[skip e2e]Add more check step in jenkins pipline (#16188)

Signed-off-by: zhuwenxing <wenxing.zhu@zilliz.com>

build/ci/jenkins/ChaosTest.groovy

@@ -227,9 +227,24 @@ pipeline {
                         }
                     }
                 }
-            }
-            
+            } 
         }
+        stage ('Verify all collections after chaos') {
+            options {
+              timeout(time: 10, unit: 'MINUTES')   // timeout on this stage
+            }
+            steps {
+                container('main') {
+                    dir ('tests/python_client/chaos') {
+                        script {
+                        def host = sh(returnStdout: true, script: "kubectl get svc/${env.RELEASE_NAME}-milvus -o jsonpath=\"{.spec.clusterIP}\"").trim()
+                        sh "python3 scripts/verify_all_collections.py --host $host"
+                        sh "kubectl get pods|grep ${env.RELEASE_NAME}"
+                        }
+                    }
+                }
+            } 
+        }        
     }
     post {
         always {