Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 227,292
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     216,169
Calibration 2     230,198
Calibration 3     229,194
ssj_ops@calibrated=229,696
100% 99.0% 229,696 227,292
90% 89.8% 206,726 206,186
80% 79.9% 183,757 183,515
70% 70.2% 160,787 161,200
60% 60.0% 137,817 137,816
50% 50.1% 114,848 115,054
40% 39.9% 91,878 91,572
30% 29.8% 68,909 68,556
20% 19.8% 45,939 45,405
10% 10.1% 22,970 23,246
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 15,721,564 1,540
Payment 15,721,569
Order Status 1,572,156
Delivery 1,572,155
Stock Level 1,572,157
Customer Report 15,721,568
Calibration 2 New Order 16,741,684 1,540
Payment 16,741,689
Order Status 1,674,168
Delivery 1,674,168
Stock Level 1,674,168
Customer Report 16,741,692
Calibration 3 New Order 16,668,637 1,540
Payment 16,668,637
Order Status 1,666,864
Delivery 1,666,863
Stock Level 1,666,864
Customer Report 16,668,649
100% 99.0% New Order 16,530,354 1,540
Payment 16,530,351
Order Status 1,653,036
Delivery 1,653,036
Stock Level 1,653,036
Customer Report 16,530,356
90% 89.8% New Order 14,995,364 1,540
Payment 14,995,365
Order Status 1,499,536
Delivery 1,499,536
Stock Level 1,499,538
Customer Report 14,995,365
80% 79.9% New Order 13,346,558 1,540
Payment 13,346,559
Order Status 1,334,657
Delivery 1,334,657
Stock Level 1,334,657
Customer Report 13,346,552
70% 70.2% New Order 11,723,642 1,540
Payment 11,723,639
Order Status 1,172,364
Delivery 1,172,364
Stock Level 1,172,364
Customer Report 11,723,643
60% 60.0% New Order 10,023,011 1,540
Payment 10,023,006
Order Status 1,002,299
Delivery 1,002,299
Stock Level 1,002,301
Customer Report 10,023,006
50% 50.1% New Order 8,367,591 1,540
Payment 8,367,592
Order Status 836,760
Delivery 836,757
Stock Level 836,757
Customer Report 8,367,582
40% 39.9% New Order 6,659,781 1,540
Payment 6,659,780
Order Status 665,977
Delivery 665,978
Stock Level 665,979
Customer Report 6,659,779
30% 29.8% New Order 4,985,916 1,540
Payment 4,985,904
Order Status 498,590
Delivery 498,592
Stock Level 498,591
Customer Report 4,985,915
20% 19.8% New Order 3,302,185 1,540
Payment 3,302,193
Order Status 330,219
Delivery 330,218
Stock Level 330,219
Customer Report 3,302,188
10% 10.1% New Order 1,690,642 1,540
Payment 1,690,643
Order Status 169,064
Delivery 169,065
Stock Level 169,063
Customer Report 1,690,635
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0