diff --git a/contrib/tiflash-columnar-hub/.cargo/config.toml b/contrib/tiflash-columnar-hub/.cargo/config.toml
new file mode 100644
index 00000000000..ff11e6d064b
--- /dev/null
+++ b/contrib/tiflash-columnar-hub/.cargo/config.toml
@@ -0,0 +1,5 @@
+[target.'cfg(not(target_os = "macos"))']
+rustflags = ["-C", "link-arg=-Wl,--allow-multiple-definition"]
+
+[env]
+PROMETHEUS_METRIC_NAME_PREFIX = "tiflash_proxy_"
diff --git a/contrib/tiflash-columnar-hub/Cargo.lock b/contrib/tiflash-columnar-hub/Cargo.lock
index a2cae00f566..8c499ab1e06 100644
--- a/contrib/tiflash-columnar-hub/Cargo.lock
+++ b/contrib/tiflash-columnar-hub/Cargo.lock
@@ -5116,8 +5116,7 @@ dependencies = [
 [[package]]
 name = "prometheus"
 version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7f64969ffd5dd8f39bd57a68ac53c163a095ed9d0fb707146da1b27025a3504"
+source = "git+https://github.com/solotzg/rust-prometheus.git?rev=b4fe98a06a58d29f9b9987a0d7186f6ed5230193#b4fe98a06a58d29f9b9987a0d7186f6ed5230193"
 dependencies = [
  "cfg-if",
  "fnv",
diff --git a/contrib/tiflash-columnar-hub/Cargo.toml b/contrib/tiflash-columnar-hub/Cargo.toml
index 9de8d6ce257..85f31932e02 100644
--- a/contrib/tiflash-columnar-hub/Cargo.toml
+++ b/contrib/tiflash-columnar-hub/Cargo.toml
@@ -11,6 +11,7 @@ keys = { git = "https://github.com/tidbcloud/cloud-storage-engine.git", branch =
 kvengine = { git = "https://github.com/tidbcloud/cloud-storage-engine.git", branch = "cloud-engine" }
 kvenginepb = { git = "https://github.com/tidbcloud/cloud-storage-engine.git", branch = "cloud-engine" }
 pd_client = { git = "https://github.com/tidbcloud/cloud-storage-engine.git", branch = "cloud-engine", default-features = false }
+prometheus = { version = "=0.13.0", features = ["nightly", "push"], default-features = true }
 security = { git = "https://github.com/tidbcloud/cloud-storage-engine.git", branch = "cloud-engine", default-features = false }
 tikv_util = { git = "https://github.com/tidbcloud/cloud-storage-engine.git", branch = "cloud-engine" }
 url = { version = "2", default-features = true }
@@ -26,6 +27,7 @@ tokio-executor = { git = "https://github.com/tikv/tokio", branch = "tokio-timer-
 lindera = { git = "https://github.com/breezewish/lindera", branch = "v0.43.1-tokio-1.24" }
 tantivy = { git = "https://github.com/breezewish/tikv-tantivy.git", branch = "patch-0.22.1" }
 pprof = { git = "https://github.com/tikv/pprof-rs.git", rev = "01cff82dbe6fe110a707bf2b38d8ebb1d14a18f8" }
+prometheus = { git = "https://github.com/solotzg/rust-prometheus.git", rev = "b4fe98a06a58d29f9b9987a0d7186f6ed5230193", features = ["nightly", "push"], default-features = true }
 kvproto = { git = "https://github.com/pingcap/kvproto.git" }
 tipb = { git = "https://github.com/pingcap/tipb.git" }
 
diff --git a/contrib/tiflash-columnar-hub/Makefile b/contrib/tiflash-columnar-hub/Makefile
index 63dc570ce3c..bd75b0fc9bb 100644
--- a/contrib/tiflash-columnar-hub/Makefile
+++ b/contrib/tiflash-columnar-hub/Makefile
@@ -11,6 +11,7 @@ export PROXY_BUILD_RUSTC_VERSION := $(shell rustc --version 2> /dev/null || echo
 export PROXY_BUILD_GIT_HASH ?= $(shell git -C $(PROJECT_DIR) rev-parse HEAD 2> /dev/null || echo ${BUILD_INFO_GIT_FALLBACK})
 export PROXY_BUILD_GIT_BRANCH ?= $(shell git -C $(PROJECT_DIR) rev-parse --abbrev-ref HEAD 2> /dev/null || echo ${BUILD_INFO_GIT_FALLBACK})
 export PROXY_PROFILE ?= debug
+export PROMETHEUS_METRIC_NAME_PREFIX ?= tiflash_proxy_
 
 # `kvengine` pulls in both `usearch` and the standalone `simsimd` crate from
 # cloud-storage-engine. They currently export the same C symbols, so allow the
diff --git a/contrib/tiflash-columnar-hub/hub-runtime/Cargo.toml b/contrib/tiflash-columnar-hub/hub-runtime/Cargo.toml
index 6be6881b235..07296cdb65d 100644
--- a/contrib/tiflash-columnar-hub/hub-runtime/Cargo.toml
+++ b/contrib/tiflash-columnar-hub/hub-runtime/Cargo.toml
@@ -35,7 +35,7 @@ num_cpus = "1"
 pd_client = { workspace = true }
 pprof = { version = "0.15", default-features = false, features = ["flamegraph", "cpp", "framehop-unwinder", "protobuf-codec"] }
 pprof_util = { version = "0.8.2", features = ["flamegraph"] }
-prometheus = { version = "=0.13.0", features = ["nightly", "push"], default-features = true }
+prometheus = { workspace = true }
 protobuf = { version = "2.8", features = ["bytes"], default-features = true }
 quick_cache = "0.6.14"
 regex = "1"
diff --git a/contrib/tiflash-columnar-hub/hub-runtime/src/engine_store_helper.rs b/contrib/tiflash-columnar-hub/hub-runtime/src/engine_store_helper.rs
index 28f9fa08651..97e8dfa0837 100644
--- a/contrib/tiflash-columnar-hub/hub-runtime/src/engine_store_helper.rs
+++ b/contrib/tiflash-columnar-hub/hub-runtime/src/engine_store_helper.rs
@@ -17,8 +17,8 @@ use std::sync::atomic::{AtomicPtr, Ordering};
 use crate::{
     interfaces_ffi::{
         BaseBuffView, EngineStoreServerHelper, EngineStoreServerStatus, HttpRequestRes, MsgPBType,
-        RaftStoreProxyFFIHelper, RawCppStringPtr, RawVoidPtr, RAFT_STORE_PROXY_MAGIC_NUMBER,
-        RAFT_STORE_PROXY_VERSION,
+        RaftStoreProxyFFIHelper, RawCppStringPtr, RawVoidPtr, StoreStats,
+        RAFT_STORE_PROXY_MAGIC_NUMBER, RAFT_STORE_PROXY_VERSION,
     },
     UnwrapExternCFunc,
 };
@@ -41,6 +41,7 @@ unsafe impl Sync for EngineStoreServerHelper {}
 pub trait EngineStoreServerHelperExt {
     fn check(&self);
     fn set_proxy(&self, proxy: &mut RaftStoreProxyFFIHelper);
+    fn handle_compute_store_stats(&self) -> StoreStats;
     fn handle_get_engine_store_server_status(&self) -> EngineStoreServerStatus;
     fn handle_http_request(
         &self,
@@ -66,6 +67,10 @@ impl EngineStoreServerHelperExt for EngineStoreServerHelper {
         }
     }
 
+    fn handle_compute_store_stats(&self) -> StoreStats {
+        unsafe { self.fn_handle_compute_store_stats.into_inner()(self.inner) }
+    }
+
     fn handle_get_engine_store_server_status(&self) -> EngineStoreServerStatus {
         unsafe { self.fn_handle_get_engine_store_server_status.into_inner()(self.inner) }
     }
diff --git a/contrib/tiflash-columnar-hub/hub-runtime/src/lib.rs b/contrib/tiflash-columnar-hub/hub-runtime/src/lib.rs
index 4c4cb2e811e..7d884f91211 100644
--- a/contrib/tiflash-columnar-hub/hub-runtime/src/lib.rs
+++ b/contrib/tiflash-columnar-hub/hub-runtime/src/lib.rs
@@ -53,9 +53,10 @@ use std::os::raw::{c_char, c_int};
 pub(crate) fn proxy_version_info() -> String {
     let fallback = "Unknown";
     format!(
-        "Git Commit Hash:   {}\nRust Version:      {}\nProfile:           {}",
+        "Git Commit Hash:   {}\nRust Version:      {}\nPrometheus Prefix: {}\nProfile:           {}",
         option_env!("CLOUD_STORAGE_ENGINE_GIT_HASH").unwrap_or(fallback),
         option_env!("PROXY_BUILD_RUSTC_VERSION").unwrap_or(fallback),
+        option_env!("PROMETHEUS_METRIC_NAME_PREFIX").unwrap_or(fallback),
         option_env!("PROXY_PROFILE").unwrap_or(fallback),
     )
 }
diff --git a/contrib/tiflash-columnar-hub/hub-runtime/src/run.rs b/contrib/tiflash-columnar-hub/hub-runtime/src/run.rs
index 8330f4cc2f3..9d43cbfc018 100644
--- a/contrib/tiflash-columnar-hub/hub-runtime/src/run.rs
+++ b/contrib/tiflash-columnar-hub/hub-runtime/src/run.rs
@@ -21,7 +21,7 @@ use std::{
     process,
     sync::{
         atomic::{AtomicBool, AtomicU8, Ordering},
-        Arc,
+        Arc, Once,
     },
     thread,
     time::{Duration, SystemTime, UNIX_EPOCH},
@@ -240,6 +240,25 @@ const STORE_HEARTBEAT_INTERVAL: Duration = Duration::from_secs(10);
 const HEARTBEAT_SHUTDOWN_POLL_INTERVAL: Duration = Duration::from_millis(200);
 const STORE_TOMBSTONE_WAIT_TIMEOUT: Duration = Duration::from_secs(30);
 const STORE_TOMBSTONE_POLL_INTERVAL: Duration = Duration::from_secs(1);
+fn init_metrics() {
+    static INIT: Once = Once::new();
+
+    INIT.call_once(|| {
+        tikv_util::metrics::monitor_process().unwrap_or_else(|err| {
+            panic!("failed to start process monitor: {}", err);
+        });
+        tikv_util::metrics::warn_if_kernel_metrics_disabled();
+        tikv_util::metrics::monitor_threads("").unwrap_or_else(|err| {
+            panic!("failed to start thread monitor: {}", err);
+        });
+        tikv_util::metrics::monitor_system_psi("").unwrap_or_else(|err| {
+            panic!("failed to start PSI monitor: {}", err);
+        });
+        tikv_util::metrics::monitor_allocator_stats("").unwrap_or_else(|err| {
+            panic!("failed to monitor allocator stats: {}", err);
+        });
+    });
+}
 
 fn load_config(path: Option<&OsStr>) -> ConfigFile {
     path.map_or_else(ConfigFile::default, |path| {
@@ -916,6 +935,14 @@ fn collect_store_space_stats(data_dir: &Path) -> Option<(u64, u64)> {
     }
 }
 
+fn collect_store_space_stats_from_engine_store() -> Option<(u64, u64)> {
+    let stats = get_engine_store_server_helper().handle_compute_store_stats();
+    if stats.fs_stats.ok == 0 {
+        return None;
+    }
+    Some((stats.fs_stats.capacity_size, stats.fs_stats.avail_size))
+}
+
 fn build_store_heartbeat_stats_from_space(
     store_id: u64,
     start_time: u32,
@@ -946,7 +973,8 @@ fn build_store_heartbeat_stats(
     last_report_ts: u64,
     data_dir: &Path,
 ) -> Option<pdpb::StoreStats> {
-    let (capacity, available) = collect_store_space_stats(data_dir)?;
+    let (capacity, available) = collect_store_space_stats_from_engine_store()
+        .or_else(|| collect_store_space_stats(data_dir))?;
     if capacity == 0 {
         warn!(
             "skip store heartbeat because disk capacity is unavailable";
@@ -1321,6 +1349,8 @@ pub unsafe fn run_proxy(argc: c_int, argv: *const *const c_char, helper_ptr: *co
         process::exit(0);
     }
 
+    init_metrics();
+
     let security_mgr = Arc::new(SecurityManager::new(&config.security).unwrap());
     let env = Arc::new(EnvBuilder::new().cq_count(1).name_prefix("pd").build());
     let pd_client: Arc<dyn PdClient> =
@@ -1797,7 +1827,9 @@ log-rotation-size = "1024MiB"
         ));
         fs::create_dir_all(&temp_dir).unwrap();
 
-        let stats = build_store_heartbeat_stats(9527, 123, 456, &temp_dir).unwrap();
+        let (capacity, available) = collect_store_space_stats(&temp_dir).unwrap();
+        let stats =
+            build_store_heartbeat_stats_from_space(9527, 123, 456, capacity, available).unwrap();
         assert_eq!(stats.get_store_id(), 9527);
         assert_eq!(stats.get_start_time(), 123);
         assert!(stats.get_capacity() > 0);
diff --git a/contrib/tiflash-proxy-cmake/CMakeLists.txt b/contrib/tiflash-proxy-cmake/CMakeLists.txt
index cf27b62ba75..e7176bcb547 100644
--- a/contrib/tiflash-proxy-cmake/CMakeLists.txt
+++ b/contrib/tiflash-proxy-cmake/CMakeLists.txt
@@ -118,6 +118,7 @@ list(FILTER _TIFLASH_PROXY_SRCS EXCLUDE REGEX "/target/")
 set(_TIFLASH_PROXY_MAKEFILE "${_TIFLASH_PROXY_SOURCE_DIR}/Makefile")
 set(_TIFLASH_PROXY_CARGO_MANIFEST "${_TIFLASH_PROXY_SOURCE_DIR}/Cargo.toml")
 set(_TIFLASH_PROXY_CARGO_LOCK "${_TIFLASH_PROXY_SOURCE_DIR}/Cargo.lock")
+set(_TIFLASH_PROXY_CARGO_CONFIG "${_TIFLASH_PROXY_SOURCE_DIR}/.cargo/config.toml")
 set(_TIFLASH_PROXY_RUST_TOOLCHAIN "${TiFlash_SOURCE_DIR}/rust-toolchain.toml")
 if (EXISTS "${_TIFLASH_PROXY_SOURCE_DIR}/rust-toolchain.toml")
     set(_TIFLASH_PROXY_RUST_TOOLCHAIN "${_TIFLASH_PROXY_SOURCE_DIR}/rust-toolchain.toml")
@@ -128,6 +129,10 @@ endif()
 # Build in the build directory instead of the default source directory
 set(TIFLASH_RUST_ENV "CARGO_TARGET_DIR=${CMAKE_CURRENT_BINARY_DIR}" ${TIFLASH_RUST_ENV})
 
+if (ENABLE_NEXT_GEN_COLUMNAR)
+    set(TIFLASH_RUST_ENV "PROMETHEUS_METRIC_NAME_PREFIX=tiflash_proxy_" ${TIFLASH_RUST_ENV})
+endif()
+
 # Set CMAKE_POLICY_VERSION_MINIMUM to support CMake 4.0+ with older crate CMakeLists.txt files.
 set(TIFLASH_RUST_ENV "CMAKE_POLICY_VERSION_MINIMUM=3.5" ${TIFLASH_RUST_ENV})
 
@@ -169,6 +174,9 @@ set(_TIFLASH_PROXY_CUSTOM_DEPENDS
 if (EXISTS "${_TIFLASH_PROXY_CARGO_LOCK}")
     list(APPEND _TIFLASH_PROXY_CUSTOM_DEPENDS "${_TIFLASH_PROXY_CARGO_LOCK}")
 endif()
+if (EXISTS "${_TIFLASH_PROXY_CARGO_CONFIG}")
+    list(APPEND _TIFLASH_PROXY_CUSTOM_DEPENDS "${_TIFLASH_PROXY_CARGO_CONFIG}")
+endif()
 
 add_custom_command(OUTPUT ${_TIFLASH_PROXY_LIBRARY}
     COMMENT "Building TiFlash Proxy using ${_TIFLASH_PROXY_BUILD_PROFILE} profile"