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%因ntop要消耗的資源比較大
%若只是要暫時查是那個IP在送大量流量, 有一個簡單的工具(iftop)

#yum install iftop

[root@tp101-002 rrd]# iftop (很方便, 可以快速找到原兇)
%快速鍵
h : help
n : dns resolution on/off
p : ports display on/off

interface: eth0
IP address is: 172.18.101.2
MAC address is: 00:05:5d:e1:b7:f5
12.5Kb 25.0Kb 37.5Kb 50.0Kb 62.5Kb
mqqqqqqqqqqqqqqqqqqqqqqqvqqqqqqqqqqqqqqqqqqqqqqqvqqqqqqqqqqqqqqqqqqqqqqqvqqqqqqqqqqqqqqqqqqqqqqqvqqqqqqqqqqqqqqqqqqqqqqqq
master.chgtex => 172.18.101.30 3.61Kb 2.51Kb 2.60Kb
<= 160b 160b 187b
master.chgtex => 172.18.101.8 1.13Kb 695b 675b
<= 2.23Kb 1.53Kb 1.47Kb
master.chgtex => 172.18.101.176 0b 67b 56b
<= 0b 222b 185b
master.chgtex => nttkyo346185.tkyo.nt.ftth.ppp.infoweb.ne.jp 0b 241b 201b
<= 0b 45b 37b
172.18.101.255 => 172.18.101.85 0b 0b 0b
<= 0b 183b 153b
172.18.101.255 => 172.18.101.31 0b 0b 0b
<= 0b 183b 153b
172.18.101.255 => 172.18.101.145 0b 0b 0b
<= 0b 183b 153b
172.18.101.255 => 172.18.101.28 0b 0b 0b
<= 0b 183b 153b
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
TX: cumm: 5.33KB peak: 4.74Kb rates: 4.74Kb 3.53Kb 3.55Kb
RX: 4.49KB 6.32Kb 4.36Kb 3.30Kb 2.99Kb
TOTAL: 9.82KB 10.9Kb 9.11Kb 6.83Kb 6.54Kb

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