diff --git a/tests/e2e/nightly/multi_node/config/models/DeepSeek-V3.yaml b/tests/e2e/nightly/multi_node/config/models/DeepSeek-V3.yaml
index 8c00803c..52ce615c 100644
--- a/tests/e2e/nightly/multi_node/config/models/DeepSeek-V3.yaml
+++ b/tests/e2e/nightly/multi_node/config/models/DeepSeek-V3.yaml
@@ -19,6 +19,7 @@ env_common:
   OMP_NUM_THREADS: 100
   HCCL_BUFFSIZE: 1024
   SERVER_PORT: 8080
+  NUMEXPR_MAX_THREADS: 128
 disaggregated_prefill:
   enabled: true
   prefiller_host_index: [0]
diff --git a/tests/e2e/nightly/multi_node/config/models/GLM-4_5.yaml b/tests/e2e/nightly/multi_node/config/models/GLM-4_5.yaml
index d40915f2..a1737e55 100644
--- a/tests/e2e/nightly/multi_node/config/models/GLM-4_5.yaml
+++ b/tests/e2e/nightly/multi_node/config/models/GLM-4_5.yaml
@@ -8,6 +8,7 @@ env_common:
   OMP_NUM_THREADS: 100
   HCCL_BUFFSIZE: 1024
   SERVER_PORT: 8080
+  NUMEXPR_MAX_THREADS: 128
 
 deployment:
   -
diff --git a/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-A3B.yaml b/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-A3B.yaml
index 7fde3392..dee18570 100644
--- a/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-A3B.yaml
+++ b/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-A3B.yaml
@@ -8,6 +8,7 @@ env_common:
   OMP_NUM_THREADS: 100
   HCCL_BUFFSIZE: 1024
   SERVER_PORT: 8080
+  NUMEXPR_MAX_THREADS: 128
 
 deployment:
   -
diff --git a/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-W8A8.yaml b/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-W8A8.yaml
index d4e4ce39..be934f2e 100644
--- a/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-W8A8.yaml
+++ b/tests/e2e/nightly/multi_node/config/models/Qwen3-235B-W8A8.yaml
@@ -8,6 +8,7 @@ env_common:
   OMP_NUM_THREADS: 100
   HCCL_BUFFSIZE: 1024
   SERVER_PORT: 8080
+  NUMEXPR_MAX_THREADS: 128
 disaggregated_prefill:
   enabled: true
   prefiller_host_index: [0]