diff --git a/src/rootserver/ob_primary_ls_service.cpp b/src/rootserver/ob_primary_ls_service.cpp
index 32c9ead153..9d5dcdaa33 100755
--- a/src/rootserver/ob_primary_ls_service.cpp
+++ b/src/rootserver/ob_primary_ls_service.cpp
@@ -2049,7 +2049,7 @@ void ObPrimaryLSService::do_work()
     int64_t idle_time_us = 100 * 1000L;
     int tmp_ret = OB_SUCCESS;
     while (!has_set_stop()) {
-      idle_time_us = 10 * 1000 * 1000L;
+      idle_time_us = is_meta_tenant(tenant_id_) ? 100 * 1000L : 10 * 1000 * 1000L;
       {
         ObCurTraceId::init(GCONF.self_addr_);
         share::schema::ObSchemaGetterGuard schema_guard;
diff --git a/src/rootserver/ob_tenant_recovery_reportor.h b/src/rootserver/ob_tenant_recovery_reportor.h
index 336d091472..33bdfe7c6b 100644
--- a/src/rootserver/ob_tenant_recovery_reportor.h
+++ b/src/rootserver/ob_tenant_recovery_reportor.h
@@ -70,7 +70,7 @@ private:
   int update_ls_recovery_stat_();
 
 public:
- static constexpr int64_t IDLE_TIME_US = 500 * 1000;
+ static constexpr int64_t IDLE_TIME_US = 100 * 1000;
  TO_STRING_KV(K_(is_inited), K_(tenant_id), K_(tenant_info));
 private:
   bool is_inited_;