diff --git a/sonic-psud/scripts/psud b/sonic-psud/scripts/psud
index ce588589c..3bcae4c76 100644
--- a/sonic-psud/scripts/psud
+++ b/sonic-psud/scripts/psud
@@ -125,15 +125,6 @@ def get_psu_key(psu_index):
     return PSU_INFO_KEY_TEMPLATE.format(psu_index)
 
 
-def psu_db_update(psu_tbl, psu_num):
-    for psu_index in range(1, psu_num + 1):
-        fvs = swsscommon.FieldValuePairs([(PSU_INFO_PRESENCE_FIELD,
-                                           'true' if _wrapper_get_psu_presence(psu_index) else 'false'),
-                                          (PSU_INFO_STATUS_FIELD,
-                                           'true' if _wrapper_get_psu_status(psu_index) else 'false')])
-        psu_tbl.set(get_psu_key(psu_index), fvs)
-
-
 # try get information from platform API and return a default value if we catch NotImplementedError
 def try_get(callback, default=None):
     """
@@ -443,7 +434,6 @@ class DaemonPsud(daemon_base.DaemonBase):
             return False
 
         self._update_psu_entity_info()
-        psu_db_update(self.psu_tbl, self.num_psus)
         self.update_psu_data()
         self._update_led_color()
 
@@ -606,6 +596,8 @@ class DaemonPsud(daemon_base.DaemonBase):
              (PSU_INFO_IN_CURRENT_FIELD, str(in_current)),
              (PSU_INFO_IN_VOLTAGE_FIELD, str(in_voltage)),
              (PSU_INFO_POWER_MAX_FIELD, str(max_power)),
+             (PSU_INFO_PRESENCE_FIELD, 'true' if _wrapper_get_psu_presence(index) else 'false'),
+             (PSU_INFO_STATUS_FIELD, 'true' if _wrapper_get_psu_status(index) else 'false'),
              ])
         self.psu_tbl.set(name, fvs)
 
diff --git a/sonic-psud/tests/test_DaemonPsud.py b/sonic-psud/tests/test_DaemonPsud.py
index 805c76cc0..05d7d5dda 100644
--- a/sonic-psud/tests/test_DaemonPsud.py
+++ b/sonic-psud/tests/test_DaemonPsud.py
@@ -162,6 +162,8 @@ def _construct_expected_fvp(self, power=100.0, power_warning_suppress_threshold=
              (psud.PSU_INFO_IN_VOLTAGE_FIELD, '220.25'),
              (psud.PSU_INFO_IN_CURRENT_FIELD, '0.72'),
              (psud.PSU_INFO_POWER_MAX_FIELD, 'N/A'),
+             (psud.PSU_INFO_PRESENCE_FIELD, 'true'),
+             (psud.PSU_INFO_STATUS_FIELD, 'true'),
              ])
         return expected_fvp
 
diff --git a/sonic-psud/tests/test_psud.py b/sonic-psud/tests/test_psud.py
index 405ec30c6..b95a4986a 100644
--- a/sonic-psud/tests/test_psud.py
+++ b/sonic-psud/tests/test_psud.py
@@ -96,70 +96,6 @@ def test_wrapper_get_psu_status():
     psud.platform_psuutil.get_psu_status.assert_called_with(1)
 
 
-@mock.patch('psud._wrapper_get_psu_presence', mock.MagicMock())
-@mock.patch('psud._wrapper_get_psu_status', mock.MagicMock())
-def test_psu_db_update():
-    psu_tbl = mock.MagicMock()
-
-    psud._wrapper_get_psu_presence.return_value = True
-    psud._wrapper_get_psu_status.return_value = True
-    expected_fvp = psud.swsscommon.FieldValuePairs(
-        [(psud.PSU_INFO_PRESENCE_FIELD, 'true'),
-         (psud.PSU_INFO_STATUS_FIELD, 'true'),
-         ])
-    psud.psu_db_update(psu_tbl, 1)
-    assert psu_tbl.set.call_count == 1
-    psu_tbl.set.assert_called_with(psud.PSU_INFO_KEY_TEMPLATE.format(1), expected_fvp)
-
-    psu_tbl.set.reset_mock()
-
-    psud._wrapper_get_psu_presence.return_value = False
-    psud._wrapper_get_psu_status.return_value = True
-    expected_fvp = psud.swsscommon.FieldValuePairs(
-        [(psud.PSU_INFO_PRESENCE_FIELD, 'false'),
-         (psud.PSU_INFO_STATUS_FIELD, 'true'),
-         ])
-    psud.psu_db_update(psu_tbl, 1)
-    assert psu_tbl.set.call_count == 1
-    psu_tbl.set.assert_called_with(psud.PSU_INFO_KEY_TEMPLATE.format(1), expected_fvp)
-
-    psu_tbl.set.reset_mock()
-
-    psud._wrapper_get_psu_presence.return_value = True
-    psud._wrapper_get_psu_status.return_value = False
-    expected_fvp = psud.swsscommon.FieldValuePairs(
-        [(psud.PSU_INFO_PRESENCE_FIELD, 'true'),
-         (psud.PSU_INFO_STATUS_FIELD, 'false'),
-         ])
-    psud.psu_db_update(psu_tbl, 1)
-    assert psu_tbl.set.call_count == 1
-    psu_tbl.set.assert_called_with(psud.PSU_INFO_KEY_TEMPLATE.format(1), expected_fvp)
-
-    psu_tbl.set.reset_mock()
-
-    psud._wrapper_get_psu_presence.return_value = False
-    psud._wrapper_get_psu_status.return_value = False
-    expected_fvp = psud.swsscommon.FieldValuePairs(
-        [(psud.PSU_INFO_PRESENCE_FIELD, 'false'),
-         (psud.PSU_INFO_STATUS_FIELD, 'false'),
-         ])
-    psud.psu_db_update(psu_tbl, 1)
-    assert psu_tbl.set.call_count == 1
-    psu_tbl.set.assert_called_with(psud.PSU_INFO_KEY_TEMPLATE.format(1), expected_fvp)
-
-    psu_tbl.set.reset_mock()
-
-    psud._wrapper_get_psu_presence.return_value = True
-    psud._wrapper_get_psu_status.return_value = True
-    expected_fvp = psud.swsscommon.FieldValuePairs(
-        [(psud.PSU_INFO_PRESENCE_FIELD, 'true'),
-         (psud.PSU_INFO_STATUS_FIELD, 'true'),
-         ])
-    psud.psu_db_update(psu_tbl, 32)
-    assert psu_tbl.set.call_count == 32
-    psu_tbl.set.assert_called_with(psud.PSU_INFO_KEY_TEMPLATE.format(32), expected_fvp)
-
-
 def test_log_on_status_changed():
     normal_log = "Normal log message"
     abnormal_log = "Abnormal log message"