Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,730
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     220,234
Calibration 2     234,946
Calibration 3     235,717
ssj_ops@calibrated=235,332
100% 99.7% 235,332 234,730
90% 89.6% 211,798 210,758
80% 80.4% 188,265 189,240
70% 69.6% 164,732 163,677
60% 60.1% 141,199 141,394
50% 49.6% 117,666 116,804
40% 40.0% 94,133 94,087
30% 30.0% 70,599 70,716
20% 20.1% 47,066 47,228
10% 9.9% 23,533 23,293
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 16,017,161 1,540
Payment 16,017,163
Order Status 1,601,716
Delivery 1,601,716
Stock Level 1,601,715
Customer Report 16,017,162
Calibration 2 New Order 17,087,005 1,540
Payment 17,087,000
Order Status 1,708,701
Delivery 1,708,699
Stock Level 1,708,702
Customer Report 17,087,009
Calibration 3 New Order 17,143,091 1,540
Payment 17,143,091
Order Status 1,714,310
Delivery 1,714,310
Stock Level 1,714,309
Customer Report 17,143,094
100% 99.7% New Order 17,071,306 1,540
Payment 17,071,301
Order Status 1,707,131
Delivery 1,707,132
Stock Level 1,707,131
Customer Report 17,071,306
90% 89.6% New Order 15,327,854 1,540
Payment 15,327,865
Order Status 1,532,785
Delivery 1,532,785
Stock Level 1,532,785
Customer Report 15,327,863
80% 80.4% New Order 13,762,917 1,540
Payment 13,762,911
Order Status 1,376,292
Delivery 1,376,290
Stock Level 1,376,292
Customer Report 13,762,911
70% 69.6% New Order 11,903,816 1,540
Payment 11,903,822
Order Status 1,190,383
Delivery 1,190,380
Stock Level 1,190,384
Customer Report 11,903,826
60% 60.1% New Order 10,283,196 1,540
Payment 10,283,197
Order Status 1,028,320
Delivery 1,028,320
Stock Level 1,028,318
Customer Report 10,283,197
50% 49.6% New Order 8,494,814 1,540
Payment 8,494,813
Order Status 849,482
Delivery 849,480
Stock Level 849,482
Customer Report 8,494,815
40% 40.0% New Order 6,842,730 1,540
Payment 6,842,731
Order Status 684,273
Delivery 684,274
Stock Level 684,274
Customer Report 6,842,731
30% 30.0% New Order 5,142,991 1,540
Payment 5,142,998
Order Status 514,300
Delivery 514,299
Stock Level 514,299
Customer Report 5,142,999
20% 20.1% New Order 3,434,777 1,540
Payment 3,434,776
Order Status 343,478
Delivery 343,477
Stock Level 343,478
Customer Report 3,434,780
10% 9.9% New Order 1,694,032 1,540
Payment 1,694,030
Order Status 169,403
Delivery 169,405
Stock Level 169,404
Customer Report 1,694,030
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0