Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 231,000
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     218,010
Calibration 2     233,033
Calibration 3     232,941
ssj_ops@calibrated=232,987
100% 99.1% 232,987 231,000
90% 90.5% 209,688 210,916
80% 80.0% 186,390 186,359
70% 69.8% 163,091 162,659
60% 60.1% 139,792 140,000
50% 49.8% 116,494 116,045
40% 40.3% 93,195 93,845
30% 29.8% 69,896 69,476
20% 20.4% 46,597 47,571
10% 9.8% 23,299 22,921
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 15,855,419 1,540
Payment 15,855,418
Order Status 1,585,543
Delivery 1,585,544
Stock Level 1,585,541
Customer Report 15,855,419
Calibration 2 New Order 16,947,866 1,540
Payment 16,947,859
Order Status 1,694,785
Delivery 1,694,785
Stock Level 1,694,786
Customer Report 16,947,859
Calibration 3 New Order 16,941,220 1,540
Payment 16,941,220
Order Status 1,694,122
Delivery 1,694,121
Stock Level 1,694,123
Customer Report 16,941,220
100% 99.1% New Order 16,800,004 1,540
Payment 16,800,006
Order Status 1,679,999
Delivery 1,680,000
Stock Level 1,680,002
Customer Report 16,800,003
90% 90.5% New Order 15,339,349 1,540
Payment 15,339,349
Order Status 1,533,934
Delivery 1,533,934
Stock Level 1,533,935
Customer Report 15,339,351
80% 80.0% New Order 13,553,410 1,540
Payment 13,553,412
Order Status 1,355,342
Delivery 1,355,342
Stock Level 1,355,342
Customer Report 13,553,416
70% 69.8% New Order 11,829,721 1,540
Payment 11,829,730
Order Status 1,182,973
Delivery 1,182,972
Stock Level 1,182,970
Customer Report 11,829,727
60% 60.1% New Order 10,181,829 1,540
Payment 10,181,821
Order Status 1,018,183
Delivery 1,018,183
Stock Level 1,018,185
Customer Report 10,181,826
50% 49.8% New Order 8,439,622 1,540
Payment 8,439,620
Order Status 843,962
Delivery 843,960
Stock Level 843,963
Customer Report 8,439,620
40% 40.3% New Order 6,825,085 1,540
Payment 6,825,082
Order Status 682,508
Delivery 682,508
Stock Level 682,510
Customer Report 6,825,085
30% 29.8% New Order 5,052,770 1,540
Payment 5,052,774
Order Status 505,277
Delivery 505,276
Stock Level 505,277
Customer Report 5,052,773
20% 20.4% New Order 3,459,698 1,540
Payment 3,459,697
Order Status 345,970
Delivery 345,968
Stock Level 345,969
Customer Report 3,459,698
10% 9.8% New Order 1,666,968 1,540
Payment 1,666,966
Order Status 166,697
Delivery 166,698
Stock Level 166,698
Customer Report 1,666,973
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0