Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 231,716
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     215,242
Calibration 2     231,227
Calibration 3     232,957
ssj_ops@calibrated=232,092
100% 99.8% 232,092 231,716
90% 90.5% 208,883 209,957
80% 79.8% 185,674 185,307
70% 70.1% 162,464 162,744
60% 60.0% 139,255 139,235
50% 50.0% 116,046 116,048
40% 40.3% 92,837 93,423
30% 30.2% 69,628 70,124
20% 19.9% 46,418 46,186
10% 10.1% 23,209 23,392
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 15,654,117 1,540
Payment 15,654,116
Order Status 1,565,413
Delivery 1,565,411
Stock Level 1,565,410
Customer Report 15,654,108
Calibration 2 New Order 16,816,547 1,540
Payment 16,816,545
Order Status 1,681,655
Delivery 1,681,657
Stock Level 1,681,657
Customer Report 16,816,545
Calibration 3 New Order 16,942,331 1,540
Payment 16,942,323
Order Status 1,694,233
Delivery 1,694,231
Stock Level 1,694,232
Customer Report 16,942,317
100% 99.8% New Order 16,852,106 1,540
Payment 16,852,117
Order Status 1,685,213
Delivery 1,685,211
Stock Level 1,685,212
Customer Report 16,852,115
90% 90.5% New Order 15,269,637 1,540
Payment 15,269,637
Order Status 1,526,965
Delivery 1,526,963
Stock Level 1,526,961
Customer Report 15,269,632
80% 79.8% New Order 13,476,897 1,540
Payment 13,476,892
Order Status 1,347,690
Delivery 1,347,691
Stock Level 1,347,689
Customer Report 13,476,893
70% 70.1% New Order 11,835,920 1,540
Payment 11,835,920
Order Status 1,183,591
Delivery 1,183,591
Stock Level 1,183,591
Customer Report 11,835,917
60% 60.0% New Order 10,126,185 1,540
Payment 10,126,200
Order Status 1,012,619
Delivery 1,012,622
Stock Level 1,012,619
Customer Report 10,126,187
50% 50.0% New Order 8,439,861 1,540
Payment 8,439,861
Order Status 843,986
Delivery 843,985
Stock Level 843,987
Customer Report 8,439,862
40% 40.3% New Order 6,794,379 1,540
Payment 6,794,378
Order Status 679,437
Delivery 679,438
Stock Level 679,437
Customer Report 6,794,379
30% 30.2% New Order 5,099,966 1,540
Payment 5,099,961
Order Status 509,999
Delivery 509,994
Stock Level 509,996
Customer Report 5,099,956
20% 19.9% New Order 3,358,957 1,540
Payment 3,358,959
Order Status 335,897
Delivery 335,894
Stock Level 335,896
Customer Report 3,358,949
10% 10.1% New Order 1,701,215 1,540
Payment 1,701,210
Order Status 170,122
Delivery 170,122
Stock Level 170,120
Customer Report 1,701,211
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0