diff --git a/benchmarks/gg/benchmarks/llvm/llvm.tar.gz b/benchmarks/gg/benchmarks/llvm/llvm.tar.gz
deleted file mode 100755
index 4935e6ea..00000000
--- a/benchmarks/gg/benchmarks/llvm/llvm.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cc7b5697b2784f58de268a1d10120af33eaa229a105cd9bff6c3dc0d26f7b233
-size 317913690
diff --git a/benchmarks/spright-parking/Makefile b/benchmarks/spright-parking/Makefile
index b67f0811..0cab0eda 100644
--- a/benchmarks/spright-parking/Makefile
+++ b/benchmarks/spright-parking/Makefile
@@ -7,11 +7,11 @@ all: all-image
 
 all-image: $(ALL_IMAGES)
 
-parking-python-image: docker/Dockerfile python/server.py
+parking-python-image:
 	DOCKER_BUILDKIT=1 docker buildx build \
 	--tag vhiveease/parking-python:latest \
 	--target parkingPython \
-	-f docker/Dockerfile \
+	-f docker/parking-python/Dockerfile \
 	$(ROOT) --load
 
 push-%: %-image
diff --git a/benchmarks/spright-parking/README.md b/benchmarks/spright-parking/README.md
new file mode 100644
index 00000000..57fc4848
--- /dev/null
+++ b/benchmarks/spright-parking/README.md
@@ -0,0 +1,64 @@
+
+# Spright Benchmark
+
+The spright benchmark is a set of parking slot functions(object detetction, searching, etc) adapted from: [spright](https://github.com/ucr-serverless/spright)
+We implement a grpc-proxy so it can be invoked by vSwarm.
+
+
+## Running this benchmark locally (using docker)
+
+The detailed and general description how to run benchmarks local you can find [here](../../docs/running_locally.md). The following steps show it on the spright-python function.
+1. Build or pull the function images using `make all-images` or `make pull`.
+### Invoke once
+2. Start the function with docker-compose
+   ```bash
+   docker-compose -f ./yamls/docker-compose/dc-parking.yaml up
+   ```
+3. In a new terminal, invoke the interface function with grpcurl.
+   ```bash
+   ./tools/bin/grpcurl -plaintext localhost:50000 helloworld.Greeter.SayHello
+   ```
+### Invoke multiple times
+2. Run the invoker
+   ```bash
+   # build the invoker binary
+   cd ../../tools/invoker
+   make invoker
+
+   # Specify the hostname through "endpoints.json"
+   echo '[ { "hostname": "localhost" } ]' > endpoints.json
+
+   # Start the invoker with a chosen RPS rate and time
+   ./invoker -port 50000 -dbg -time 10 -rps 1
+   ```
+
+
+## Running this benchmark (using knative)
+### TODO: Need to test it on knative
+Below contents haven't been tested on knative
+
+The detailed and general description on how to run benchmarks on knative clusters you can find [here](../../docs/running_benchmarks.md). The following steps show it on the spright-python function.
+1. Build or pull the function images using `make all-images` or `make pull`.
+2. Start the function with knative
+   ```bash
+   kn service apply -f ./yamls/knative/kn-parking-function-cahin-python.yaml
+   ```
+3. **Note the URL provided in the output. The part without the `http://` we'll call `$URL`. Replace any instance of `$URL` in the code below with it.**
+### Invoke once
+4. In a new terminal, invoke the interface function with test-client.
+   ```bash
+   ./test-client --addr $URL:80 --name "Example invocation of spright"
+   ```
+### Invoke multiple times
+4. Run the invoker
+   ```bash
+   # build the invoker binary
+   cd ../../tools/invoker
+   make invoker
+
+   # Specify the hostname through "endpoints.json"
+   echo '[ { "hostname": "$URL" } ]' > endpoints.json
+
+   # Start the invoker with a chosen RPS rate and time
+   ./invoker -port 80 -dbg -time 10 -rps 1
+   ```
diff --git a/benchmarks/spright-parking/docker/nginxlocal/Dockerfile b/benchmarks/spright-parking/docker/nginxlocal/Dockerfile
index 644cf949..981bfe33 100644
--- a/benchmarks/spright-parking/docker/nginxlocal/Dockerfile
+++ b/benchmarks/spright-parking/docker/nginxlocal/Dockerfile
@@ -143,6 +143,7 @@ RUN GPG_KEYS=13C82A63B603576156E30A4EA0EA981B66B0D967 \
 
 COPY nginx.conf /etc/nginx/nginx.conf
 COPY default.conf /etc/nginx/conf.d/default.conf
+COPY nginx_setup.sh ./setup/nginx_setup.sh
 
 # COPY sprightparking.crt /etc/ssl/cert/sprightparking.crt
 # COPY sprightparking.key /etc/ssl/private/sprightparking.key
diff --git a/benchmarks/spright-parking/docker/nginxlocal/default.conf b/benchmarks/spright-parking/docker/nginxlocal/default.conf
index 14a19cd9..483591da 100644
--- a/benchmarks/spright-parking/docker/nginxlocal/default.conf
+++ b/benchmarks/spright-parking/docker/nginxlocal/default.conf
@@ -17,11 +17,11 @@ server {
 
     location /1 {
       access_by_lua_block {
-        os.execute("/usr/bin/curl -H \"Host: detection-1.default.example.com\" http://10.5.0.2") 
-        os.execute("/usr/bin/curl -H \"Host: search-2.default.example.com\" http://10.5.0.3") 
-        os.execute("/usr/bin/curl -H \"Host: index-3.default.example.com\" http://10.5.0.4") 
-        os.execute("/usr/bin/curl -H \"Host: persist-5.default.example.com\" http://10.5.0.6") 
-        os.execute("/usr/bin/curl -H \"Host: charging-4.default.example.com\" http://10.5.0.5") 
+        os.execute("/usr/bin/curl -H \"Host: detection-1.default.example.com\" http://detection-1:8081") 
+        os.execute("/usr/bin/curl -H \"Host: search-2.default.example.com\" http://search-2:8082") 
+        os.execute("/usr/bin/curl -H \"Host: index-3.default.example.com\" http://index-3:8083") 
+        os.execute("/usr/bin/curl -H \"Host: persist-5.default.example.com\" http://persist-5:8085") 
+        os.execute("/usr/bin/curl -H \"Host: charging-4.default.example.com\" http://charging-4:8084") 
       }
 
       default_type text/html;
@@ -32,9 +32,9 @@ server {
 
     location /2 {
       access_by_lua_block {
-        os.execute("/usr/bin/curl -H \"Host: detection-1.default.example.com\" http://10.5.0.2")
-        os.execute("/usr/bin/curl -H \"Host: search-2.default.example.com\" http://10.5.0.3")
-        os.execute("/usr/bin/curl -H \"Host: charging-4.default.example.com\" http://10.5.0.5")
+        os.execute("/usr/bin/curl -H \"Host: detection-1.default.example.com\" http://detection-1:8081")
+        os.execute("/usr/bin/curl -H \"Host: search-2.default.example.com\" http://search-2:8082")
+        os.execute("/usr/bin/curl -H \"Host: charging-4.default.example.com\" http://charging-4:8084")
       }
 
       default_type text/html;
diff --git a/benchmarks/spright-parking/yaml/docker-compose/nginx_setup.sh b/benchmarks/spright-parking/docker/nginxlocal/nginx_setup.sh
similarity index 100%
rename from benchmarks/spright-parking/yaml/docker-compose/nginx_setup.sh
rename to benchmarks/spright-parking/docker/nginxlocal/nginx_setup.sh
diff --git a/benchmarks/spright-parking/docker/parking-python/Dockerfile b/benchmarks/spright-parking/docker/parking-python/Dockerfile
index d10b2dcb..cab414bc 100644
--- a/benchmarks/spright-parking/docker/parking-python/Dockerfile
+++ b/benchmarks/spright-parking/docker/parking-python/Dockerfile
@@ -13,11 +13,11 @@ COPY ./benchmarks/spright-parking/python/server.py ./
 COPY ./benchmarks/spright-parking/python/hack.py ./
 
 # add proto file from github
-# ADD https://raw.githubusercontent.com/vhive-serverless/vSwarm-proto/v0.3.0/proto/parking/parking_pb2_grpc.py ./
-# ADD https://raw.githubusercontent.com/vhive-serverless/vSwarm-proto/v0.3.0/proto/parking/parking_pb2.py ./proto/parking_pb2_grpc/
-COPY ./benchmarks/spright-parking/python/parking_pb2_grpc.py ./
+ADD https://raw.githubusercontent.com/vhive-serverless/vSwarm-proto/v0.5.2/proto/parking/parking_pb2_grpc.py ./
+ADD https://raw.githubusercontent.com/vhive-serverless/vSwarm-proto/v0.5.2/proto/parking/parking_pb2.py ./proto/parking/
+COPY ./benchmarks/spright-parking/python/image.jpeg ./
 # COPY ./benchmarks/spright-parking/python/parking_pb2.py ./proto/parking_pb2_grpc/ # prob not working
-COPY ./benchmarks/spright-parking/python/parking_pb2.py ./
+# COPY ./benchmarks/spright-parking/python/parking_pb2.py ./
 
 
 
diff --git a/benchmarks/spright-parking/python/parking_pb2.py b/benchmarks/spright-parking/python/parking_pb2.py
index e8cc864a..5705f74b 100644
--- a/benchmarks/spright-parking/python/parking_pb2.py
+++ b/benchmarks/spright-parking/python/parking_pb2.py
@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: parking.proto
-# Protobuf Python Version: 4.25.2
+# source: proto/parking/parking.proto
 """Generated protocol buffer code."""
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
@@ -14,18 +13,19 @@
 
 
 
-DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\rparking.proto\x12\x07parking\"\x1e\n\x0eParkingRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"\x1e\n\x0cParkingReply\x12\x0e\n\x06result\x18\x01 \x01(\t2G\n\x07Greeter\x12<\n\x08SayHello\x12\x17.parking.ParkingRequest\x1a\x15.parking.ParkingReply\"\x00\x42\x38Z6github.com/vhive-serverless/vSwarm-proto/proto/parkingb\x06proto3')
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x1bproto/parking/parking.proto\x12\x07parking\"\x1e\n\x0eParkingRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"\x1e\n\x0cParkingReply\x12\x0e\n\x06result\x18\x01 \x01(\t2H\n\x07Parking\x12=\n\tDoParking\x12\x17.parking.ParkingRequest\x1a\x15.parking.ParkingReply\"\x00\x42\x38Z6github.com/vhive-serverless/vSwarm-proto/proto/parkingb\x06proto3')
 
 _globals = globals()
 _builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
-_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'parking_pb2', _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'proto.parking.parking_pb2', _globals)
 if _descriptor._USE_C_DESCRIPTORS == False:
-  _globals['DESCRIPTOR']._options = None
-  _globals['DESCRIPTOR']._serialized_options = b'Z6github.com/vhive-serverless/vSwarm-proto/proto/parking'
-  _globals['_PARKINGREQUEST']._serialized_start=26
-  _globals['_PARKINGREQUEST']._serialized_end=56
-  _globals['_PARKINGREPLY']._serialized_start=58
-  _globals['_PARKINGREPLY']._serialized_end=88
-  _globals['_GREETER']._serialized_start=90
-  _globals['_GREETER']._serialized_end=161
+
+  DESCRIPTOR._options = None
+  DESCRIPTOR._serialized_options = b'Z6github.com/vhive-serverless/vSwarm-proto/proto/parking'
+  _globals['_PARKINGREQUEST']._serialized_start=40
+  _globals['_PARKINGREQUEST']._serialized_end=70
+  _globals['_PARKINGREPLY']._serialized_start=72
+  _globals['_PARKINGREPLY']._serialized_end=102
+  _globals['_PARKING']._serialized_start=104
+  _globals['_PARKING']._serialized_end=176
 # @@protoc_insertion_point(module_scope)
diff --git a/benchmarks/spright-parking/python/parking_pb2_grpc.py b/benchmarks/spright-parking/python/parking_pb2_grpc.py
index b7c2b7ad..7a41f08c 100644
--- a/benchmarks/spright-parking/python/parking_pb2_grpc.py
+++ b/benchmarks/spright-parking/python/parking_pb2_grpc.py
@@ -2,10 +2,10 @@
 """Client and server classes corresponding to protobuf-defined services."""
 import grpc
 
-import parking_pb2 as parking__pb2
+from proto.parking import parking_pb2 as proto_dot_parking_dot_parking__pb2
 
 
-class GreeterStub(object):
+class ParkingStub(object):
     """Missing associated documentation comment in .proto file."""
 
     def __init__(self, channel):
@@ -14,42 +14,42 @@ def __init__(self, channel):
         Args:
             channel: A grpc.Channel.
         """
-        self.SayHello = channel.unary_unary(
-                '/parking.Greeter/SayHello',
-                request_serializer=parking__pb2.ParkingRequest.SerializeToString,
-                response_deserializer=parking__pb2.ParkingReply.FromString,
+        self.DoParking = channel.unary_unary(
+                '/parking.Parking/DoParking',
+                request_serializer=proto_dot_parking_dot_parking__pb2.ParkingRequest.SerializeToString,
+                response_deserializer=proto_dot_parking_dot_parking__pb2.ParkingReply.FromString,
                 )
 
 
-class GreeterServicer(object):
+class ParkingServicer(object):
     """Missing associated documentation comment in .proto file."""
 
-    def SayHello(self, request, context):
+    def DoParking(self, request, context):
         """Missing associated documentation comment in .proto file."""
         context.set_code(grpc.StatusCode.UNIMPLEMENTED)
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
 
-def add_GreeterServicer_to_server(servicer, server):
+def add_ParkingServicer_to_server(servicer, server):
     rpc_method_handlers = {
-            'SayHello': grpc.unary_unary_rpc_method_handler(
-                    servicer.SayHello,
-                    request_deserializer=parking__pb2.ParkingRequest.FromString,
-                    response_serializer=parking__pb2.ParkingReply.SerializeToString,
+            'DoParking': grpc.unary_unary_rpc_method_handler(
+                    servicer.DoParking,
+                    request_deserializer=proto_dot_parking_dot_parking__pb2.ParkingRequest.FromString,
+                    response_serializer=proto_dot_parking_dot_parking__pb2.ParkingReply.SerializeToString,
             ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
-            'parking.Greeter', rpc_method_handlers)
+            'parking.Parking', rpc_method_handlers)
     server.add_generic_rpc_handlers((generic_handler,))
 
 
  # This class is part of an EXPERIMENTAL API.
-class Greeter(object):
+class Parking(object):
     """Missing associated documentation comment in .proto file."""
 
     @staticmethod
-    def SayHello(request,
+    def DoParking(request,
             target,
             options=(),
             channel_credentials=None,
@@ -59,8 +59,8 @@ def SayHello(request,
             wait_for_ready=None,
             timeout=None,
             metadata=None):
-        return grpc.experimental.unary_unary(request, target, '/parking.Greeter/SayHello',
-            parking__pb2.ParkingRequest.SerializeToString,
-            parking__pb2.ParkingReply.FromString,
+        return grpc.experimental.unary_unary(request, target, '/parking.Parking/DoParking',
+            proto_dot_parking_dot_parking__pb2.ParkingRequest.SerializeToString,
+            proto_dot_parking_dot_parking__pb2.ParkingReply.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
diff --git a/benchmarks/spright-parking/python/proto/parking/parking.pb.go b/benchmarks/spright-parking/python/proto/parking/parking.pb.go
deleted file mode 100644
index 91f0388d..00000000
--- a/benchmarks/spright-parking/python/proto/parking/parking.pb.go
+++ /dev/null
@@ -1,214 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.32.0
-// 	protoc        v4.25.2
-// source: parking.proto
-
-package parking
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type ParkingRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-}
-
-func (x *ParkingRequest) Reset() {
-	*x = ParkingRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_parking_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ParkingRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ParkingRequest) ProtoMessage() {}
-
-func (x *ParkingRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_parking_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ParkingRequest.ProtoReflect.Descriptor instead.
-func (*ParkingRequest) Descriptor() ([]byte, []int) {
-	return file_parking_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *ParkingRequest) GetName() string {
-	if x != nil {
-		return x.Name
-	}
-	return ""
-}
-
-type ParkingReply struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Result string `protobuf:"bytes,1,opt,name=result,proto3" json:"result,omitempty"`
-}
-
-func (x *ParkingReply) Reset() {
-	*x = ParkingReply{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_parking_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ParkingReply) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ParkingReply) ProtoMessage() {}
-
-func (x *ParkingReply) ProtoReflect() protoreflect.Message {
-	mi := &file_parking_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ParkingReply.ProtoReflect.Descriptor instead.
-func (*ParkingReply) Descriptor() ([]byte, []int) {
-	return file_parking_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *ParkingReply) GetResult() string {
-	if x != nil {
-		return x.Result
-	}
-	return ""
-}
-
-var File_parking_proto protoreflect.FileDescriptor
-
-var file_parking_proto_rawDesc = []byte{
-	0x0a, 0x0d, 0x70, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
-	0x07, 0x70, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x22, 0x24, 0x0a, 0x0e, 0x50, 0x61, 0x72, 0x6b,
-	0x69, 0x6e, 0x67, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61,
-	0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x22, 0x26,
-	0x0a, 0x0c, 0x50, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x12, 0x16,
-	0x0a, 0x06, 0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06,
-	0x72, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x32, 0x47, 0x0a, 0x07, 0x47, 0x72, 0x65, 0x65, 0x74, 0x65,
-	0x72, 0x12, 0x3c, 0x0a, 0x08, 0x53, 0x61, 0x79, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x12, 0x17, 0x2e,
-	0x70, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x2e, 0x50, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x52,
-	0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x15, 0x2e, 0x70, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67,
-	0x2e, 0x50, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x52, 0x65, 0x70, 0x6c, 0x79, 0x22, 0x00, 0x42,
-	0x38, 0x5a, 0x36, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x76, 0x68,
-	0x69, 0x76, 0x65, 0x2d, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x6c, 0x65, 0x73, 0x73, 0x2f, 0x76,
-	0x53, 0x77, 0x61, 0x72, 0x6d, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x2f, 0x70, 0x61, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x33,
-}
-
-var (
-	file_parking_proto_rawDescOnce sync.Once
-	file_parking_proto_rawDescData = file_parking_proto_rawDesc
-)
-
-func file_parking_proto_rawDescGZIP() []byte {
-	file_parking_proto_rawDescOnce.Do(func() {
-		file_parking_proto_rawDescData = protoimpl.X.CompressGZIP(file_parking_proto_rawDescData)
-	})
-	return file_parking_proto_rawDescData
-}
-
-var file_parking_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_parking_proto_goTypes = []interface{}{
-	(*ParkingRequest)(nil), // 0: parking.ParkingRequest
-	(*ParkingReply)(nil),   // 1: parking.ParkingReply
-}
-var file_parking_proto_depIdxs = []int32{
-	0, // 0: parking.Greeter.SayHello:input_type -> parking.ParkingRequest
-	1, // 1: parking.Greeter.SayHello:output_type -> parking.ParkingReply
-	1, // [1:2] is the sub-list for method output_type
-	0, // [0:1] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
-}
-
-func init() { file_parking_proto_init() }
-func file_parking_proto_init() {
-	if File_parking_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_parking_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ParkingRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_parking_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ParkingReply); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_parking_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   2,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_parking_proto_goTypes,
-		DependencyIndexes: file_parking_proto_depIdxs,
-		MessageInfos:      file_parking_proto_msgTypes,
-	}.Build()
-	File_parking_proto = out.File
-	file_parking_proto_rawDesc = nil
-	file_parking_proto_goTypes = nil
-	file_parking_proto_depIdxs = nil
-}
diff --git a/benchmarks/spright-parking/python/proto/parking/parking.proto b/benchmarks/spright-parking/python/proto/parking/parking.proto
deleted file mode 100644
index 62eddf97..00000000
--- a/benchmarks/spright-parking/python/proto/parking/parking.proto
+++ /dev/null
@@ -1,17 +0,0 @@
-syntax = "proto3";
-
-option go_package = "github.com/vhive-serverless/vSwarm-proto/proto/parking";
-
-package parking;
-
-service Greeter {
-    rpc SayHello(ParkingRequest) returns (ParkingReply) {}
-}
-
-message ParkingRequest {
-    string name = 1;
-}
-
-message ParkingReply {
-    string result = 1;
-}
diff --git a/benchmarks/spright-parking/python/proto/parking/parking_grpc.pb.go b/benchmarks/spright-parking/python/proto/parking/parking_grpc.pb.go
deleted file mode 100644
index d6f15fcc..00000000
--- a/benchmarks/spright-parking/python/proto/parking/parking_grpc.pb.go
+++ /dev/null
@@ -1,109 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.3.0
-// - protoc             v4.25.2
-// source: parking.proto
-
-package parking
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-const (
-	Greeter_SayHello_FullMethodName = "/parking.Greeter/SayHello"
-)
-
-// GreeterClient is the client API for Greeter service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type GreeterClient interface {
-	SayHello(ctx context.Context, in *ParkingRequest, opts ...grpc.CallOption) (*ParkingReply, error)
-}
-
-type greeterClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewGreeterClient(cc grpc.ClientConnInterface) GreeterClient {
-	return &greeterClient{cc}
-}
-
-func (c *greeterClient) SayHello(ctx context.Context, in *ParkingRequest, opts ...grpc.CallOption) (*ParkingReply, error) {
-	out := new(ParkingReply)
-	err := c.cc.Invoke(ctx, Greeter_SayHello_FullMethodName, in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// GreeterServer is the server API for Greeter service.
-// All implementations must embed UnimplementedGreeterServer
-// for forward compatibility
-type GreeterServer interface {
-	SayHello(context.Context, *ParkingRequest) (*ParkingReply, error)
-	mustEmbedUnimplementedGreeterServer()
-}
-
-// UnimplementedGreeterServer must be embedded to have forward compatible implementations.
-type UnimplementedGreeterServer struct {
-}
-
-func (UnimplementedGreeterServer) SayHello(context.Context, *ParkingRequest) (*ParkingReply, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SayHello not implemented")
-}
-func (UnimplementedGreeterServer) mustEmbedUnimplementedGreeterServer() {}
-
-// UnsafeGreeterServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to GreeterServer will
-// result in compilation errors.
-type UnsafeGreeterServer interface {
-	mustEmbedUnimplementedGreeterServer()
-}
-
-func RegisterGreeterServer(s grpc.ServiceRegistrar, srv GreeterServer) {
-	s.RegisterService(&Greeter_ServiceDesc, srv)
-}
-
-func _Greeter_SayHello_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ParkingRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(GreeterServer).SayHello(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: Greeter_SayHello_FullMethodName,
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(GreeterServer).SayHello(ctx, req.(*ParkingRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// Greeter_ServiceDesc is the grpc.ServiceDesc for Greeter service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var Greeter_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "parking.Greeter",
-	HandlerType: (*GreeterServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "SayHello",
-			Handler:    _Greeter_SayHello_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "parking.proto",
-}
diff --git a/benchmarks/spright-parking/python/server.py b/benchmarks/spright-parking/python/server.py
index 2b0d10f5..237c7c5d 100644
--- a/benchmarks/spright-parking/python/server.py
+++ b/benchmarks/spright-parking/python/server.py
@@ -4,108 +4,97 @@
 import threading
 import requests, time, random
 # protobuf
-import parking_pb2
+import proto.parking.parking_pb2 as parking_pb2
 import parking_pb2_grpc
 import grpc
+import logging
 from concurrent import futures
+import sys
 
-global stat_file 
+logging.basicConfig(stream=sys.stdout, level=logging.INFO)
+logger = logging.getLogger(__name__)
 
-def get_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('-i', '--nginxip', action='store', type=str, default='127.0.0.1')
-    parser.add_argument('-p', '--nginxport', action='store', type=str, default='80')
-    parser.add_argument('-I', '--istioip', action='store', type=str, default='127.0.0.1')
-    parser.add_argument('-P', '--istioport', action='store', type=str, default='80')
-    args = parser.parse_args()
 
-    return args
 
 def post(http_url, send_time):
-    print("http_url: ", http_url)
-    print("Send a request at {}".format(send_time)) # DEBUG
+    logger.info("http_url: ", http_url)
+    logger.info("Send a request at {}".format(send_time)) # DEBUG
 
     files = {'file': open('image.jpeg', 'rb')}
     tmp_url = ''
+    function_chain = ''
     if random.random() < 0.9:
         tmp_url = http_url + '2/'
+        function_chain = f"[detection, search, charging]"
+        
     else:
         tmp_url = http_url + '1/'
+        function_chain = f"[detection, search, index, persist, charging]"
     r = requests.post(url = tmp_url, files=files)
-    # DEBUG
-    body_len = len(r.request.body if r.request.body else [])
-    print(body_len)
-    print(str(time.time()) + ";" + str(r.elapsed.total_seconds()))
-
-    lock.acquire()
-    stat_file.write(str(time.time()) + ";" + str(r.elapsed.total_seconds()) + "\n")
-    lock.release()
-
-def warm_up(fname):
-    h = fname + '.default.example.com'
-    print("Wake up " + h)
-    r = requests.get(url = INGRESS_URL, headers = {"Host": h})
-    print("Cold start + Processing delay = " + str(r.elapsed.total_seconds()))
-
-def do_parking_call():
-    stat_file = open('kn.parking_output.csv', 'w')
-    
-    args = get_args()
-    URL = "http://" + args.nginxip + ":" + args.nginxport + "/"
-
-    lock=threading.Lock()
+    result = ''
+    if r.status_code != 200:
+        result = f"Invoke function chain: {function_chain} fail!"
+    else:
+        
+        result = f"Invoke function chain {function_chain} success!"
+    return result
 
-    functions = ['detection-1', 'search-2', 'index-3', 'charging-4', 'persist-5']
-    threads = []
 
-    # for x in threads:
-    #     x.join()
+def do_parking_call(nginx_ip, nginx_port):
+    
+    url = f"http://{nginx_ip}:{nginx_port}/"
 
-    max_run_time_sec = 600
     total_sec = 0
-    st_1 = 220
-    st_2 = 20
     try:
-        while(1):
-            print("Send snapshots at {}".format(total_sec))
-            # Send request to function chain
-            for i in range(0, 164):
-                th = threading.Thread(target=post, args=(URL, total_sec))
-                th.daemon = True
-                th.start()
-            time.sleep(st_1)
-            print("Sleep for {}".format(st))
-            total_sec = total_sec + st_1
-            if total_sec >= max_run_time_sec:
-                break
+        logger.info("Send snapshots at {}".format(total_sec))
+        # Send request to function chain
+        response = post(url, total_sec)
+        return response
+
     except KeyboardInterrupt:
-        stat_file.close()
         exit(1)
-    stat_file.close()
 
-class Parking(parking_pb2_grpc.GreeterServicer):
-    def SayHello(self, request, context):
-        if request.plaintext_message in ["", "world"]:
-            plaintext = args.default_plaintext
-            print(plaintext)
-            do_parking_call()
-        else:
-            plaintext = request.plaintext_message
-            print("else: ", plaintext)
-
-        return parking_pb2.parkingReply(result="reply")
-
-def serve():
+class Parking(parking_pb2_grpc.ParkingServicer):
+    def __init__(self,
+                 nginx_ip,
+                 nginx_port) -> None:
+        super().__init__()
+        self.nginx_ip = nginx_ip
+        self.nginx_port = nginx_port
+        
+    def DoParking(self, request, context):
+        logger.info(f"Receive request from relay, call do_parking")
+        result = do_parking_call(nginx_ip, nginx_port)
+
+        return parking_pb2.ParkingReply(result=result)
+
+def serve(addr, port, nginx_ip, nginx_port):
     server = grpc.server(futures.ThreadPoolExecutor(max_workers=1))
-    parking_pb2_grpc.add_GreeterServicer_to_server(Parking(), server)
+    parking_pb2_grpc.add_ParkingServicer_to_server(Parking(nginx_ip, nginx_port), server)
     
-    # address = (args.addr + ":" + args.port) # TODO
-    address = ("0.0.0.0:50051")
+    address = f"{addr}:{port}"
     server.add_insecure_port(address)
-    print("Start Parking-python server. Addr: " + address)
+    logger.info("Start Parking-python server. Addr: " + address)
     server.start()
-    print("Parking-python server started and listening on " + address)
+    logger.info("Parking-python server started and listening on " + address)
     server.wait_for_termination()
 
-if __name__ == '__main__':
-    serve()
\ No newline at end of file
+if __name__ == "__main__":
+    # Initialize the parser
+    parser = argparse.ArgumentParser(description='python server that invokes spright-parking')
+
+    # Add arguments
+    parser.add_argument('--addr', type=str, help='Address to listen on', default='0.0.0.0')
+    parser.add_argument('--port', type=int, help='Port to listen on', default=50051)
+    parser.add_argument('--nginxip', type=str, help='Nginx IP address', default='parking-proxy')
+    parser.add_argument('--ngixport', type=int, help='Nginx port', default=80)
+
+    # Parse the arguments
+    args = parser.parse_args()
+
+    # Access the parsed arguments
+    addr = args.addr
+    port = args.port
+    nginx_ip = args.nginxip
+    nginx_port = args.ngixport
+    serve(addr, port, nginx_ip, nginx_port)
\ No newline at end of file
diff --git a/benchmarks/spright-parking/yaml/docker-compose/dc-parking.yaml b/benchmarks/spright-parking/yamls/docker-compose/dc-parking.yaml
similarity index 56%
rename from benchmarks/spright-parking/yaml/docker-compose/dc-parking.yaml
rename to benchmarks/spright-parking/yamls/docker-compose/dc-parking.yaml
index 446a6b5f..fab2c5f6 100644
--- a/benchmarks/spright-parking/yaml/docker-compose/dc-parking.yaml
+++ b/benchmarks/spright-parking/yamls/docker-compose/dc-parking.yaml
@@ -1,21 +1,5 @@
 version: '3'
 services:
-  relay:
-    image: vhiveease/relay:latest
-    platform: linux/arm64
-    entrypoint:
-      - /app/server
-      - --addr=0.0.0.0:50000
-      - --function-endpoint-url=parking-python
-      - --function-endpoint-port=50051
-      - --function-name=parking-python
-    ports:
-      - published: 50000
-        target: 50000
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.7
-        
   parking-python-server:
     image: vhiveease/parking-python:latest
     container_name: parking-python
@@ -24,59 +8,51 @@ services:
       - /app/server.py
       - --addr=0.0.0.0
       - --port=50051
+      - --nginxip=parking-proxy
+      - --ngixport=80
     ports:
       - target: 50051
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.8
 
   detection-1:
     image: docker.io/shixiongqi/kn-dummy
-    # ports:
-    #   - "50001:50001"
+    ports:
+      - "8081:8080"
     container_name: detection-1
     environment:
       - SLEEP_TIME=453000
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.2
       
 
-  search-2:
+  search-2: 
     image: docker.io/shixiongqi/kn-dummy
     container_name: search-2
+    ports:
+      - "8082:8080"
     environment:
       - SLEEP_TIME=20000
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.3
 
   index-3:
     image: docker.io/shixiongqi/kn-dummy
     container_name: index-3
+    ports:
+      - "8083:8080"
     environment:
       - SLEEP_TIME=1000
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.4
 
   charging-4:
     image: docker.io/shixiongqi/kn-dummy
     container_name: charging-4
+    ports:
+      - "8084:8080"
     environment:
       - SLEEP_TIME=50000
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.5
 
   persist-5:
     image: docker.io/shixiongqi/kn-dummy
     container_name:  persist-5
+    ports:
+      - "8085:8080"
     environment:
       - SLEEP_TIME=10000
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.6
   
   parking-proxy:
     container_name: webserver
@@ -86,17 +62,17 @@ services:
     ports:
       - "80:80"
       - "443:443"
-    # entrypoint: ["/bin/sh", "-c", "./setup/nginx_setup.sh"]
-    # command: /bin/sh -c "chmod +x /setup/nginx_setup.sh && setup/nginx_setup.sh"
-    # command: ["/bin/sh", "-c", "apk add --no-cache curl && nginx -g 'daemon off;'"]
-    networks:
-      vpcbr:
-        ipv4_address: 10.5.0.9
+    entrypoint: ["/bin/sh", "-c", "./setup/nginx_setup.sh"]
 
-networks:
-  vpcbr:
-    driver: bridge
-    ipam:
-      config:
-        - subnet: 10.5.0.0/16
-          gateway: 10.5.0.1
+  relay:
+    image: vhiveease/relay:latest
+    platform: linux/amd64
+    entrypoint:
+      - /app/server
+      - --addr=0.0.0.0:50000
+      - --function-endpoint-url=parking-python-server
+      - --function-endpoint-port=50051
+      - --function-name=spright-parking-python
+    ports:
+      - published: 50000
+        target: 50000
diff --git a/benchmarks/spright-parking/yaml/knative/kn-parking-function-chain.yaml b/benchmarks/spright-parking/yamls/knative/kn-parking-function-chain.yaml
similarity index 100%
rename from benchmarks/spright-parking/yaml/knative/kn-parking-function-chain.yaml
rename to benchmarks/spright-parking/yamls/knative/kn-parking-function-chain.yaml
diff --git a/benchmarks/spright-parking/yaml/knative/kn-parking-proxy.yaml b/benchmarks/spright-parking/yamls/knative/kn-parking-proxy.yaml
similarity index 100%
rename from benchmarks/spright-parking/yaml/knative/kn-parking-proxy.yaml
rename to benchmarks/spright-parking/yamls/knative/kn-parking-proxy.yaml
diff --git a/tools/relay/go.mod b/tools/relay/go.mod
index 0806d316..e6baab19 100644
--- a/tools/relay/go.mod
+++ b/tools/relay/go.mod
@@ -6,7 +6,7 @@ replace github.com/vhive-serverless/vSwarm/utils/tracing/go => ../../utils/traci
 
 require (
 	github.com/sirupsen/logrus v1.9.3
-	github.com/vhive-serverless/vSwarm-proto v0.5.0
+	github.com/vhive-serverless/vSwarm-proto v0.5.2
 	github.com/vhive-serverless/vSwarm/utils/tracing/go v0.0.0-20240422181019-5b1711d87c5d
 	google.golang.org/grpc v1.63.2
 )
diff --git a/tools/relay/go.sum b/tools/relay/go.sum
index ed8e301d..adc59bb3 100644
--- a/tools/relay/go.sum
+++ b/tools/relay/go.sum
@@ -20,8 +20,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-github.com/vhive-serverless/vSwarm-proto v0.5.0 h1:EWPD0xTs1XkBerTQVsQ9sFJSOyCUKOu7Y3L9AftuLow=
-github.com/vhive-serverless/vSwarm-proto v0.5.0/go.mod h1:bUm7QUFkBnFNVhbG7PHWRNT5tXRFXR9WEkfIGE82o+0=
+github.com/vhive-serverless/vSwarm-proto v0.5.2 h1:PlGF53h7chTKMY3F1P8TEAAeaUc6FxKf56ykDfSJGpk=
+github.com/vhive-serverless/vSwarm-proto v0.5.2/go.mod h1:mqNOaNPkghDe3Fszx1KIvkTmwaU9y+n+YlOQVMLQ0L8=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.50.0 h1:zvpPXY7RfYAGSdYQLjp6zxdJNSYD/+FFoCTQN9IPxBs=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.50.0/go.mod h1:BMn8NB1vsxTljvuorms2hyOs8IBuuBEq0pl7ltOfy30=
 go.opentelemetry.io/otel v1.25.0 h1:gldB5FfhRl7OJQbUHt/8s0a7cE8fbsPAtdpRaApKy4k=
diff --git a/tools/relay/server b/tools/relay/server
index 05a1c646..7fbe9ec8 100755
Binary files a/tools/relay/server and b/tools/relay/server differ