diff --git a/Dockerfile b/Dockerfile
index 4a01b13..f407de0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -62,9 +62,9 @@ RUN pip install -r /tmp/requirements.txt && rm -rf /root/.cache/pip
 
 # Compile SageAttention 2.2 from source with no build isolation
 WORKDIR /tmp
-ENV EXT_PARALLEL=4
-ENV NVCC_APPEND_FLAGS="--threads 8"
-ENV MAX_JOBS=32
+ENV EXT_PARALLEL=2
+ENV NVCC_APPEND_FLAGS="--threads 2"
+ENV MAX_JOBS=4
 # Target RunPod GPU architectures: H100/H200(9.0), RTX 5090/Blackwell(10.0)
 ENV TORCH_CUDA_ARCH_LIST="9.0;10.0"
 RUN git clone https://github.com/thu-ml/SageAttention.git && \