Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,126
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     216,561
Calibration 2     233,878
Calibration 3     233,735
ssj_ops@calibrated=233,806
100% 100.1% 233,806 234,126
90% 89.7% 210,426 209,689
80% 79.8% 187,045 186,557
70% 70.4% 163,664 164,558
60% 59.9% 140,284 140,066
50% 49.7% 116,903 116,233
40% 40.0% 93,523 93,619
30% 29.8% 70,142 69,759
20% 20.3% 46,761 47,487
10% 10.2% 23,381 23,924
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 15,750,082 1,540
Payment 15,750,079
Order Status 1,575,010
Delivery 1,575,008
Stock Level 1,575,009
Customer Report 15,750,079
Calibration 2 New Order 17,009,306 1,540
Payment 17,009,307
Order Status 1,700,933
Delivery 1,700,932
Stock Level 1,700,931
Customer Report 17,009,311
Calibration 3 New Order 16,998,918 1,540
Payment 16,998,917
Order Status 1,699,892
Delivery 1,699,893
Stock Level 1,699,892
Customer Report 16,998,913
100% 100.1% New Order 17,027,332 1,540
Payment 17,027,331
Order Status 1,702,733
Delivery 1,702,732
Stock Level 1,702,735
Customer Report 17,027,334
90% 89.7% New Order 15,250,143 1,540
Payment 15,250,147
Order Status 1,525,015
Delivery 1,525,015
Stock Level 1,525,015
Customer Report 15,250,152
80% 79.8% New Order 13,567,805 1,540
Payment 13,567,809
Order Status 1,356,782
Delivery 1,356,781
Stock Level 1,356,783
Customer Report 13,567,804
70% 70.4% New Order 11,967,826 1,540
Payment 11,967,837
Order Status 1,196,783
Delivery 1,196,786
Stock Level 1,196,782
Customer Report 11,967,830
60% 59.9% New Order 10,186,609 1,540
Payment 10,186,598
Order Status 1,018,661
Delivery 1,018,659
Stock Level 1,018,662
Customer Report 10,186,591
50% 49.7% New Order 8,453,285 1,540
Payment 8,453,288
Order Status 845,328
Delivery 845,330
Stock Level 845,327
Customer Report 8,453,279
40% 40.0% New Order 6,808,627 1,540
Payment 6,808,623
Order Status 680,863
Delivery 680,863
Stock Level 680,860
Customer Report 6,808,625
30% 29.8% New Order 5,073,391 1,540
Payment 5,073,393
Order Status 507,338
Delivery 507,339
Stock Level 507,339
Customer Report 5,073,393
20% 20.3% New Order 3,453,635 1,540
Payment 3,453,636
Order Status 345,365
Delivery 345,364
Stock Level 345,363
Customer Report 3,453,637
10% 10.2% New Order 1,739,906 1,540
Payment 1,739,902
Order Status 173,990
Delivery 173,989
Stock Level 173,990
Customer Report 1,739,904
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0