1 . 查看 zabbix日志：

 45653:20211111:181221.467 item "10.66.8.233:ifOutOctets.Pused[GigabitEthernet2/0/29]" became supported
 45653:20211111:181221.468 [Z3005] query failed: [1526] Unknown error 1526 [insert into history (itemid,cl9),(72741,1636625541,425372510,6.7199999999999994E-05);
]
 45653:20211111:181221.473 [Z3005] query failed: [1526] Unknown error 1526 [insert into history_uint (item
]
 45652:20211111:181221.483 [Z3005] query failed: [1526] Unknown error 1526 [insert into history_uint (item
]
 45654:20211111:181221.489 [Z3005] query failed: [1526] Unknown error 1526 [insert into history_uint (item
]
 45653:20211111:181222.474 [Z3005] query failed: [1526] Unknown error 1526 [insert into history (itemid,cl
]
 45653:20211111:181223.477 item "10.66.8.233:ifOutOctets.Pused[GigabitEthernet2/0/31]" became supported
 45653:20211111:181223.477 [Z3005] query failed: [1526] Unknown error 1526 [insert into history (itemid,cl4),(72743,1636625543,54840421,6.7199999999999994E-05);

查看日志 ，提示 insert 失败；

2. 查看mysql

发现 ，mysql分区失败，

找到定时分区脚本，发现，mysql密码包含特殊字符，需要加双引号。