diff --git a/python/sglang/srt/mem_cache/storage/hf3fs/hf3fs_usrbio_client.py b/python/sglang/srt/mem_cache/storage/hf3fs/hf3fs_usrbio_client.py
index 480c18ed1c6f..253219826a8e 100644
--- a/python/sglang/srt/mem_cache/storage/hf3fs/hf3fs_usrbio_client.py
+++ b/python/sglang/srt/mem_cache/storage/hf3fs/hf3fs_usrbio_client.py
@@ -1,3 +1,4 @@
+import datetime
 import logging
 import multiprocessing
 import os
@@ -56,7 +57,14 @@ def wrapper(self, *args, **kwargs):
 class Hf3fsUsrBioClient(Hf3fsClient):
     """HF3FS client implementation using usrbio."""
 
-    def __init__(self, path: str, size: int, bytes_per_page: int, entries: int):
+    def __init__(
+        self,
+        path: str,
+        size: int,
+        bytes_per_page: int,
+        entries: int,
+        client_timeout: int,
+    ):
         if not HF3FS_AVAILABLE:
             raise ImportError(
                 "hf3fs_fuse.io is not available. Please install the hf3fs_fuse package."
@@ -66,6 +74,7 @@ def __init__(self, path: str, size: int, bytes_per_page: int, entries: int):
         self.size = size
         self.bytes_per_page = bytes_per_page
         self.entries = entries
+        self.client_timeout = client_timeout
 
         self.file = os.open(self.path, os.O_RDWR | os.O_CREAT)
         os.ftruncate(self.file, size)
@@ -121,7 +130,9 @@ def batch_read(self, offsets: List[int], tensors: List[torch.Tensor]) -> List[in
 
         # submit
         ionum = len(offsets)
-        resv = self.ior_r.submit().wait(min_results=ionum)
+        resv = self.ior_r.submit().wait(
+            min_results=ionum, timeout=datetime.timedelta(seconds=self.client_timeout)
+        )
 
         # results
         hf3fs_utils.read_shm(self.shm_r_tensor, tensors)
@@ -145,7 +156,9 @@ def batch_write(self, offsets: List[int], tensors: List[torch.Tensor]) -> List[i
 
         # submit
         ionum = len(offsets)
-        resv = self.ior_w.submit().wait(min_results=ionum)
+        resv = self.ior_w.submit().wait(
+            min_results=ionum, timeout=datetime.timedelta(seconds=self.client_timeout)
+        )
 
         # results
         results = [res.result for res in resv]
diff --git a/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py b/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py
index a789c2af8214..55d34dc6291d 100644
--- a/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py
+++ b/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py
@@ -120,7 +120,12 @@ def wrapper(self, *args, **kwargs):
 
 
 def create_hf3fs_client(
-    path: str, size: int, bytes_per_page: int, entries: int, use_mock: bool = False
+    path: str,
+    size: int,
+    bytes_per_page: int,
+    entries: int,
+    client_timeout: int,
+    use_mock: bool = False,
 ) -> Hf3fsClient:
     """Factory function to create appropriate HF3FS client.
 
@@ -143,7 +148,7 @@ def create_hf3fs_client(
             Hf3fsUsrBioClient,
         )
 
-        return Hf3fsUsrBioClient(path, size, bytes_per_page, entries)
+        return Hf3fsUsrBioClient(path, size, bytes_per_page, entries, client_timeout)
 
 
 class HiCacheHF3FS(HiCacheStorage):
@@ -159,6 +164,7 @@ def __init__(
         numjobs: int,
         bytes_per_page: int,
         entries: int,
+        client_timeout: int,
         dtype: torch.dtype,
         metadata_client: Hf3fsMetadataInterface,
         is_mla_model: bool = False,
@@ -172,6 +178,7 @@ def __init__(
         self.bytes_per_page = bytes_per_page
         self.gb_per_page = bytes_per_page / (1 << 30)
         self.entries = entries
+        self.client_timeout = client_timeout
         self.dtype = dtype
         self.metadata_client = metadata_client
         self.is_mla_model = is_mla_model
@@ -200,6 +207,7 @@ def __init__(
                 self.file_size,
                 self.bytes_per_page,
                 self.entries,
+                self.client_timeout,
                 use_mock_client,
             )
             for _ in range(numjobs)
@@ -275,6 +283,7 @@ def from_env_config(
                 numjobs=16,
                 bytes_per_page=bytes_per_page,
                 entries=8,
+                client_timeout=5,
                 dtype=dtype,
                 metadata_client=Hf3fsLocalMetadataClient(),
                 is_page_first_layout=is_page_first_layout,
@@ -324,6 +333,7 @@ def from_env_config(
             numjobs=int(config["numjobs"]),
             bytes_per_page=bytes_per_page,
             entries=int(config["entries"]),
+            client_timeout=config.get("client_timeout", 5),
             dtype=dtype,
             metadata_client=metadata_client,
             is_mla_model=is_mla_model,
@@ -331,7 +341,6 @@ def from_env_config(
             use_mock_client=use_mock_client,
         )
 
-    @synchronized()
     def _batch_get(
         self,
         keys: List[str],
@@ -379,7 +388,6 @@ def _batch_get(
 
         return results
 
-    @synchronized()
     def _batch_set(
         self,
         keys: List[str],
@@ -486,7 +494,6 @@ def close(self) -> None:
             logger.error(f"close HiCacheHF3FS: {e}")
         logger.info("close HiCacheHF3FS")
 
-    @synchronized()
     def get_stats(self):
         storage_metrics = StorageMetrics()
         storage_metrics.prefetch_pgs.extend(self.prefetch_pgs)