change default partSize

console-api/src/s3/s3.service.ts

 import { ConsoleLogger } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import {
-  _Object,
   DeleteObjectsCommand,
   GetObjectCommand,
   HeadObjectCommand,
@@ -15,11 +14,6 @@ import { createHash } from 'crypto';
 import internal from 'stream';
 import { Upload } from '@aws-sdk/lib-storage';
 
-export interface S3StreamUploadResult {
-  url: string;
-  object: _Object;
-}
-
 export class S3Service extends ConsoleLogger {
   private getConfig(field: string) {
     return this.config.get(`${this.servicePrefix}_${field}`) || this.config.get(field);
@@ -176,6 +170,8 @@ export class S3Service extends ConsoleLogger {
         Body: stream,
         ...extras,
       },
+      queueSize: 4,
+      partSize: 16 * 1024 * 1024,
     });
     await upload.done();
     const object = await this.s3.send(