diff --git a/cpp/core/jni/JniWrapper.cc b/cpp/core/jni/JniWrapper.cc
index bfab41e3652..adada15f91d 100644
--- a/cpp/core/jni/JniWrapper.cc
+++ b/cpp/core/jni/JniWrapper.cc
@@ -490,6 +490,7 @@ Java_org_apache_gluten_vectorized_PlanEvaluatorJniWrapper_nativeCreateKernelWith
   // Handle the Java iters
   jsize itersLen = env->GetArrayLength(iterArr);
   std::vector<std::shared_ptr<ResultIterator>> inputIters;
+  inputIters.reserve(itersLen);
   for (int idx = 0; idx < itersLen; idx++) {
     jobject iter = env->GetObjectArrayElement(iterArr, idx);
     auto arrayIter = std::make_unique<JniColumnarBatchIterator>(env, iter, ctx, idx);
@@ -835,6 +836,7 @@ JNIEXPORT jlong JNICALL Java_org_apache_gluten_columnarbatch_ColumnarBatchJniWra
   auto safeArray = getIntArrayElementsSafe(env, jcolumnIndices);
   int size = env->GetArrayLength(jcolumnIndices);
   std::vector<int32_t> columnIndices;
+  columnIndices.reserve(size);
   for (int32_t i = 0; i < size; i++) {
     columnIndices.push_back(safeArray.elems()[i]);
   }
diff --git a/cpp/core/shuffle/Utils.cc b/cpp/core/shuffle/Utils.cc
index 51667274edd..d2c9c6fe6d7 100644
--- a/cpp/core/shuffle/Utils.cc
+++ b/cpp/core/shuffle/Utils.cc
@@ -190,6 +190,7 @@ arrow::Result<std::string> gluten::createTempShuffleFile(const std::string& dir)
 arrow::Result<std::vector<std::shared_ptr<arrow::DataType>>> gluten::toShuffleTypeId(
     const std::vector<std::shared_ptr<arrow::Field>>& fields) {
   std::vector<std::shared_ptr<arrow::DataType>> shuffleTypeId;
+  shuffleTypeId.reserve(fields.size());
   for (auto field : fields) {
     switch (field->type()->id()) {
       case arrow::BooleanType::type_id:
diff --git a/cpp/velox/benchmarks/GenericBenchmark.cc b/cpp/velox/benchmarks/GenericBenchmark.cc
index 811ca826979..21212541371 100644
--- a/cpp/velox/benchmarks/GenericBenchmark.cc
+++ b/cpp/velox/benchmarks/GenericBenchmark.cc
@@ -402,6 +402,7 @@ auto BM_Generic = [](::benchmark::State& state,
 
   auto plan = getPlanFromFile("Plan", planFile);
   std::vector<std::string> splits{};
+  splits.reserve(splitFiles.size());
   for (const auto& splitFile : splitFiles) {
     splits.push_back(getPlanFromFile("ReadRel.LocalFiles", splitFile));
   }
@@ -428,6 +429,7 @@ auto BM_Generic = [](::benchmark::State& state,
     ScopedTimer timer(&elapsedTime);
     for (auto _ : state) {
       std::vector<std::shared_ptr<gluten::ResultIterator>> inputIters;
+      inputIters.reserve(dataFiles.size());
       std::vector<FileReaderIterator*> inputItersRaw;
       if (!dataFiles.empty()) {
         for (const auto& input : dataFiles) {
diff --git a/cpp/velox/compute/iceberg/IcebergWriter.cc b/cpp/velox/compute/iceberg/IcebergWriter.cc
index 0e671f1773b..2e9aa866050 100644
--- a/cpp/velox/compute/iceberg/IcebergWriter.cc
+++ b/cpp/velox/compute/iceberg/IcebergWriter.cc
@@ -54,6 +54,7 @@ std::shared_ptr<IcebergInsertTableHandle> createIcebergInsertTableHandle(
   std::vector<std::shared_ptr<const iceberg::IcebergColumnHandle>> columnHandles;
 
   std::vector<std::string> columnNames = outputRowType->names();
+  columnHandles.reserve(columnNames.size());
   std::vector<TypePtr> columnTypes = outputRowType->children();
   std::vector<std::string> partitionColumns;
   partitionColumns.reserve(spec->fields.size());
diff --git a/cpp/velox/jni/JniFileSystem.cc b/cpp/velox/jni/JniFileSystem.cc
index 024d745b2bf..a8b7bf3fdbe 100644
--- a/cpp/velox/jni/JniFileSystem.cc
+++ b/cpp/velox/jni/JniFileSystem.cc
@@ -347,6 +347,7 @@ class JniFileSystem : public facebook::velox::filesystems::FileSystem {
         static_cast<jobjectArray>(env->CallObjectMethod(obj_, jniFileSystemList, createJString(env, path)));
     checkException(env);
     jsize length = env->GetArrayLength(jarray);
+    out.reserve(length);
     for (jsize i = 0; i < length; ++i) {
       jstring element = static_cast<jstring>(env->GetObjectArrayElement(jarray, i));
       std::string cElement = jStringToCString(env, element);
diff --git a/cpp/velox/jni/VeloxJniWrapper.cc b/cpp/velox/jni/VeloxJniWrapper.cc
index f44fed08882..a0889cf5a95 100644
--- a/cpp/velox/jni/VeloxJniWrapper.cc
+++ b/cpp/velox/jni/VeloxJniWrapper.cc
@@ -262,6 +262,7 @@ JNIEXPORT jlong JNICALL Java_org_apache_gluten_columnarbatch_VeloxColumnarBatchJ
   auto safeArray = getLongArrayElementsSafe(env, batchHandles);
 
   std::vector<std::shared_ptr<ColumnarBatch>> batches;
+  batches.reserve(handleCount);
   for (int i = 0; i < handleCount; ++i) {
     int64_t handle = safeArray.elems()[i];
     auto batch = ObjectStore::retrieve<ColumnarBatch>(handle);
diff --git a/cpp/velox/shuffle/VeloxHashShuffleWriter.cc b/cpp/velox/shuffle/VeloxHashShuffleWriter.cc
index e83ce8a566a..6a1298d743e 100644
--- a/cpp/velox/shuffle/VeloxHashShuffleWriter.cc
+++ b/cpp/velox/shuffle/VeloxHashShuffleWriter.cc
@@ -277,6 +277,7 @@ arrow::Status VeloxHashShuffleWriter::write(std::shared_ptr<ColumnarBatch> cb, i
     }
     END_TIMING();
     std::vector<int32_t> range;
+    range.reserve(numColumns);
     for (int32_t i = 1; i < numColumns; i++) {
       range.push_back(i);
     }
@@ -377,6 +378,7 @@ arrow::Status VeloxHashShuffleWriter::buildPartition2Row(uint32_t rowNum) {
 
   // calc valid partition list
   partitionUsed_.clear();
+  partitionUsed_.reserve(numPartitions_);
   for (auto pid = 0; pid != numPartitions_; ++pid) {
     if (partition2RowCount_[pid] > 0) {
       partitionUsed_.push_back(pid);
@@ -737,6 +739,7 @@ arrow::Status VeloxHashShuffleWriter::splitComplexType(const facebook::velox::Ro
 
 arrow::Status VeloxHashShuffleWriter::initColumnTypes(const facebook::velox::RowVector& rv) {
   schema_ = toArrowSchema(rv.type(), veloxPool_.get());
+  veloxColumnTypes_.reserve(rv.childrenSize());
   for (size_t i = 0; i < rv.childrenSize(); ++i) {
     veloxColumnTypes_.push_back(rv.childAt(i)->type());
   }
diff --git a/cpp/velox/shuffle/VeloxRssSortShuffleWriter.cc b/cpp/velox/shuffle/VeloxRssSortShuffleWriter.cc
index c93045c1b58..54e25397203 100644
--- a/cpp/velox/shuffle/VeloxRssSortShuffleWriter.cc
+++ b/cpp/velox/shuffle/VeloxRssSortShuffleWriter.cc
@@ -84,6 +84,7 @@ arrow::Status VeloxRssSortShuffleWriter::write(std::shared_ptr<ColumnarBatch> cb
     RETURN_NOT_OK(partitioner_->compute(pidArr, pidBatch->numRows(), batches_.size(), rowVectorIndexMap_));
     END_TIMING();
     std::vector<int32_t> range;
+    range.reserve(numColumns);
     for (int32_t i = 1; i < numColumns; i++) {
       range.push_back(i);
     }
diff --git a/cpp/velox/shuffle/VeloxSortShuffleWriter.cc b/cpp/velox/shuffle/VeloxSortShuffleWriter.cc
index eb5bb89cafe..7a4066153b0 100644
--- a/cpp/velox/shuffle/VeloxSortShuffleWriter.cc
+++ b/cpp/velox/shuffle/VeloxSortShuffleWriter.cc
@@ -138,6 +138,7 @@ arrow::Result<facebook::velox::RowVectorPtr> VeloxSortShuffleWriter::getPeeledRo
     RETURN_NOT_OK(partitioner_->compute(pidArr, pidBatch->numRows(), row2Partition_));
 
     std::vector<int32_t> range;
+    range.reserve(numColumns);
     for (int32_t i = 1; i < numColumns; i++) {
       range.push_back(i);
     }
diff --git a/cpp/velox/substrait/SubstraitToVeloxPlan.cc b/cpp/velox/substrait/SubstraitToVeloxPlan.cc
index eb10a67e851..e93ea75ba87 100644
--- a/cpp/velox/substrait/SubstraitToVeloxPlan.cc
+++ b/cpp/velox/substrait/SubstraitToVeloxPlan.cc
@@ -674,6 +674,7 @@ std::shared_ptr<CudfHiveInsertTableHandle> makeCudfHiveInsertTableHandle(
     const std::unordered_map<std::string, std::string>& serdeParameters,
     const std::shared_ptr<dwio::common::WriterOptions>& writerOptions) {
   std::vector<std::shared_ptr<const CudfHiveColumnHandle>> columnHandles;
+  columnHandles.reserve(tableColumnNames.size());
 
   for (int i = 0; i < tableColumnNames.size(); ++i) {
     columnHandles.push_back(std::make_shared<CudfHiveColumnHandle>(
diff --git a/cpp/velox/tests/MemoryManagerTest.cc b/cpp/velox/tests/MemoryManagerTest.cc
index 8dd41aec7df..1367e2e0483 100644
--- a/cpp/velox/tests/MemoryManagerTest.cc
+++ b/cpp/velox/tests/MemoryManagerTest.cc
@@ -78,6 +78,7 @@ TEST_F(MemoryManagerTest, memoryPoolWithBlockReseravtion) {
   std::vector<Allocation> allocations;
   std::vector<uint64_t> sizes{
       kMemoryReservationBlockSizeDefault - 1 * kMB, kMemoryReservationBlockSizeDefault - 2 * kMB};
+  allocations.reserve(sizes.size());
   for (const auto& size : sizes) {
     auto buf = pool->allocate(size);
     allocations.push_back({buf, size, pool.get()});
@@ -100,6 +101,7 @@ TEST_F(MemoryManagerTest, memoryAllocatorWithBlockReservation) {
   std::vector<Allocation> allocations;
   std::vector<uint64_t> sizes{
       kMemoryReservationBlockSizeDefault - 1 * kMB, kMemoryReservationBlockSizeDefault - 2 * kMB};
+  allocations.reserve(sizes.size());
   for (auto i = 0; i < sizes.size(); i++) {
     auto size = sizes[i];
     auto currentBytes = allocator_->getBytes();
@@ -353,6 +355,7 @@ TEST_F(MultiMemoryManagerTest, spill) {
   std::vector<std::unique_ptr<VeloxMemoryManager>> vmms{};
   std::vector<std::thread> threads{};
   std::vector<std::vector<void*>> buffs{};
+  buffs.reserve(numThreads);
   for (size_t i = 0; i < numThreads; ++i) {
     buffs.push_back({});
     vmms.emplace_back(nullptr);
diff --git a/cpp/velox/tests/VeloxBatchResizerTest.cc b/cpp/velox/tests/VeloxBatchResizerTest.cc
index f1157991e54..f5333f8b625 100644
--- a/cpp/velox/tests/VeloxBatchResizerTest.cc
+++ b/cpp/velox/tests/VeloxBatchResizerTest.cc
@@ -55,6 +55,7 @@ class VeloxBatchResizerTest : public ::testing::Test, public test::VectorTestBas
 
   void checkResize(int32_t min, int32_t max, int64_t preferredBatchBytes, std::vector<int32_t> inSizes, std::vector<int32_t> outSizes) {
     auto inBatches = std::vector<std::shared_ptr<ColumnarBatch>>();
+    inBatches.reserve(inSizes.size());
     for (const auto& size : inSizes) {
       inBatches.push_back(std::make_shared<VeloxColumnarBatch>(newVector(size)));
     }
diff --git a/cpp/velox/tests/VeloxSubstraitRoundTripTest.cc b/cpp/velox/tests/VeloxSubstraitRoundTripTest.cc
index cec61afd075..7b8e8336ea9 100644
--- a/cpp/velox/tests/VeloxSubstraitRoundTripTest.cc
+++ b/cpp/velox/tests/VeloxSubstraitRoundTripTest.cc
@@ -47,6 +47,7 @@ class VeloxSubstraitRoundTripTest : public OperatorTestBase {
   /// @param batchSize The batch Size of the data.
   std::vector<RowVectorPtr> makeVectors(int64_t size, int64_t childSize, int64_t batchSize) {
     std::vector<RowVectorPtr> vectors;
+    vectors.reserve(size);
     std::mt19937 gen(std::mt19937::default_seed);
     for (int i = 0; i < size; i++) {
       std::vector<VectorPtr> children;