Linux查看伺服器頻寬
- 2019 年 10 月 5 日
- 筆記
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本文鏈接：https://blog.csdn.net/xc_zhou/article/details/100670129
1.查看伺服器網路埠
ifconfig
查看頻寬大小：sudo ethtool xxx sudo ethtool eth0
[root@centos7-spider ~]# ethtool eth0 Settings for eth0: Supported ports: [ TP ] Supported link modes: 1000baseT/Full 10000baseT/Full Supported pause frame use: No Supports auto-negotiation: No Advertised link modes: Not reported Advertised pause frame use: No Advertised auto-negotiation: No Speed: 10000Mb/s Duplex: Full Port: Twisted Pair PHYAD: 0 Transceiver: internal Auto-negotiation: off MDI-X: Unknown Supports Wake-on: uag Wake-on: d Link detected: yes
Speed: 10000Mb/s 頻寬為萬兆
nload
Device eth0 [10.16.169.14] (1/2): ==================================================================== Incoming: Curr: 27.99 kBit/s Avg: 33.14 kBit/s Min: 19.02 kBit/s Max: 116.44 kBit/s Ttl: 74.46 GByte Outgoing: Curr: 20.26 kBit/s Avg: 83.46 kBit/s Min: 17.72 kBit/s Max: 3.19 MBit/s Ttl: 145.30 GByte
Incoming也就是進入網卡的流量，Outgoing，也就是從這塊網卡出去的流量，每一部分都有下面幾個。
Curr：當前流量 Avg：平均流量 Min：最小流量 Max：最大流量 Ttl：總流量
nload默認的是eth0網卡，如果你想監測eth1網卡的流量，可以使用下面的命令。
nload eth1
同時查看多個網卡的流量情況
nload -m //結果如下： Device eth0 [10.16.169.14] (1/2): ======================================================================================== Incoming: Outgoing: Curr: 30.23 kBit/s Curr: 28.14 kBit/s Avg: 32.80 kBit/s Avg: 69.48 kBit/s Min: 23.65 kBit/s Min: 18.23 kBit/s Max: 133.16 kBit/s Max: 3.17 MBit/s Ttl: 74.46 GByte Ttl: 145.30 GByte Device lo [127.0.0.1] (2/2): ======================================================================================== Incoming: Outgoing: Curr: 0.00 Bit/s Curr: 0.00 Bit/s Avg: 150.82 kBit/s Avg: 150.82 kBit/s Min: 0.00 Bit/s Min: 0.00 Bit/s Max: 7.51 MBit/s Max: 7.51 MBit/s Ttl: 276.67 GByte Ttl: 276.67 GByte
參考：https://www.jianshu.com/writer#/notebooks/26192912/notes/53757717/preview https://blog.csdn.net/u011983531/article/details/80245423
