The $cfg['PmaAbsoluteUri'] directive MUST be set in your configuration file!
Your configuration file contains settings (root with no password) that correspond to the default MySQL privileged account. Your MySQL server is running with this default, is open to intrusion, and you really should fix this security hole.
The mbstring PHP extension was not found and you seem to be using multibyte charset. Without mbstring extension phpMyAdmin is unable to split strings correctly and it may result in unexpected results.
Load balance : Server 02
