My traffic network like crazy

[thanhlangso]

Hello,
Sometime my network traffice like crazy as my picture.
Somebody tell me why?
Thanks

[Gertjan]

What network device / brand ?
Speed ?
VLAN or not ?
Interface names are not private info ....
Need more info.

It look like no traffic information comes back from de device's driver, and the Traffic Graph can't 'draw'.

[thanhlangso]

@Gertjan said in My traffic network like crazy:

What network device / brand ?
Speed ?
VLAN or not ?
Interface names are not private info ....
Need more info.

It look like no traffic information comes back from de device's driver, and the Traffic Graph can't 'draw'.

speed network: 1GB,
VLAN: Yes
Normal is very good, But sometime is like this.
I don't why.

[Gertjan]

@Gertjan said in My traffic network like crazy:

What network device / brand ?

also :
any messages in the system log ?
The output of the (console option 8) 'dmesg' command ?