Linux下多量TIME_WAIT分析

问题现象：

系统反馈显示在采用Beeline方法建立HiveServer2连接时出现错误提示：Error: java.io.IOException (java.net.UnknownHostException: hostname)

在HiveServer2节点上ping部分计算节点

[root@host HIST]# ping A

PING A.up (IP) 56(84) bytes of data.

ping: sendmsg: Operation not permitted

ping: sendmsg: Operation not permitted

64 bytes from spbdhbdh507.up (IP): icmp_seq=3 ttl=62 time=0.470 ms

64 bytes from spbdhbdh507.up (IP): icmp_seq=4 ttl=62 time=0.301 ms

--- A.up ping statistics ---

4 packets transmitted, 2 received, 50% packet loss, time 2999ms

rtt min/avg/max/mdev = 0.301/0.385/0.470/0.086 ms

出现"ping: sendmsg: Operation