Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 229,674
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     214,636
Calibration 2     231,116
Calibration 3     233,214
ssj_ops@calibrated=232,165
100% 98.9% 232,165 229,674
90% 90.4% 208,948 209,785
80% 79.4% 185,732 184,316
70% 70.5% 162,515 163,595
60% 59.8% 139,299 138,900
50% 50.0% 116,082 116,160
40% 39.7% 92,866 92,115
30% 30.1% 69,649 69,831
20% 20.0% 46,433 46,517
10% 10.1% 23,216 23,333
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 15,610,082 1,540
Payment 15,610,094
Order Status 1,561,010
Delivery 1,561,008
Stock Level 1,561,008
Customer Report 15,610,094
Calibration 2 New Order 16,808,435 1,540
Payment 16,808,428
Order Status 1,680,843
Delivery 1,680,843
Stock Level 1,680,841
Customer Report 16,808,432
Calibration 3 New Order 16,961,035 1,540
Payment 16,961,035
Order Status 1,696,105
Delivery 1,696,104
Stock Level 1,696,106
Customer Report 16,961,036
100% 98.9% New Order 16,703,563 1,540
Payment 16,703,559
Order Status 1,670,357
Delivery 1,670,354
Stock Level 1,670,356
Customer Report 16,703,561
90% 90.4% New Order 15,257,144 1,540
Payment 15,257,140
Order Status 1,525,715
Delivery 1,525,713
Stock Level 1,525,714
Customer Report 15,257,143
80% 79.4% New Order 13,404,808 1,540
Payment 13,404,817
Order Status 1,340,480
Delivery 1,340,481
Stock Level 1,340,481
Customer Report 13,404,815
70% 70.5% New Order 11,897,861 1,540
Payment 11,897,859
Order Status 1,189,786
Delivery 1,189,785
Stock Level 1,189,787
Customer Report 11,897,853
60% 59.8% New Order 10,101,842 1,540
Payment 10,101,843
Order Status 1,010,185
Delivery 1,010,182
Stock Level 1,010,185
Customer Report 10,101,844
50% 50.0% New Order 8,448,022 1,540
Payment 8,448,020
Order Status 844,803
Delivery 844,801
Stock Level 844,803
Customer Report 8,448,024
40% 39.7% New Order 6,699,240 1,540
Payment 6,699,241
Order Status 669,924
Delivery 669,925
Stock Level 669,925
Customer Report 6,699,246
30% 30.1% New Order 5,078,624 1,540
Payment 5,078,620
Order Status 507,863
Delivery 507,862
Stock Level 507,863
Customer Report 5,078,622
20% 20.0% New Order 3,383,036 1,540
Payment 3,383,030
Order Status 338,303
Delivery 338,305
Stock Level 338,302
Customer Report 3,383,024
10% 10.1% New Order 1,696,966 1,540
Payment 1,696,971
Order Status 169,697
Delivery 169,698
Stock Level 169,696
Customer Report 1,696,972
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0