nmap扫描端口导致线上大量Java服务FullGC甚至OOM 最近公司遇到了一次诡异的线上FullGC保障,多个服务几乎所有的实例集中报FullGC,个别实例甚至出现了OOM,直接被docker杀掉. 观察报警服务的log,均有大量的此log *TNonblockingServer [ERROR] Read a frame size of ****, which is bigger than the maximum allowable buffer size for ALL connectio
方法一: #coding=utf-8 import urllib2 import threading from time import ctime,sleep print "Start-Time : %s" %ctime() f = open("ip.txt","r") lines = f.readlines() for line in lines: url = 'http://'+line.strip('\n')+':10000'