Spring 1 update query takes 3-4 minutes at DB2

pom file looks like this; (spring boot version 2.1.8)

<dependency>
    <groupId>com.ibm.db2.jcc</groupId>
    <artifactId>db2jcc4</artifactId>
        <version>10.1</version>
</dependency>
<dependency>
       <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>

and query is this, just one row

jdbcTemplate.update("UPDATE myTable SET hashValue= ? WHERE TRIM(id) = ?", hashValue, id);

So far, I tried to set auto-commit=false but nothing changed.

Comment From: sbrannen

Thanks for getting in touch, but it feels like this is a question that would be better suited to Stack Overflow. As mentioned in the guidelines for contributing, we prefer to use the issue tracker only for bugs and enhancements. Feel free to update this issue with a link to the re-posted question (so that other people can find it) or add some more details if you feel this is a genuine bug.