diff --git a/src/report_table.py b/src/report_table.py
index 09332be..ead417b 100644
--- a/src/report_table.py
+++ b/src/report_table.py
@@ -56,13 +56,14 @@ def main():
     if args.range in ("24h", "1d"):
         start = now - timedelta(days=1)
         range_label = "지난 24시간"
+        step = 3600  # 1시간 - Interval
     else:
         start = now - timedelta(days=7)
         range_label = "지난 7일"
+        step = 21600  # 6시간 - Interval
 
     start_epoch, end_epoch = to_epoch(start), to_epoch(now)
     # step = step_for_range(end_epoch - start_epoch)
-    step = 21600  # 6시간
 
     # 대시보드에서 패널 추출
     dash = gf.get_dashboard_by_uid(cfg.grafana_dashboard_uid)
diff --git a/src/services/summarizer.py b/src/services/summarizer.py
index 95f4a26..49f92a5 100644
--- a/src/services/summarizer.py
+++ b/src/services/summarizer.py
@@ -46,7 +46,6 @@ def compute_total_for_target(
     # --- Loki ---
     if is_loki(ds):
         try:
-            step_sec = 21600
             logger.info(f"[TARGET START] legend={label}, expr={expr}")
 
             # 1) 그대로 실행