Move sys step to be under update sys metrics if

Author: wk9874

simvue/run.py

@@ -424,14 +424,13 @@ def _heartbeat(
 
                     if _update_system_metrics:
                         self._get_internal_metrics(system_metrics_step=sys_step)
-
                         sys_step += 1
 
-                        last_sys_metric_call = (
-                            _current_time
-                            if _update_system_metrics
-                            else last_sys_metric_call
-                        )
+                    last_sys_metric_call = (
+                        _current_time
+                        if _update_system_metrics
+                        else last_sys_metric_call
+                    )
 
                 if time.time() - last_heartbeat < self._heartbeat_interval:
                     time.sleep(1)