tmhrokmr

SIGTERM occured when server starting for falcon web server after dd-trace-rb v1.18.0

1

**Current behaviour** After v1.18.0, sigterm occurred. ``` ruby /usr/local/bundle/gems/io-event-1.3.3/lib/io/event/support.rb:24: warning: IO::Buffer is experimental and both the Ruby and C interface may change in the future! {"time":"2023-12-16T02:04:12+00:00","severity":"info","oid":2800,"pid":1,"subject":"Falcon::Command::Serve","message":"Falcon v0.42.3 taking flight! Using...