Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 226,424
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     213,265
Calibration 2     227,782
Calibration 3     227,221
ssj_ops@calibrated=227,501
100% 99.5% 227,501 226,424
90% 89.8% 204,751 204,360
80% 79.4% 182,001 180,634
70% 70.3% 159,251 159,910
60% 60.1% 136,501 136,645
50% 49.8% 113,751 113,401
40% 39.8% 91,001 90,646
30% 30.2% 68,250 68,814
20% 20.3% 45,500 46,179
10% 9.9% 22,750 22,575
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 15,510,298 1,540
Payment 15,510,303
Order Status 1,551,029
Delivery 1,551,032
Stock Level 1,551,031
Customer Report 15,510,301
Calibration 2 New Order 16,566,002 1,540
Payment 16,566,008
Order Status 1,656,599
Delivery 1,656,600
Stock Level 1,656,599
Customer Report 16,566,001
Calibration 3 New Order 16,525,148 1,540
Payment 16,525,158
Order Status 1,652,518
Delivery 1,652,518
Stock Level 1,652,517
Customer Report 16,525,156
100% 99.5% New Order 16,467,219 1,540
Payment 16,467,222
Order Status 1,646,722
Delivery 1,646,722
Stock Level 1,646,723
Customer Report 16,467,220
90% 89.8% New Order 14,862,551 1,540
Payment 14,862,554
Order Status 1,486,254
Delivery 1,486,253
Stock Level 1,486,255
Customer Report 14,862,542
80% 79.4% New Order 13,137,038 1,540
Payment 13,137,045
Order Status 1,313,703
Delivery 1,313,706
Stock Level 1,313,703
Customer Report 13,137,042
70% 70.3% New Order 11,629,853 1,540
Payment 11,629,856
Order Status 1,162,985
Delivery 1,162,985
Stock Level 1,162,985
Customer Report 11,629,854
60% 60.1% New Order 9,937,836 1,540
Payment 9,937,838
Order Status 993,783
Delivery 993,785
Stock Level 993,786
Customer Report 9,937,843
50% 49.8% New Order 8,247,336 1,540
Payment 8,247,329
Order Status 824,733
Delivery 824,733
Stock Level 824,732
Customer Report 8,247,328
40% 39.8% New Order 6,592,422 1,540
Payment 6,592,423
Order Status 659,246
Delivery 659,241
Stock Level 659,242
Customer Report 6,592,418
30% 30.2% New Order 5,004,631 1,540
Payment 5,004,633
Order Status 500,463
Delivery 500,462
Stock Level 500,462
Customer Report 5,004,625
20% 20.3% New Order 3,358,505 1,540
Payment 3,358,503
Order Status 335,850
Delivery 335,850
Stock Level 335,852
Customer Report 3,358,495
10% 9.9% New Order 1,641,822 1,540
Payment 1,641,820
Order Status 164,180
Delivery 164,181
Stock Level 164,183
Customer Report 1,641,814
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0