caliper worker process still alive even the benchmark rounds finish

[pingxab]

Which Caliper version are you using?

v0.5.0

Which Node.JS version are you using?

v18.16.0

Which operating system are you using?

Red Hat 8.7

Please provide some context for your error. For example, when did the error occur? What were you trying to achieve, and how?

I use caliper launch manager to run a one worker benchmark, after all benchmark rounds finish, the worker process still exists and connect to my node port. Use ps -ef|grep caliper will grep the only caliper launch worker process.

What was the observed incorrect behavior?

the worker process didn't exit

Please provide the error logs and their surroundings.

N/A

Please provide your benchmark configuration file content, if possible.

a simple scenario for besu benchmark

Please provide your network configuration file content, if possible.

No response

Please provide your workload module content, if possible.

No response

Please provide any additional information you deem relevant to the error.

No response