diff --git a/src/ai/backend/manager/models/__init__.py b/src/ai/backend/manager/models/__init__.py
index 606fc5070d..ebaf478876 100644
--- a/src/ai/backend/manager/models/__init__.py
+++ b/src/ai/backend/manager/models/__init__.py
@@ -6,6 +6,7 @@
 from . import endpoint as _endpoint
 from . import error_logs as _errorlogs
 from . import group as _group
+from . import health as _health
 from . import image as _image
 from . import kernel as _kernel
 from . import keypair as _keypair
@@ -32,6 +33,7 @@
     *_domain.__all__,
     *_endpoint.__all__,
     *_group.__all__,
+    *_health.__all__,
     *_image.__all__,
     *_kernel.__all__,
     *_keypair.__all__,
@@ -60,6 +62,7 @@
 from .endpoint import *  # noqa
 from .error_logs import *  # noqa
 from .group import *  # noqa
+from .health import *  # noqa
 from .image import *  # noqa
 from .kernel import *  # noqa
 from .keypair import *  # noqa
diff --git a/src/ai/backend/manager/models/health.py b/src/ai/backend/manager/models/health.py
new file mode 100644
index 0000000000..ed05d154df
--- /dev/null
+++ b/src/ai/backend/manager/models/health.py
@@ -0,0 +1,135 @@
+from __future__ import annotations
+
+import os
+import socket
+from typing import TYPE_CHECKING, cast
+
+from pydantic import (
+    BaseModel,
+    Field,
+)
+from redis.asyncio import ConnectionPool
+from sqlalchemy.pool import Pool
+
+from ai.backend.common.types import (
+    RedisConnectionInfo,
+    RedisHelperConfig,
+)
+
+if TYPE_CHECKING:
+    from ..api.context import RootContext
+
+
+__all__: tuple[str, ...] = (
+    "SQLAlchemyConnectionInfo",
+    "RedisObjectConnectionInfo",
+    "get_sqlalchemy_connection_info",
+    "get_redis_object_info_list",
+    "_get_connnection_info",
+)
+
+_sqlalchemy_pool_type_names = (
+    "AssertionPool",
+    "AsyncAdaptedQueuePool",
+    "FallbackAsyncAdaptedQueuePool",
+    "NullPool",
+    "QueuePool",
+    "SingletonThreadPool",
+    "StaticPool",
+)
+
+
+MANAGER_STATUS_KEY = "manager.status"
+
+
+class SQLAlchemyConnectionInfo(BaseModel):
+    pool_type: str = Field(
+        description=f"Connection pool type of SQLAlchemy engine. One of {_sqlalchemy_pool_type_names}.",
+    )
+    status_description: str
+    num_checkedout_cxn: int = Field(
+        description="The number of open connections in SQLAlchemy connection pool.",
+    )
+    num_checkedin_cxn: int = Field(
+        description="The number of closed connections in SQLAlchemy connection pool.",
+    )
+
+    @property
+    def total_cxn(self) -> int:
+        return self.num_checkedout_cxn + self.num_checkedin_cxn
+
+
+class RedisObjectConnectionInfo(BaseModel):
+    name: str
+    num_connections: int | None = Field(
+        description="The number of connections in Redis Client's connection pool."
+    )
+    max_connections: int
+    err_msg: str | None = Field(
+        description="Error message occurred when fetch connection info from Redis client objects.",
+        default=None,
+    )
+
+
+class ConnectionInfoOfProcess(BaseModel):
+    node_id: str = Field(description="Specified Manager ID or hostname.")
+    pid: int = Field(description="Process ID.")
+    sqlalchemy_info: SQLAlchemyConnectionInfo
+    redis_connection_info: list[RedisObjectConnectionInfo]
+
+
+async def get_sqlalchemy_connection_info(root_ctx: RootContext) -> SQLAlchemyConnectionInfo:
+    pool = cast(Pool, root_ctx.db.pool)
+    sqlalchemy_info = SQLAlchemyConnectionInfo(
+        pool_type=type(pool).__name__,
+        status_description=pool.status(),
+        num_checkedout_cxn=pool.checkedout(),
+        num_checkedin_cxn=pool.checkedin(),
+    )
+    return sqlalchemy_info
+
+
+async def get_redis_object_info_list(root_ctx: RootContext) -> list[RedisObjectConnectionInfo]:
+    shared_config = root_ctx.shared_config
+
+    redis_connection_infos: tuple[RedisConnectionInfo, ...] = (
+        root_ctx.redis_live,
+        root_ctx.redis_stat,
+        root_ctx.redis_image,
+        root_ctx.redis_stream,
+        root_ctx.redis_lock,
+    )
+    redis_objects = []
+    for info in redis_connection_infos:
+        err_msg = None
+        num_connections = None
+        try:
+            pool = cast(ConnectionPool, info.client.connection_pool)
+            num_connections = cast(int, pool._created_connections)  # type: ignore[attr-defined]
+            max_connections = pool.max_connections
+        except Exception as e:
+            redis_config = cast(
+                RedisHelperConfig, shared_config.data["redis"].get("redis_helper_config")
+            )
+            max_connections = redis_config["max_connections"]
+            err_msg = f"Cannot get connection info from `{info.name}`. (e:{str(e)})"
+        redis_objects.append(
+            RedisObjectConnectionInfo(
+                name=info.name,
+                max_connections=max_connections,
+                num_connections=num_connections,
+                err_msg=err_msg,
+            )
+        )
+    return redis_objects
+
+
+async def _get_connnection_info(root_ctx: RootContext) -> ConnectionInfoOfProcess:
+    node_id = root_ctx.local_config["manager"].get("id", socket.gethostname())
+    pid = os.getpid()
+
+    sqlalchemy_info = await get_sqlalchemy_connection_info(root_ctx)
+    redis_infos = await get_redis_object_info_list(root_ctx)
+    return ConnectionInfoOfProcess(
+        node_id=node_id, pid=pid, sqlalchemy_info=sqlalchemy_info, redis_connection_info=redis_infos
+    )