Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 237,581
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     222,705
Calibration 2     239,329
Calibration 3     238,839
ssj_ops@calibrated=239,084
100% 99.4% 239,084 237,581
90% 89.8% 215,176 214,624
80% 79.7% 191,267 190,563
70% 69.7% 167,359 166,651
60% 60.7% 143,451 145,234
50% 50.0% 119,542 119,582
40% 40.3% 95,634 96,232
30% 30.2% 71,725 72,214
20% 20.1% 47,817 48,146
10% 9.9% 23,908 23,783
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 16,196,936 1,540
Payment 16,196,932
Order Status 1,619,694
Delivery 1,619,695
Stock Level 1,619,694
Customer Report 16,196,936
Calibration 2 New Order 17,405,781 1,540
Payment 17,405,772
Order Status 1,740,579
Delivery 1,740,577
Stock Level 1,740,578
Customer Report 17,405,779
Calibration 3 New Order 17,370,153 1,540
Payment 17,370,157
Order Status 1,737,016
Delivery 1,737,014
Stock Level 1,737,014
Customer Report 17,370,164
100% 99.4% New Order 17,278,673 1,540
Payment 17,278,667
Order Status 1,727,868
Delivery 1,727,866
Stock Level 1,727,867
Customer Report 17,278,670
90% 89.8% New Order 15,609,053 1,540
Payment 15,609,054
Order Status 1,560,906
Delivery 1,560,907
Stock Level 1,560,906
Customer Report 15,609,052
80% 79.7% New Order 13,859,117 1,540
Payment 13,859,112
Order Status 1,385,912
Delivery 1,385,911
Stock Level 1,385,913
Customer Report 13,859,122
70% 69.7% New Order 12,120,090 1,540
Payment 12,120,098
Order Status 1,212,010
Delivery 1,212,008
Stock Level 1,212,010
Customer Report 12,120,097
60% 60.7% New Order 10,562,482 1,540
Payment 10,562,484
Order Status 1,056,246
Delivery 1,056,248
Stock Level 1,056,248
Customer Report 10,562,486
50% 50.0% New Order 8,696,847 1,540
Payment 8,696,850
Order Status 869,685
Delivery 869,685
Stock Level 869,684
Customer Report 8,696,853
40% 40.3% New Order 6,998,659 1,540
Payment 6,998,672
Order Status 699,868
Delivery 699,866
Stock Level 699,866
Customer Report 6,998,665
30% 30.2% New Order 5,251,946 1,540
Payment 5,251,949
Order Status 525,197
Delivery 525,197
Stock Level 525,196
Customer Report 5,251,948
20% 20.1% New Order 3,501,513 1,540
Payment 3,501,515
Order Status 350,152
Delivery 350,152
Stock Level 350,150
Customer Report 3,501,518
10% 9.9% New Order 1,729,692 1,540
Payment 1,729,701
Order Status 172,970
Delivery 172,971
Stock Level 172,969
Customer Report 1,729,697
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0