Server CPU usage increases to 90-95% when a specific script is executed (usually 10%)

Hello, First of all, we are operating JIRA DC - 
Zephyr Sq8.0.0.80009607

When a user executes some automation scripts, the CPU increases by more than 90%.(usually 10%)

We have not received the exact automation steps from the user yet, but we can obtain them if necessary.

However, regardless of the consistency of the script, it seems that there is something strange about affecting the CPU of the installation server.

I would like to ask if there are any bug reports already shared regarding this (Ex) It occurs when a specific command is called frequently).