Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,297
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     217,410
Calibration 2     233,045
Calibration 3     233,035
ssj_ops@calibrated=233,040
100% 100.1% 233,040 233,297
90% 89.4% 209,736 208,224
80% 80.2% 186,432 186,868
70% 69.7% 163,128 162,445
60% 59.8% 139,824 139,397
50% 49.5% 116,520 115,242
40% 39.9% 93,216 92,993
30% 29.4% 69,912 68,627
20% 20.1% 46,608 46,885
10% 10.1% 23,304 23,444
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 15,811,778 1,540
Payment 15,811,773
Order Status 1,581,177
Delivery 1,581,177
Stock Level 1,581,177
Customer Report 15,811,778
Calibration 2 New Order 16,948,768 1,540
Payment 16,948,770
Order Status 1,694,879
Delivery 1,694,877
Stock Level 1,694,874
Customer Report 16,948,766
Calibration 3 New Order 16,948,003 1,540
Payment 16,948,009
Order Status 1,694,801
Delivery 1,694,801
Stock Level 1,694,800
Customer Report 16,948,008
100% 100.1% New Order 16,967,074 1,540
Payment 16,967,083
Order Status 1,696,709
Delivery 1,696,707
Stock Level 1,696,706
Customer Report 16,967,081
90% 89.4% New Order 15,143,561 1,540
Payment 15,143,563
Order Status 1,514,356
Delivery 1,514,357
Stock Level 1,514,355
Customer Report 15,143,557
80% 80.2% New Order 13,590,426 1,540
Payment 13,590,427
Order Status 1,359,042
Delivery 1,359,042
Stock Level 1,359,042
Customer Report 13,590,428
70% 69.7% New Order 11,814,204 1,540
Payment 11,814,214
Order Status 1,181,420
Delivery 1,181,421
Stock Level 1,181,421
Customer Report 11,814,205
60% 59.8% New Order 10,137,967 1,540
Payment 10,137,976
Order Status 1,013,797
Delivery 1,013,797
Stock Level 1,013,797
Customer Report 10,137,969
50% 49.5% New Order 8,381,212 1,540
Payment 8,381,207
Order Status 838,124
Delivery 838,121
Stock Level 838,121
Customer Report 8,381,206
40% 39.9% New Order 6,763,144 1,540
Payment 6,763,147
Order Status 676,316
Delivery 676,316
Stock Level 676,314
Customer Report 6,763,144
30% 29.4% New Order 4,991,060 1,540
Payment 4,991,061
Order Status 499,105
Delivery 499,107
Stock Level 499,106
Customer Report 4,991,061
20% 20.1% New Order 3,409,860 1,540
Payment 3,409,854
Order Status 340,986
Delivery 340,985
Stock Level 340,985
Customer Report 3,409,857
10% 10.1% New Order 1,705,018 1,540
Payment 1,705,019
Order Status 170,503
Delivery 170,502
Stock Level 170,501
Customer Report 1,705,018
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0