haha but i livechat to complain not calling 100.
TM will send their technical team come to check tomorrow morning.
I already expect them to said is my fault,but i still need to report 1st.
Or they will not take a look on my issue.
I will appeal if they not fix my issue.

And update to my network status:
I have about 3-4 hours of stable network.
But after 11pm until now,the disconnection had occurs for 4 time already.
About every 10min happens once.

Read the log file. It's not timeout. The server send you terminate request even immediately after a successful lcp-echo lcp-reply pair.
Did you sold off any of your old router?
I would try to request a PPPoE password change. I suspect someone is trying to use your 1gig password.
If it happen right after FSU, could be that technician.

But this didn't discount the fact you still get tons of Ethernet error on the ONU