The download speed become very slow after 1:00 pm UTC

[zhangch777 0]

The download speed will become very slow after 1:00 pm UTC, but the upload speed is normal.
Normally I can get 50Mbps download speed.
How can I troubleshoot this problem?

[OpenSourcerer 1359]

Please keep to your original post:If you don't get answers, it's not because people don't read it, it's because no one can answer you. In such a case, trying professional support via ticket is your best bet – they know which configuration works best in China based on user feedback.

I will lock this thread due to it being a duplicate.