Product model:CCR2004-16G-2S+PC

It was found that the CPU utilization rate of the device is around 30% to 40%, resulting in network latency and packet loss.

After checking the CPU resources, it was found that the four cores of the device's CPU were not properly allocated and used, and there was no load balancing.

Later, when the X86 architecture environment was changed and the same configuration strategy was used, the CPU of X86 could be load balanced, and all eight cores of the CPU could be reasonably allocated and used.

May I ask if there is an official solution to handle it?

Below is a picture of CPU usage
CCR2004-16G-2S+PC x86

Are you one of the s–tty ISPs that provide an MTU of 1480 or 1492?....

1492

1492

Don't lie.

What are you waiting for to implement RFC 4638???.
http://tools.ietf.org/html/rfc4638

Customers pay you, give them a Service worthy of the name.


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One screenshot can not reveal the configuration, for example the 500+ mark routing/mark connection you use,
etc....

May I ask how to solve CPU performance issues

It's 1480

Please send me your CCR2004 if not happy. I will pay postage.
What I thing you need is this model:
https://mikrotik.com/product/ccr2116_12g_4splus

Hi HuangYuanNong,

Can you please post your config so that people can help you.