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This article will explain in detail what are the commands for checking network bandwidth in the Linux system. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

1. View server network port

Ifconfig

View bandwidth size: 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: yesSpeed: 10000Mb/s bandwidth is 10 gigabytes

Nload Device eth0 [10.16.169.14] (1ap2): = 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 GByteIncoming, that is, the traffic entering the Nic Outgoing, that is, the traffic from this network card, each part has the following.

Curr: current traffic Avg: average traffic Min: minimum traffic Max: maximum traffic Ttl: total traffic

Nload defaults to the eth0 network card. If you want to monitor the traffic of the eth2 network card, you can use the following command.

Nload eth2 views the traffic of multiple network cards at the same time.

The results of nload-m / / are as follows: Device eth0 [10.16.169.14] (1stroke 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] (2Accord 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, this is the end of the article on "what are the network bandwidth commands for Linux systems?" Hope that the above content can be helpful to you, so that you can learn more knowledge, if you think the article is good, please share it for more people to see.

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