Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 236,603
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     219,030
Calibration 2     236,123
Calibration 3     236,861
ssj_ops@calibrated=236,492
100% 100.0% 236,492 236,603
90% 89.9% 212,843 212,599
80% 79.4% 189,194 187,802
70% 70.2% 165,544 166,059
60% 60.4% 141,895 142,806
50% 49.9% 118,246 118,041
40% 39.7% 94,597 93,824
30% 30.1% 70,948 71,236
20% 20.0% 47,298 47,311
10% 10.0% 23,649 23,621
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 15,929,651 1,540
Payment 15,929,648
Order Status 1,592,965
Delivery 1,592,966
Stock Level 1,592,965
Customer Report 15,929,653
Calibration 2 New Order 17,172,594 1,540
Payment 17,172,593
Order Status 1,717,260
Delivery 1,717,259
Stock Level 1,717,259
Customer Report 17,172,590
Calibration 3 New Order 17,226,283 1,540
Payment 17,226,283
Order Status 1,722,628
Delivery 1,722,628
Stock Level 1,722,630
Customer Report 17,226,289
100% 100.0% New Order 17,207,483 1,540
Payment 17,207,488
Order Status 1,720,750
Delivery 1,720,749
Stock Level 1,720,750
Customer Report 17,207,483
90% 89.9% New Order 15,461,741 1,540
Payment 15,461,751
Order Status 1,546,174
Delivery 1,546,174
Stock Level 1,546,174
Customer Report 15,461,738
80% 79.4% New Order 13,658,346 1,540
Payment 13,658,344
Order Status 1,365,833
Delivery 1,365,834
Stock Level 1,365,835
Customer Report 13,658,347
70% 70.2% New Order 12,077,000 1,540
Payment 12,076,998
Order Status 1,207,700
Delivery 1,207,701
Stock Level 1,207,700
Customer Report 12,076,995
60% 60.4% New Order 10,385,920 1,540
Payment 10,385,918
Order Status 1,038,594
Delivery 1,038,594
Stock Level 1,038,592
Customer Report 10,385,920
50% 49.9% New Order 8,584,807 1,540
Payment 8,584,810
Order Status 858,481
Delivery 858,483
Stock Level 858,480
Customer Report 8,584,813
40% 39.7% New Order 6,823,594 1,540
Payment 6,823,595
Order Status 682,359
Delivery 682,361
Stock Level 682,358
Customer Report 6,823,594
30% 30.1% New Order 5,180,778 1,540
Payment 5,180,785
Order Status 518,079
Delivery 518,078
Stock Level 518,079
Customer Report 5,180,788
20% 20.0% New Order 3,440,807 1,540
Payment 3,440,804
Order Status 344,081
Delivery 344,081
Stock Level 344,080
Customer Report 3,440,807
10% 10.0% New Order 1,717,878 1,540
Payment 1,717,881
Order Status 171,787
Delivery 171,786
Stock Level 171,791
Customer Report 1,717,877
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0