code: def read_stat():
      
      return [
          {
              "times": {
                  "user": random.randint(0, 999999999),
                  "nice": random.randint(0, 999999999),
                  "sys": random.randint(0, 999999999),
                  "idle": random.randint(0, 999999999),
                  "irq": random.randint(0, 999999999),
              }
          }
      ]
docs: Mocks read_stat as this is a Linux-specific operation.