try this for NR

config.ru

@@ -15,4 +15,8 @@ skip   = ['Travis::Memory', 'GH::ResponseWrapper', 'Travis::Helpers::Legacy', 'G
   target.load_constants! :only => only, :skip => skip, :debug => false
 end
 
+require 'newrelic_rpm'
+::NewRelic::Agent.manual_start()
+::NewRelic::Agent.after_fork(:force_reconnect => true)
+
 run Travis::Api::App.new

config/unicorn.rb

@@ -6,6 +6,8 @@ timeout 30 # restarts workers that hang for 30 seconds
 tmp_dir = ENV.fetch("tmp_dir", "/tmp")
 listen File.expand_path("nginx.socket", tmp_dir), backlog: 1024
 
+preload_app true
+
 require 'fileutils'
 before_fork do |server, worker|
   # preload travis so we can have copy on write