diff --git a/test_utils/dmesg.py b/test_utils/dmesg.py
new file mode 100644
index 0000000..f5ce808
--- /dev/null
+++ b/test_utils/dmesg.py
@@ -0,0 +1,15 @@
+#
+# Copyright(c) 2024 Huawei Technologies Co., Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+from core.test_run import TestRun
+from test_utils.output import Output
+
+
+def get_dmesg() -> str:
+    return TestRun.executor.run("dmesg").stdout
+
+
+def clear_dmesg() -> Output:
+    return TestRun.executor.run("dmesg -C")