Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 217,792
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     204,226
Calibration 2     216,303
Calibration 3     216,631
ssj_ops@calibrated=216,467
100% 100.6% 216,467 217,792
90% 89.3% 194,820 193,318
80% 80.4% 173,174 174,112
70% 69.9% 151,527 151,377
60% 60.0% 129,880 129,887
50% 50.3% 108,233 108,942
40% 39.9% 86,587 86,420
30% 30.0% 64,940 64,946
20% 20.0% 43,293 43,273
10% 10.2% 21,647 22,158
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 14,852,970 1,540
Payment 14,852,970
Order Status 1,485,298
Delivery 1,485,296
Stock Level 1,485,297
Customer Report 14,852,972
Calibration 2 New Order 15,731,127 1,540
Payment 15,731,126
Order Status 1,573,112
Delivery 1,573,113
Stock Level 1,573,111
Customer Report 15,731,128
Calibration 3 New Order 15,755,026 1,540
Payment 15,755,022
Order Status 1,575,505
Delivery 1,575,503
Stock Level 1,575,499
Customer Report 15,755,028
100% 100.6% New Order 15,839,460 1,540
Payment 15,839,453
Order Status 1,583,945
Delivery 1,583,944
Stock Level 1,583,947
Customer Report 15,839,466
90% 89.3% New Order 14,059,493 1,540
Payment 14,059,495
Order Status 1,405,951
Delivery 1,405,949
Stock Level 1,405,950
Customer Report 14,059,495
80% 80.4% New Order 12,662,743 1,540
Payment 12,662,735
Order Status 1,266,275
Delivery 1,266,274
Stock Level 1,266,273
Customer Report 12,662,738
70% 69.9% New Order 11,009,229 1,540
Payment 11,009,225
Order Status 1,100,923
Delivery 1,100,924
Stock Level 1,100,922
Customer Report 11,009,232
60% 60.0% New Order 9,446,340 1,540
Payment 9,446,336
Order Status 944,633
Delivery 944,632
Stock Level 944,633
Customer Report 9,446,337
50% 50.3% New Order 7,923,046 1,540
Payment 7,923,046
Order Status 792,305
Delivery 792,305
Stock Level 792,304
Customer Report 7,923,050
40% 39.9% New Order 6,285,106 1,540
Payment 6,285,109
Order Status 628,512
Delivery 628,509
Stock Level 628,511
Customer Report 6,285,109
30% 30.0% New Order 4,723,335 1,540
Payment 4,723,333
Order Status 472,334
Delivery 472,333
Stock Level 472,334
Customer Report 4,723,331
20% 20.0% New Order 3,147,104 1,540
Payment 3,147,103
Order Status 314,711
Delivery 314,711
Stock Level 314,710
Customer Report 3,147,102
10% 10.2% New Order 1,611,528 1,540
Payment 1,611,526
Order Status 161,153
Delivery 161,152
Stock Level 161,151
Customer Report 1,611,529
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0