There is a 15-second interval between each conversation round for the Windows system codex CLI, and it seems to get stuck during this period.

What version of Codex CLI is running?

codex-cli 0.139.0

What subscription do you have?

plus

Which model were you using?

gpt-5.5

What platform is your computer?

windows x64

What terminal emulator and version are you using (if applicable)?

pwsh

Codex doctor report

What issue are you seeing?

There is a 15-second interval between each conversation round for the Windows system codex CLI

What steps can reproduce the bug?

make codex to codereview，Packet capture request interval

What is the expected behavior?

Interval of 3-5 seconds per request

Additional information

_No response_