diff --git a/weed/server/master_server.go b/weed/server/master_server.go
index 8621708d2..32d6b76b1 100644
--- a/weed/server/master_server.go
+++ b/weed/server/master_server.go
@@ -45,13 +45,14 @@ type MasterOption struct {
 	VolumePreallocate          bool
 	MaxParallelVacuumPerServer int
 	// PulseSeconds            int
-	DefaultReplicaPlacement string
-	GarbageThreshold        float64
-	WhiteList               []string
-	DisableHttp             bool
-	MetricsAddress          string
-	MetricsIntervalSec      int
-	IsFollower              bool
+	DefaultReplicaPlacement     string
+	GarbageThreshold            float64
+	WhiteList                   []string
+	DisableHttp                 bool
+	MetricsAddress              string
+	MetricsIntervalSec          int
+	IsFollower                  bool
+	SupportSeaweedFsWithMetrics bool
 }
 
 type MasterServer struct {
@@ -416,3 +417,31 @@ func (ms *MasterServer) Reload() {
 		util.StringSplit(v.GetString("guard.white_list"), ",")...),
 	)
 }
+
+func (ms *MasterServer) startMetricsCollection() {
+	go func() {
+		ticker := time.NewTicker(30 * time.Second)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case <-ticker.C:
+				if ms.Topo != nil {
+					stats.UpdateClusterMetrics(ms.Topo.ToTopologyInfo(), ms.option.VolumeSizeLimitMB)
+					// Push metrics to the gateway if enabled
+					if err := stats.PushMetrics(stats.GenerateClusterId(ms.Topo.ToTopologyInfo()), ms.option.SupportSeaweedFsWithMetrics); err != nil {
+						glog.Warningf("Failed to push metrics: %v", err)
+					}
+				}
+			}
+		}
+	}()
+}
+
+func (ms *MasterServer) Start() error {
+	// Start metrics collection
+	ms.startMetricsCollection()
+
+	// ... rest of existing code ...
+	return nil
+}
diff --git a/weed/stats/cluster_metrics.go b/weed/stats/cluster_metrics.go
new file mode 100644
index 000000000..53525f04b
--- /dev/null
+++ b/weed/stats/cluster_metrics.go
@@ -0,0 +1,186 @@
+package stats
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"sync"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/push"
+	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
+)
+
+const (
+	PushGatewayURL = "http://metrics.seaweedfs.com:9091"
+)
+
+var (
+	ClusterMetrics = prometheus.NewRegistry()
+
+	ClusterId = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "id",
+			Help:      "Unique cluster identifier",
+		})
+
+	ClusterVolumeCount = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "volume_count",
+			Help:      "Total number of volumes in the cluster",
+		})
+
+	ClusterTotalCapacity = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "total_capacity_bytes",
+			Help:      "Total storage capacity in bytes",
+		})
+
+	ClusterUsedCapacity = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "used_capacity_bytes",
+			Help:      "Used storage capacity in bytes",
+		})
+
+	ClusterVersion = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "version",
+			Help:      "Cluster version",
+		})
+
+	ClusterVolumeServerCount = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "volume_server_count",
+			Help:      "Number of volume servers in the cluster",
+		})
+
+	ClusterStorageDistribution = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "storage_distribution_bytes",
+			Help:      "Storage distribution by data center and rack",
+		}, []string{"datacenter", "rack"})
+
+	ClusterUsedStorageDistribution = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Namespace: Namespace,
+			Subsystem: "cluster",
+			Name:      "used_storage_distribution_bytes",
+			Help:      "Used storage distribution by data center and rack",
+		}, []string{"datacenter", "rack"})
+
+	pusher *push.Pusher
+)
+
+func init() {
+	ClusterMetrics.MustRegister(ClusterId)
+	ClusterMetrics.MustRegister(ClusterVolumeCount)
+	ClusterMetrics.MustRegister(ClusterTotalCapacity)
+	ClusterMetrics.MustRegister(ClusterUsedCapacity)
+	ClusterMetrics.MustRegister(ClusterVersion)
+	ClusterMetrics.MustRegister(ClusterVolumeServerCount)
+	ClusterMetrics.MustRegister(ClusterStorageDistribution)
+	ClusterMetrics.MustRegister(ClusterUsedStorageDistribution)
+
+	// Initialize the push gateway client
+	pusher = push.New(PushGatewayURL, "seaweedfs_cluster").Gatherer(ClusterMetrics)
+}
+
+var (
+	clusterIdOnce sync.Once
+	clusterId     string
+)
+
+// GenerateClusterId creates a unique cluster ID based on the first volume server's address
+func GenerateClusterId(topologyInfo *master_pb.TopologyInfo) string {
+	clusterIdOnce.Do(func() {
+		if len(topologyInfo.DataCenterInfos) > 0 {
+			dc := topologyInfo.DataCenterInfos[0]
+			if len(dc.RackInfos) > 0 {
+				rack := dc.RackInfos[0]
+				if len(rack.DataNodeInfos) > 0 {
+					node := rack.DataNodeInfos[0]
+					hash := sha256.Sum256([]byte(node.Id))
+					clusterId = hex.EncodeToString(hash[:8])
+				}
+			}
+		}
+		if clusterId == "" {
+			clusterId = "unknown"
+		}
+	})
+	return clusterId
+}
+
+// UpdateClusterMetrics updates all cluster-related metrics
+func UpdateClusterMetrics(topologyInfo *master_pb.TopologyInfo, volumeSizeLimitMB uint32) {
+	// Set cluster ID
+	GenerateClusterId(topologyInfo) // Generate but don't store the ID
+
+	// Set version
+	ClusterVersion.Set(0) // Reset to 0 since we're using a string version
+
+	// Calculate total metrics
+	var totalVolumeCount uint64
+	var totalCapacity uint64
+	var totalUsedCapacity uint64
+	var volumeServerCount uint64
+
+	// Reset all distribution metrics
+	ClusterStorageDistribution.Reset()
+	ClusterUsedStorageDistribution.Reset()
+
+	for _, dc := range topologyInfo.DataCenterInfos {
+		for _, rack := range dc.RackInfos {
+			var rackVolumeCount uint64
+			var rackCapacity uint64
+			var rackUsedCapacity uint64
+
+			for _, node := range rack.DataNodeInfos {
+				volumeServerCount++
+				for _, diskInfo := range node.DiskInfos {
+					rackCapacity += uint64(diskInfo.MaxVolumeCount) * uint64(volumeSizeLimitMB) * 1024 * 1024
+					for _, volumeInfo := range diskInfo.VolumeInfos {
+						rackVolumeCount++
+						rackUsedCapacity += volumeInfo.Size
+					}
+				}
+			}
+
+			// Update distribution metrics
+			ClusterStorageDistribution.WithLabelValues(dc.Id, rack.Id).Set(float64(rackCapacity))
+			ClusterUsedStorageDistribution.WithLabelValues(dc.Id, rack.Id).Set(float64(rackUsedCapacity))
+
+			// Update total metrics
+			totalVolumeCount += rackVolumeCount
+			totalCapacity += rackCapacity
+			totalUsedCapacity += rackUsedCapacity
+		}
+	}
+
+	// Update total metrics
+	ClusterVolumeCount.Set(float64(totalVolumeCount))
+	ClusterTotalCapacity.Set(float64(totalCapacity))
+	ClusterUsedCapacity.Set(float64(totalUsedCapacity))
+	ClusterVolumeServerCount.Set(float64(volumeServerCount))
+}
+
+// PushMetrics sends the current metrics to the push gateway
+func PushMetrics(clusterId string, enabled bool) error {
+	if !enabled || pusher == nil {
+		return nil
+	}
+	return pusher.Push()
+}