Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,049
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     220,382
Calibration 2     231,597
Calibration 3     233,602
ssj_ops@calibrated=232,599
100% 100.6% 232,599 234,049
90% 90.0% 209,339 209,407
80% 80.1% 186,079 186,360
70% 70.6% 162,819 164,275
60% 60.2% 139,560 140,021
50% 50.0% 116,300 116,212
40% 40.6% 93,040 94,379
30% 29.6% 69,780 68,817
20% 20.1% 46,520 46,762
10% 10.0% 23,260 23,304
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 16,027,941 1,540
Payment 16,027,940
Order Status 1,602,794
Delivery 1,602,794
Stock Level 1,602,795
Customer Report 16,027,945
Calibration 2 New Order 16,843,422 1,540
Payment 16,843,422
Order Status 1,684,343
Delivery 1,684,342
Stock Level 1,684,342
Customer Report 16,843,425
Calibration 3 New Order 16,989,232 1,540
Payment 16,989,234
Order Status 1,698,924
Delivery 1,698,923
Stock Level 1,698,926
Customer Report 16,989,222
100% 100.6% New Order 17,021,756 1,540
Payment 17,021,752
Order Status 1,702,177
Delivery 1,702,175
Stock Level 1,702,174
Customer Report 17,021,749
90% 90.0% New Order 15,229,630 1,540
Payment 15,229,634
Order Status 1,522,962
Delivery 1,522,962
Stock Level 1,522,964
Customer Report 15,229,637
80% 80.1% New Order 13,553,498 1,540
Payment 13,553,501
Order Status 1,355,351
Delivery 1,355,349
Stock Level 1,355,349
Customer Report 13,553,502
70% 70.6% New Order 11,947,302 1,540
Payment 11,947,301
Order Status 1,194,730
Delivery 1,194,728
Stock Level 1,194,730
Customer Report 11,947,303
60% 60.2% New Order 10,183,392 1,540
Payment 10,183,390
Order Status 1,018,340
Delivery 1,018,339
Stock Level 1,018,338
Customer Report 10,183,387
50% 50.0% New Order 8,451,790 1,540
Payment 8,451,788
Order Status 845,178
Delivery 845,181
Stock Level 845,179
Customer Report 8,451,792
40% 40.6% New Order 6,863,933 1,540
Payment 6,863,938
Order Status 686,393
Delivery 686,393
Stock Level 686,394
Customer Report 6,863,934
30% 29.6% New Order 5,004,855 1,540
Payment 5,004,844
Order Status 500,488
Delivery 500,485
Stock Level 500,487
Customer Report 5,004,845
20% 20.1% New Order 3,400,868 1,540
Payment 3,400,858
Order Status 340,084
Delivery 340,087
Stock Level 340,087
Customer Report 3,400,858
10% 10.0% New Order 1,694,840 1,540
Payment 1,694,850
Order Status 169,486
Delivery 169,486
Stock Level 169,485
Customer Report 1,694,853
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0