kakao tech tcp close_wati
$ netstat -tonp
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.150:16011 CLOSE_WAIT 27836/java keepalive (7196.98/0/0)
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.149:40471 CLOSE_WAIT 27836/java keepalive (7197.80/0/0)
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.150:16287 CLOSE_WAIT 27836/java keepalive (7197.62/0/0)
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.149:40484 CLOSE_WAIT 27836/java keepalive (7197.83/0/0)
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.151:30980 CLOSE_WAIT 27836/java keepalive (7197.09/0/0)
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.152:30272 CLOSE_WAIT 27836/java keepalive (7197.76/0/0)
tcp 1 0 10.xx.xx.26:8080 10.yy.yy.152:30147 CLOSE_WAIT 27836/java keepalive (7197.46/0/0)
...