查看ubuntu网口流量信息

ifconfig 查看网卡信息名称

eno1 
ens786f1 

watch ifconfig 能够查看网卡的具体流动信息
lspci | grep -i net 能够查看具体的网卡类型和带宽大小

03:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
03:00.3 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
82:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
82:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)

可以通过 iftop -i ens786f1 查看某个网卡的流量信息

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