diff --git a/test/plugin/containers/jvm-container/docker/run.sh b/test/plugin/containers/jvm-container/docker/run.sh
index 78a7ae028fc4fa07d5ee9c11cfa2067f41b03bfa..d2d5cd956cbc075a6c7fd37af765548fe81ba0c1 100644
--- a/test/plugin/containers/jvm-container/docker/run.sh
+++ b/test/plugin/containers/jvm-container/docker/run.sh
@@ -64,7 +64,7 @@ healthCheck http://localhost:12800/receiveData
 # start applications
 export agent_opts="-javaagent:${SCENARIO_HOME}/agent/skywalking-agent.jar
     -Dskywalking.collector.grpc_channel_check_interval=2
-    -Dskywalking.collector.app_and_service_register_check_interval=1
+    -Dskywalking.collector.app_and_service_register_check_interval=2
     -Dskywalking.collector.discovery_check_interval=2
     -Dskywalking.collector.backend_service=localhost:19876
     -Dskywalking.agent.service_name=${SCENARIO_NAME}
diff --git a/test/plugin/containers/tomcat-container/docker/catalina.sh b/test/plugin/containers/tomcat-container/docker/catalina.sh
index 8f0b0f37e19545d1c1ca7d11fc5c1347a5962a9a..22ca290a141cc6a1814824fa761585147832d6c5 100644
--- a/test/plugin/containers/tomcat-container/docker/catalina.sh
+++ b/test/plugin/containers/tomcat-container/docker/catalina.sh
@@ -109,7 +109,7 @@ echo "${AGENT_FILE_PATH}/skywalking-agent.jar"
 if [ -f "${AGENT_FILE_PATH}/skywalking-agent.jar" ]; then
     CATALINA_OPTS="$CATALINA_OPTS -javaagent:${AGENT_FILE_PATH}/skywalking-agent.jar
     -Dskywalking.collector.grpc_channel_check_interval=2
-    -Dskywalking.collector.app_and_service_register_check_interval=1
+    -Dskywalking.collector.app_and_service_register_check_interval=2
     -Dskywalking.collector.discovery_check_interval=2
     -Dskywalking.collector.backend_service=localhost:19876
     -Dskywalking.agent.service_name=${SCENARIO_NAME}
diff --git a/test/plugin/run.sh b/test/plugin/run.sh
index 38e4a53f8c7b74b8c66eabaf0b1cabe58de871b7..d5268ec4cf5916b08b57be8ca42a5a7aed5ad1b5 100755
--- a/test/plugin/run.sh
+++ b/test/plugin/run.sh
@@ -77,12 +77,17 @@ exitWithMessage() {
 exitAndClean() {
     elapsed=$(( `date +%s` - $start_stamp ))
     num_of_testcases="`ls -l ${task_state_house} |grep -c FINISH`"
+    [[ $1 -eq 1 ]] && printSystemInfo
     printf "Scenarios: %s, Testcases: %d, parallel_run_size: %d, Elapsed: %02d:%02d:%02d \n" \
         ${scenario_name} "${num_of_testcases}" "${parallel_run_size}" \
         $(( ${elapsed}/3600 )) $(( ${elapsed}%3600/60 )) $(( ${elapsed}%60 ))
     exit $1
 }
 
+printSystemInfo(){
+  bash ${home}/script/systeminfo.sh
+}
+
 waitForAvailable() {
     while [[ `ls -l ${task_state_house} |grep -c RUNNING` -ge ${parallel_run_size} ]]
     do
diff --git a/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/ConfigurationImpl.java b/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/ConfigurationImpl.java
index c454313bda16a5c610a69122cb70d9809b52fd00..8271aa40c5f771dd33484c53485d1113b08ad6b4 100644
--- a/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/ConfigurationImpl.java
+++ b/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/ConfigurationImpl.java
@@ -16,16 +16,16 @@
  */
 package org.apache.skywalking.plugin.test.helper;
 
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-
 import com.google.common.base.Strings;
 import org.apache.skywalking.plugin.test.helper.exception.ConfigureFileNotFoundException;
 import org.apache.skywalking.plugin.test.helper.util.StringUtils;
 import org.apache.skywalking.plugin.test.helper.vo.CaseConfiguration;
 import org.yaml.snakeyaml.Yaml;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+
 public class ConfigurationImpl implements IConfiguration {
     private CaseConfiguration configuration;
     private final String scenarioHome;
@@ -113,6 +113,10 @@ public class ConfigurationImpl implements IConfiguration {
         return System.getProperty("docker.image.version", "latest");
     }
 
+    @Override
+    public String dockerNetworkName() {
+        return (scenarioName() + "-" + dockerImageVersion()).toLowerCase();
+    }
 
     @Override
     public String dockerContainerName() {
diff --git a/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/DockerComposeRunningGenerator.java b/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/DockerComposeRunningGenerator.java
index 4001849012514b7796b22be0896c31842a704582..0d325652b54e892054d553f09684135889cc606b 100644
--- a/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/DockerComposeRunningGenerator.java
+++ b/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/DockerComposeRunningGenerator.java
@@ -62,6 +62,8 @@ public class DockerComposeRunningGenerator extends AbstractRunningGenerator {
         root.put("docker_image_version", configuration.dockerImageVersion());
         root.put("docker_container_name", configuration.dockerContainerName());
 
+        root.put("network_name", configuration.dockerNetworkName());
+
         ArrayList<String> links = Lists.newArrayList();
         configuration.caseConfiguration().getDependencies().forEach((k, service) -> {
             links.add(service.getHostname());
diff --git a/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/IConfiguration.java b/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/IConfiguration.java
index 06916e98bdc7391c659678ecf1e8e115e7a18589..4068884213661559af41114181edec1b67939f6f 100644
--- a/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/IConfiguration.java
+++ b/test/plugin/runner-helper/src/main/java/org/apache/skywalking/plugin/test/helper/IConfiguration.java
@@ -44,6 +44,8 @@ public interface IConfiguration {
 
     String dockerContainerName();
 
+    String dockerNetworkName();
+
     String dockerImageVersion();
 
     String scenarioHome();
diff --git a/test/plugin/runner-helper/src/main/resources/docker-compose.template b/test/plugin/runner-helper/src/main/resources/docker-compose.template
index 03dad2b6d4a2985f6bddd1af65e344bd6f7b3246..fa928d19f9139862e6e4dc7d835f7bb6638a399b 100644
--- a/test/plugin/runner-helper/src/main/resources/docker-compose.template
+++ b/test/plugin/runner-helper/src/main/resources/docker-compose.template
@@ -15,6 +15,11 @@
   ~ limitations under the License.
 -->
 version: '2.1'
+
+networks:
+   default:
+     name: ${network_name}
+
 services:
     ${docker_container_name}:
         image: ${docker_image_name}:${docker_image_version}
diff --git a/test/plugin/scenarios/kafka-scenario/configuration.yml b/test/plugin/scenarios/kafka-scenario/configuration.yml
index 65647dd6d583114034272ac6d1e2b9c4a5d543c6..40ea5351bcb68d13fb3bd67fce4e50cde42d19be 100644
--- a/test/plugin/scenarios/kafka-scenario/configuration.yml
+++ b/test/plugin/scenarios/kafka-scenario/configuration.yml
@@ -36,6 +36,5 @@ dependencies:
       - KAFKA_BROKER_ID=1
       - ALLOW_PLAINTEXT_LISTENER=yes
       - KAFKA_LISTENERS=PLAINTEXT://0.0.0.0:9092
-      - KAFKA_CFG_LOG_FLUSH_INTERVAL_MS=1000
     depends_on:
       - zookeeper-server
\ No newline at end of file