ADDITIONAL SYSTEM INFORMATION :
System where the method fails
Os
Linux 4.18.5-1.el7.elrepo.x86_64 #1 SMP Fri Aug 24 11:35:05 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux
CPU Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz

Works on the same os with this CPU
Intel(R) Xeon(R) Silver 4215R CPU @ 3.20GHz
Tried out JDK versions which not works
8.342.07-4, 11.0.16.9.1, 17.0.1.12.1, 18.0.2.9.1
Works only on jdk-19

A DESCRIPTION OF THE PROBLEM :
This issue only came up on this CPU and this Os. On other machine with the same Os the code works fine.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Build the minimal code on any of the above jdk versions (8.342.07-4, 11.0.16.9.1, 17.0.1.12.1, 18.0.2.9.1) like
jdk-18.0.2.1/bin/javac Main.java
and run it like
jdk-18.0.2.1/bin/java Main

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
cpu util value 0.03203806502775575
cpu util value 0.032299124900556885
ACTUAL -
cpu util value -1.0
cpu util value -1.0

---------- BEGIN SOURCE ----------
import java.lang.management.ManagementFactory;
import java.lang.management.OperatingSystemMXBean;
import java.util.Random;

public class Main {

  public static void main(String[] args) {
    Thread thread = new Thread(new Runnable() {

      @Override
      public void run() {
        while (true) {
          int a = 1234;
          int b = a * new Random().nextInt();
        }
      }
    });
    thread.start();
    int i = 1;
    while (i < 10) {
      OperatingSystemMXBean operatingSystemMXBean = ManagementFactory.getOperatingSystemMXBean();
      double cpuUtil = ((com.sun.management.OperatingSystemMXBean) operatingSystemMXBean).getProcessCpuLoad();
      System.out.println("cpu util value " + cpuUtil);
      try {
        Thread.sleep(2000);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
      i++;
    }
    thread.stop();

  }
}

---------- END SOURCE ----------

FREQUENCY : always