import psutilimport timefrom time import sleepimport datetimeimport osimport sysimport jsonimport requestsclass MessyServerHardware(): def __int__(self): self.time_now = time.strftime("%Y-%m-%d %H:%M:%s",time.localtime(time.time())) self.__serverStartTime = datetime.datetime.fromisoformat(psutil.boot_time()).strftime("%Y-%m-%d %H:%M:%S") def cpu(self): count = psutil.cpu_count(logical=False) # 查看cpu物理个数 self._cpu = str(psutil.cpu_percent(interval=2, percpu=False)) + '%'# CPU的使用率 interval是获取2s内的cpu使用率波动 return 'CPU的使用率'+self._cpu def memory(self): self.total = str(round(psutil.virtual_memory().total/(1024.0 * 1024.0 *1024.0 ),2)) # 查看内存大小 self.free = str(round(psutil.virtual_memory().free / (1024.0 * 1024.0 *1024.0 ),2)) #剩余内存 self._memory = int(psutil.virtual_memory().total - psutil.virtual_memory().free) / float(psutil.virtual_memory().total) # 物理内存使用率(DDR) self.me = str(int(self._memory * 100)) + '%' return 'total'+self.total,'free'+self.free,'物理内存使用率'+self.me def user(self): self.users_count = len(psutil.users()) # 当前登录用户名 self._users_list = ",".join([u.name for u in psutil.users()]) # 用户个数 return '用户个数'+str(self.users_count),'当前登录用户名'+str(self._users_list) def bytes2symbols(self,bytes_value): '''单位符号''' symbols = ('K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y') # 每个单位对应的bytes数的字典,先定义为空 prefix = {} for i,s in enumerate(prefix): # '''enumerate()为列举函数''' # '''i:代表下标''' # '''s:代表改下标对应的值''' # '''取到符号元组的值,作为prfix字典的key,根据key给value进行赋值''' prefix[s] = 1024 ** (i + 1) # '''打印得到的对应字典''' # print(prefix) symbols_value = 0 symbol = '' # '''循环prefix字典,得到转换值''' for key, value in prefix.items(): if bytes_value >= value: symbols_value = bytes_value / value symbol = key # 如果不满足最小的KB,则以B显示 elif bytes_value < 1024: return '%0.2fB' % bytes_value # '''返回转换值(str)''' return '%0.2f%sB' % (symbols_value, symbol) def platform_judge(self): # 将平台信息小写返回 platform = sys.platform.lower() return platform def disk_io_message(self): t1 = psutil.disk_io_counters() sleep(1) t2 = psutil.disk_io_counters() read_bytes = self.bytes2symbols(t2.read_bytes - t1.read_bytes) write_bytes = self.bytes2symbols(t2.write_bytes - t1.write_bytes) tps = t2.read_count + t2.write_count - t1.read_count - t1.write_count '''判断平台,命令清屏''' if self.platform_judge() == 'linux': os.system('clear') else: os.system('cls') return ('读/s:%10s'%read_bytes),('写/s:%10s'%write_bytes)+'\n',('Tps:%10d'%tps) def network(self): self.net = psutil.net_io_counters() self._bytes_rcvd = '{0:.2f} Mb'.format(self.net.bytes_sent / 1024 / 1024) # 网卡接收流量 self._bytes_sent = '{0:.2f} Mb'.format(self.net.bytes_recv / 1024 / 1024) # 网卡发送流量 return '网卡接收流量'+self._bytes_rcvd,'网卡发送流量'+self._bytes_sentif __name__ == '__main__': stra = [] M =MessyServerHardware() stra.append(time.strftime('%Y-%m-%d %H:%M:%S')) stra.append(M.cpu()) stra.append(M.memory()) stra.append(M.user()) stra.append(M.disk_io_message()) stra.append(M.network()) url = 'https://oapi.dingtalk.com/robot/send?access_token=91a38bc1a6afc21b23bf450a058baa9baa6d3beb7fcad1b431db18c97c258ce4' headers = {"Content-Type": "application/json", "Chartset": "utf-8"} data = {"msgtype": "text", "text": {"content": "%s " % (stra)},"at": {"atMobiles": [], "isAtAll": False}} data1 = json.dumps(data) requests.post(url=url, headers=headers, data=data1)
来源：https://www.cnblogs.com/ZZYMiss/p/11523573.html