diff --git a/be/src/exec/workgroup/mem_tracker_manager.cpp b/be/src/exec/workgroup/mem_tracker_manager.cpp
index 78a980e21fa841..eb542ba30df485 100644
--- a/be/src/exec/workgroup/mem_tracker_manager.cpp
+++ b/be/src/exec/workgroup/mem_tracker_manager.cpp
@@ -27,6 +27,8 @@ MemTrackerPtr MemTrackerManager::register_workgroup(const WorkGroupPtr& wg) {
         return GlobalEnv::GetInstance()->query_pool_mem_tracker_shared();
     }
 
+    std::unique_lock write_lock(_mutex);
+
     const double mem_limit_fraction = wg->mem_limit();
     const int64_t memory_limit_bytes =
             static_cast<int64_t>(GlobalEnv::GetInstance()->query_pool_mem_tracker()->limit() * mem_limit_fraction);
@@ -54,6 +56,7 @@ MemTrackerPtr MemTrackerManager::register_workgroup(const WorkGroupPtr& wg) {
     _shared_mem_trackers[wg->mem_pool()].tracker = shared_mem_tracker;
     _shared_mem_trackers[wg->mem_pool()].child_count++; // also handles orphaned children
 
+    _add_metrics_unlocked(wg->mem_pool(), write_lock);
     return shared_mem_tracker;
 }
 
@@ -62,6 +65,8 @@ void MemTrackerManager::deregister_workgroup(const std::string& mem_pool) {
         return;
     }
 
+    std::unique_lock write_lock(_mutex);
+
     if (_shared_mem_trackers.contains(mem_pool)) {
         MemTrackerInfo& tracker_info = _shared_mem_trackers.at(mem_pool);
         if (tracker_info.child_count == 1) {
@@ -74,13 +79,116 @@ void MemTrackerManager::deregister_workgroup(const std::string& mem_pool) {
     }
 }
 
+void MemTrackerManager::_add_metrics_unlocked(const std::string& mem_pool, UniqueLockType& lock) {
+    std::call_once(_register_metrics_hook_once_flag, [this] {
+        StarRocksMetrics::instance()->metrics()->register_hook("mem_pool_metrics_hook", [this] { _update_metrics(); });
+    });
+
+    if (_shared_mem_trackers_metrics.contains(mem_pool)) {
+        return;
+    }
+
+    // We have to free the write_lock during metrics registration to prevent a deadlock with the metrics collector.
+    // The collector will first claim MetricsRegistry::mutex and then MemTrackerManager::mutex due to _update_metrics()
+    // callback hook. At this point in the code, we are holding the MemTrackerManager::mutex and will try to claim the
+    // MetricsRegistry::mutex after calling register_metric. Without unlocking, we would run into a deadlock.
+    lock.unlock();
+
+    auto* registry = StarRocksMetrics::instance()->metrics();
+
+    auto mem_limit = std::make_unique<IntGauge>(MetricUnit::BYTES);
+    const bool mem_limit_registered = registry->register_metric("mem_pool_mem_limit_bytes",
+                                                                MetricLabels().add("name", mem_pool), mem_limit.get());
+
+    auto mem_usage_bytes = std::make_unique<IntGauge>(MetricUnit::BYTES);
+    const bool mem_usage_bytes_registered = registry->register_metric(
+            "mem_pool_mem_usage_bytes", MetricLabels().add("name", mem_pool), mem_usage_bytes.get());
+
+    auto mem_usage_ratio = std::make_unique<DoubleGauge>(MetricUnit::PERCENT);
+    const bool mem_usage_ratio_registered = registry->register_metric(
+            "mem_pool_mem_usage_ratio", MetricLabels().add("name", mem_pool), mem_usage_ratio.get());
+
+    auto workgroup_count = std::make_unique<IntGauge>(MetricUnit::NOUNIT);
+    const bool workgroup_count_registered = registry->register_metric(
+            "mem_pool_workgroup_count", MetricLabels().add("name", mem_pool), workgroup_count.get());
+
+    lock.lock();
+
+    // During the unlocked period above, another thread might have already inserted a metrics entry. Use it if exists.
+    const std::shared_ptr<MemTrackerMetrics>& metrics =
+            _shared_mem_trackers_metrics.contains(mem_pool)
+                    ? _shared_mem_trackers_metrics.at(mem_pool)
+                    : _shared_mem_trackers_metrics.emplace(mem_pool, std::make_shared<MemTrackerMetrics>())
+                              .first->second;
+
+    // During the unlocked period above, other threads might have tried to register the same metrics and succeeded in
+    // some of them. register_metric will return false if you try to register a metric with the same name and labels
+    // that is already registered. Therefore, we only std::move the individual metrics which this thread registered.
+    if (mem_limit_registered) {
+        metrics->mem_limit = std::move(mem_limit);
+    }
+    if (mem_usage_bytes_registered) {
+        metrics->mem_usage_bytes = std::move(mem_usage_bytes);
+    }
+    if (mem_usage_ratio_registered) {
+        metrics->mem_usage_ratio = std::move(mem_usage_ratio);
+    }
+    if (workgroup_count_registered) {
+        metrics->workgroup_count = std::move(workgroup_count);
+    }
+
+    // Note: It is also theoretically possible that the mem_tracker was deleted during the unlocked period.
+    // We are ok with leaking a metric in this case and do not try to unregister.
+}
+
+void MemTrackerManager::_update_metrics() {
+    std::shared_lock read_lock(_mutex);
+    _update_metrics_unlocked(read_lock);
+}
+
+void MemTrackerManager::_update_metrics_unlocked(SharedLockType&) {
+    const auto divide = [](const int64_t a, const int64_t b) { return b <= 0 ? 0.0 : static_cast<double>(a) / b; };
+
+    for (auto& [mem_pool, metrics] : _shared_mem_trackers_metrics) {
+        if (const auto it = _shared_mem_trackers.find(mem_pool); it != _shared_mem_trackers.end()) {
+            const auto& [mem_tracker, child_count] = it->second;
+            if (metrics->mem_limit) {
+                metrics->mem_limit->set_value(mem_tracker->limit());
+            }
+            if (metrics->mem_usage_bytes) {
+                metrics->mem_usage_bytes->set_value(mem_tracker->consumption());
+            }
+            if (metrics->mem_usage_ratio) {
+                metrics->mem_usage_ratio->set_value(divide(mem_tracker->consumption(), mem_tracker->limit()));
+            }
+            if (metrics->workgroup_count) {
+                metrics->workgroup_count->set_value(child_count);
+            }
+        } else {
+            // Metrics entries for deleted shared_mem_trackers are never deleted, but simply set to 0.
+            if (metrics->mem_limit) {
+                metrics->mem_limit->set_value(0);
+            }
+            if (metrics->mem_usage_bytes) {
+                metrics->mem_usage_bytes->set_value(0);
+            }
+            if (metrics->mem_usage_ratio) {
+                metrics->mem_usage_ratio->set_value(0);
+            }
+            if (metrics->workgroup_count) {
+                metrics->workgroup_count->set_value(0);
+            }
+        }
+    }
+}
+
 std::vector<std::string> MemTrackerManager::list_mem_trackers() const {
+    std::shared_lock read_lock(_mutex);
     std::vector<std::string> mem_trackers{};
-    mem_trackers.reserve(_shared_mem_trackers.size() + 1);
+    mem_trackers.reserve(_shared_mem_trackers.size());
     for (const auto& mem_tracker : _shared_mem_trackers) {
         mem_trackers.push_back(mem_tracker.first);
     }
-    mem_trackers.push_back(WorkGroup::DEFAULT_MEM_POOL);
     return mem_trackers;
 }
 } // namespace starrocks::workgroup
\ No newline at end of file
diff --git a/be/src/exec/workgroup/mem_tracker_manager.h b/be/src/exec/workgroup/mem_tracker_manager.h
index 03225587b9db03..32ca9794499246 100644
--- a/be/src/exec/workgroup/mem_tracker_manager.h
+++ b/be/src/exec/workgroup/mem_tracker_manager.h
@@ -15,22 +15,30 @@
 #pragma once
 
 #include <memory>
+#include <shared_mutex>
 
 #include "runtime/mem_tracker.h"
 #include "work_group_fwd.h"
 
 namespace starrocks::workgroup {
 
+struct MemTrackerMetrics {
+    std::unique_ptr<IntGauge> mem_limit = nullptr;
+    std::unique_ptr<IntGauge> mem_usage_bytes = nullptr;
+    std::unique_ptr<DoubleGauge> mem_usage_ratio = nullptr;
+    std::unique_ptr<IntGauge> workgroup_count = nullptr;
+};
+
 using MemTrackerPtr = std::shared_ptr<MemTracker>;
+using MemTrackerMetricsPtr = std::shared_ptr<MemTrackerMetrics>;
 
 struct MemTrackerInfo {
     MemTrackerPtr tracker;
     uint32_t child_count;
 };
 
-struct MemTrackerManager {
+class MemTrackerManager {
 public:
-    std::vector<std::string> list_mem_trackers() const;
     /**
     * Constructs and returns a shared_mem_tracker for the workgroup if one does not already exist.
     * Otherwise, returns the existing instance and increments the number of tracked workgroups by one.
@@ -45,7 +53,23 @@ struct MemTrackerManager {
     */
     void deregister_workgroup(const std::string& mem_pool);
 
+    /**
+     * Returns a list of currently registered non-default memory trackers.
+     */
+    std::vector<std::string> list_mem_trackers() const;
+
 private:
+    using MutexType = std::shared_mutex;
+    using UniqueLockType = std::unique_lock<MutexType>;
+    using SharedLockType = std::shared_lock<MutexType>;
+
+    void _add_metrics_unlocked(const std::string& mem_pool, UniqueLockType& lock);
+    void _update_metrics();
+    void _update_metrics_unlocked(SharedLockType&);
+
+    mutable std::shared_mutex _mutex;
+    std::once_flag _register_metrics_hook_once_flag;
     std::unordered_map<std::string, MemTrackerInfo> _shared_mem_trackers{};
+    std::unordered_map<std::string, MemTrackerMetricsPtr> _shared_mem_trackers_metrics{};
 };
 } // namespace starrocks::workgroup
diff --git a/be/test/exec/workgroup/work_group_manager_test.cpp b/be/test/exec/workgroup/work_group_manager_test.cpp
index b484053c62eb15..fdfcbce98a67d7 100644
--- a/be/test/exec/workgroup/work_group_manager_test.cpp
+++ b/be/test/exec/workgroup/work_group_manager_test.cpp
@@ -107,7 +107,7 @@ PARALLEL_TEST(WorkGroupManagerTest, test_if_unused_memory_pools_are_cleaned_up)
 
         _manager->apply(create_operations);
 
-        EXPECT_EQ(_manager->list_memory_pools().size(), 2);
+        EXPECT_EQ(_manager->list_memory_pools().size(), 1);
 
         // Version must be strictly larger, otherwise workgroup will not be deleted
         twg1.version++;
@@ -117,11 +117,10 @@ PARALLEL_TEST(WorkGroupManagerTest, test_if_unused_memory_pools_are_cleaned_up)
                                       make_twg_op(twg2, TWorkGroupOpType::WORKGROUP_OP_DELETE)};
 
         _manager->apply(delete_operations);
-        std::this_thread::sleep_for(std::chrono::seconds(1));
         // The expired workgroups will only get erased in the next call to apply
         _manager->apply({});
 
-        EXPECT_EQ(_manager->list_memory_pools().size(), 1);
+        EXPECT_EQ(_manager->list_memory_pools().size(), 0);
     }
     _manager->destroy();
 }
diff --git a/docs/en/administration/management/monitoring/metrics.md b/docs/en/administration/management/monitoring/metrics.md
index cc8b683e01fc36..8c8983a8b79e7d 100644
--- a/docs/en/administration/management/monitoring/metrics.md
+++ b/docs/en/administration/management/monitoring/metrics.md
@@ -579,6 +579,30 @@ For more information on how to build a monitoring service for your StarRocks clu
 - Type: Instantaneous
 - Description: Instantaneous value of resource group memory usage.
 
+### starrocks_be_mem_pool_mem_limit_bytes
+
+- Unit: Bytes
+- Type: Instantaneous
+- Description: Memory limit for each memory pool, measured in bytes.
+
+### starrocks_be_mem_pool_mem_usage_bytes
+
+- Unit: Bytes
+- Type: Instantaneous
+- Description: Currently used total memory by each memory pool, measured in bytes.
+
+### starrocks_be_mem_pool_mem_usage_ratio
+
+- Unit: -
+- Type: Instantaneous
+- Description: Ratio of the memory usage of the memory pool to the memory limit of the memory pool.
+
+### starrocks_be_mem_pool_workgroup_count
+
+- Unit: Count
+- Type: Instantaneous
+- Description: Number of resource groups assigned to each memory pool.
+
 ### starrocks_be_pipe_prepare_pool_queue_len
 
 - Unit: Count
diff --git a/docs/ja/administration/management/monitoring/metrics.md b/docs/ja/administration/management/monitoring/metrics.md
index 811cacc829906f..0288f58cfe7b8a 100644
--- a/docs/ja/administration/management/monitoring/metrics.md
+++ b/docs/ja/administration/management/monitoring/metrics.md
@@ -579,6 +579,30 @@ StarRocks クラスタのモニタリングサービスの構築方法につい
 - タイプ: Instantaneous
 - 説明: リソースグループのメモリ使用量の瞬時値。
 
+### starrocks_be_mem_pool_mem_limit_bytes
+
+- 単位: Bytes
+- タイプ: Instantaneous
+- 説明: メモリプールのメモリクォータの瞬時値。
+
+### starrocks_be_mem_pool_mem_usage_bytes
+
+- 単位: Bytes
+- タイプ: Instantaneous
+- 説明: メモリプールのメモリ使用量の瞬時値。
+
+### starrocks_be_mem_pool_mem_usage_ratio
+
+- 単位: -
+- タイプ: Instantaneous
+- 説明: メモリプールのメモリクォータに対するメモリ使用量の比率。
+
+### starrocks_be_mem_pool_workgroup_count
+
+- 単位: Count
+- タイプ: Instantaneous
+- 説明: メモリプールに割り当てられたリソースグループ数の瞬時値。
+
 ### starrocks_be_pipe_prepare_pool_queue_len
 
 - 単位: Count
diff --git a/docs/zh/administration/management/monitoring/metrics.md b/docs/zh/administration/management/monitoring/metrics.md
index 5daceb19c27826..903bc3c769f0aa 100644
--- a/docs/zh/administration/management/monitoring/metrics.md
+++ b/docs/zh/administration/management/monitoring/metrics.md
@@ -579,6 +579,30 @@ displayed_sidebar: docs
 - 类型：瞬时值
 - 描述：该资源组内存使用率瞬时值
 
+### starrocks_be_mem_pool_mem_limit_bytes
+
+- 单位：Byte
+- 类型：瞬时值
+- 描述：该内存池内存配额的瞬时值
+
+### starrocks_be_mem_pool_mem_usage_bytes
+
+- 单位：Byte
+- 类型：瞬时值
+- 描述：该内存池当前内存使用量的瞬时值
+
+### starrocks_be_mem_pool_mem_usage_ratio
+
+- 单位：-
+- 类型：瞬时值
+- 描述：该内存池内存使用量与内存配额比率的瞬时值
+
+### starrocks_be_mem_pool_workgroup_count
+
+- 单位：个
+- 类型：瞬时值
+- 描述：该内存池分配的资源组数量的瞬时值
+
 ### starrocks_be_pipe_prepare_pool_queue_len
 
 - 单位：个