diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 2d316a21..191ad944 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -132,7 +132,6 @@ jobs:
           echo '127.0.0.1 graphd' >> /etc/hosts
           echo '127.0.0.1 graphd1' >> /etc/hosts
           echo '127.0.0.1 graphd2' >> /etc/hosts
-          echo '127.0.0.1 server' >> /etc/hosts
       - name: CTest
         env:
           ASAN_OPTIONS: fast_unwind_on_malloc=1
diff --git a/src/mclient/tests/MetaClientTest.cpp b/src/mclient/tests/MetaClientTest.cpp
index 74458856..0e0d4bfa 100644
--- a/src/mclient/tests/MetaClientTest.cpp
+++ b/src/mclient/tests/MetaClientTest.cpp
@@ -19,7 +19,7 @@
 
 // Require a nebula server could access
 
-#define kServerHost "server"
+#define kServerHost "127.0.0.1"
 
 class MetaClientTest : public ClientTest {
  protected:
diff --git a/src/sclient/StorageClient.cpp b/src/sclient/StorageClient.cpp
index 8d3e7838..5b573079 100644
--- a/src/sclient/StorageClient.cpp
+++ b/src/sclient/StorageClient.cpp
@@ -26,11 +26,13 @@ StorageClient::~StorageClient() = default;
 std::vector<PartitionID> StorageClient::getParts(const std::string& spaceName) {
   auto spaceIdResult = mClient_->getSpaceIdByNameFromCache(spaceName);
   if (!spaceIdResult.first) {
+    LOG(ERROR) << "Get space id from cache for space name " << spaceName << " failed";
     return {};
   }
   int32_t spaceId = spaceIdResult.second;
   auto ret = mClient_->getPartsFromCache(spaceId);
   if (!ret.first) {
+    LOG(ERROR) << "Get parts from cache for space id " << spaceId << " failed";
     return {};
   }
   return ret.second;
diff --git a/src/sclient/tests/StorageClientTest.cpp b/src/sclient/tests/StorageClientTest.cpp
index 5e3d008c..8562b13d 100644
--- a/src/sclient/tests/StorageClientTest.cpp
+++ b/src/sclient/tests/StorageClientTest.cpp
@@ -19,7 +19,7 @@
 
 // Require a nebula server could access
 
-#define kServerHost "server"
+#define kServerHost "127.0.0.1"
 
 class StorageClientTest : public ClientTest {
  protected:
@@ -44,6 +44,8 @@ class StorageClientTest : public ClientTest {
         "'103'->'201':(43), '201'->'202':(56), '202'->'203':(-13), '203'->'301':(431), "
         "'301'->'302':(457)");
     ASSERT_EQ(result3.errorCode, nebula::ErrorCode::SUCCEEDED);
+
+    ::sleep(10);
   }
 
   static void runGetParts(nebula::StorageClient &c) {