Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 232,089
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     213,483
Calibration 2     233,603
Calibration 3     233,587
ssj_ops@calibrated=233,595
100% 99.4% 233,595 232,089
90% 89.6% 210,236 209,287
80% 79.4% 186,876 185,458
70% 69.2% 163,517 161,750
60% 60.4% 140,157 140,991
50% 50.5% 116,798 118,025
40% 40.0% 93,438 93,517
30% 29.6% 70,079 69,252
20% 19.7% 46,719 46,058
10% 10.3% 23,360 23,950
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 15,526,265 1,540
Payment 15,526,267
Order Status 1,552,627
Delivery 1,552,627
Stock Level 1,552,626
Customer Report 15,526,273
Calibration 2 New Order 16,989,345 1,540
Payment 16,989,344
Order Status 1,698,934
Delivery 1,698,935
Stock Level 1,698,934
Customer Report 16,989,350
Calibration 3 New Order 16,988,188 1,540
Payment 16,988,185
Order Status 1,698,818
Delivery 1,698,819
Stock Level 1,698,819
Customer Report 16,988,185
100% 99.4% New Order 16,879,179 1,540
Payment 16,879,186
Order Status 1,687,920
Delivery 1,687,918
Stock Level 1,687,918
Customer Report 16,879,189
90% 89.6% New Order 15,220,904 1,540
Payment 15,220,901
Order Status 1,522,089
Delivery 1,522,090
Stock Level 1,522,089
Customer Report 15,220,906
80% 79.4% New Order 13,487,884 1,540
Payment 13,487,877
Order Status 1,348,788
Delivery 1,348,788
Stock Level 1,348,788
Customer Report 13,487,886
70% 69.2% New Order 11,763,679 1,540
Payment 11,763,683
Order Status 1,176,369
Delivery 1,176,367
Stock Level 1,176,367
Customer Report 11,763,677
60% 60.4% New Order 10,253,936 1,540
Payment 10,253,935
Order Status 1,025,394
Delivery 1,025,391
Stock Level 1,025,393
Customer Report 10,253,928
50% 50.5% New Order 8,583,636 1,540
Payment 8,583,643
Order Status 858,364
Delivery 858,363
Stock Level 858,365
Customer Report 8,583,643
40% 40.0% New Order 6,801,254 1,540
Payment 6,801,253
Order Status 680,125
Delivery 680,125
Stock Level 680,126
Customer Report 6,801,250
30% 29.6% New Order 5,036,478 1,540
Payment 5,036,488
Order Status 503,650
Delivery 503,648
Stock Level 503,649
Customer Report 5,036,480
20% 19.7% New Order 3,349,697 1,540
Payment 3,349,699
Order Status 334,969
Delivery 334,969
Stock Level 334,970
Customer Report 3,349,696
10% 10.3% New Order 1,741,818 1,540
Payment 1,741,815
Order Status 174,182
Delivery 174,181
Stock Level 174,183
Customer Report 1,741,821
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0