Linux? 網卡信息查看

轉載自：http://www.cnblogs.com/abclife/p/5300893.html

sar –n DEV? 1 2

命令后面1 2 意思是：每一秒鐘取1次值，取2次。
DEV顯示網絡接口信息
-n參數很有用，他有6個不同的開關：DEV | EDEV | NFS | NFSD | SOCK | ALL 。

DEV顯示網絡接口信息，
EDEV顯示關于網絡錯誤的統計數據，
NFS統計活動的NFS客戶端的信息，
NFSD統計NFS服務器的信息，
SOCK顯示套接字信息，
ALL顯示所有5個開關。它們可以單獨或者一起使用。我們現在要用的就是-n DEV了

??????????????????????

Average:??????? IFACE?? rxpck/s?? txpck/s??? rxkB/s??? txkB/s?? rxcmp/s?? txcmp/s? rxmcst/s
Average:?????????? lo??? 904.02??? 904.02?? 6356.79?? 6356.79????? 0.00????? 0.00????? 0.00
Average:???????? eth4??? 766.83? 13258.29???? 44.95? 19458.63????? 0.00????? 0.00????? 0.00
Average:???????? eth8????? 9.05???? 22.61????? 4.58????? 9.57????? 0.00????? 0.00????? 0.00
Average:??????? eth11????? 4.52????? 0.00????? 0.83????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? eth10????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:???????? eth9????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:???????? eth5?? 1153.77?? 9649.75???? 68.93? 14242.70????? 0.00????? 0.00????? 0.00
Average:???????? eth6?? 5996.98? 11725.63?? 7605.34? 17038.62????? 0.00????? 0.00????? 0.50
Average:???????? eth7?? 2647.74?? 7816.08?? 2356.35? 11208.11????? 0.00????? 0.00????? 0.50
Average:???????? eth3?? 1124.62? 14568.84???? 69.30? 21455.56????? 0.00????? 0.00????? 0.00
Average:???????? eth2?? 4095.48? 16558.29?? 5105.16? 23962.27????? 0.00????? 0.00????? 0.00
Average:???????? eth1??? 771.86?? 9415.58???? 45.46? 13785.21????? 0.00????? 0.00????? 0.00
Average:???????? eth0??? 967.34? 19290.95???? 57.52? 28118.10????? 0.00????? 0.00????? 0.00
Average:??????? bond0????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? bond1????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? bond2????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? bond3????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? bond4????? 9.05???? 22.61????? 4.58????? 9.57????? 0.00????? 0.00????? 0.00
Average:??????? bond5?? 3660.30? 51617.59??? 216.89? 75609.10????? 0.00????? 0.00????? 0.00
Average:??????? bond6? 13864.82? 50668.84? 15136.15? 73664.55????? 0.00????? 0.00????? 1.01
Average:??????? bond7????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? bond8????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:??????? bond9????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond10????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond11????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond12????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond13????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond14????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond15????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00
Average:?????? bond16????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00????? 0.00

IFACE：LAN接口
rxpck/s：每秒鐘接收的數據包
txpck/s：每秒鐘發送的數據包
rxbyt/s：每秒鐘接收的字節數
txbyt/s：每秒鐘發送的字節數
rxcmp/s：每秒鐘接收的壓縮數據包
txcmp/s：每秒鐘發送的壓縮數據包
rxmcst/s：每秒鐘接收的多播數據包
rxerr/s：每秒鐘接收的壞數據包
txerr/s：每秒鐘發送的壞數據包
coll/s：每秒沖突數
rxdrop/s：因為緩沖充滿，每秒鐘丟棄的已接收數據包數
txdrop/s：因為緩沖充滿，每秒鐘丟棄的已發送數據包數
txcarr/s：發送數據包時，每秒載波錯誤數
rxfram/s：每秒接收數據包的幀對齊錯誤數
rxfifo/s：接收的數據包每秒FIFO過速的錯誤數
txfifo/s：發送的數據包每秒FIFO過速的錯誤數

轉載于:https://blog.51cto.com/11466759/1882506

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