ethtool 解决网卡丢包严重和网卡原理【转】
转自:https://blog.csdn.net/u011857683/article/details/83758869 1 概述 最近业务上老有问题,查看发现overruns值不断增加,学习了一下相关的知识。发现数值也在不停的增加。发现这些 errors, dropped, overruns 表示的含义还不大一样。 [root@localhost ~ ]# ifconfig eth0 eth0: flags = 4163 <UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168 . 1.135 netmask 255.255 . 255.0 broadcast 192.168 . 1.255 inet6 fe80::20c:29ff:fe9b:52d3 prefixlen 64 scopeid 0x20 <link> ether 00 :0c: 29 :9b: 52 :d3 txqueuelen 1000 (Ethernet) RX packets 833 bytes 61846 ( 60.3 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 122 bytes 9028 ( 8.8 KiB) TX errors 0 dropped 0 overruns 0