diff --git a/src/api/rest/docs/docs.go b/src/api/rest/docs/docs.go
index 37e7ede4b..2e4ebd8af 100644
--- a/src/api/rest/docs/docs.go
+++ b/src/api/rest/docs/docs.go
@@ -1,4 +1,5 @@
-// Package docs Code generated by swaggo/swag. DO NOT EDIT
+// Package docs GENERATED BY SWAG; DO NOT EDIT
+// This file was generated by swaggo/swag
 package docs
 
 import "github.com/swaggo/swag"
@@ -7429,34 +7430,6 @@ const docTemplate = `{
                 }
             }
         },
-        "mcir.CustomImageStatus": {
-            "type": "string",
-            "enum": [
-                "Available",
-                "Unavailable"
-            ],
-            "x-enum-varnames": [
-                "MyImageAvailable",
-                "MyImageUnavailable"
-            ]
-        },
-        "mcir.DiskStatus": {
-            "type": "string",
-            "enum": [
-                "Creating",
-                "Available",
-                "Attached",
-                "Deleting",
-                "Error"
-            ],
-            "x-enum-varnames": [
-                "DiskCreating",
-                "DiskAvailable",
-                "DiskAttached",
-                "DiskDeleting",
-                "DiskError"
-            ]
-        },
         "mcir.FilterSpecsByRangeRequest": {
             "type": "object",
             "properties": {
@@ -7722,11 +7695,7 @@ const docTemplate = `{
                 },
                 "iid": {
                     "description": "Fields for response",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/common.IID"
-                        }
-                    ]
+                    "$ref": "#/definitions/common.IID"
                 },
                 "keyValueList": {
                     "type": "array",
@@ -7877,11 +7846,7 @@ const docTemplate = `{
                     "example": "aws-ap-southeast-1-1"
                 },
                 "status": {
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcir.CustomImageStatus"
-                        }
-                    ],
+                    "type": "string",
                     "example": "Available"
                 },
                 "systemLabel": {
@@ -7971,11 +7936,7 @@ const docTemplate = `{
                 },
                 "status": {
                     "description": "Available, Unavailable, Attached, ...",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcir.DiskStatus"
-                        }
-                    ],
+                    "type": "string",
                     "example": "Available"
                 },
                 "systemLabel": {
@@ -8682,11 +8643,7 @@ const docTemplate = `{
                 },
                 "postCommand": {
                     "description": "PostCommand is field for providing command to VMs after its creation. example:\"wget https://raw.githubusercontent.com/cloud-barista/cb-tumblebug/main/scripts/setweb.sh -O ~/setweb.sh; chmod +x ~/setweb.sh; sudo ~/setweb.sh\"",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.McisCmdReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.McisCmdReq"
                 },
                 "vmDynamicReq": {
                     "$ref": "#/definitions/mcis.TbVmDynamicReq"
@@ -8959,8 +8916,13 @@ const docTemplate = `{
             ],
             "properties": {
                 "command": {
-                    "type": "string",
-                    "example": "client_ip=$(echo $SSH_CLIENT | awk '{print $1}'); echo SSH client IP is: $client_ip"
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    },
+                    "example": [
+                        "client_ip=$(echo $SSH_CLIENT | awk '{print $1}'); echo SSH client IP is: $client_ip"
+                    ]
                 },
                 "userName": {
                     "type": "string",
@@ -9418,45 +9380,17 @@ const docTemplate = `{
                 }
             }
         },
-        "mcis.RestPostCmdMcisResponse": {
-            "type": "object",
-            "properties": {
-                "mcisId": {
-                    "type": "string"
-                },
-                "result": {
-                    "type": "string"
-                },
-                "vmId": {
-                    "type": "string"
-                },
-                "vmIp": {
-                    "type": "string"
-                }
-            }
-        },
         "mcis.RestPostCmdMcisResponseWrapper": {
             "type": "object",
             "properties": {
-                "resultArray": {
+                "results": {
                     "type": "array",
                     "items": {
-                        "$ref": "#/definitions/mcis.RestPostCmdMcisResponse"
+                        "$ref": "#/definitions/mcis.SshCmdResult"
                     }
                 }
             }
         },
-        "mcis.SpiderImageType": {
-            "type": "string",
-            "enum": [
-                "PublicImage",
-                "MyImage"
-            ],
-            "x-enum-varnames": [
-                "PublicImage",
-                "MyImage"
-            ]
-        },
         "mcis.SpiderVMInfo": {
             "type": "object",
             "properties": {
@@ -9478,11 +9412,7 @@ const docTemplate = `{
                 },
                 "iid": {
                     "description": "Fields for response",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/common.IID"
-                        }
-                    ]
+                    "$ref": "#/definitions/common.IID"
                 },
                 "imageIId": {
                     "$ref": "#/definitions/common.IID"
@@ -9491,7 +9421,7 @@ const docTemplate = `{
                     "type": "string"
                 },
                 "imageType": {
-                    "$ref": "#/definitions/mcis.SpiderImageType"
+                    "type": "string"
                 },
                 "keyPairIId": {
                     "$ref": "#/definitions/common.IID"
@@ -9527,11 +9457,7 @@ const docTemplate = `{
                 },
                 "region": {
                     "description": "ex) {us-east1, us-east1-c} or {ap-northeast-2}",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.RegionInfo"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.RegionInfo"
                 },
                 "rootDeviceName": {
                     "description": "\"/dev/sda1\", ...",
@@ -9566,11 +9492,7 @@ const docTemplate = `{
                 },
                 "subnetIID": {
                     "description": "AWS, ex) subnet-8c4a53e4",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/common.IID"
-                        }
-                    ]
+                    "$ref": "#/definitions/common.IID"
                 },
                 "subnetName": {
                     "type": "string"
@@ -9594,6 +9516,33 @@ const docTemplate = `{
                 }
             }
         },
+        "mcis.SshCmdResult": {
+            "type": "object",
+            "properties": {
+                "err": {},
+                "mcisId": {
+                    "type": "string"
+                },
+                "stderr": {
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
+                },
+                "stdout": {
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
+                },
+                "vmId": {
+                    "type": "string"
+                },
+                "vmIp": {
+                    "type": "string"
+                }
+            }
+        },
         "mcis.StatusCountInfo": {
             "type": "object",
             "properties": {
@@ -10009,19 +9958,11 @@ const docTemplate = `{
                 },
                 "healthChecker": {
                     "description": "HealthChecker",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.TbNLBHealthCheckerReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.TbNLBHealthCheckerReq"
                 },
                 "listener": {
                     "description": "Frontend",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.NLBListenerReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.NLBListenerReq"
                 },
                 "scope": {
                     "description": "REGION(V) | GLOBAL",
@@ -10034,11 +9975,7 @@ const docTemplate = `{
                 },
                 "targetGroup": {
                     "description": "Backend",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.TbNLBTargetGroupReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.TbNLBTargetGroupReq"
                 },
                 "type": {
                     "description": "PUBLIC(V) | INTERNAL",
@@ -10237,11 +10174,7 @@ const docTemplate = `{
                 },
                 "region": {
                     "description": "AWS, ex) {us-east1, us-east1-c} or {ap-northeast-2}",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.RegionInfo"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.RegionInfo"
                 },
                 "rootDeviceName": {
                     "type": "string"
@@ -10638,8 +10571,6 @@ var SwaggerInfo = &swag.Spec{
 	Description:      "CB-Tumblebug REST API",
 	InfoInstanceName: "swagger",
 	SwaggerTemplate:  docTemplate,
-	LeftDelim:        "{{",
-	RightDelim:       "}}",
 }
 
 func init() {
diff --git a/src/api/rest/docs/swagger.json b/src/api/rest/docs/swagger.json
index f4ee5c4b4..2e0170064 100644
--- a/src/api/rest/docs/swagger.json
+++ b/src/api/rest/docs/swagger.json
@@ -7422,34 +7422,6 @@
                 }
             }
         },
-        "mcir.CustomImageStatus": {
-            "type": "string",
-            "enum": [
-                "Available",
-                "Unavailable"
-            ],
-            "x-enum-varnames": [
-                "MyImageAvailable",
-                "MyImageUnavailable"
-            ]
-        },
-        "mcir.DiskStatus": {
-            "type": "string",
-            "enum": [
-                "Creating",
-                "Available",
-                "Attached",
-                "Deleting",
-                "Error"
-            ],
-            "x-enum-varnames": [
-                "DiskCreating",
-                "DiskAvailable",
-                "DiskAttached",
-                "DiskDeleting",
-                "DiskError"
-            ]
-        },
         "mcir.FilterSpecsByRangeRequest": {
             "type": "object",
             "properties": {
@@ -7715,11 +7687,7 @@
                 },
                 "iid": {
                     "description": "Fields for response",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/common.IID"
-                        }
-                    ]
+                    "$ref": "#/definitions/common.IID"
                 },
                 "keyValueList": {
                     "type": "array",
@@ -7870,11 +7838,7 @@
                     "example": "aws-ap-southeast-1-1"
                 },
                 "status": {
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcir.CustomImageStatus"
-                        }
-                    ],
+                    "type": "string",
                     "example": "Available"
                 },
                 "systemLabel": {
@@ -7964,11 +7928,7 @@
                 },
                 "status": {
                     "description": "Available, Unavailable, Attached, ...",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcir.DiskStatus"
-                        }
-                    ],
+                    "type": "string",
                     "example": "Available"
                 },
                 "systemLabel": {
@@ -8675,11 +8635,7 @@
                 },
                 "postCommand": {
                     "description": "PostCommand is field for providing command to VMs after its creation. example:\"wget https://raw.githubusercontent.com/cloud-barista/cb-tumblebug/main/scripts/setweb.sh -O ~/setweb.sh; chmod +x ~/setweb.sh; sudo ~/setweb.sh\"",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.McisCmdReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.McisCmdReq"
                 },
                 "vmDynamicReq": {
                     "$ref": "#/definitions/mcis.TbVmDynamicReq"
@@ -8952,8 +8908,13 @@
             ],
             "properties": {
                 "command": {
-                    "type": "string",
-                    "example": "client_ip=$(echo $SSH_CLIENT | awk '{print $1}'); echo SSH client IP is: $client_ip"
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    },
+                    "example": [
+                        "client_ip=$(echo $SSH_CLIENT | awk '{print $1}'); echo SSH client IP is: $client_ip"
+                    ]
                 },
                 "userName": {
                     "type": "string",
@@ -9411,45 +9372,17 @@
                 }
             }
         },
-        "mcis.RestPostCmdMcisResponse": {
-            "type": "object",
-            "properties": {
-                "mcisId": {
-                    "type": "string"
-                },
-                "result": {
-                    "type": "string"
-                },
-                "vmId": {
-                    "type": "string"
-                },
-                "vmIp": {
-                    "type": "string"
-                }
-            }
-        },
         "mcis.RestPostCmdMcisResponseWrapper": {
             "type": "object",
             "properties": {
-                "resultArray": {
+                "results": {
                     "type": "array",
                     "items": {
-                        "$ref": "#/definitions/mcis.RestPostCmdMcisResponse"
+                        "$ref": "#/definitions/mcis.SshCmdResult"
                     }
                 }
             }
         },
-        "mcis.SpiderImageType": {
-            "type": "string",
-            "enum": [
-                "PublicImage",
-                "MyImage"
-            ],
-            "x-enum-varnames": [
-                "PublicImage",
-                "MyImage"
-            ]
-        },
         "mcis.SpiderVMInfo": {
             "type": "object",
             "properties": {
@@ -9471,11 +9404,7 @@
                 },
                 "iid": {
                     "description": "Fields for response",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/common.IID"
-                        }
-                    ]
+                    "$ref": "#/definitions/common.IID"
                 },
                 "imageIId": {
                     "$ref": "#/definitions/common.IID"
@@ -9484,7 +9413,7 @@
                     "type": "string"
                 },
                 "imageType": {
-                    "$ref": "#/definitions/mcis.SpiderImageType"
+                    "type": "string"
                 },
                 "keyPairIId": {
                     "$ref": "#/definitions/common.IID"
@@ -9520,11 +9449,7 @@
                 },
                 "region": {
                     "description": "ex) {us-east1, us-east1-c} or {ap-northeast-2}",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.RegionInfo"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.RegionInfo"
                 },
                 "rootDeviceName": {
                     "description": "\"/dev/sda1\", ...",
@@ -9559,11 +9484,7 @@
                 },
                 "subnetIID": {
                     "description": "AWS, ex) subnet-8c4a53e4",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/common.IID"
-                        }
-                    ]
+                    "$ref": "#/definitions/common.IID"
                 },
                 "subnetName": {
                     "type": "string"
@@ -9587,6 +9508,33 @@
                 }
             }
         },
+        "mcis.SshCmdResult": {
+            "type": "object",
+            "properties": {
+                "err": {},
+                "mcisId": {
+                    "type": "string"
+                },
+                "stderr": {
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
+                },
+                "stdout": {
+                    "type": "object",
+                    "additionalProperties": {
+                        "type": "string"
+                    }
+                },
+                "vmId": {
+                    "type": "string"
+                },
+                "vmIp": {
+                    "type": "string"
+                }
+            }
+        },
         "mcis.StatusCountInfo": {
             "type": "object",
             "properties": {
@@ -10002,19 +9950,11 @@
                 },
                 "healthChecker": {
                     "description": "HealthChecker",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.TbNLBHealthCheckerReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.TbNLBHealthCheckerReq"
                 },
                 "listener": {
                     "description": "Frontend",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.NLBListenerReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.NLBListenerReq"
                 },
                 "scope": {
                     "description": "REGION(V) | GLOBAL",
@@ -10027,11 +9967,7 @@
                 },
                 "targetGroup": {
                     "description": "Backend",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.TbNLBTargetGroupReq"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.TbNLBTargetGroupReq"
                 },
                 "type": {
                     "description": "PUBLIC(V) | INTERNAL",
@@ -10230,11 +10166,7 @@
                 },
                 "region": {
                     "description": "AWS, ex) {us-east1, us-east1-c} or {ap-northeast-2}",
-                    "allOf": [
-                        {
-                            "$ref": "#/definitions/mcis.RegionInfo"
-                        }
-                    ]
+                    "$ref": "#/definitions/mcis.RegionInfo"
                 },
                 "rootDeviceName": {
                     "type": "string"
diff --git a/src/api/rest/docs/swagger.yaml b/src/api/rest/docs/swagger.yaml
index d8bf602bc..fe100556f 100644
--- a/src/api/rest/docs/swagger.yaml
+++ b/src/api/rest/docs/swagger.yaml
@@ -185,28 +185,6 @@ definitions:
       connectionName:
         type: string
     type: object
-  mcir.CustomImageStatus:
-    enum:
-    - Available
-    - Unavailable
-    type: string
-    x-enum-varnames:
-    - MyImageAvailable
-    - MyImageUnavailable
-  mcir.DiskStatus:
-    enum:
-    - Creating
-    - Available
-    - Attached
-    - Deleting
-    - Error
-    type: string
-    x-enum-varnames:
-    - DiskCreating
-    - DiskAvailable
-    - DiskAttached
-    - DiskDeleting
-    - DiskError
   mcir.FilterSpecsByRangeRequest:
     properties:
       connectionName:
@@ -379,8 +357,7 @@ definitions:
         description: Windows7, Ubuntu etc.
         type: string
       iid:
-        allOf:
-        - $ref: '#/definitions/common.IID'
+        $ref: '#/definitions/common.IID'
         description: Fields for response
       keyValueList:
         items:
@@ -484,9 +461,8 @@ definitions:
         example: aws-ap-southeast-1-1
         type: string
       status:
-        allOf:
-        - $ref: '#/definitions/mcir.CustomImageStatus'
         example: Available
+        type: string
       systemLabel:
         description: SystemLabel is for describing the MCIR in a keyword (any string
           can be used) for special System purpose
@@ -549,10 +525,9 @@ definitions:
         example: aws-ap-southeast-1-datadisk
         type: string
       status:
-        allOf:
-        - $ref: '#/definitions/mcir.DiskStatus'
         description: Available, Unavailable, Attached, ...
         example: Available
+        type: string
       systemLabel:
         description: SystemLabel is for describing the MCIR in a keyword (any string
           can be used) for special System purpose
@@ -1043,8 +1018,7 @@ definitions:
         example: random
         type: string
       postCommand:
-        allOf:
-        - $ref: '#/definitions/mcis.McisCmdReq'
+        $ref: '#/definitions/mcis.McisCmdReq'
         description: PostCommand is field for providing command to VMs after its creation.
           example:"wget https://raw.githubusercontent.com/cloud-barista/cb-tumblebug/main/scripts/setweb.sh
           -O ~/setweb.sh; chmod +x ~/setweb.sh; sudo ~/setweb.sh"
@@ -1228,9 +1202,12 @@ definitions:
   mcis.McisCmdReq:
     properties:
       command:
-        example: 'client_ip=$(echo $SSH_CLIENT | awk ''{print $1}''); echo SSH client
-          IP is: $client_ip'
-        type: string
+        example:
+        - 'client_ip=$(echo $SSH_CLIENT | awk ''{print $1}''); echo SSH client IP
+          is: $client_ip'
+        items:
+          type: string
+        type: array
       userName:
         example: cb-user
         type: string
@@ -1546,32 +1523,13 @@ definitions:
       host:
         type: string
     type: object
-  mcis.RestPostCmdMcisResponse:
-    properties:
-      mcisId:
-        type: string
-      result:
-        type: string
-      vmId:
-        type: string
-      vmIp:
-        type: string
-    type: object
   mcis.RestPostCmdMcisResponseWrapper:
     properties:
-      resultArray:
+      results:
         items:
-          $ref: '#/definitions/mcis.RestPostCmdMcisResponse'
+          $ref: '#/definitions/mcis.SshCmdResult'
         type: array
     type: object
-  mcis.SpiderImageType:
-    enum:
-    - PublicImage
-    - MyImage
-    type: string
-    x-enum-varnames:
-    - PublicImage
-    - MyImage
   mcis.SpiderVMInfo:
     properties:
       cspid:
@@ -1586,15 +1544,14 @@ definitions:
           type: string
         type: array
       iid:
-        allOf:
-        - $ref: '#/definitions/common.IID'
+        $ref: '#/definitions/common.IID'
         description: Fields for response
       imageIId:
         $ref: '#/definitions/common.IID'
       imageName:
         type: string
       imageType:
-        $ref: '#/definitions/mcis.SpiderImageType'
+        type: string
       keyPairIId:
         $ref: '#/definitions/common.IID'
       keyPairName:
@@ -1618,8 +1575,7 @@ definitions:
       publicIP:
         type: string
       region:
-        allOf:
-        - $ref: '#/definitions/mcis.RegionInfo'
+        $ref: '#/definitions/mcis.RegionInfo'
         description: ex) {us-east1, us-east1-c} or {ap-northeast-2}
       rootDeviceName:
         description: '"/dev/sda1", ...'
@@ -1644,8 +1600,7 @@ definitions:
       startTime:
         type: string
       subnetIID:
-        allOf:
-        - $ref: '#/definitions/common.IID'
+        $ref: '#/definitions/common.IID'
         description: AWS, ex) subnet-8c4a53e4
       subnetName:
         type: string
@@ -1662,6 +1617,24 @@ definitions:
       vpcname:
         type: string
     type: object
+  mcis.SshCmdResult:
+    properties:
+      err: {}
+      mcisId:
+        type: string
+      stderr:
+        additionalProperties:
+          type: string
+        type: object
+      stdout:
+        additionalProperties:
+          type: string
+        type: object
+      vmId:
+        type: string
+      vmIp:
+        type: string
+    type: object
   mcis.StatusCountInfo:
     properties:
       countCreating:
@@ -1970,12 +1943,10 @@ definitions:
       description:
         type: string
       healthChecker:
-        allOf:
-        - $ref: '#/definitions/mcis.TbNLBHealthCheckerReq'
+        $ref: '#/definitions/mcis.TbNLBHealthCheckerReq'
         description: HealthChecker
       listener:
-        allOf:
-        - $ref: '#/definitions/mcis.NLBListenerReq'
+        $ref: '#/definitions/mcis.NLBListenerReq'
         description: Frontend
       scope:
         description: REGION(V) | GLOBAL
@@ -1985,8 +1956,7 @@ definitions:
         example: REGION
         type: string
       targetGroup:
-        allOf:
-        - $ref: '#/definitions/mcis.TbNLBTargetGroupReq'
+        $ref: '#/definitions/mcis.TbNLBTargetGroupReq'
         description: Backend
       type:
         description: PUBLIC(V) | INTERNAL
@@ -2143,8 +2113,7 @@ definitions:
       publicIP:
         type: string
       region:
-        allOf:
-        - $ref: '#/definitions/mcis.RegionInfo'
+        $ref: '#/definitions/mcis.RegionInfo'
         description: AWS, ex) {us-east1, us-east1-c} or {ap-northeast-2}
       rootDeviceName:
         type: string
diff --git a/src/api/rest/server/mcis/benchmark.go b/src/api/rest/server/mcis/benchmark.go
index 3fdbf726a..f8f1adc3f 100644
--- a/src/api/rest/server/mcis/benchmark.go
+++ b/src/api/rest/server/mcis/benchmark.go
@@ -53,16 +53,11 @@ func RestPostInstallBenchmarkAgentToMcis(c echo.Context) error {
 		return c.JSON(http.StatusInternalServerError, &mapA)
 	}
 
-	content := RestPostCmdMcisResponseWrapper{}
+	content := SshCmdResultWrapper{}
 
 	for _, v := range resultArray {
 
-		resultTmp := RestPostCmdMcisResponse{}
-		resultTmp.McisId = mcisId
-		resultTmp.VmId = v.VmId
-		resultTmp.VmIp = v.VmIp
-		resultTmp.Result = v.Result
-		content.ResultArray = append(content.ResultArray, resultTmp)
+		content.Results = append(content.Results, v)
 
 	}
 
diff --git a/src/api/rest/server/mcis/remoteCommand.go b/src/api/rest/server/mcis/remoteCommand.go
index 1d744ac32..8245f37f1 100644
--- a/src/api/rest/server/mcis/remoteCommand.go
+++ b/src/api/rest/server/mcis/remoteCommand.go
@@ -26,15 +26,8 @@ type RestPostCmdMcisVmResponse struct {
 	Result string `json:"result"`
 }
 
-type RestPostCmdMcisResponse struct {
-	McisId string `json:"mcisId"`
-	VmId   string `json:"vmId"`
-	VmIp   string `json:"vmIp"`
-	Result string `json:"result"`
-}
-
-type RestPostCmdMcisResponseWrapper struct {
-	ResultArray []RestPostCmdMcisResponse `json:"resultArray"`
+type SshCmdResultWrapper struct {
+	Results []mcis.SshCmdResult `json:"results"`
 }
 
 // RestPostCmdMcis godoc
@@ -48,7 +41,7 @@ type RestPostCmdMcisResponseWrapper struct {
 // @Param mcisCmdReq body mcis.McisCmdReq true "MCIS Command Request"
 // @Param subGroupId query string false "subGroupId to apply the command only for VMs in subGroup of MCIS" default()
 // @Param vmId query string false "vmId to apply the command only for a VM in MCIS" default()
-// @Success 200 {object} RestPostCmdMcisResponseWrapper
+// @Success 200 {object} SshCmdResultWrapper
 // @Failure 404 {object} common.SimpleMsg
 // @Failure 500 {object} common.SimpleMsg
 // @Router /ns/{nsId}/cmd/mcis/{mcisId} [post]
@@ -70,16 +63,10 @@ func RestPostCmdMcis(c echo.Context) error {
 		return c.JSON(http.StatusInternalServerError, &mapA)
 	}
 
-	content := RestPostCmdMcisResponseWrapper{}
+	content := SshCmdResultWrapper{}
 
 	for _, v := range resultArray {
-
-		resultTmp := RestPostCmdMcisResponse{}
-		resultTmp.McisId = mcisId
-		resultTmp.VmId = v.VmId
-		resultTmp.VmIp = v.VmIp
-		resultTmp.Result = v.Result
-		content.ResultArray = append(content.ResultArray, resultTmp)
+		content.Results = append(content.Results, v)
 	}
 
 	common.PrintJsonPretty(content)
diff --git a/src/core/mcis/benchmark.go b/src/core/mcis/benchmark.go
index 17de7d054..06841a09b 100644
--- a/src/core/mcis/benchmark.go
+++ b/src/core/mcis/benchmark.go
@@ -106,7 +106,7 @@ func InstallBenchmarkAgentToMcis(nsId string, mcisId string, req *McisCmdReq, op
 	}
 
 	// Replace given parameter with the installation cmd
-	req.Command = cmd
+	req.Command = append(req.Command, cmd)
 
 	sshCmdResult, err := RemoteCommandToMcis(nsId, mcisId, "", "", req)
 
diff --git a/src/core/mcis/monitoring.go b/src/core/mcis/monitoring.go
index 798e00d5c..9c9d7d1db 100644
--- a/src/core/mcis/monitoring.go
+++ b/src/core/mcis/monitoring.go
@@ -260,13 +260,13 @@ func CallMonitoringAsync(wg *sync.WaitGroup, nsID string, mcisID string, mcisSer
 
 	if err != nil || errStr != "" {
 		common.CBLog.Error("[Monitoring Agent deployment errors] " + errStr)
-		sshResultTmp.Result = errStr
+		sshResultTmp.Stderr[0] = errStr
 		sshResultTmp.Err = err
 		*returnResult = append(*returnResult, sshResultTmp)
 		vmInfoTmp.MonAgentStatus = "failed"
 	} else {
 		fmt.Println("Result: " + result)
-		sshResultTmp.Result = result
+		sshResultTmp.Stdout[0] = result
 		sshResultTmp.Err = nil
 		*returnResult = append(*returnResult, sshResultTmp)
 		vmInfoTmp.MonAgentStatus = "installed"
@@ -344,7 +344,7 @@ func InstallMonitorAgentToMcis(nsId string, mcisId string, mcisServiceType strin
 		resultTmp.McisId = mcisId
 		resultTmp.VmId = v.VmId
 		resultTmp.VmIp = v.VmIp
-		resultTmp.Result = v.Result
+		resultTmp.Result = v.Stdout[0]
 		content.ResultArray = append(content.ResultArray, resultTmp)
 	}
 
diff --git a/src/core/mcis/network.go b/src/core/mcis/network.go
index ff27bd136..879e1ef51 100644
--- a/src/core/mcis/network.go
+++ b/src/core/mcis/network.go
@@ -127,7 +127,7 @@ func ConfigureCloudAdaptiveNetwork(nsId string, mcisId string, netReq *NetworkRe
 	// Replace given parameter with the installation cmd
 	mcisCmdReq := McisCmdReq{}
 	mcisCmdReq.UserName = "cb-user" // this MCIS user name is temporal code. Need to improve.
-	mcisCmdReq.Command = command
+	mcisCmdReq.Command = append(mcisCmdReq.Command, command)
 
 	//// Install the cb-network agent to MCIS
 	// sshCmdResults, err := installCBNetworkAgentToMcis(nsId, mcisId, mcisCmdReq)
@@ -182,7 +182,7 @@ func ConfigureCloudAdaptiveNetwork(nsId string, mcisId string, netReq *NetworkRe
 		tempContent.McisId = mcisId
 		tempContent.VmId = result.VmId
 		tempContent.VmIp = result.VmIp
-		tempContent.Result = result.Result
+		tempContent.Result = result.Stdout[0]
 
 		contents.ResultArray = append(contents.ResultArray, tempContent)
 	}
@@ -394,27 +394,22 @@ func installCBNetworkAgentToVM(nsId, mcisId, vmId string, mcisCmdReq McisCmdReq)
 		// Just logging the error (but it is net a faultal )
 		common.CBLog.Info(err)
 	}
-	fmt.Println("")
-	fmt.Println("[SSH] " + mcisId + "." + vmId + "(" + vmIp + ")" + " with userName: " + userName)
-	fmt.Println("[CMD] " + mcisCmdReq.Command)
-	fmt.Println("")
 
-	result, err := RunRemoteCommand(vmIp, sshPort, userName, sshKey, mcisCmdReq.Command)
+	stdout, stderr, err := RunRemoteCommand(vmIp, sshPort, userName, sshKey, mcisCmdReq.Command)
 
 	sshResultTmp := SshCmdResult{}
 	sshResultTmp.McisId = ""
 	sshResultTmp.VmId = vmId
 	sshResultTmp.VmIp = vmIp
+	sshResultTmp.Stdout = stdout
+	sshResultTmp.Stderr = stderr
 
 	if err != nil {
-		sshResultTmp.Result = ("[ERROR: " + err.Error() + "]\n " + *result)
 		sshResultTmp.Err = err
 	} else {
 		fmt.Println("[Begin] SSH Output")
-		fmt.Println(*result)
+		fmt.Println(sshResultTmp.Stdout)
 		fmt.Println("[end] SSH Output")
-
-		sshResultTmp.Result = *result
 		sshResultTmp.Err = nil
 	}
 
diff --git a/src/core/mcis/nlb.go b/src/core/mcis/nlb.go
index 3cd123fbc..78b5b0929 100644
--- a/src/core/mcis/nlb.go
+++ b/src/core/mcis/nlb.go
@@ -343,13 +343,16 @@ func CreateMcSwNlb(nsId string, mcisId string, req *TbNLBReq, option string) (Tb
 
 	// Deploy SW NLB
 	cmd := common.RuntimeConf.Nlbsw.CommandNlbPrepare
-	_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmd})
+	var cmds []string
+	cmds = append(cmds, cmd)
+
+	_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmds})
 	if err != nil {
 		common.CBLog.Error(err)
 		return emptyObj, err
 	}
 	cmd = common.RuntimeConf.Nlbsw.CommandNlbDeploy + " " + mcisId + " " + common.ToLower(req.Listener.Protocol) + " " + req.Listener.Port
-	_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmd})
+	_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmds})
 	if err != nil {
 		common.CBLog.Error(err)
 		return emptyObj, err
@@ -367,7 +370,7 @@ func CreateMcSwNlb(nsId string, mcisId string, req *TbNLBReq, option string) (Tb
 		for _, k := range v.McisVmAccessInfo {
 
 			cmd = common.RuntimeConf.Nlbsw.CommandNlbAddTargetNode + " " + k.VmId + " " + k.PublicIP + " " + req.TargetGroup.Port
-			_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmd})
+			_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmds})
 			if err != nil {
 				common.CBLog.Error(err)
 				return emptyObj, err
@@ -377,7 +380,7 @@ func CreateMcSwNlb(nsId string, mcisId string, req *TbNLBReq, option string) (Tb
 	}
 
 	cmd = common.RuntimeConf.Nlbsw.CommandNlbApplyConfig
-	_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmd})
+	_, err = RemoteCommandToMcis(nsId, nlbMcisId, "", "", &McisCmdReq{Command: cmds})
 	if err != nil {
 		common.CBLog.Error(err)
 		return emptyObj, err
diff --git a/src/core/mcis/orchestration.go b/src/core/mcis/orchestration.go
index 142173c95..423a61d16 100644
--- a/src/core/mcis/orchestration.go
+++ b/src/core/mcis/orchestration.go
@@ -348,9 +348,9 @@ func OrchestrationController() {
 						}
 						common.PrintJsonPretty(result)
 
-						nullMcisCmdReq := McisCmdReq{}
-						if autoAction.PostCommand != nullMcisCmdReq {
-							fmt.Println("[Post Command to VM] " + autoAction.PostCommand.Command)
+						if len(autoAction.PostCommand.Command) != 0 {
+							fmt.Print("[Post Command to VM] ")
+							fmt.Println(autoAction.PostCommand.Command)
 							_, cmdErr := RemoteCommandToMcis(nsId, mcisPolicyTmp.Id, common.ToLower(autoAction.VmDynamicReq.Name), "", &autoAction.PostCommand)
 							if cmdErr != nil {
 								mcisPolicyTmp.Policy[policyIndex].Status = AutoStatusError
diff --git a/src/core/mcis/remoteCommand.go b/src/core/mcis/remoteCommand.go
index 993a8f27d..e10c89bdc 100644
--- a/src/core/mcis/remoteCommand.go
+++ b/src/core/mcis/remoteCommand.go
@@ -33,8 +33,8 @@ var sshDefaultUserName = []string{"cb-user", "ubuntu", "root", "ec2-user"}
 
 // McisCmdReq is struct for remote command
 type McisCmdReq struct {
-	UserName string `json:"userName" example:"cb-user" default:""`
-	Command  string `json:"command" validate:"required" example:"client_ip=$(echo $SSH_CLIENT | awk '{print $1}'); echo SSH client IP is: $client_ip"`
+	UserName string   `json:"userName" example:"cb-user" default:""`
+	Command  []string `json:"command" validate:"required" example:"client_ip=$(echo $SSH_CLIENT | awk '{print $1}'); echo SSH client IP is: $client_ip"`
 }
 
 // TbMcisCmdReqStructLevelValidation is func to validate fields in McisCmdReq
@@ -51,11 +51,12 @@ func TbMcisCmdReqStructLevelValidation(sl validator.StructLevel) {
 
 // SshCmdResult is struct for SshCmd Result
 type SshCmdResult struct { // Tumblebug
-	McisId string `json:"mcisId"`
-	VmId   string `json:"vmId"`
-	VmIp   string `json:"vmIp"`
-	Result string `json:"result"`
-	Err    error  `json:"err"`
+	McisId string         `json:"mcisId"`
+	VmId   string         `json:"vmId"`
+	VmIp   string         `json:"vmIp"`
+	Stdout map[int]string `json:"stdout"`
+	Stderr map[int]string `json:"stderr"`
+	Err    error          `json:"err"`
 }
 
 // RemoteCommandToMcis is func to command to all VMs in MCIS by SSH
@@ -163,9 +164,8 @@ func RemoteCommandToMcis(nsId string, mcisId string, subGroupId string, vmId str
 }
 
 // RunRemoteCommand is func to execute a SSH command to a VM (sync call)
-func RunRemoteCommand(nsId string, mcisId string, vmId string, givenUserName string, cmd string) (*string, error) {
+func RunRemoteCommand(nsId string, mcisId string, vmId string, givenUserName string, cmds []string) (map[int]string, map[int]string, error) {
 
-	var result string
 	// use privagte IP of the target VM
 	_, targetVmIP, targetSshPort := GetVmIp(nsId, mcisId, vmId)
 	targetUserName, targetPrivateKey, err := VerifySshUserName(nsId, mcisId, vmId, targetVmIP, targetSshPort, givenUserName)
@@ -174,7 +174,7 @@ func RunRemoteCommand(nsId string, mcisId string, vmId string, givenUserName str
 	bastionNodes, err := GetBastionNodes(nsId, mcisId, vmId)
 	if err != nil {
 		common.CBLog.Error(err)
-		return &result, err
+		return map[int]string{}, map[int]string{}, err
 	}
 	bastionNode := bastionNodes.VmId[0]
 	// use public IP of the bastion VM
@@ -189,7 +189,9 @@ func RunRemoteCommand(nsId string, mcisId string, vmId string, givenUserName str
 	}
 
 	fmt.Println("[SSH] " + mcisId + "." + vmId + "(" + targetVmIP + ")" + " with userName: " + targetUserName)
-	fmt.Println("[CMD] " + cmd)
+	for i, v := range cmds {
+		fmt.Println("[SSH] cmd[" + fmt.Sprint(i) + "]: " + v)
+	}
 
 	// Set VM SSH config (targetEndpoint, userName, Private Key)
 	targetEndpoint := fmt.Sprintf("%s:%s", targetVmIP, targetSshPort)
@@ -200,22 +202,23 @@ func RunRemoteCommand(nsId string, mcisId string, vmId string, givenUserName str
 	}
 
 	// Execute SSH
-	result, err = runSSH(bastionSshInfo, targetSshInfo, cmd)
+	stdoutResults, stderrResults, err := runSSH(bastionSshInfo, targetSshInfo, cmds)
 	if err != nil {
-		return &result, err
+		fmt.Printf("Error executing commands: %s\n", err)
+		return stdoutResults, stderrResults, err
 	}
-	return &result, nil
+	return stdoutResults, stderrResults, nil
 
 }
 
 // RunRemoteCommandAsync is func to execute a SSH command to a VM (async call)
-func RunRemoteCommandAsync(wg *sync.WaitGroup, nsId string, mcisId string, vmId string, givenUserName string, cmd string, returnResult *[]SshCmdResult) {
+func RunRemoteCommandAsync(wg *sync.WaitGroup, nsId string, mcisId string, vmId string, givenUserName string, cmd []string, returnResult *[]SshCmdResult) {
 
-	defer wg.Done() //goroutin sync done
+	defer wg.Done() //goroutine sync done
 
 	vmIP, _, _ := GetVmIp(nsId, mcisId, vmId)
 	// RunRemoteCommand
-	result, err := RunRemoteCommand(nsId, mcisId, vmId, givenUserName, cmd)
+	stdoutResults, stderrResults, err := RunRemoteCommand(nsId, mcisId, vmId, givenUserName, cmd)
 
 	sshResultTmp := SshCmdResult{}
 	sshResultTmp.McisId = mcisId
@@ -223,19 +226,20 @@ func RunRemoteCommandAsync(wg *sync.WaitGroup, nsId string, mcisId string, vmId
 	sshResultTmp.VmIp = vmIP
 
 	if err != nil {
-		sshResultTmp.Result = ("[ERROR: " + err.Error() + "]\n " + *result)
+		sshResultTmp.Stdout = stdoutResults
+		sshResultTmp.Stderr = stderrResults
 		sshResultTmp.Err = err
 		*returnResult = append(*returnResult, sshResultTmp)
 	} else {
 		fmt.Println("[Begin] SSH Output")
-		fmt.Println(*result)
-		fmt.Println("[end] SSH Output")
+		fmt.Println(stdoutResults)
+		fmt.Println("[End] SSH Output")
 
-		sshResultTmp.Result = *result
+		sshResultTmp.Stdout = stdoutResults
+		sshResultTmp.Stderr = stderrResults
 		sshResultTmp.Err = nil
 		*returnResult = append(*returnResult, sshResultTmp)
 	}
-
 }
 
 // VerifySshUserName is func to verify SSH username
@@ -423,11 +427,15 @@ type sshInfo struct {
 }
 
 // runSSH func execute a command by SSH
-func runSSH(bastionInfo sshInfo, targetInfo sshInfo, cmd string) (string, error) {
+func runSSH(bastionInfo sshInfo, targetInfo sshInfo, cmds []string) (map[int]string, map[int]string, error) {
+
+	stdoutMap := make(map[int]string)
+	stderrMap := make(map[int]string)
+
 	// Parse the private key for the bastion host
 	bastionSigner, err := ssh.ParsePrivateKey(bastionInfo.PrivateKey)
 	if err != nil {
-		return "", err
+		return stdoutMap, stderrMap, err
 	}
 
 	// Create an SSH client configuration for the bastion host
@@ -442,7 +450,7 @@ func runSSH(bastionInfo sshInfo, targetInfo sshInfo, cmd string) (string, error)
 	// Parse the private key for the target host
 	targetSigner, err := ssh.ParsePrivateKey(targetInfo.PrivateKey)
 	if err != nil {
-		return "", err
+		return stdoutMap, stderrMap, err
 	}
 
 	// Create an SSH client configuration for the target host
@@ -457,19 +465,19 @@ func runSSH(bastionInfo sshInfo, targetInfo sshInfo, cmd string) (string, error)
 	// Setup the bastion host connection
 	bastionClient, err := ssh.Dial("tcp", bastionInfo.EndPoint, bastionConfig)
 	if err != nil {
-		return "", err
+		return stdoutMap, stderrMap, err
 	}
 	defer bastionClient.Close()
 
 	// Setup the actual SSH client through the bastion host
 	conn, err := bastionClient.Dial("tcp", targetInfo.EndPoint)
 	if err != nil {
-		return "", err
+		return stdoutMap, stderrMap, err
 	}
 
 	ncc, chans, reqs, err := ssh.NewClientConn(conn, targetInfo.EndPoint, targetConfig)
 	if err != nil {
-		return "", err
+		return stdoutMap, stderrMap, err
 	}
 	client := ssh.NewClient(ncc, chans, reqs)
 	defer client.Close()
@@ -477,23 +485,36 @@ func runSSH(bastionInfo sshInfo, targetInfo sshInfo, cmd string) (string, error)
 	// Create a new SSH session
 	session, err := client.NewSession()
 	if err != nil {
-		return "", err
+		return stdoutMap, stderrMap, err
 	}
 	defer session.Close()
 
-	// Capture the output
-	var stdoutBuf, stderrBuf bytes.Buffer
-	session.Stdout = &stdoutBuf
-	session.Stderr = &stderrBuf
+	// Run the commands
+	for i, cmd := range cmds {
+		// Create a new SSH session for each command
+		session, err := client.NewSession()
+		if err != nil {
+			return stdoutMap, stderrMap, err
+		}
+		defer session.Close()
 
-	// Run the command
-	err = session.Run(cmd)
-	if err != nil {
-		return stdoutBuf.String(), fmt.Errorf("(%s)\nStderr: %s", err, stderrBuf.String())
+		// Capture the output
+		var stdoutBuf, stderrBuf bytes.Buffer
+		session.Stdout = &stdoutBuf
+		session.Stderr = &stderrBuf
+
+		// Run the command
+		err = session.Run(cmd)
+		if err != nil {
+			stderrMap[i] = fmt.Sprintf("(%s)\nStderr: %s", err, stderrBuf.String())
+			break // Stop if the command fails
+		}
+
+		stdoutMap[i] = stdoutBuf.String()
+		stderrMap[i] = stderrBuf.String()
 	}
 
-	// Return the output
-	return stdoutBuf.String(), nil
+	return stdoutMap, stderrMap, nil
 }
 
 // BastionInfo is struct for bastion info