diff --git a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/BlockManagerImpl.java b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/BlockManagerImpl.java
index 625cdd1f6c8..bbba2b7f650 100644
--- a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/BlockManagerImpl.java
+++ b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/BlockManagerImpl.java
@@ -243,6 +243,7 @@ public class BlockManagerImpl implements BlockManager, BlockmanagerMXBean {
           .setPipeline(pipeline);
       LOG.trace("New block allocated : {} Container ID: {}", localID,
           containerID);
+      pipelineManager.incNumBlocksAllocatedMetric(pipeline.getId());
       return abb.build();
     } catch (PipelineNotFoundException ex) {
       LOG.error("Pipeline Machine count is zero.", ex);
diff --git a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineManager.java b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineManager.java
index 2793647b7f4..70bd64c8a48 100644
--- a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineManager.java
+++ b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/PipelineManager.java
@@ -75,4 +75,6 @@ public interface PipelineManager extends Closeable, PipelineManagerMXBean {
   void startPipelineCreator();
 
   void triggerPipelineCreation();
+
+  void incNumBlocksAllocatedMetric(PipelineID id);
 }
diff --git a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineManager.java b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineManager.java
index bce396b6a56..6660f47dbfa 100644
--- a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineManager.java
+++ b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineManager.java
@@ -152,6 +152,7 @@ public class SCMPipelineManager implements PipelineManager {
       stateManager.addPipeline(pipeline);
       nodeManager.addPipeline(pipeline);
       metrics.incNumPipelineCreated();
+      metrics.createPerPipelineMetrics(pipeline);
       return pipeline;
     } catch (InsufficientDatanodesException idEx) {
       throw idEx;
@@ -285,7 +286,8 @@ public class SCMPipelineManager implements PipelineManager {
   public void openPipeline(PipelineID pipelineId) throws IOException {
     lock.writeLock().lock();
     try {
-      stateManager.openPipeline(pipelineId);
+      Pipeline pipeline = stateManager.openPipeline(pipelineId);
+      metrics.createPerPipelineMetrics(pipeline);
     } finally {
       lock.writeLock().unlock();
     }
@@ -362,6 +364,7 @@ public class SCMPipelineManager implements PipelineManager {
       for (ContainerID containerID : containerIDs) {
         eventPublisher.fireEvent(SCMEvents.CLOSE_CONTAINER, containerID);
       }
+      metrics.removePipelineMetrics(pipelineId);
     } finally {
       lock.writeLock().unlock();
     }
@@ -402,6 +405,11 @@ public class SCMPipelineManager implements PipelineManager {
     }
   }
 
+  @Override
+  public void incNumBlocksAllocatedMetric(PipelineID id) {
+    metrics.incNumBlocksAllocated(id);
+  }
+
   @Override
   public void close() throws IOException {
     if (scheduler != null) {
diff --git a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineMetrics.java b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineMetrics.java
index d1ae90e3e41..d0f7f6ef3be 100644
--- a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineMetrics.java
+++ b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/SCMPipelineMetrics.java
@@ -19,31 +19,46 @@
 package org.apache.hadoop.hdds.scm.pipeline;
 
 import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.metrics2.MetricsCollector;
+import org.apache.hadoop.metrics2.MetricsRecordBuilder;
+import org.apache.hadoop.metrics2.MetricsSource;
 import org.apache.hadoop.metrics2.MetricsSystem;
 import org.apache.hadoop.metrics2.annotation.Metric;
 import org.apache.hadoop.metrics2.annotation.Metrics;
 import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
+import org.apache.hadoop.metrics2.lib.Interns;
+import org.apache.hadoop.metrics2.lib.MetricsRegistry;
 import org.apache.hadoop.metrics2.lib.MutableCounterLong;
 
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * This class maintains Pipeline related metrics.
  */
 @InterfaceAudience.Private
 @Metrics(about = "SCM PipelineManager Metrics", context = "ozone")
-public final class SCMPipelineMetrics {
+public final class SCMPipelineMetrics implements MetricsSource {
 
   private static final String SOURCE_NAME =
       SCMPipelineMetrics.class.getSimpleName();
 
+  private MetricsRegistry registry;
+
   private @Metric MutableCounterLong numPipelineCreated;
   private @Metric MutableCounterLong numPipelineCreationFailed;
   private @Metric MutableCounterLong numPipelineDestroyed;
   private @Metric MutableCounterLong numPipelineDestroyFailed;
   private @Metric MutableCounterLong numPipelineReportProcessed;
   private @Metric MutableCounterLong numPipelineReportProcessingFailed;
+  private Map<PipelineID, MutableCounterLong> numBlocksAllocated;
 
   /** Private constructor. */
-  private SCMPipelineMetrics() { }
+  private SCMPipelineMetrics() {
+    this.registry = new MetricsRegistry(SOURCE_NAME);
+    numBlocksAllocated = new ConcurrentHashMap<>();
+  }
 
   /**
    * Create and returns SCMPipelineMetrics instance.
@@ -64,6 +79,43 @@ public final class SCMPipelineMetrics {
     ms.unregisterSource(SOURCE_NAME);
   }
 
+  @Override
+  @SuppressWarnings("SuspiciousMethodCalls")
+  public void getMetrics(MetricsCollector collector, boolean all) {
+    MetricsRecordBuilder recordBuilder = collector.addRecord(SOURCE_NAME);
+    numPipelineCreated.snapshot(recordBuilder, true);
+    numPipelineCreationFailed.snapshot(recordBuilder, true);
+    numPipelineDestroyed.snapshot(recordBuilder, true);
+    numPipelineDestroyFailed.snapshot(recordBuilder, true);
+    numPipelineReportProcessed.snapshot(recordBuilder, true);
+    numPipelineReportProcessingFailed.snapshot(recordBuilder, true);
+    numBlocksAllocated
+        .forEach((pid, metric) -> metric.snapshot(recordBuilder, true));
+  }
+
+  void createPerPipelineMetrics(Pipeline pipeline) {
+    numBlocksAllocated.put(pipeline.getId(), new MutableCounterLong(Interns
+        .info(getBlockAllocationMetricName(pipeline),
+            "Number of blocks allocated in pipeline " + pipeline.getId()), 0L));
+  }
+
+  public static String getBlockAllocationMetricName(Pipeline pipeline) {
+    return "NumBlocksAllocated-" + pipeline.getType() + "-" + pipeline
+        .getFactor() + "-" + pipeline.getId().getId();
+  }
+
+  void removePipelineMetrics(PipelineID pipelineID) {
+    numBlocksAllocated.remove(pipelineID);
+  }
+
+  /**
+   * Increments number of blocks allocated for the pipeline.
+   */
+  void incNumBlocksAllocated(PipelineID pipelineID) {
+    Optional.of(numBlocksAllocated.get(pipelineID)).ifPresent(
+        MutableCounterLong::incr);
+  }
+
   /**
    * Increments number of successful pipeline creation count.
    */
diff --git a/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/pipeline/TestSCMPipelineMetrics.java b/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/pipeline/TestSCMPipelineMetrics.java
index 1583952be5a..2f1ec66d694 100644
--- a/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/pipeline/TestSCMPipelineMetrics.java
+++ b/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/pipeline/TestSCMPipelineMetrics.java
@@ -19,6 +19,9 @@
 package org.apache.hadoop.ozone.scm.pipeline;
 
 import org.apache.hadoop.hdds.conf.OzoneConfiguration;
+import org.apache.hadoop.hdds.protocol.proto.HddsProtos;
+import org.apache.hadoop.hdds.scm.container.common.helpers.AllocatedBlock;
+import org.apache.hadoop.hdds.scm.container.common.helpers.ExcludeList;
 import org.apache.hadoop.hdds.scm.pipeline.Pipeline;
 import org.apache.hadoop.hdds.scm.pipeline.PipelineManager;
 import org.apache.hadoop.hdds.scm.pipeline.SCMPipelineMetrics;
@@ -90,6 +93,38 @@ public class TestSCMPipelineMetrics {
     assertCounter("NumPipelineDestroyed", 1L, metrics);
   }
 
+  @Test
+  public void testNumBlocksAllocated() throws IOException {
+    AllocatedBlock block =
+        cluster.getStorageContainerManager().getScmBlockManager()
+            .allocateBlock(5, HddsProtos.ReplicationType.RATIS,
+                HddsProtos.ReplicationFactor.ONE, "Test", new ExcludeList());
+    MetricsRecordBuilder metrics =
+        getMetrics(SCMPipelineMetrics.class.getSimpleName());
+    Pipeline pipeline = block.getPipeline();
+    long numBlocksAllocated = getLongCounter(
+        SCMPipelineMetrics.getBlockAllocationMetricName(pipeline), metrics);
+    Assert.assertEquals(numBlocksAllocated, 1);
+
+    // destroy the pipeline
+    try {
+      cluster.getStorageContainerManager().getClientProtocolServer()
+          .closePipeline(pipeline.getId().getProtobuf());
+    } catch (IOException e) {
+      e.printStackTrace();
+      Assert.fail();
+    }
+    metrics = getMetrics(SCMPipelineMetrics.class.getSimpleName());
+    try {
+      getLongCounter(SCMPipelineMetrics.getBlockAllocationMetricName(pipeline),
+          metrics);
+      Assert.fail("Metric should not be present for closed pipeline.");
+    } catch (AssertionError e) {
+      Assert.assertTrue(e.getMessage().contains(
+          "Expected exactly one metric for name " + SCMPipelineMetrics
+              .getBlockAllocationMetricName(block.getPipeline())));
+    }
+  }
 
   @After
   public void teardown() {