Lenovo Global Technology Think System SR665 V3 ssj_ops@100% = 226,545
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     210,814
Calibration 2     225,177
Calibration 3     227,935
ssj_ops@calibrated=226,556
100% 100.0% 226,556 226,545
90% 89.5% 203,900 202,824
80% 79.2% 181,245 179,322
70% 70.6% 158,589 160,033
60% 59.8% 135,933 135,587
50% 50.3% 113,278 113,893
40% 39.9% 90,622 90,293
30% 30.1% 67,967 68,243
20% 19.7% 45,311 44,630
10% 10.0% 22,656 22,587
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 15,332,135 1,540
Payment 15,332,133
Order Status 1,533,213
Delivery 1,533,216
Stock Level 1,533,213
Customer Report 15,332,130
Calibration 2 New Order 16,376,526 1,540
Payment 16,376,531
Order Status 1,637,653
Delivery 1,637,652
Stock Level 1,637,653
Customer Report 16,376,534
Calibration 3 New Order 16,577,083 1,540
Payment 16,577,081
Order Status 1,657,708
Delivery 1,657,710
Stock Level 1,657,706
Customer Report 16,577,081
100% 100.0% New Order 16,476,057 1,540
Payment 16,476,045
Order Status 1,647,607
Delivery 1,647,606
Stock Level 1,647,607
Customer Report 16,476,053
90% 89.5% New Order 14,750,821 1,540
Payment 14,750,820
Order Status 1,475,083
Delivery 1,475,084
Stock Level 1,475,083
Customer Report 14,750,816
80% 79.2% New Order 13,041,644 1,540
Payment 13,041,639
Order Status 1,304,164
Delivery 1,304,164
Stock Level 1,304,166
Customer Report 13,041,637
70% 70.6% New Order 11,638,793 1,540
Payment 11,638,793
Order Status 1,163,879
Delivery 1,163,879
Stock Level 1,163,878
Customer Report 11,638,789
60% 59.8% New Order 9,860,866 1,540
Payment 9,860,868
Order Status 986,086
Delivery 986,084
Stock Level 986,085
Customer Report 9,860,863
50% 50.3% New Order 8,283,118 1,540
Payment 8,283,116
Order Status 828,314
Delivery 828,311
Stock Level 828,312
Customer Report 8,283,118
40% 39.9% New Order 6,566,739 1,540
Payment 6,566,750
Order Status 656,674
Delivery 656,676
Stock Level 656,674
Customer Report 6,566,751
30% 30.1% New Order 4,963,152 1,540
Payment 4,963,159
Order Status 496,314
Delivery 496,317
Stock Level 496,314
Customer Report 4,963,156
20% 19.7% New Order 3,245,825 1,540
Payment 3,245,821
Order Status 324,583
Delivery 324,581
Stock Level 324,580
Customer Report 3,245,818
10% 10.0% New Order 1,642,732 1,540
Payment 1,642,725
Order Status 164,273
Delivery 164,274
Stock Level 164,273
Customer Report 1,642,723
Active Idle New Order 0 1,540
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0