oralce 插件安装后 ip:9161/metrics 有数据，但是平台没有数据，

[youdian-xiaoshuai]

[youdian-xiaoshuai]

level=error msg="Error scraping for BlockNum: driver: bad connection" source="main.go:222"
time="2024-06-21T11:18:41+08:00" level=error msg="Error scraping for TopSql: driver: bad connection" source="main.go:227"
time="2024-06-21T11:18:41+08:00" level=error msg="Error scraping for DBBuffer: driver: bad connection" source="main.go:232"
time="2024-06-21T11:18:41+08:00" level=error msg="Error scraping for ReadWriteParse: driver: bad connection" source="main.go:237"
time="2024-06-21T11:18:41+08:00" level=error msg="Error scraping for Tablespace: driver: bad connection" source="main.go:242"