diff --git a/dashboard/modules/reporter/profile_manager.py b/dashboard/modules/reporter/profile_manager.py
index bb750b1cc97d..b6da47f13938 100644
--- a/dashboard/modules/reporter/profile_manager.py
+++ b/dashboard/modules/reporter/profile_manager.py
@@ -353,6 +353,9 @@ async def detach_profiler(
             cmd.append("--verbose")
         cmd.append(str(pid))
 
+        if await _can_passwordless_sudo():
+            cmd = ["sudo", "-n"] + cmd
+
         process = await asyncio.create_subprocess_exec(
             *cmd,
             stdout=subprocess.PIPE,
diff --git a/dashboard/optional_deps.py b/dashboard/optional_deps.py
index 1dfaaca4d627..2e2a596223fd 100644
--- a/dashboard/optional_deps.py
+++ b/dashboard/optional_deps.py
@@ -8,6 +8,7 @@
 import opencensus  # noqa: F401
 
 import prometheus_client  # noqa: F401
+import memray  # noqa: F401
 
 import aiohttp  # noqa: F401
 import aiohttp.web  # noqa: F401
diff --git a/python/ray/tests/test_minimal_install.py b/python/ray/tests/test_minimal_install.py
index c83765d34efd..547faae5a6a4 100644
--- a/python/ray/tests/test_minimal_install.py
+++ b/python/ray/tests/test_minimal_install.py
@@ -80,6 +80,7 @@ def test_module_import_with_various_non_minimal_deps(pydantic_version: str):
         "aiohttp_cors",
         "pydantic",
         "grpc",
+        "memray",
     ]
     for i in range(len(optional_modules)):
         for install_modules in itertools.combinations(optional_modules, i):
diff --git a/python/requirements.txt b/python/requirements.txt
index 59858f8f177f..3c2c2c6ce01b 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -58,3 +58,4 @@ pandas>=1.3
 pydantic!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,<3  # Serve users can use pydantic<2
 py-spy>=0.2.0
 watchfiles
+memray
diff --git a/python/setup.py b/python/setup.py
index 0ae613aaef7e..cbf9b2189f86 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -250,6 +250,7 @@ def get_packages(self):
             "prometheus_client >= 0.7.1",
             "smart_open",
             "virtualenv >=20.0.24, !=20.21.1",  # For pip runtime env.
+            "memray",
         ],
         "client": [
             # The Ray client needs a specific range of gRPC to work: