diff --git a/config.pbtxt b/config.pbtxt
index a59ed64..f1eb4e3 100644
--- a/config.pbtxt
+++ b/config.pbtxt
@@ -123,10 +123,10 @@ parameters: [
   }
 ]
 
-instance_group [
-  {
-    kind: KIND_CPU
-    count: 77
-  }
-]
+#instance_group [
+#  {
+#    kind: KIND_CPU
+#    count: 77
+#  }
+#]