Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,423
Test Sponsor: Lenovo Global Technology SPEC License #: 9017 Test Method: Single Node
Tested By: Lenovo Global Technology Test Location: Beijing, China Test Date: Jan 24, 2026
Hardware Availability: Jan-2026 Software Availability: Jun-2025 Publication: Feb 10, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     214,343
Calibration 2     231,396
Calibration 3     232,109
ssj_ops@calibrated=231,752
100% 99.4% 231,752 230,423
90% 90.3% 208,577 209,348
80% 79.8% 185,402 184,937
70% 70.4% 162,227 163,261
60% 59.7% 139,051 138,258
50% 50.4% 115,876 116,689
40% 40.1% 92,701 92,909
30% 29.8% 69,526 69,137
20% 20.0% 46,350 46,262
10% 10.0% 23,175 23,242
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: 'SUT'
Hardware
Hardware Vendor: Lenovo Global Technology
Model: Think System SR665 V3
Form Factor: 2U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160-Core,2.10GHz 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16 GB
Memory Details: 24 x 16GB 1Rx8 PC5-6400-RD1; slots 1 to 24 populated
Power Supply Quantity and Rating (W): 1 x 1800
Power Supply Details: Lenovo P/N:4P57A78362
Disk Drive: 1 x 480GB M.2 SSD P/N:4XB7B07588 M.2 Module P/N:4Y37A79663
Disk Controller: Integrated SATA controller
# and type of Network Interface Cards (NICs) Installed: 1 x ThinkSystem 10/25GbE 2-Port Ethernet Adapter P/N:4XC7A08238
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 10000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Enabled (see SUT Notes)
Operating System (OS): SUSE Linux Enterprise Server 15 SP7
OS Version: 6.4.0-150700.51-default
Filesystem: xfs
JVM Vendor: Oracle Corporation
JVM Version: Java HotSpot(TM) 64-Bit Server VM (build 17.0.10+11-LTS-240, mixed mode, sharing), version 17.0.10
JVM Command-line Options: -server -Xmn1300m -Xms1550m -Xmx1550m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=1500 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:+AlwaysPreTouch
JVM Affinity: for each even physicalCoreId { numactl -C physicalCoreId, physicalCoreId + 1, physicalCoreId + 320, physicalCoreId + 321}
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: KAE142F
Management Firmware Version: KAX364U
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
None
System Under Test Notes
Notes
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,589,570 1,540
Payment 15,589,582
Order Status 1,558,957
Delivery 1,558,957
Stock Level 1,558,959
Customer Report 15,589,585
Calibration 2 New Order 16,828,834 1,540
Payment 16,828,832
Order Status 1,682,883
Delivery 1,682,884
Stock Level 1,682,883
Customer Report 16,828,829
Calibration 3 New Order 16,880,658 1,540
Payment 16,880,663
Order Status 1,688,066
Delivery 1,688,066
Stock Level 1,688,067
Customer Report 16,880,665
100% 99.4% New Order 16,758,082 1,540
Payment 16,758,085
Order Status 1,675,809
Delivery 1,675,810
Stock Level 1,675,810
Customer Report 16,758,084
90% 90.3% New Order 15,225,323 1,540
Payment 15,225,311
Order Status 1,522,530
Delivery 1,522,530
Stock Level 1,522,532
Customer Report 15,225,326
80% 79.8% New Order 13,449,976 1,540
Payment 13,449,973
Order Status 1,344,997
Delivery 1,344,995
Stock Level 1,344,998
Customer Report 13,449,975
70% 70.4% New Order 11,873,534 1,540
Payment 11,873,528
Order Status 1,187,351
Delivery 1,187,352
Stock Level 1,187,353
Customer Report 11,873,527
60% 59.7% New Order 10,055,167 1,540
Payment 10,055,175
Order Status 1,005,517
Delivery 1,005,516
Stock Level 1,005,519
Customer Report 10,055,174
50% 50.4% New Order 8,486,518 1,540
Payment 8,486,511
Order Status 848,650
Delivery 848,653
Stock Level 848,652
Customer Report 8,486,509
40% 40.1% New Order 6,757,059 1,540
Payment 6,757,054
Order Status 675,706
Delivery 675,708
Stock Level 675,705
Customer Report 6,757,049
30% 29.8% New Order 5,028,172 1,540
Payment 5,028,176
Order Status 502,817
Delivery 502,818
Stock Level 502,819
Customer Report 5,028,178
20% 20.0% New Order 3,364,547 1,540
Payment 3,364,542
Order Status 336,454
Delivery 336,455
Stock Level 336,454
Customer Report 3,364,548
10% 10.0% New Order 1,690,302 1,540
Payment 1,690,306
Order Status 169,030
Delivery 169,030
Stock Level 169,030
Customer Report 1,690,302
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0