Cacti mysql monitoring error

[yusaf]

Hi,

Can any one help me to resolve the below issue..

Cacti log : I observing below issue on my cacti log

2017/09/27 10:45:03 - SYSTEM STATS: Time:1.2801 Method:cmd.php Processes:1 Threads:N/A Hosts:3 HostsPerProcess:3 DataSources:66 RRDsProcessed:62
2017/09/27 10:45:03 - POLLER: Poller[1] WARNING: Invalid Response(s), Errors[43] Device[MysqlTesting] Graphs['MysqlTesting - MySQL Buffer Pool Miss Ratio', 'MysqlTesting - MySQL Buffer Pool Page Status', 'MysqlTesting - MySQL Buffer Pool Page Status', 'MysqlTesting - MySQL Buffer Pool Page Status', 'MysqlTesting - MySQL Buffer Pool Page Status', 'MysqlTesting - MySQL Buffer Pool Page Status', 'MysqlTesting - MySQL Buffer Pool Reads / Read Requests', 'MysqlTesting - MySQL Buffer Pool Reads / Read Requests', 'MysqlTesting - MySQL Buffer Pool Write Requests', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL Commands', 'MysqlTesting - MySQL InnoDB Row Operations', 'MysqlTesting - MySQL InnoDB Row Operations', 'MysqlTesting - MySQL InnoDB Row Operations', 'MysqlTesting - MySQL MyISAMM Key Cache Miss Ratio', 'MysqlTesting - MySQL MyISAMM Key Cache Reads / Read Requests', 'MysqlTesting - MySQL MyISAMM Key Cache Reads / Read Requests', 'MysqlTesting - MySQL qcache Block Usage', 'MysqlTesting - MySQL qcache Block Usage', 'MysqlTesting - MySQL qcache Block Usage', 'MysqlTesting - MySQL qcache Hits / Inserts', 'MysqlTesting - MySQL qcache Hits / Inserts', 'MysqlTesting - MySQL qcache Miss Ratio', 'MysqlTesting - MySQL qcache Queries in Cache', 'MysqlTesting - MySQL qcache Size Usage', 'MysqlTesting - MySQL qcache Size Usage', 'MysqlTesting - MySQL qcache Size Usage', 'MysqlTesting - MySQL SELECT', 'MysqlTesting - MySQL SELECT', 'MysqlTesting - MySQL SELECT', 'MysqlTesting - MySQL SELECT', 'MysqlTesting - MySQL SELECT', 'MysqlTesting - MySQL Sorts', 'MysqlTesting - MySQL Sorts', 'MysqlTesting - MySQL Sorts', 'MysqlTesting - MySQL Sorts Rows'] DS[20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63]