问题现象:当网卡流量多的时候会出现网卡重启的现象,下面是dmesg日志中的内容
[Thu Sep 22 07:46:43 2022] eth0: renamed from veth7699427
[Thu Sep 22 07:46:43 2022] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[Thu Sep 22 07:46:43 2022] IPv6: ADDRCONF(NETDEV_CHANGE): veth9e92b81: link becomes ready
[Thu Sep 22 07:46:43 2022] docker0: port 1(veth9e92b81) entered blocking state
[Thu Sep 22 07:46:43 2022] docker0: port 1(veth9e92b81) entered forwarding state
[Thu Sep 22 07:46:43 2022] IPv6: ADDRCONF(NETDEV_CHANGE): docker0: link becomes ready
[Thu Sep 22 08:04:43 2022] igc 0000:02:00.0 eth0: NIC Link is Down
[Thu Sep 22 08:04:43 2022] br0: port 1(eth0) entered disabled state
[Thu Sep 22 08:04:46 2022] igc 0000:02:00.0 eth0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[Thu Sep 22 08:04:46 2022] br0: port 1(eth0) entered blocking state
[Thu Sep 22 08:04:46 2022] br0: port 1(eth0) entered forwarding state
这个问题出现在虚拟机使用较大流量,或使用app测速时。
当前环境:CW的N5105主板,网卡为i226-V,unriad版本为6.11.0-rc5(6.10.3版本也会出现这个问题)
这个问题会导致虚拟机卡死,一个CPU核心满载。
目前看应该是网卡驱动的问题,请问有人知道如何处理吗?
附件为诊断日志
tower-diagnostics-20220922-0917.zip