Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 231,227
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     214,965
Calibration 2     233,778
Calibration 3     232,757
ssj_ops@calibrated=233,268
100% 99.1% 233,268 231,227
90% 90.0% 209,941 209,929
80% 79.7% 186,614 185,902
70% 70.3% 163,287 163,935
60% 59.7% 139,961 139,252
50% 50.0% 116,634 116,742
40% 39.9% 93,307 93,104
30% 29.7% 69,980 69,375
20% 20.1% 46,654 46,956
10% 10.0% 23,327 23,354
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 15,634,000 1,540
Payment 15,633,993
Order Status 1,563,400
Delivery 1,563,401
Stock Level 1,563,399
Customer Report 15,633,994
Calibration 2 New Order 17,002,052 1,540
Payment 17,002,045
Order Status 1,700,205
Delivery 1,700,204
Stock Level 1,700,207
Customer Report 17,002,045
Calibration 3 New Order 16,927,830 1,540
Payment 16,927,827
Order Status 1,692,784
Delivery 1,692,781
Stock Level 1,692,782
Customer Report 16,927,824
100% 99.1% New Order 16,816,552 1,540
Payment 16,816,550
Order Status 1,681,655
Delivery 1,681,655
Stock Level 1,681,657
Customer Report 16,816,543
90% 90.0% New Order 15,267,583 1,540
Payment 15,267,578
Order Status 1,526,757
Delivery 1,526,758
Stock Level 1,526,757
Customer Report 15,267,577
80% 79.7% New Order 13,520,184 1,540
Payment 13,520,186
Order Status 1,352,018
Delivery 1,352,018
Stock Level 1,352,019
Customer Report 13,520,187
70% 70.3% New Order 11,922,584 1,540
Payment 11,922,585
Order Status 1,192,260
Delivery 1,192,258
Stock Level 1,192,258
Customer Report 11,922,585
60% 59.7% New Order 10,127,434 1,540
Payment 10,127,444
Order Status 1,012,744
Delivery 1,012,744
Stock Level 1,012,745
Customer Report 10,127,442
50% 50.0% New Order 8,490,368 1,540
Payment 8,490,372
Order Status 849,036
Delivery 849,037
Stock Level 849,037
Customer Report 8,490,370
40% 39.9% New Order 6,771,221 1,540
Payment 6,771,232
Order Status 677,123
Delivery 677,122
Stock Level 677,123
Customer Report 6,771,229
30% 29.7% New Order 5,045,457 1,540
Payment 5,045,450
Order Status 504,547
Delivery 504,545
Stock Level 504,545
Customer Report 5,045,456
20% 20.1% New Order 3,414,972 1,540
Payment 3,414,966
Order Status 341,496
Delivery 341,497
Stock Level 341,495
Customer Report 3,414,977
10% 10.0% New Order 1,698,486 1,540
Payment 1,698,485
Order Status 169,850
Delivery 169,849
Stock Level 169,852
Customer Report 1,698,478
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0