[Bug] Feign calls take less time than substeps

[yinbucheng]

Search before asking

• I had searched in the issues and found no similar issues.

Apache SkyWalking Component

Java Agent (apache/skywalking-java)

What happened

see #9353

I'm sure we don't have asynchronous calls anywhere. Kafka sending service is only processed by setting ack=0

Database execution should not be less than 0ms， I want to know how to collect the time-consuming database

tks！！！

What you expected to happen

I want to know how to collect the time-consuming database

How to reproduce

database: pg
oap和ui：9.1.0
agent：8.11.0

Anything else

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[wu-sheng]

I don't know can or can't. 0ms just mean less than 1ms.