diff --git a/ci/jenkins/Nightly.groovy b/ci/jenkins/Nightly.groovy
index e6ba99b7e2..ac00a057e5 100644
--- a/ci/jenkins/Nightly.groovy
+++ b/ci/jenkins/Nightly.groovy
@@ -8,7 +8,7 @@ String cron_string = BRANCH_NAME == "master" ? "50 1 * * * " : ""
 // Make timeout 4 hours so that we can run two nightly during the ci
 int total_timeout_minutes = 7 * 60
 def imageTag=''
-def chart_version='3.2.13'
+def chart_version='4.0.6'
 pipeline {
     triggers {
         cron """${cron_timezone}
diff --git a/ci/jenkins/PR.groovy b/ci/jenkins/PR.groovy
index 1da256c008..89d99bdcb3 100644
--- a/ci/jenkins/PR.groovy
+++ b/ci/jenkins/PR.groovy
@@ -4,7 +4,7 @@ int total_timeout_minutes = 60 * 5
 int e2e_timeout_seconds = 70 * 60
 def imageTag=''
 int case_timeout_seconds = 10 * 60
-def chart_version='3.2.13'
+def chart_version='4.0.6'
 pipeline {
     options {
         timestamps()
diff --git a/tests/python_client/testcases/test_index.py b/tests/python_client/testcases/test_index.py
index eff1628acd..5545a8a42d 100644
--- a/tests/python_client/testcases/test_index.py
+++ b/tests/python_client/testcases/test_index.py
@@ -490,6 +490,7 @@ class TestNewIndexBase(TestcaseBase):
             assert len(collection_w.indexes) == 1
 
     @pytest.mark.tags(CaseLabel.L1)
+    @pytest.mark.xfail(reason="Each RPC is limited to 64 MB")
     def test_annoy_index(self):
         # The strange thing is that the indexnode crash is only reproduced when nb is 50000 and dim is 512
         nb = 50000
diff --git a/tests/python_client/testcases/test_insert.py b/tests/python_client/testcases/test_insert.py
index 4182dee322..e7b6d16a83 100644
--- a/tests/python_client/testcases/test_insert.py
+++ b/tests/python_client/testcases/test_insert.py
@@ -813,6 +813,20 @@ class TestInsertOperation(TestcaseBase):
                                                       primary_field=ct.default_int64_field_name)
         assert self.collection_wrap.num_entities == nb
 
+    @pytest.mark.tags(CaseLabel.L2)
+    def test_insert_equal_to_resource_limit(self):
+        """
+        target: test insert data equal to RPC limitation 64MB (67108864)
+        method: calculated critical value and insert equivalent data
+        expected: raise exception
+        """
+        nb = 127583
+        collection_name = cf.gen_unique_str(prefix)
+        collection_w = self.init_collection_wrap(name=collection_name)
+        data = cf.gen_default_dataframe_data(nb)
+        collection_w.insert(data=data)
+        assert collection_w.num_entities == nb
+
 
 class TestInsertAsync(TestcaseBase):
     """
@@ -1042,6 +1056,21 @@ class TestInsertInvalid(TestcaseBase):
         error = {ct.err_code: 1, ct.err_msg: "Data type is not support."}
         mutation_res, _ = collection_w.insert(data=df, check_task=CheckTasks.err_res, check_items=error)
 
+    @pytest.mark.tags(CaseLabel.L1)
+    def test_insert_over_resource_limit(self):
+        """
+        target: test insert over RPC limitation 64MB (67108864)
+        method: insert excessive data
+        expected: raise exception
+        """
+        nb = 150000
+        collection_name = cf.gen_unique_str(prefix)
+        collection_w = self.init_collection_wrap(name=collection_name)
+        data = cf.gen_default_dataframe_data(nb)
+        error = {ct.err_code: 1, ct.err_msg: "<_MultiThreadedRendezvous of RPC that terminated with:"
+                                             "status = StatusCode.RESOURCE_EXHAUSTED"}
+        collection_w.insert(data=data, check_task=CheckTasks.err_res, check_items=error)
+
 
 class TestInsertInvalidBinary(TestcaseBase):
     """