diff --git a/toolkit/imageconfigs/baremetal.json b/toolkit/imageconfigs/baremetal.json
index 603ef781d0..3b59d5972c 100644
--- a/toolkit/imageconfigs/baremetal.json
+++ b/toolkit/imageconfigs/baremetal.json
@@ -51,7 +51,7 @@
                 "packagelists/selinux-full.json"
             ],
             "KernelCommandLine": {
-                "ExtraCommandLine": "console=tty0 console=ttyS0",
+                "ExtraCommandLine": "console=tty0 console=ttyS0 rd.info log_buf_len=1M",
                 "SELinux": "enforcing"
             },
             "KernelOptions": {