diff --git a/service/ContainerService.go b/service/ContainerService.go
index c47287f..0e13d42 100644
--- a/service/ContainerService.go
+++ b/service/ContainerService.go
@@ -167,6 +167,9 @@ func (s *ContainerService) refreshContainer(containerType occp.ContainerType) {
 		return
 	}
 
+	cs.cmd.Process.Kill()
+	cs.cmd = nil
+
 	delete(s.connectorMap, cs.client.Connector)
 	err := cs.client.Stop(context.Background())
 	if nil != err {