diff --git a/plugin/src/main/java/org/opensearch/ml/plugin/MachineLearningPlugin.java b/plugin/src/main/java/org/opensearch/ml/plugin/MachineLearningPlugin.java
index 524e0287fc..29a1a54c5b 100644
--- a/plugin/src/main/java/org/opensearch/ml/plugin/MachineLearningPlugin.java
+++ b/plugin/src/main/java/org/opensearch/ml/plugin/MachineLearningPlugin.java
@@ -843,8 +843,8 @@ public List<ExecutorBuilder<?>> getExecutorBuilders(Settings settings) {
         FixedExecutorBuilder executeThreadPool = new FixedExecutorBuilder(
             settings,
             EXECUTE_THREAD_POOL,
-            Math.max(1, OpenSearchExecutors.allocatedProcessors(settings) - 1),
-            10,
+            OpenSearchExecutors.allocatedProcessors(settings) * 4,
+            10000,
             ML_THREAD_POOL_PREFIX + EXECUTE_THREAD_POOL,
             false
         );