diff --git a/roles/validate-host/library/zuul_debug_info.py b/roles/validate-host/library/zuul_debug_info.py
index 3b6543c9c..f82cc15dc 100644
--- a/roles/validate-host/library/zuul_debug_info.py
+++ b/roles/validate-host/library/zuul_debug_info.py
@@ -27,6 +27,7 @@ command_map = {
     'network_neighbors': 'ip neighbor show',
     'df_i': 'df -i',
     'df_m': 'df -m',
+    'proc_cpuinfo': 'cat /proc/cpuinfo',
 }