@Test
    public void test_scale_in_both_directions_when_ok_to_scale_down_exclusive() {
        var fixture = DynamicProvisioningTester.fixture().awsProdSetup(false).build();
        fixture.setScalingDuration(Duration.ofHours(6));
        fixture.tester.clock().advance(Duration.ofDays(2));
        fixture.loader().applyLoad(new Load(1.0, 0.1, 1.0, 0, 0), 10);
        fixture.tester().assertResources("Scaling cpu and disk up, memory follows",
                                         8, 1, 8, 16.0, 60.7,
                                         fixture.autoscale());
    }
When ok to scale down, scale in both directions simultaneously (compare to test_only_autoscaling_up_quickly)
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/autoscale/AutoscalingTest.java