X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fintroduction%2Fphysical_testbeds.rst;fp=docs%2Freport%2Fintroduction%2Fphysical_testbeds.rst;h=1c6bc1c2675a8bb85346b84ab4304db793e00786;hp=3776c03d727bf4e007bdbd13977bd6150cc06a80;hb=15ca35dfe4146df6fee4d648807db55ff0f97038;hpb=6a70e079936dfb7a6de1ac90fc8a6ec93578f9e4

diff --git a/docs/report/introduction/physical_testbeds.rst b/docs/report/introduction/physical_testbeds.rst
index 3776c03d72..1c6bc1c267 100644
--- a/docs/report/introduction/physical_testbeds.rst
+++ b/docs/report/introduction/physical_testbeds.rst
@@ -29,7 +29,8 @@ the following processor architectures:
 - Intel Xeon: Skylake Platinum 8180, Haswell-SP E5-2699v3,
   Cascade Lake Platinum 8280, Cascade Lake 6252N.
 - Intel Atom: Denverton C3858.
-- ARM: TaiShan 2280, hip07-d05.
+- Arm: TaiShan 2280, hip07-d05.
+- AMD EPYC: Zen2 7532.
 
 Server SUT performance depends on server and processor type, hence
 results for testbeds based on different servers must be reported
@@ -41,6 +42,47 @@ https://git.fd.io/csit/tree/docs/lab/testbed_specifications.md.
 
 Following is the description of existing production testbeds.
 
+2-Node AMD EPYC Zen2 (2n-zn2)
+-----------------------------
+
+One 2n-zn2 testbed in in operation in FD.io labs. It is built based on
+two SuperMicro SuperMicro AS-1114S-WTRT servers, with SUT and TG servers
+equipped with one AMD EPYC Zen2 7532 processor each (256 MB Cache, 2.40
+GHz, 32 cores). 2n-zn2 physical topology is shown below.
+
+.. only:: latex
+
+    .. raw:: latex
+
+        \begin{figure}[H]
+            \centering
+                \graphicspath{{../_tmp/src/introduction/}}
+                \includegraphics[width=0.90\textwidth]{testbed-2n-zn2}
+                \label{fig:testbed-2n-zn2}
+        \end{figure}
+
+.. only:: html
+
+    .. figure:: testbed-2n-zn2.svg
+        :alt: testbed-2n-zn2
+        :align: center
+
+SUT server is populated with the following NIC models:
+
+#. NIC-1: x710-DA4 4p10GE Intel.
+#. NIC-2: xxv710-DA2 2p25GE Intel.
+#. NIC-3: cx556a-edat ConnectX5 2p100GE Mellanox.
+
+TG server runs TRex application and is populated with the following
+NIC models:
+
+#. NIC-1: x710-DA4 4p10GE Intel.
+#. NIC-2: xxv710-DA2 2p25GE Intel.
+#. NIC-3: cx556a-edat ConnectX5 2p100GE Mellanox.
+
+All AMD EPYC Zen2 7532 servers run with AMD SMT enabled, doubling the
+number of logical cores exposed to Linux.
+
 2-Node Xeon Cascade Lake (2n-clx)
 ---------------------------------