title: Set cpu usage full inside docker-compose
body: <p>I'm using docker-compose version 2.4
  And also with docker-compose, I'm using buildbot</p>
  
  <p>Build time taken so long, I'd like to use docker cpu usage as much as possible
  when do docker stats, it uses cpu from 0% to 200%</p>
  
  <p>so, I set docker-compose(ver.2.4) like below </p>
  
  <pre><code>services:
    worker:
      build:
        context: "./worker"
        dockerfile: "Dockerfile"
      cpu_count: 32
      cpu_percent: 100
      cpus: 32
  </code></pre>
  
  <p>when I do 'top' upon server, docker-worker process only use 1.7% of cpu.</p>
  
  <p>How could i assign 32 cpus to docker-compose (worker)?</p>
  
  <p>Thank you in advance</p>