diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e602835..24a1c57 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -292,6 +292,7 @@ jobs:
     
       - name: Monitor memory
         run: |
+          echo "CPU cores = $(nproc)"
           echo "Memory and swap:"
           sudo free -h
           echo