diff --git a/packages/node-core/src/db/db.module.ts b/packages/node-core/src/db/db.module.ts
index 9f0ae38071..b3d8f0c447 100644
--- a/packages/node-core/src/db/db.module.ts
+++ b/packages/node-core/src/db/db.module.ts
@@ -66,7 +66,6 @@ const buildSequelizeOptions = (nodeConfig: NodeConfig, option: DbOption): Sequel
     dialect: 'postgres',
     ssl: nodeConfig.isPostgresSecureConnection,
     dialectOptions: {
-      options: {requestTimeout: nodeConfig.timeout * 1000}, // configure timeout is in seconds, requestTimeout is in milliseconds
       ssl: {
         rejectUnauthorized: false,
         ca: nodeConfig.postgresCACert,
diff --git a/packages/node-core/src/indexer/poi/poi.service.ts b/packages/node-core/src/indexer/poi/poi.service.ts
index 9ae584f7ff..3ea392f998 100644
--- a/packages/node-core/src/indexer/poi/poi.service.ts
+++ b/packages/node-core/src/indexer/poi/poi.service.ts
@@ -152,15 +152,6 @@ export class PoiService implements OnApplicationShutdown {
   }
 
   async rewind(targetBlockHeight: number, transaction: Transaction): Promise<void> {
-    await this.poiRepo.model.destroy({
-      transaction,
-      where: {
-        id: {
-          [Op.gt]: targetBlockHeight,
-        },
-      },
-    });
-
     await batchDeletePoi(this.poiRepo.model, transaction, targetBlockHeight);
     const lastSyncedPoiHeight = await this.storeCache.metadata.find('latestSyncedPoiHeight');
 
@@ -186,9 +177,8 @@ async function batchDeletePoi(
   model: PoiRepo,
   transaction: Transaction,
   targetBlockHeight: number,
-  batchSize = 10
+  batchSize = 10000
 ): Promise<void> {
-  // const offset = 0;
   let completed = false;
   // eslint-disable-next-line no-constant-condition
   while (!completed) {
diff --git a/packages/node-core/src/indexer/store.service.ts b/packages/node-core/src/indexer/store.service.ts
index 0a69c8391a..6400555e05 100644
--- a/packages/node-core/src/indexer/store.service.ts
+++ b/packages/node-core/src/indexer/store.service.ts
@@ -900,23 +900,25 @@ async function batchDeleteAndThenUpdate(
   // eslint-disable-next-line no-constant-condition
   while (!completed) {
     try {
-      const recordsToUpdate = await model.findAll({
-        transaction,
-        limit: batchSize,
-        attributes: {include: ['_id']},
-        offset, // We need to apply offset, because after update the records, the record could still with in range, avoid endless query here.
-        where: {
-          __block_range: {
-            [Op.contains]: targetBlockHeight,
+      const [recordsToUpdate, recordsToDelete] = await Promise.all([
+        model.findAll({
+          transaction,
+          limit: batchSize,
+          attributes: {include: ['_id']},
+          offset, // We need to apply offset, because after update the records, the record could still with in range, avoid endless query here.
+          where: {
+            __block_range: {
+              [Op.contains]: targetBlockHeight,
+            },
           },
-        },
-      });
-      const recordsToDelete = await model.findAll({
-        transaction,
-        limit: batchSize,
-        attributes: {include: ['_id']},
-        where: sequelize.where(sequelize.fn('lower', sequelize.col('_block_range')), Op.gt, targetBlockHeight),
-      });
+        }),
+        model.findAll({
+          transaction,
+          limit: batchSize,
+          attributes: {include: ['_id']},
+          where: sequelize.where(sequelize.fn('lower', sequelize.col('_block_range')), Op.gt, targetBlockHeight),
+        }),
+      ]);
       if (recordsToDelete.length === 0 && recordsToUpdate.length === 0) {
         break;
         completed = true;