`run --pid=host` sometimes fails in CI

[davidhsingyuchen]

Describe the bug

run --pid-host sometimes fails in CI.

Steps to reproduce

It's flaky. Sometimes it passes, while sometimes it fails.

Expected behavior

It should always pass.

Screenshots or logs

• https://github.com/runfinch/finch/actions/runs/3528369066/jobs/5918398048
• https://github.com/runfinch/finch/actions/runs/3545137580/jobs/5953027357