Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 235,895
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     222,672
Calibration 2     237,988
Calibration 3     238,276
ssj_ops@calibrated=238,132
100% 99.1% 238,132 235,895
90% 90.0% 214,319 214,395
80% 79.5% 190,505 189,302
70% 70.0% 166,692 166,734
60% 59.3% 142,879 141,306
50% 49.8% 119,066 118,588
40% 39.6% 95,253 94,385
30% 30.2% 71,440 71,907
20% 20.1% 47,626 47,906
10% 9.7% 23,813 23,058
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 16,194,598 1,540
Payment 16,194,601
Order Status 1,619,460
Delivery 1,619,460
Stock Level 1,619,461
Customer Report 16,194,604
Calibration 2 New Order 17,308,204 1,540
Payment 17,308,213
Order Status 1,730,820
Delivery 1,730,822
Stock Level 1,730,822
Customer Report 17,308,213
Calibration 3 New Order 17,329,190 1,540
Payment 17,329,185
Order Status 1,732,919
Delivery 1,732,918
Stock Level 1,732,921
Customer Report 17,329,195
100% 99.1% New Order 17,156,014 1,540
Payment 17,156,017
Order Status 1,715,602
Delivery 1,715,601
Stock Level 1,715,602
Customer Report 17,156,017
90% 90.0% New Order 15,592,400 1,540
Payment 15,592,401
Order Status 1,559,241
Delivery 1,559,242
Stock Level 1,559,239
Customer Report 15,592,408
80% 79.5% New Order 13,767,437 1,540
Payment 13,767,432
Order Status 1,376,744
Delivery 1,376,743
Stock Level 1,376,743
Customer Report 13,767,441
70% 70.0% New Order 12,126,078 1,540
Payment 12,126,089
Order Status 1,212,609
Delivery 1,212,609
Stock Level 1,212,608
Customer Report 12,126,083
60% 59.3% New Order 10,276,824 1,540
Payment 10,276,826
Order Status 1,027,681
Delivery 1,027,682
Stock Level 1,027,684
Customer Report 10,276,824
50% 49.8% New Order 8,624,601 1,540
Payment 8,624,604
Order Status 862,461
Delivery 862,461
Stock Level 862,460
Customer Report 8,624,606
40% 39.6% New Order 6,864,379 1,540
Payment 6,864,376
Order Status 686,438
Delivery 686,438
Stock Level 686,438
Customer Report 6,864,383
30% 30.2% New Order 5,229,604 1,540
Payment 5,229,608
Order Status 522,962
Delivery 522,960
Stock Level 522,961
Customer Report 5,229,597
20% 20.1% New Order 3,484,095 1,540
Payment 3,484,105
Order Status 348,412
Delivery 348,411
Stock Level 348,410
Customer Report 3,484,105
10% 9.7% New Order 1,676,967 1,540
Payment 1,676,970
Order Status 167,697
Delivery 167,696
Stock Level 167,696
Customer Report 1,676,974
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0