Guys,
Thanks for your prompt support.
However I don't think this is related to stoli server upgrade.
I can still login to mysql database for wordpress. but the webpage keep redirect to suspend page.
I have login Cpanel and look into /home/kcgce/public_html/.htaccess content which set to
RedirectMatch .* /cgi-sys/suspendedpage.cgi
This is not my original setting. please help to restore it back to /home/kcgce/public_html/.htaccess.suspend
I have tried to update by filemanager but fail.
Appreciate your help again. Thank you