diff --git a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/ClusterManager.java b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/ClusterManager.java
index 0dc662aa13a9..9781f77c0244 100644
--- a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/ClusterManager.java
+++ b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/ClusterManager.java
@@ -63,6 +63,8 @@ public String getClusterIdWithRetry(long maxWaitTime) {
         Thread.sleep(100);
       } catch (InterruptedException e) {
         Thread.currentThread().interrupt();
+        LOGGER.warn("Unexpected interruption during waiting for get cluster id.");
+        break;
       }
     }
     return clusterInfo.getClusterId();
diff --git a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/consensus/ConsensusManager.java b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/consensus/ConsensusManager.java
index 361229f44354..6133089d5a17 100644
--- a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/consensus/ConsensusManager.java
+++ b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/consensus/ConsensusManager.java
@@ -408,6 +408,7 @@ public TSStatus confirmLeader() {
           } catch (InterruptedException e) {
             Thread.currentThread().interrupt();
             LOGGER.warn("Unexpected interruption during waiting for configNode leader ready.");
+            break;
           }
         }
         result.setMessage(