Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 232,731
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     211,617
Calibration 2     232,483
Calibration 3     232,550
ssj_ops@calibrated=232,516
100% 100.1% 232,516 232,731
90% 89.1% 209,265 207,094
80% 79.7% 186,013 185,287
70% 69.8% 162,762 162,298
60% 59.9% 139,510 139,245
50% 49.6% 116,258 115,220
40% 40.0% 93,007 92,998
30% 30.2% 69,755 70,262
20% 19.7% 46,503 45,725
10% 9.9% 23,252 23,044
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 15,390,530 1,540
Payment 15,390,531
Order Status 1,539,053
Delivery 1,539,054
Stock Level 1,539,052
Customer Report 15,390,530
Calibration 2 New Order 16,907,876 1,540
Payment 16,907,877
Order Status 1,690,790
Delivery 1,690,785
Stock Level 1,690,787
Customer Report 16,907,884
Calibration 3 New Order 16,912,739 1,540
Payment 16,912,731
Order Status 1,691,273
Delivery 1,691,273
Stock Level 1,691,273
Customer Report 16,912,738
100% 100.1% New Order 16,925,939 1,540
Payment 16,925,940
Order Status 1,692,593
Delivery 1,692,596
Stock Level 1,692,595
Customer Report 16,925,943
90% 89.1% New Order 15,061,458 1,540
Payment 15,061,460
Order Status 1,506,147
Delivery 1,506,145
Stock Level 1,506,145
Customer Report 15,061,457
80% 79.7% New Order 13,475,430 1,540
Payment 13,475,424
Order Status 1,347,545
Delivery 1,347,543
Stock Level 1,347,544
Customer Report 13,475,425
70% 69.8% New Order 11,803,479 1,540
Payment 11,803,482
Order Status 1,180,349
Delivery 1,180,346
Stock Level 1,180,348
Customer Report 11,803,475
60% 59.9% New Order 10,126,892 1,540
Payment 10,126,895
Order Status 1,012,691
Delivery 1,012,686
Stock Level 1,012,688
Customer Report 10,126,893
50% 49.6% New Order 8,379,624 1,540
Payment 8,379,627
Order Status 837,963
Delivery 837,962
Stock Level 837,964
Customer Report 8,379,630
40% 40.0% New Order 6,763,473 1,540
Payment 6,763,472
Order Status 676,347
Delivery 676,346
Stock Level 676,348
Customer Report 6,763,468
30% 30.2% New Order 5,110,001 1,540
Payment 5,109,994
Order Status 510,999
Delivery 511,002
Stock Level 511,003
Customer Report 5,110,001
20% 19.7% New Order 3,325,454 1,540
Payment 3,325,458
Order Status 332,545
Delivery 332,543
Stock Level 332,547
Customer Report 3,325,453
10% 9.9% New Order 1,675,908 1,540
Payment 1,675,909
Order Status 167,589
Delivery 167,590
Stock Level 167,593
Customer Report 1,675,903
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0