Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 230,695
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     213,149
Calibration 2     232,233
Calibration 3     232,684
ssj_ops@calibrated=232,458
100% 99.2% 232,458 230,695
90% 89.3% 209,212 207,619
80% 80.2% 185,966 186,459
70% 70.0% 162,721 162,824
60% 60.2% 139,475 139,902
50% 50.1% 116,229 116,469
40% 40.1% 92,983 93,187
30% 29.7% 69,737 68,932
20% 19.7% 46,492 45,697
10% 10.0% 23,246 23,272
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 15,501,863 1,540
Payment 15,501,852
Order Status 1,550,187
Delivery 1,550,186
Stock Level 1,550,185
Customer Report 15,501,860
Calibration 2 New Order 16,889,676 1,540
Payment 16,889,672
Order Status 1,688,969
Delivery 1,688,967
Stock Level 1,688,968
Customer Report 16,889,668
Calibration 3 New Order 16,922,456 1,540
Payment 16,922,462
Order Status 1,692,244
Delivery 1,692,245
Stock Level 1,692,248
Customer Report 16,922,457
100% 99.2% New Order 16,777,816 1,540
Payment 16,777,816
Order Status 1,677,781
Delivery 1,677,781
Stock Level 1,677,781
Customer Report 16,777,815
90% 89.3% New Order 15,099,553 1,540
Payment 15,099,552
Order Status 1,509,956
Delivery 1,509,953
Stock Level 1,509,954
Customer Report 15,099,554
80% 80.2% New Order 13,560,637 1,540
Payment 13,560,643
Order Status 1,356,063
Delivery 1,356,062
Stock Level 1,356,065
Customer Report 13,560,641
70% 70.0% New Order 11,841,751 1,540
Payment 11,841,757
Order Status 1,184,176
Delivery 1,184,175
Stock Level 1,184,176
Customer Report 11,841,759
60% 60.2% New Order 10,175,009 1,540
Payment 10,175,006
Order Status 1,017,500
Delivery 1,017,502
Stock Level 1,017,500
Customer Report 10,175,001
50% 50.1% New Order 8,470,467 1,540
Payment 8,470,466
Order Status 847,046
Delivery 847,045
Stock Level 847,045
Customer Report 8,470,467
40% 40.1% New Order 6,777,226 1,540
Payment 6,777,233
Order Status 677,723
Delivery 677,723
Stock Level 677,724
Customer Report 6,777,230
30% 29.7% New Order 5,013,215 1,540
Payment 5,013,225
Order Status 501,322
Delivery 501,321
Stock Level 501,323
Customer Report 5,013,220
20% 19.7% New Order 3,323,410 1,540
Payment 3,323,416
Order Status 332,342
Delivery 332,342
Stock Level 332,341
Customer Report 3,323,420
10% 10.0% New Order 1,692,475 1,540
Payment 1,692,482
Order Status 169,248
Delivery 169,248
Stock Level 169,248
Customer Report 1,692,475
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0