diff --git a/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterInfoManager.java b/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterInfoManager.java
index dd28ab79..26472153 100644
--- a/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterInfoManager.java
+++ b/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterInfoManager.java
@@ -3,14 +3,12 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import kr.hakdang.cadio.common.Jsons;
 import kr.hakdang.cadio.core.domain.bootstrap.BootstrapProvider;
-import kr.hakdang.cadio.core.domain.cluster.ClusterConnection;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import java.io.File;
 import java.util.Collections;
 import java.util.List;
-import java.util.UUID;
 
 /**
  * ClusterManager
@@ -51,7 +49,7 @@ public void register(ClusterInfoRegisterArgs args) {
             }
 
             List<ClusterInfo> result = om.readValue(clusterJsonFile, TYPED);
-            result.add(args.makeClusterInfo(UUID.randomUUID().toString()));
+            result.add(args.makeClusterInfo(ClusterUtils.generateClusterId()));
 
             om.writeValue(clusterJsonFile, result);
 
diff --git a/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterUtils.java b/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterUtils.java
new file mode 100644
index 00000000..3b9547a8
--- /dev/null
+++ b/cadio-core/src/main/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterUtils.java
@@ -0,0 +1,34 @@
+package kr.hakdang.cadio.core.domain.cluster.info;
+
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.UUID;
+
+/**
+ * ClusterUtils
+ *
+ * @author akageun
+ * @since 2024-07-05
+ */
+public abstract class ClusterUtils {
+
+    public static String generateClusterId() {
+        String uuid = UUID.randomUUID().toString();
+        byte[] temp = uuid.getBytes(StandardCharsets.UTF_8);
+        byte[] test;
+        try {
+            MessageDigest digest = MessageDigest.getInstance("SHA-256");
+            test = digest.digest(temp);
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException(e);
+        }
+
+        StringBuilder sb = new StringBuilder();
+        for (int j = 0; j < 4; j++) {
+            sb.append(String.format("%02x", test[j]));
+        }
+
+        return sb.toString();
+    }
+}
diff --git a/cadio-core/src/test/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterUtilsTest.java b/cadio-core/src/test/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterUtilsTest.java
new file mode 100644
index 00000000..b17c909c
--- /dev/null
+++ b/cadio-core/src/test/java/kr/hakdang/cadio/core/domain/cluster/info/ClusterUtilsTest.java
@@ -0,0 +1,16 @@
+package kr.hakdang.cadio.core.domain.cluster.info;
+
+import kr.hakdang.cadio.BaseTest;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+
+@Slf4j
+class ClusterUtilsTest extends BaseTest {
+
+    @Test
+    void generateClusterIdTest() {
+        for (int i = 0; i < 10; i++) {
+            log.info("id : {}", ClusterUtils.generateClusterId());
+        }
+    }
+}