求助centos 7 intel 210网卡大量丢包

[百分之59]

主板:超微X10drl-I
板载 i210 千兆网卡*2
centos7.1
初步排除是主板硬件问题,因为4台服务器都这样.
ping 192.168.1.1
大概40%的丢包.
win7 ping 192.168.1.1基本不丢包.
已经关闭防火墙,和selinux
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
vi /etc/selinux/config
SELINUX=disabled
问题依旧.

centos7.1安装过程中能自动识别这网卡
超微官网下载了一个驱动
里面有igb-5.3.3.2, e1000e3.2.7.1, igbvf-2.3.8
以下是说明文件
- igb driver supports all 82575-, 82576-, 82580-, I350-, I210-, I211- and
  I354-based gigabit network connections.
- igbvf driver supports 82576-based virtual function devices that can only
  be activated on kernels that support SR-IOV.
- e1000e driver supports all PCI Express gigabit network connections, except
  those that are 82575-, 82576-, 82580-, and I350-, I210-, and I211-based*.
  * NOTE: The Intel(R) PRO/1000 P Dual Port Server Adapter is supported by
  the e1000 driver, not the e1000e driver due to the 82546 part being used
  behind a PCI Express bridge.
我安装了igb的驱动
cd src
make install
service network restart
问题依旧

在最小安装和startx的图形界面都是大量丢包
求助!!!

[百分之59]

修改 rx tx 仍无效果

[yangxb_2016]

LZ这问题后续是怎么解决的，我也遇到了