pip install influxdb==5.3.0
pip install psutil==5.6.3

import _thread
import time
import socket
import psutil
from influxdb import InfluxDBClient
 
client=InfluxDBClient('localhost',8086,'u_wyk13195','p_wyk13195','my_monitor')
#获取本机IP
def get_ip():
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    try:
        # doesn't even have to be reachable
        s.connect(('10.255.255.255', 0))
        IP = s.getsockname()[0]
    except:
        IP = '127.0.0.1'
    finally:
        s.close()
    return IP
ip = get_ip()
print(ip)
#获取cpu信息
def get_cpu(sec):
    while True:
        time.sleep(sec)
        info=psutil.cpu_percent(0)
        text=[
            {
                "measurement":"cpu_info",
                "tags":{
                           "host":ip
                },
                "fields":{
                            "percent":info
                }
            }
        ]
 
        client.write_points(text)
def get_memory(sec):
    while True:
        time.sleep(sec)
        info=psutil.virtual_memory()
        text=[
            {
                "measurement":"memory_info",
                    "tags":{
                           "host":ip
                },
                "fields":{
                            "mem_percent":info.percent,
                            "mem_used":info.used,
                            "mem_free":info.free,
                }
            }
        ]
        client.write_points(text)
 
def get_disk(sec):
    while True:
        time.sleep(sec)
        info=psutil.disk_usage('/')
        text=[
            {
                "measurement":"disk_info",
                "tags":{
                           "host":ip
                },
                "fields":{
                            "disk_used":info.used,
                            "disk_free":info.free,
                            "disk_percent":info.percent,
                }
            }
        ]
        client.write_points(text)
 
 
def get_network(sec):
    while True:
        time.sleep(sec)
        #print(psutil.net_io_counters(pernic=True))
        info = psutil.net_io_counters(pernic=True)['WLAN 3']
        text=[
            {
                "measurement":"network_info",
                "tags":{
                           "host":ip
                },
                "fields":{
                            "bytes_sent":info.bytes_sent,
                            "bytes_recv":info.bytes_recv,
                }
             }
        ]
        client.write_points(text)
 
 
try:
    _thread.start_new_thread( get_cpu,(10,))
except:
    print("ERROR:cpu unable to start thread")
try:
    _thread.start_new_thread( get_memory, (10,))
except:
    print("ERROR:memory unable to start thread")
try:
    _thread.start_new_thread( get_disk, (10,))
except:
    print("ERROR:disk unable to start thread")
try:
    _thread.start_new_thread( get_network,(10,))
except:
    print("ERROR:net unable to start thread")
while 1:
    pass

CentOS7:
systemctl restart grafana-server
systemctl enable grafana-server
 
CentOS6:
service grafana-server restart
chkconfig grafana-server on