The MySQL user needs the following privileges:
1. MySQL user must have the Super and Replication Client global attributes
2. The mysql user configured in probe must have access to the information_schema database.
3. The mysql user configured in probe must have access to the following queries on the mysql server.
SELECT TABLE_NAME, AVG_ROW_LENGTH, DATA_LENGTH, MAX_DATA_LENGTH, INDEX_LENGTH, DATA_FREE, TABLE_SCHEMA FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND MAX_DATA_LENGTH > 0 ORDER BY TABLE_SCHEMA ASC