diff --git a/.github/workflows/benchmark_asterinas.yml b/.github/workflows/benchmark_asterinas.yml
index 16a199605..3c0bcbf06 100644
--- a/.github/workflows/benchmark_asterinas.yml
+++ b/.github/workflows/benchmark_asterinas.yml
@@ -59,16 +59,21 @@ jobs:
           - fio/ext2_seq_read_bw
           - fio/ext2_seq_write_bw_no_iommu
           - fio/ext2_seq_read_bw_no_iommu
-          # Network-related benchmarks
+          # Loopback-related network benchmarks
+          - lmbench/tcp_loopback_bw_128
           - lmbench/tcp_loopback_bw_4k
           - lmbench/tcp_loopback_bw_64k
           - lmbench/tcp_loopback_lat
           - lmbench/tcp_loopback_connect_lat
           - lmbench/tcp_loopback_select_lat
           - lmbench/tcp_loopback_http_bw
-          - lmbench/tcp_virtio_bw_64k
-          - lmbench/tcp_virtio_lat
           - lmbench/udp_loopback_lat
+          # VirtIO-net-related network benchmarks
+          - lmbench/tcp_virtio_bw_128
+          - lmbench/tcp_virtio_bw_64k
+          - lmbench/tcp_virtio_connect_lat
+          - lmbench/tcp_virtio_lat
+          - lmbench/udp_virtio_lat 
           - iperf3/tcp_virtio_bw
           # Scheduler-related benchmarks
           - hackbench/group8_smp1
diff --git a/ostd/src/arch/x86/mod.rs b/ostd/src/arch/x86/mod.rs
index 6034c31ef..6d3784d21 100644
--- a/ostd/src/arch/x86/mod.rs
+++ b/ostd/src/arch/x86/mod.rs
@@ -129,7 +129,6 @@ pub(crate) unsafe fn init_on_ap() {
 
 pub(crate) fn interrupts_ack(irq_number: usize) {
     if !cpu::CpuException::is_cpu_exception(irq_number as u16) {
-        kernel::pic::ack();
         kernel::apic::with_borrow(|apic| {
             apic.eoi();
         });
diff --git a/ostd/src/arch/x86/serial.rs b/ostd/src/arch/x86/serial.rs
index 0e8484f28..d72a7fe3d 100644
--- a/ostd/src/arch/x86/serial.rs
+++ b/ostd/src/arch/x86/serial.rs
@@ -11,7 +11,10 @@ use core::fmt::Write;
 use log::debug;
 use spin::Once;
 
-use super::{device::serial::SerialPort, kernel::IO_APIC};
+use super::{
+    device::serial::SerialPort,
+    kernel::{self, IO_APIC},
+};
 use crate::{
     sync::SpinLock,
     trap::{IrqLine, TrapFrame},
@@ -63,15 +66,21 @@ pub(crate) fn init() {
 }
 
 pub(crate) fn callback_init() {
-    let mut irq = if !IO_APIC.is_completed() {
-        crate::arch::x86::kernel::pic::allocate_irq(4).unwrap()
+    let irq = if !IO_APIC.is_completed() {
+        let mut irq = crate::arch::x86::kernel::pic::allocate_irq(4).unwrap();
+        irq.on_active(|trapframe: &TrapFrame| {
+            handle_serial_input(trapframe);
+            kernel::pic::ack();
+        });
+        irq
     } else {
-        let irq = IrqLine::alloc().unwrap();
+        let mut irq = IrqLine::alloc().unwrap();
         let mut io_apic = IO_APIC.get().unwrap().first().unwrap().lock();
         io_apic.enable(4, irq.clone()).unwrap();
+        irq.on_active(handle_serial_input);
         irq
     };
-    irq.on_active(handle_serial_input);
+
     CONSOLE_IRQ_CALLBACK.call_once(|| SpinLock::new(irq));
 }
 
diff --git a/test/benchmark/lmbench/summary.json b/test/benchmark/lmbench/summary.json
index 506693d8e..5374263a6 100644
--- a/test/benchmark/lmbench/summary.json
+++ b/test/benchmark/lmbench/summary.json
@@ -28,13 +28,18 @@
         "ramfs_create_delete_files_0k_ops",
         "ramfs_create_delete_files_10k_ops",
         "ext2_copy_files_bw",
+        "tcp_loopback_bw_128",
         "tcp_loopback_bw_4k",
         "tcp_loopback_bw_64k",
         "tcp_loopback_lat",
         "tcp_loopback_connect_lat",
         "tcp_loopback_select_lat",
         "tcp_loopback_http_bw",
+        "udp_loopback_lat",
+        "tcp_virtio_bw_128",
         "tcp_virtio_bw_64k",
-        "udp_loopback_lat"
+        "tcp_virtio_connect_lat",
+        "tcp_virtio_lat",
+        "udp_virtio_lat"
     ]
 }
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_loopback_bw_128/bench_result.json b/test/benchmark/lmbench/tcp_loopback_bw_128/bench_result.json
new file mode 100644
index 000000000..2ce3b0662
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_loopback_bw_128/bench_result.json
@@ -0,0 +1,16 @@
+{
+    "alert": {
+        "threshold": "125%",
+        "bigger_is_better": true
+    },
+    "result_extraction": {
+        "search_pattern": "0.000128 +[0-9.]+",
+        "result_index": 2
+    },
+    "chart": {
+        "title": "[TCP sockets] The bandwidth (localhost, 128B message)",
+        "description": "bw_tcp -l",
+        "unit": "MB/s",
+        "legend": "Average TCP bandwidth on {system}"
+    }
+}
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_loopback_bw_128/run.sh b/test/benchmark/lmbench/tcp_loopback_bw_128/run.sh
new file mode 100644
index 000000000..06a24e7fc
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_loopback_bw_128/run.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+echo "*** Running lmbench TCP bandwidth test ***"
+
+/benchmark/bin/lmbench/bw_tcp -s 127.0.0.1 -b 1
+/benchmark/bin/lmbench/bw_tcp -m 128 -P 1 127.0.0.1
+/benchmark/bin/lmbench/bw_tcp -S 127.0.0.1
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_virtio_bw_128/bench_result.json b/test/benchmark/lmbench/tcp_virtio_bw_128/bench_result.json
new file mode 100644
index 000000000..bdcca99b9
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_virtio_bw_128/bench_result.json
@@ -0,0 +1,16 @@
+{
+    "alert": {
+        "threshold": "125%",
+        "bigger_is_better": true
+    },
+    "result_extraction": {
+        "search_pattern": "0.000128 +[0-9.]+ +MB",
+        "result_index": 2
+    },
+    "chart": {
+        "title": "[TCP sockets] The bandwidth (virtio-net, 128B message)",
+        "description": "bw_tcp -l",
+        "unit": "MB/sec",
+        "legend": "Average TCP bandwidth on {system}"
+    }
+}
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_virtio_bw_128/host.sh b/test/benchmark/lmbench/tcp_virtio_bw_128/host.sh
new file mode 100644
index 000000000..fa35a4db3
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_virtio_bw_128/host.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+# Function to stop the guest VM
+stop_guest() {
+    echo "Stopping guest VM..."
+    # `-r` means if there's no qemu, the kill won't be executed
+    pgrep qemu | xargs -r kill
+}
+
+# Trap EXIT signal to ensure guest VM is stopped on script exit
+trap stop_guest EXIT
+
+# Run lmbench tcp client
+echo "Running lmbench tcp client connected to $GUEST_SERVER_IP_ADDRESS"
+# The -W parameter of bw_tcp refers to the number of bytes transferred during the warm-up phase.
+/usr/local/benchmark/lmbench/bw_tcp -m 128 -P 1 -W 50000000 -N 100 $GUEST_SERVER_IP_ADDRESS
+
+# The trap will automatically stop the guest VM when the script exits
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_virtio_bw_128/run.sh b/test/benchmark/lmbench/tcp_virtio_bw_128/run.sh
new file mode 100644
index 000000000..0a99bf982
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_virtio_bw_128/run.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+echo "Running lmbench TCP latency over virtio-net..."
+
+# Start the server
+/benchmark/bin/lmbench/bw_tcp -s 10.0.2.15 -b 1
+
+# Sleep for a long time to ensure VM won't exit
+sleep 200
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json b/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json
new file mode 100644
index 000000000..bb0a2e3c7
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json
@@ -0,0 +1,16 @@
+{
+    "alert": {
+        "threshold": "125%",
+        "bigger_is_better": false
+    },
+    "result_extraction": {
+        "search_pattern": "TCP\\/IP connection cost to [0-9.]+: +[0-9.]+",
+        "result_index": 6
+    },
+    "chart": {
+        "title": "[TCP sockets] The latency of connect",
+        "description": "lat_connect",
+        "unit": "\u00b5s",
+        "legend": "Average TCP connection latency on {system}"
+    }
+}
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_virtio_connect_lat/host.sh b/test/benchmark/lmbench/tcp_virtio_connect_lat/host.sh
new file mode 100644
index 000000000..739bc4ef5
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_virtio_connect_lat/host.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+# Function to stop the guest VM
+stop_guest() {
+    echo "Stopping guest VM..."
+    # `-r` means if there's no qemu, the kill won't be executed
+    pgrep qemu | xargs -r kill
+}
+
+# Trap EXIT signal to ensure guest VM is stopped on script exit
+trap stop_guest EXIT
+
+# Run lmbench tcp client
+echo "Running lmbench tcp client connected to $GUEST_SERVER_IP_ADDRESS"
+/usr/local/benchmark/lmbench/lat_connect $GUEST_SERVER_IP_ADDRESS
+
+# The trap will automatically stop the guest VM when the script exits
\ No newline at end of file
diff --git a/test/benchmark/lmbench/tcp_virtio_connect_lat/run.sh b/test/benchmark/lmbench/tcp_virtio_connect_lat/run.sh
new file mode 100644
index 000000000..3ad78b18e
--- /dev/null
+++ b/test/benchmark/lmbench/tcp_virtio_connect_lat/run.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+echo "Running lmbench TCP latency over virtio-net..."
+
+# Start the server
+benchmark/bin/lmbench/lat_connect -s 10.0.2.15 -b 1000
+
+# Sleep for a long time to ensure VM won't exit
+sleep 200
\ No newline at end of file
diff --git a/test/benchmark/lmbench/udp_virtio_lat/bench_result.json b/test/benchmark/lmbench/udp_virtio_lat/bench_result.json
new file mode 100644
index 000000000..2d067f2c4
--- /dev/null
+++ b/test/benchmark/lmbench/udp_virtio_lat/bench_result.json
@@ -0,0 +1,16 @@
+{
+    "alert": {
+        "threshold": "125%",
+        "bigger_is_better": false
+    },
+    "result_extraction": {
+        "search_pattern": "UDP latency using [0-9.]+: +[0-9.]+",
+        "result_index": 5
+    },
+    "chart": {
+        "title": "[UDP sockets] The latency of write+read (virtio-net)",
+        "description": "lat_udp",
+        "unit": "\u00b5s",
+        "legend": "Average UDP latency over virtio-net on {system}"
+    }
+}
\ No newline at end of file
diff --git a/test/benchmark/lmbench/udp_virtio_lat/host.sh b/test/benchmark/lmbench/udp_virtio_lat/host.sh
new file mode 100644
index 000000000..94e9e621c
--- /dev/null
+++ b/test/benchmark/lmbench/udp_virtio_lat/host.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+# Function to stop the guest VM
+stop_guest() {
+    echo "Stopping guest VM..."
+    # `-r` means if there's no qemu, the kill won't be executed
+    pgrep qemu | xargs -r kill
+}
+
+# Trap EXIT signal to ensure guest VM is stopped on script exit
+trap stop_guest EXIT
+
+# Warm up: We intentionally run another test for warmup here. 
+# Note that we can't use -W option for warmup here because it will fail due to receiving timeout.
+echo "Warm up......"
+/usr/local/benchmark/lmbench/lat_udp -P 1 -N 10 $GUEST_SERVER_IP_ADDRESS >/dev/null 2>&1
+# Run lmbench udp client
+echo "Running lmbench udp client connected to $GUEST_SERVER_IP_ADDRESS"
+/usr/local/benchmark/lmbench/lat_udp -P 1 -N 10 $GUEST_SERVER_IP_ADDRESS
+
+# The trap will automatically stop the guest VM when the script exits
\ No newline at end of file
diff --git a/test/benchmark/lmbench/udp_virtio_lat/run.sh b/test/benchmark/lmbench/udp_virtio_lat/run.sh
new file mode 100644
index 000000000..d22eab810
--- /dev/null
+++ b/test/benchmark/lmbench/udp_virtio_lat/run.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# SPDX-License-Identifier: MPL-2.0
+
+set -e
+
+echo "Running lmbench UDP latency over virtio-net..."
+
+# Start the server
+/benchmark/bin/lmbench/lat_udp -s 10.0.2.15
+
+# Sleep for a long time to ensure VM won't exit
+sleep 200
\ No newline at end of file