diff --git a/hack/e2e/perf/viz/generate_graph.py b/hack/e2e/perf/viz/generate_graph.py
index 352c3d26..a0bb4381 100644
--- a/hack/e2e/perf/viz/generate_graph.py
+++ b/hack/e2e/perf/viz/generate_graph.py
@@ -17,14 +17,22 @@
 workers_main = [item['workers'] for item in data_main]
 time_main = [item['time'] for item in data_main]
 
+# Sort the data by workers to ensure correct plotting order
+sorted_pr = sorted(zip(workers_pr, time_pr), key=lambda x: x[0])
+sorted_main = sorted(zip(workers_main, time_main), key=lambda x: x[0])
+
+# Unzip the sorted data
+workers_pr_sorted, time_pr_sorted = zip(*sorted_pr)
+workers_main_sorted, time_main_sorted = zip(*sorted_main)
+
 # Create a plot
 plt.figure(figsize=(10, 6))
 
-# Plot data from 'perf-data-PR.json'
-plt.plot(workers_pr, time_pr, marker='o', linestyle='-', label='PR Branch')
+# Plot sorted data from 'perf-data-PR.json'
+plt.plot(workers_pr_sorted, time_pr_sorted, marker='o', linestyle='-', label='PR Branch')
 
-# Plot data from 'perf-data-main.json'
-plt.plot(workers_main, time_main, marker='x', linestyle='--', label='Main Branch')
+# Plot sorted data from 'perf-data-main.json'
+plt.plot(workers_main_sorted, time_main_sorted, marker='x', linestyle='--', label='Main Branch')
 
 # Add title, labels, grid, and legend
 plt.title('Time Taken by UffizziClusters with Varying Workers')