diff --git a/app/src/main/java/org/astraea/app/performance/ConsumerThread.java b/app/src/main/java/org/astraea/app/performance/ConsumerThread.java
index abb60f6142..848d0da9d5 100644
--- a/app/src/main/java/org/astraea/app/performance/ConsumerThread.java
+++ b/app/src/main/java/org/astraea/app/performance/ConsumerThread.java
@@ -37,7 +37,10 @@
 
 public interface ConsumerThread extends AbstractThread {
 
-  ConcurrentMap<String, Set<TopicPartition>> CLIENT_ID_PARTITIONS = new ConcurrentHashMap<>();
+  ConcurrentMap<String, Set<TopicPartition>> CLIENT_ID_ASSIGNED_PARTITIONS =
+      new ConcurrentHashMap<>();
+  ConcurrentMap<String, Set<TopicPartition>> CLIENT_ID_REVOKED_PARTITIONS =
+      new ConcurrentHashMap<>();
 
   static List<ConsumerThread> create(
       int consumers,
@@ -64,8 +67,7 @@ static List<ConsumerThread> create(
             index -> {
               @SuppressWarnings("resource")
               var clientId = Utils.randomString();
-              var consumer =
-                  consumerSupplier.apply(clientId, ps -> CLIENT_ID_PARTITIONS.put(clientId, ps));
+              var consumer = consumerSupplier.apply(clientId, new PartitionRatioListener(clientId));
               var closed = new AtomicBoolean(false);
               var closeLatch = closeLatches.get(index);
               var subscribed = new AtomicBoolean(true);
@@ -87,7 +89,8 @@ static List<ConsumerThread> create(
                       Utils.swallowException(consumer::close);
                       closeLatch.countDown();
                       closed.set(true);
-                      CLIENT_ID_PARTITIONS.remove(clientId);
+                      CLIENT_ID_ASSIGNED_PARTITIONS.remove(clientId);
+                      CLIENT_ID_REVOKED_PARTITIONS.remove(clientId);
                     }
                   });
               return new ConsumerThread() {
@@ -125,4 +128,22 @@ public void close() {
   void resubscribe();
 
   void unsubscribe();
+
+  class PartitionRatioListener implements ConsumerRebalanceListener {
+    private final String clientId;
+
+    PartitionRatioListener(String clientId) {
+      this.clientId = clientId;
+    }
+
+    @Override
+    public void onPartitionAssigned(Set<TopicPartition> partitions) {
+      CLIENT_ID_ASSIGNED_PARTITIONS.put(clientId, partitions);
+    }
+
+    @Override
+    public void onPartitionsRevoked(Set<TopicPartition> partitions) {
+      CLIENT_ID_REVOKED_PARTITIONS.put(clientId, partitions);
+    }
+  }
 }
diff --git a/app/src/main/java/org/astraea/app/performance/ReportFormat.java b/app/src/main/java/org/astraea/app/performance/ReportFormat.java
index af429a461d..154b04d45b 100644
--- a/app/src/main/java/org/astraea/app/performance/ReportFormat.java
+++ b/app/src/main/java/org/astraea/app/performance/ReportFormat.java
@@ -30,6 +30,7 @@
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Set;
 import java.util.function.Supplier;
 import java.util.stream.IntStream;
 import org.astraea.common.EnumInfo;
@@ -207,6 +208,17 @@ private static List<CSVContentElement> latencyAndIO() {
                   CSVContentElement.create(
                       "Consumer[" + i + "] average publish latency (ms)",
                       () -> Double.toString(consumerReports.get(i).avgLatency())));
+              elements.add(
+                  CSVContentElement.create(
+                      "Consumer[" + i + "] partition difference",
+                      () ->
+                          Integer.toString(
+                              (ConsumerThread.CLIENT_ID_ASSIGNED_PARTITIONS
+                                      .getOrDefault(consumerReports.get(i).clientId(), Set.of())
+                                      .size()
+                                  - ConsumerThread.CLIENT_ID_REVOKED_PARTITIONS
+                                      .getOrDefault(consumerReports.get(i).clientId(), Set.of())
+                                      .size()))));
             });
     return elements;
   }
diff --git a/app/src/main/java/org/astraea/app/performance/TrackerThread.java b/app/src/main/java/org/astraea/app/performance/TrackerThread.java
index 365eec133d..b6e47e0862 100644
--- a/app/src/main/java/org/astraea/app/performance/TrackerThread.java
+++ b/app/src/main/java/org/astraea/app/performance/TrackerThread.java
@@ -19,11 +19,13 @@
 import java.time.Duration;
 import java.util.Collection;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.Supplier;
 import java.util.function.ToDoubleFunction;
+import java.util.stream.Collectors;
 import org.astraea.common.DataSize;
 import org.astraea.common.Utils;
 import org.astraea.common.metrics.HasBeanObject;
@@ -140,10 +142,23 @@ boolean tryToPrint(Duration duration) {
           .ifPresent(i -> System.out.printf("  rebalance average latency: %.3f ms%n", i));
       for (var i = 0; i < reports.size(); ++i) {
         var report = reports.get(i);
+        var clientId = report.clientId();
         var ms = metrics.stream().filter(m -> m.clientId().equals(report.clientId())).findFirst();
+        var assignedPartitions =
+            ConsumerThread.CLIENT_ID_ASSIGNED_PARTITIONS.getOrDefault(clientId, Set.of());
+        var revokedPartitions =
+            ConsumerThread.CLIENT_ID_REVOKED_PARTITIONS.getOrDefault(clientId, Set.of());
+        var nonStickyPartitions =
+            assignedPartitions.stream()
+                .filter(tp -> !revokedPartitions.contains(tp))
+                .collect(Collectors.toSet());
         if (ms.isPresent()) {
           System.out.printf(
-              "  consumer[%d] has %d partitions%n", i, (int) ms.get().assignedPartitions());
+              "  consumer[%d] has %d partitions. Among them, there are %d non-sticky partitions and was assigned %d more partitions than before re-balancing%n",
+              i,
+              (int) ms.get().assignedPartitions(),
+              nonStickyPartitions.size(),
+              (assignedPartitions.size() - revokedPartitions.size()));
         }
         System.out.printf(
             "  consumed[%d] average throughput: %s%n",
diff --git a/app/src/test/java/org/astraea/app/performance/TrackerTest.java b/app/src/test/java/org/astraea/app/performance/TrackerTest.java
index 83e6758cb8..4d14d6996f 100644
--- a/app/src/test/java/org/astraea/app/performance/TrackerTest.java
+++ b/app/src/test/java/org/astraea/app/performance/TrackerTest.java
@@ -101,6 +101,7 @@ void testConsumerPrinter() {
     var report = Mockito.mock(Report.class);
     var records = new AtomicLong(0);
     Mockito.when(report.records()).thenAnswer(a -> records.get());
+    Mockito.when(report.clientId()).thenReturn("forTest");
     var printer = new TrackerThread.ConsumerPrinter(() -> List.of(report));
     Assertions.assertFalse(printer.tryToPrint(Duration.ofSeconds(1)));
     records.set(100);