SELECT
table_name,
table_rows,
round(data_length/(1024*1024),2) as 'DATA_SIZE(MB)',
round(index_length/(1024*1024),2) as 'INDEX_SIZE(MB)'
FROM information_schema.TABLES
where table_schema = 'DBNAME'
GROUP BY table_name
ORDER BY data_length DESC
LIMIT 10;
