Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 231,342
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     213,466
Calibration 2     229,878
Calibration 3     230,158
ssj_ops@calibrated=230,018
100% 100.6% 230,018 231,342
90% 89.1% 207,016 204,917
80% 80.5% 184,015 185,226
70% 70.3% 161,013 161,763
60% 59.8% 138,011 137,614
50% 49.8% 115,009 114,592
40% 40.7% 92,007 93,513
30% 29.9% 69,005 68,722
20% 20.1% 46,004 46,122
10% 10.1% 23,002 23,196
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 15,524,989 1,540
Payment 15,524,986
Order Status 1,552,499
Delivery 1,552,500
Stock Level 1,552,499
Customer Report 15,524,986
Calibration 2 New Order 16,718,463 1,540
Payment 16,718,457
Order Status 1,671,845
Delivery 1,671,845
Stock Level 1,671,844
Customer Report 16,718,458
Calibration 3 New Order 16,738,778 1,540
Payment 16,738,783
Order Status 1,673,878
Delivery 1,673,877
Stock Level 1,673,877
Customer Report 16,738,780
100% 100.6% New Order 16,824,875 1,540
Payment 16,824,869
Order Status 1,682,489
Delivery 1,682,487
Stock Level 1,682,487
Customer Report 16,824,875
90% 89.1% New Order 14,903,041 1,540
Payment 14,903,029
Order Status 1,490,305
Delivery 1,490,301
Stock Level 1,490,304
Customer Report 14,903,036
80% 80.5% New Order 13,471,006 1,540
Payment 13,471,002
Order Status 1,347,100
Delivery 1,347,099
Stock Level 1,347,100
Customer Report 13,471,002
70% 70.3% New Order 11,764,573 1,540
Payment 11,764,572
Order Status 1,176,456
Delivery 1,176,458
Stock Level 1,176,457
Customer Report 11,764,574
60% 59.8% New Order 10,008,291 1,540
Payment 10,008,288
Order Status 1,000,828
Delivery 1,000,830
Stock Level 1,000,830
Customer Report 10,008,291
50% 49.8% New Order 8,333,942 1,540
Payment 8,333,938
Order Status 833,394
Delivery 833,394
Stock Level 833,395
Customer Report 8,333,944
40% 40.7% New Order 6,800,956 1,540
Payment 6,800,955
Order Status 680,097
Delivery 680,096
Stock Level 680,095
Customer Report 6,800,960
30% 29.9% New Order 4,997,968 1,540
Payment 4,997,974
Order Status 499,798
Delivery 499,796
Stock Level 499,796
Customer Report 4,997,982
20% 20.1% New Order 3,354,301 1,540
Payment 3,354,293
Order Status 335,429
Delivery 335,428
Stock Level 335,431
Customer Report 3,354,295
10% 10.1% New Order 1,686,969 1,540
Payment 1,686,968
Order Status 168,697
Delivery 168,696
Stock Level 168,697
Customer Report 1,686,973
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0