Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 234,571
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     218,245
Calibration 2     233,640
Calibration 3     235,281
ssj_ops@calibrated=234,461
100% 100.0% 234,461 234,571
90% 90.3% 211,015 211,642
80% 80.2% 187,569 187,972
70% 70.0% 164,122 164,076
60% 59.8% 140,676 140,239
50% 50.4% 117,230 118,220
40% 40.1% 93,784 94,134
30% 30.0% 70,338 70,442
20% 19.9% 46,892 46,604
10% 10.0% 23,446 23,444
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 15,872,540 1,540
Payment 15,872,538
Order Status 1,587,253
Delivery 1,587,256
Stock Level 1,587,255
Customer Report 15,872,543
Calibration 2 New Order 16,992,058 1,540
Payment 16,992,059
Order Status 1,699,207
Delivery 1,699,205
Stock Level 1,699,205
Customer Report 16,992,054
Calibration 3 New Order 17,111,359 1,540
Payment 17,111,362
Order Status 1,711,136
Delivery 1,711,136
Stock Level 1,711,136
Customer Report 17,111,357
100% 100.0% New Order 17,059,729 1,540
Payment 17,059,730
Order Status 1,705,973
Delivery 1,705,974
Stock Level 1,705,973
Customer Report 17,059,735
90% 90.3% New Order 15,392,173 1,540
Payment 15,392,176
Order Status 1,539,218
Delivery 1,539,218
Stock Level 1,539,220
Customer Report 15,392,174
80% 80.2% New Order 13,670,669 1,540
Payment 13,670,664
Order Status 1,367,068
Delivery 1,367,065
Stock Level 1,367,066
Customer Report 13,670,668
70% 70.0% New Order 11,932,785 1,540
Payment 11,932,776
Order Status 1,193,277
Delivery 1,193,277
Stock Level 1,193,277
Customer Report 11,932,782
60% 59.8% New Order 10,199,225 1,540
Payment 10,199,222
Order Status 1,019,922
Delivery 1,019,921
Stock Level 1,019,922
Customer Report 10,199,229
50% 50.4% New Order 8,597,850 1,540
Payment 8,597,846
Order Status 859,785
Delivery 859,785
Stock Level 859,783
Customer Report 8,597,849
40% 40.1% New Order 6,846,120 1,540
Payment 6,846,116
Order Status 684,612
Delivery 684,612
Stock Level 684,610
Customer Report 6,846,109
30% 30.0% New Order 5,123,030 1,540
Payment 5,123,029
Order Status 512,302
Delivery 512,303
Stock Level 512,303
Customer Report 5,123,033
20% 19.9% New Order 3,389,412 1,540
Payment 3,389,409
Order Status 338,943
Delivery 338,941
Stock Level 338,942
Customer Report 3,389,414
10% 10.0% New Order 1,705,050 1,540
Payment 1,705,054
Order Status 170,503
Delivery 170,505
Stock Level 170,506
Customer Report 1,705,051
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0