Revert CUDA upgrade for AWS EFA tests

libfabric hangs and test fail on timeout
when CUDA 13 umages are used

Signed-off-by: Alexey Rivkin <[email protected]>

Author: Alexey-Rivkin

contrib/aws-efa/README.md

@@ -89,7 +89,7 @@ The AWS test script:
 
 ## Container Image
 
-The script uses the container image: `nvcr.io/nvidia/cuda-dl-base:25.10-cuda13.0-devel-ubuntu24.04`
+The script uses the container image: `nvcr.io/nvidia/cuda-dl-base:25.06-cuda12.9-devel-ubuntu24.04`
 You can override this by setting the `CONTAINER_IMAGE` environment variable:
 
 ```bash

contrib/aws-efa/aws_job_def.json

@@ -15,7 +15,7 @@
             "imagePullSecrets": [],
             "containers": [
                 {
-                    "image": "nvcr.io/nvidia/cuda-dl-base:25.10-cuda13.0-devel-ubuntu24.04",
+                    "image": "nvcr.io/nvidia/cuda-dl-base:25.06-cuda12.9-devel-ubuntu24.04",
                     "command": [
                         "/bin/bash",
                         "-c",

contrib/aws-efa/aws_test.sh

@@ -30,7 +30,7 @@ usage() {
     echo "  GITHUB_REPOSITORY - GitHub repository (e.g., \"ai-dynamo/nixl\")"
     echo ""
     echo "Optional environment variables:"
-    echo "  CONTAINER_IMAGE   - Container image to use (default: nvcr.io/nvidia/cuda-dl-base:25.10-cuda13.0-devel-ubuntu24.04)"
+    echo "  CONTAINER_IMAGE   - Container image to use (default: nvcr.io/nvidia/cuda-dl-base:25.06-cuda12.9-devel-ubuntu24.04)"
     echo "  TEST_TIMEOUT      - Timeout for test execution in minutes"
     exit 1
 }
@@ -47,7 +47,7 @@ if [ -z "$GITHUB_REF" ] || [ -z "$GITHUB_SERVER_URL" ] || [ -z "$GITHUB_REPOSITO
 fi
 
 test_cmd="$1"
-export CONTAINER_IMAGE=${CONTAINER_IMAGE:-"nvcr.io/nvidia/cuda-dl-base:25.10-cuda13.0-devel-ubuntu24.04"}
+export CONTAINER_IMAGE=${CONTAINER_IMAGE:-"nvcr.io/nvidia/cuda-dl-base:25.06-cuda12.9-devel-ubuntu24.04"}
 
 # Set Git checkout command based on GITHUB_REF
 case "$GITHUB_REF" in