diff --git a/be/algo-with-me-score/src/main.ts b/be/algo-with-me-score/src/main.ts
index 5ef3f35..8c15a13 100644
--- a/be/algo-with-me-score/src/main.ts
+++ b/be/algo-with-me-score/src/main.ts
@@ -6,6 +6,6 @@ import { AppModule } from './app.module';
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   app.useLogger(app.get(WINSTON_MODULE_NEST_PROVIDER));
-  await app.listen(process.env.SELF_PORT);
+  await app.listen(4000 + parseInt(process.env.SCORE_SERVER_ID));
 }
 bootstrap();
diff --git a/be/algo-with-me-score/src/score/services/fetch.service.ts b/be/algo-with-me-score/src/score/services/fetch.service.ts
index b7e3e09..9e0fe1a 100644
--- a/be/algo-with-me-score/src/score/services/fetch.service.ts
+++ b/be/algo-with-me-score/src/score/services/fetch.service.ts
@@ -1,4 +1,4 @@
-import { Inject, Injectable, InternalServerErrorException, Logger } from '@nestjs/common';
+import { Inject, Injectable, Logger } from '@nestjs/common';
 import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 
 import { ScoreResultDto } from '../dtos/score-result.dto';
@@ -38,11 +38,17 @@ export class FetchService {
     testcaseId: number,
     containerId: number,
   ): Promise<ICoderunResponse> {
-    const [dockerServerHost, dockerServerBasePort] = [
+    const [dockerServerHost, dockerServerBasePort, scoreServerId, dockerContainerCount] = [
       process.env.DOCKER_SERVER_HOST,
       process.env.DOCKER_SERVER_PORT,
+      process.env.SCORE_SERVER_ID,
+      process.env.DOCKER_CONTAINER_COUNT,
     ];
-    const dockerServerPort = (parseInt(dockerServerBasePort) + containerId).toString();
+    const dockerServerPort = (
+      parseInt(dockerServerBasePort) +
+      parseInt(scoreServerId) * parseInt(dockerContainerCount) +
+      containerId
+    ).toString();
     const url = `http://${dockerServerHost}:${dockerServerPort}/${competitionId}/${userId}/${problemId}/${testcaseId}`;
     try {
       const response = await fetch(url, { method: 'POST' });
diff --git a/be/docker-compose.yaml b/be/docker-compose.yaml
index 9957ffb..e714806 100644
--- a/be/docker-compose.yaml
+++ b/be/docker-compose.yaml
@@ -31,7 +31,7 @@ services:
     environment:
       DOCKER_CONTAINER_COUNT: ${DOCKER_CONTAINER_COUNT}
       TZ: "Asia/Seoul"
-      SELF_PORT: 4000
+      SCORE_SERVER_ID: 0
     user: be:be
     restart: always
 
@@ -50,7 +50,7 @@ services:
     environment:
       DOCKER_CONTAINER_COUNT: ${DOCKER_CONTAINER_COUNT}
       TZ: "Asia/Seoul"
-      SELF_PORT: 4001
+      SCORE_SERVER_ID: 1
     user: be:be
     restart: always