diff --git a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2 b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2
index 782dc528f71e..424ad6bf353e 100644
--- a/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2
+++ b/device/arista/x86_64-arista_7050_qx32/Arista-7050-QX32/buffers.json.j2
@@ -79,7 +79,7 @@
             "mode": "static"
         },
         "egress_lossy_pool": {
-            "size": "8072396",
+            "size": "7582515",
             "type": "egress",
             "mode": "dynamic"
         }
@@ -88,8 +88,8 @@
         "ingress_lossless_profile": {
             "pool":"[BUFFER_POOL|ingress_lossless_pool]",
             "xon":"18432",
-            "xoff":"40560",
-            "size":"41808",
+            "xoff":"50128",
+            "size":"51376",
             "dynamic_th":"-3",
             "xon_offset":"2496"
         },
diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2
index 782dc528f71e..424ad6bf353e 100644
--- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2
+++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2
@@ -79,7 +79,7 @@
             "mode": "static"
         },
         "egress_lossy_pool": {
-            "size": "8072396",
+            "size": "7582515",
             "type": "egress",
             "mode": "dynamic"
         }
@@ -88,8 +88,8 @@
         "ingress_lossless_profile": {
             "pool":"[BUFFER_POOL|ingress_lossless_pool]",
             "xon":"18432",
-            "xoff":"40560",
-            "size":"41808",
+            "xoff":"50128",
+            "size":"51376",
             "dynamic_th":"-3",
             "xon_offset":"2496"
         },
diff --git a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2 b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2
index 782dc528f71e..424ad6bf353e 100644
--- a/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2
+++ b/device/dell/x86_64-dell_s6000_s1220-r0/Force10-S6000/buffers.json.j2
@@ -79,7 +79,7 @@
             "mode": "static"
         },
         "egress_lossy_pool": {
-            "size": "8072396",
+            "size": "7582515",
             "type": "egress",
             "mode": "dynamic"
         }
@@ -88,8 +88,8 @@
         "ingress_lossless_profile": {
             "pool":"[BUFFER_POOL|ingress_lossless_pool]",
             "xon":"18432",
-            "xoff":"40560",
-            "size":"41808",
+            "xoff":"50128",
+            "size":"51376",
             "dynamic_th":"-3",
             "xon_offset":"2496"
         },