系统监控
import os, json
# load
load = os.popen('cat /proc/loadavg').read()
# uptime
uptime = os.popen('uptime').read()
# net
net = os.popen('cat /proc/net/dev').read()
# memory
memory = os.popen('free -m').read()
# tcp
tcp = os.popen('ss -ant | wc -l').read()
# disk
disk = os.popen('df -hli').read()
# iostat
iostat = os.popen('iostat').read()
# data
data = {'load':load, 'uptime':uptime, 'net':net, 'memory':memory, 'tcp':tcp, 'disk':disk, 'iostat':iostat}
send = json.dumps(data)