Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 231,820
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     219,063
Calibration 2     232,390
Calibration 3     232,002
ssj_ops@calibrated=232,196
100% 99.8% 232,196 231,820
90% 90.4% 208,976 209,864
80% 80.4% 185,757 186,634
70% 69.7% 162,537 161,775
60% 59.7% 139,318 138,664
50% 50.6% 116,098 117,393
40% 39.8% 92,878 92,345
30% 30.0% 69,659 69,708
20% 19.9% 46,439 46,311
10% 10.1% 23,220 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 15,931,985 1,540
Payment 15,931,976
Order Status 1,593,196
Delivery 1,593,196
Stock Level 1,593,195
Customer Report 15,931,978
Calibration 2 New Order 16,901,099 1,540
Payment 16,901,085
Order Status 1,690,108
Delivery 1,690,109
Stock Level 1,690,110
Customer Report 16,901,088
Calibration 3 New Order 16,872,915 1,540
Payment 16,872,918
Order Status 1,687,291
Delivery 1,687,293
Stock Level 1,687,292
Customer Report 16,872,919
100% 99.8% New Order 16,860,604 1,540
Payment 16,860,602
Order Status 1,686,059
Delivery 1,686,058
Stock Level 1,686,059
Customer Report 16,860,595
90% 90.4% New Order 15,262,839 1,540
Payment 15,262,831
Order Status 1,526,284
Delivery 1,526,284
Stock Level 1,526,283
Customer Report 15,262,838
80% 80.4% New Order 13,573,422 1,540
Payment 13,573,428
Order Status 1,357,342
Delivery 1,357,342
Stock Level 1,357,343
Customer Report 13,573,422
70% 69.7% New Order 11,765,500 1,540
Payment 11,765,501
Order Status 1,176,551
Delivery 1,176,547
Stock Level 1,176,548
Customer Report 11,765,491
60% 59.7% New Order 10,084,692 1,540
Payment 10,084,691
Order Status 1,008,468
Delivery 1,008,469
Stock Level 1,008,468
Customer Report 10,084,689
50% 50.6% New Order 8,537,652 1,540
Payment 8,537,650
Order Status 853,766
Delivery 853,765
Stock Level 853,765
Customer Report 8,537,650
40% 39.8% New Order 6,715,987 1,540
Payment 6,715,978
Order Status 671,598
Delivery 671,598
Stock Level 671,597
Customer Report 6,715,984
30% 30.0% New Order 5,069,676 1,540
Payment 5,069,673
Order Status 506,967
Delivery 506,968
Stock Level 506,967
Customer Report 5,069,681
20% 19.9% New Order 3,368,096 1,540
Payment 3,368,102
Order Status 336,809
Delivery 336,811
Stock Level 336,811
Customer Report 3,368,107
10% 10.1% New Order 1,701,565 1,540
Payment 1,701,560
Order Status 170,155
Delivery 170,158
Stock Level 170,154
Customer Report 1,701,563
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0