diff --git a/guest-test/guest.test_executor.sh b/guest-test/guest.test_executor.sh
index 3096105..557ccb5 100755
--- a/guest-test/guest.test_executor.sh
+++ b/guest-test/guest.test_executor.sh
@@ -161,6 +161,14 @@ case "$TESTCASE" in
       guest_test_close
     fi
     ;;
+  TD_NET_SPEED)
+    guest_test_prepare tdx/tdx_speed_test.sh
+    guest_test_entry tdx_speed_test.sh || \
+    die "Failed on TD_NET_SPEED tdx_speed_test.sh"
+    if [[ $GCOV == "off" ]]; then
+      guest_test_close
+    fi
+    ;;
   :)
     test_print_err "Must specify the test scenario option by [-t]"
     usage && exit 1
diff --git a/guest-test/osv_sanity/common.json b/guest-test/osv_sanity/common.json
index 04d92b0..212c667 100644
--- a/guest-test/osv_sanity/common.json
+++ b/guest-test/osv_sanity/common.json
@@ -1,10 +1,8 @@
 {
-  "kernel_img": "/boot/vmlinuz-xxx-yyy",
-  "initrd_img": "/boot/initramfs-xxx-yyy",
   "bios_img": "/path/to/EDKII/OVMF.fd or other virtual BIOS",
   "qemu_img": "/path/to/qemu-kvm with proper capabilty of VM test",
   "guest_img": "/path/to/prepared/guest_os_image, in qcow2 or raw image format",
-  "guest_img_format": "raw",
+  "guest_img_format": "raw or qcow2",
   "boot_pattern": "*Kernel*on*an*x86_64*",
   "guest_root_passwd": "123456"
 }
\ No newline at end of file
diff --git a/guest-test/qemu_get_config.py b/guest-test/qemu_get_config.py
index 5d79b71..28a98ae 100755
--- a/guest-test/qemu_get_config.py
+++ b/guest-test/qemu_get_config.py
@@ -42,8 +42,14 @@
 qemu_config = json.loads(raw_config)
 
 # pre-config G-list variables' values confirmed by common.json
-kernel_img = image_config["kernel_img"]
-initrd_img = image_config["initrd_img"]
+if os.path.isfile(image_config["kernel_img"]):
+  kernel_img = image_config["kernel_img"]
+else:
+  kernel_img = "not_use"
+if os.path.isfile(image_config["initrd_img"]):
+  initrd_img = image_config["initrd_img"]
+else:
+  initrd_img = "not_use"
 bios_img = image_config["bios_img"]
 qemu_img = image_config["qemu_img"]
 guest_img = image_config["guest_img"]
diff --git a/guest-test/tdx/tdx_speed_test.sh b/guest-test/tdx/tdx_speed_test.sh
new file mode 100755
index 0000000..1cb8f9d
--- /dev/null
+++ b/guest-test/tdx/tdx_speed_test.sh
@@ -0,0 +1,72 @@
+#!/usr/bin/bash
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (c) 2023 Intel Corporation
+
+# Author:   Hongyu Ning <hongyu.ning@intel.com>
+#
+# History:  15, Nov., 2023 - Hongyu Ning - creation
+
+
+# @desc This script do basic internet BW test in TDX Guest VM
+#       test tool based on speedtest-cli
+
+###################### Variables ######################
+SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
+echo "$SCRIPT_DIR"
+source common.sh
+ID=0
+DOWNLOAD=0
+DOWNLOAD_DATA=0
+UPLOAD=0
+UPLOAD_DATA=0
+
+###################### Functions ######################
+float_num_compare() {
+  if awk -v n1="$1" -v n2="1" 'BEGIN {if (n1>n2) exit 0; exit 1}'
+  then
+    return 0
+  else
+    return 1
+  fi
+}
+
+###################### Do Works ######################
+# prepare speedtest-cli
+if [ ! "$(which speedtest-cli)" ]; then
+  dnf install -y speedtest-cli > /dev/null
+  apt install -y speedtest-cli > /dev/null
+else
+  test_print_trc "speedtest-cli prerequisites is ready for use"
+  test_print_trc "TDVM internet BW test is starting now..."
+fi
+
+# get nearest server ID for test
+ID=$(speedtest-cli --list | awk -F')' 'NR==2 {print $1; exit}')
+if [ "$ID" -gt 0 ]; then
+  test_print_trc "BW test server ID: $ID"
+else
+  test_print_err "BW test get server failed"
+  exit 1
+fi
+
+# get download bandwidth
+DOWNLOAD=$(speedtest-cli --single --bytes --simple --server "$ID" | awk -F':' 'NR==2 {print $2; exit}')
+DOWNLOAD_DATA=$(echo "$DOWNLOAD" | awk '{print $1; exit}')
+if float_num_compare "$DOWNLOAD_DATA"; then
+  test_print_trc "BW test download result: $DOWNLOAD"
+else
+  test_print_trc "BW test download result: $DOWNLOAD"
+  test_print_err "BW test download test failed"
+  exit 1
+fi
+
+# get upload bandwidth
+UPLOAD=$(speedtest-cli --single --bytes --simple --server "$ID" | awk -F':' 'NR==3 {print $2; exit}')
+UPLOAD_DATA=$(echo "$UPLOAD" | awk '{print $1; exit}')
+if float_num_compare "$UPLOAD_DATA"; then
+  test_print_trc "BW test upload result: $UPLOAD"
+else
+  test_print_trc "BW test upload result: $UPLOAD"
+  test_print_err "BW test upload test failed"
+  exit 1
+fi
\ No newline at end of file
diff --git a/guest-test/tdx/tests b/guest-test/tdx/tests
index 89b51bf..c7e868a 100644
--- a/guest-test/tdx/tests
+++ b/guest-test/tdx/tests
@@ -7,7 +7,11 @@ guest.test_launcher.sh -v 4 -s 2 -m 96 -d on -t tdx -x TD_BOOT -c "accept_memory
 guest.test_launcher.sh -v 64 -s 8 -m 96 -d on -t tdx -x TD_BOOT -c "accept_memory=lazy" -p off
 guest.test_launcher.sh -v 288 -s 1 -m 1 -d on -t tdx -x TD_BOOT -c "accept_memory=lazy" -p off
 guest.test_launcher.sh -v 288 -s 8 -m 96 -d on -t tdx -x TD_BOOT -c "accept_memory=lazy" -p off
+guest.test_launcher.sh -v 1 -s 1 -m 1 -d off -t tdx -x TD_BOOT -c "accept_memory=lazy" -p off
+# case implemented by tdx_attest_check.sh
 guest.test_launcher.sh -v 1 -s 1 -m 1 -d on -t tdx -x TD_ATTEST_VERIFY_REPORT -c "accept_memory=lazy" -p off
 guest.test_launcher.sh -v 1 -s 1 -m 1 -d on -t tdx -x TD_ATTEST_VERITY_REPORTMAC -c "accept_memory=lazy" -p off
 guest.test_launcher.sh -v 1 -s 1 -m 1 -d on -t tdx -x TD_ATTEST_VERIFY_RTMR_EXTEND -c "accept_memory=lazy" -p off
-guest.test_launcher.sh -v 1 -s 1 -m 1 -d on -t tdx -x TD_ATTEST_VERIFY_QUOTE -c "accept_memory=lazy" -p off
\ No newline at end of file
+guest.test_launcher.sh -v 1 -s 1 -m 1 -d on -t tdx -x TD_ATTEST_VERIFY_QUOTE -c "accept_memory=lazy" -p off
+# case implemented by tdx_speed_test.sh
+guest.test_launcher.sh -v 1 -s 1 -m 1 -d on -t tdx -x TD_NET_SPEED -c "accept_memory=lazy" -p off
\ No newline at end of file