title: Spring Boot Actuator to run in separate thread pool
body: <p>Is it possible to handle actuator requests like <code>health</code> within a separate thread pool from the "main" application?</p>
  
  <p>Why am I asking? 
  I've got an application that might sometimes use up all available threads, and the Kubernetes health check is failing due to the unavailability of a thread to compute the health endpoint request. </p>
  
  <p>I want to make sure that every health request is processed no matter how much load the application is under.</p>
  
  <p>I was thinking about maybe defining a separate thread pool for the actuators to operate with, but I am not sure how to do this.</p>