg['Subject'] = subject \u00a0 \u00a0 msg['From'] = from_email \u00a0 \u00a0 msg['To'] = to_email<\/p>\n

\u00a0 \u00a0 try: \u00a0 \u00a0 \u00a0 \u00a0 server = smtplib.SMTP('smtp.qq.com', 587) \u00a0 \u00a0 \u00a0 \u00a0 server.starttls() \u00a0 \u00a0 \u00a0 \u00a0 server.login(from_email, from_password) \u00a0 \u00a0 \u00a0 \u00a0 server.sendmail(from_email, to_email, msg.as_string()) \u00a0 \u00a0 \u00a0 \u00a0 server.quit() \u00a0 \u00a0 \u00a0 \u00a0 print('\u62a5\u8b66\u90ae\u4ef6\u53d1\u9001\u6210\u529f') \u00a0 \u00a0 except Exception as e: \u00a0 \u00a0 \u00a0 \u00a0 print(f'\u62a5\u8b66\u90ae\u4ef6\u53d1\u9001\u5931\u8d25: {e}')<\/p>\n

def monitor_and_alert(): \u00a0 \u00a0 cpu_percent = psutil.cpu_percent(interval=1) \u00a0 \u00a0 if cpu_percent > 80: \u00a0 \u00a0 \u00a0 \u00a0 subject = "\u670d\u52a1\u5668CPU\u4f7f\u7528\u7387\u8fc7\u9ad8\u62a5\u8b66" \u00a0 \u00a0 \u00a0 \u00a0 content = f"\u5f53\u524dCPU\u4f7f\u7528\u7387\u4e3a {cpu_percent}%，\u5df2\u8d85\u8fc780%" \u00a0 \u00a0 \u00a0 \u00a0 send_alert_email(subject, content, "your_email@qq.com", "your_auth_code", "admin@example.com")<\/p>\n

if __name__ == "__main__": \u00a0 \u00a0 monitor_and_alert() \u5728monitor_and_alert\u51fd\u6570\u4e2d，\u5f53CPU\u4f7f\u7528\u7387\u8d85\u8fc780%\u65f6，\u8c03\u7528send_alert_email\u51fd\u6570\u53d1\u9001\u62a5\u8b66\u90ae\u4ef6\u3002<\/p>\n

\u56db\u3001\u603b\u7ed3<\/p>\n

\u901a\u8fc7Python\u548c\u76f8\u5173\u5e93，\u6211\u4eec\u80fd\u591f\u5168\u9762\u3001\u5b9e\u65f6\u5730\u76d1\u63a7\u670d\u52a1\u5668\u72b6\u6001，\u5e76\u5efa\u7acb\u6709\u6548\u7684\u62a5\u8b66\u673a\u5236\u3002\u8fd9\u6709\u52a9\u4e8e\u63d0\u524d\u53d1\u73b0\u670d\u52a1\u5668\u6f5c\u5728\u95ee\u9898，\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u8fdb\u884c\u4f18\u5316\u6216\u4fee\u590d，\u4fdd\u969c\u5de5\u4f5c\u7a33\u5b9a\u3001\u9ad8\u6548\u8fd0\u884c\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d，\u53ef\u6839\u636e\u670d\u52a1\u5668\u7684\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u548c\u7279\u70b9，\u8fdb\u4e00\u6b65\u6269\u5c55\u548c\u4f18\u5316\u76d1\u63a7\u6307\u6807\u4e0e\u62a5\u8b66\u89c4\u5219，\u4e3a\u4e1a\u52a1\u7684\u53ef\u9760\u8fd0\u884c\u4fdd\u9a7e\u62a4\u822a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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