Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 233,277
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     219,133
Calibration 2     235,371
Calibration 3     235,918
ssj_ops@calibrated=235,644
100% 99.0% 235,644 233,277
90% 90.0% 212,080 212,008
80% 79.6% 188,516 187,572
70% 69.9% 164,951 164,630
60% 59.4% 141,387 139,923
50% 50.2% 117,822 118,355
40% 39.8% 94,258 93,718
30% 29.8% 70,693 70,237
20% 19.9% 47,129 46,809
10% 9.9% 23,564 23,396
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 15,937,126 1,540
Payment 15,937,136
Order Status 1,593,714
Delivery 1,593,715
Stock Level 1,593,713
Customer Report 15,937,138
Calibration 2 New Order 17,117,904 1,540
Payment 17,117,902
Order Status 1,711,792
Delivery 1,711,791
Stock Level 1,711,792
Customer Report 17,117,913
Calibration 3 New Order 17,157,682 1,540
Payment 17,157,680
Order Status 1,715,767
Delivery 1,715,770
Stock Level 1,715,768
Customer Report 17,157,680
100% 99.0% New Order 16,965,594 1,540
Payment 16,965,591
Order Status 1,696,557
Delivery 1,696,559
Stock Level 1,696,559
Customer Report 16,965,593
90% 90.0% New Order 15,418,775 1,540
Payment 15,418,776
Order Status 1,541,876
Delivery 1,541,878
Stock Level 1,541,876
Customer Report 15,418,768
80% 79.6% New Order 13,641,614 1,540
Payment 13,641,619
Order Status 1,364,161
Delivery 1,364,161
Stock Level 1,364,160
Customer Report 13,641,615
70% 69.9% New Order 11,973,111 1,540
Payment 11,973,101
Order Status 1,197,311
Delivery 1,197,313
Stock Level 1,197,310
Customer Report 11,973,103
60% 59.4% New Order 10,176,238 1,540
Payment 10,176,241
Order Status 1,017,623
Delivery 1,017,625
Stock Level 1,017,625
Customer Report 10,176,247
50% 50.2% New Order 8,607,653 1,540
Payment 8,607,650
Order Status 860,763
Delivery 860,765
Stock Level 860,764
Customer Report 8,607,650
40% 39.8% New Order 6,815,872 1,540
Payment 6,815,874
Order Status 681,589
Delivery 681,587
Stock Level 681,587
Customer Report 6,815,874
30% 29.8% New Order 5,108,184 1,540
Payment 5,108,182
Order Status 510,820
Delivery 510,818
Stock Level 510,817
Customer Report 5,108,179
20% 19.9% New Order 3,404,297 1,540
Payment 3,404,296
Order Status 340,429
Delivery 340,429
Stock Level 340,429
Customer Report 3,404,289
10% 9.9% New Order 1,701,509 1,540
Payment 1,701,518
Order Status 170,152
Delivery 170,149
Stock Level 170,152
Customer Report 1,701,520
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0