Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 236,316
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     224,865
Calibration 2     237,102
Calibration 3     236,134
ssj_ops@calibrated=236,618
100% 99.9% 236,618 236,316
90% 90.0% 212,956 212,889
80% 79.9% 189,295 189,071
70% 69.2% 165,633 163,803
60% 59.4% 141,971 140,565
50% 49.9% 118,309 118,040
40% 40.3% 94,647 95,442
30% 30.2% 70,985 71,398
20% 20.1% 47,324 47,673
10% 9.9% 23,662 23,427
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 16,354,859 1,540
Payment 16,354,863
Order Status 1,635,485
Delivery 1,635,488
Stock Level 1,635,488
Customer Report 16,354,859
Calibration 2 New Order 17,243,802 1,540
Payment 17,243,808
Order Status 1,724,379
Delivery 1,724,381
Stock Level 1,724,381
Customer Report 17,243,805
Calibration 3 New Order 17,173,452 1,540
Payment 17,173,453
Order Status 1,717,348
Delivery 1,717,345
Stock Level 1,717,345
Customer Report 17,173,457
100% 99.9% New Order 17,186,666 1,540
Payment 17,186,667
Order Status 1,718,669
Delivery 1,718,667
Stock Level 1,718,667
Customer Report 17,186,669
90% 90.0% New Order 15,482,836 1,540
Payment 15,482,833
Order Status 1,548,283
Delivery 1,548,281
Stock Level 1,548,283
Customer Report 15,482,836
80% 79.9% New Order 13,750,636 1,540
Payment 13,750,634
Order Status 1,375,063
Delivery 1,375,064
Stock Level 1,375,063
Customer Report 13,750,638
70% 69.2% New Order 11,912,939 1,540
Payment 11,912,930
Order Status 1,191,293
Delivery 1,191,294
Stock Level 1,191,291
Customer Report 11,912,925
60% 59.4% New Order 10,222,936 1,540
Payment 10,222,924
Order Status 1,022,295
Delivery 1,022,294
Stock Level 1,022,293
Customer Report 10,222,933
50% 49.9% New Order 8,584,741 1,540
Payment 8,584,737
Order Status 858,474
Delivery 858,474
Stock Level 858,473
Customer Report 8,584,748
40% 40.3% New Order 6,941,272 1,540
Payment 6,941,269
Order Status 694,127
Delivery 694,128
Stock Level 694,128
Customer Report 6,941,269
30% 30.2% New Order 5,192,553 1,540
Payment 5,192,556
Order Status 519,254
Delivery 519,255
Stock Level 519,255
Customer Report 5,192,556
20% 20.1% New Order 3,467,107 1,540
Payment 3,467,108
Order Status 346,710
Delivery 346,708
Stock Level 346,708
Customer Report 3,467,104
10% 9.9% New Order 1,703,775 1,540
Payment 1,703,772
Order Status 170,379
Delivery 170,377
Stock Level 170,379
Customer Report 1,703,772
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0