[2025-05-27T19:51:27.603+0900][gc] Using G1
[2025-05-27T19:51:27.605+0900][gc,init] Version: 17.0.15+6-Ubuntu-0ubuntu122.04 (release)
[2025-05-27T19:51:27.605+0900][gc,init] CPUs: 4 total, 4 available
[2025-05-27T19:51:27.605+0900][gc,init] Memory: 7936M
[2025-05-27T19:51:27.605+0900][gc,init] Large Page Support: Disabled
[2025-05-27T19:51:27.605+0900][gc,init] NUMA Support: Disabled
[2025-05-27T19:51:27.605+0900][gc,init] Compressed Oops: Enabled (Zero based)
[2025-05-27T19:51:27.605+0900][gc,init] Heap Region Size: 2M
[2025-05-27T19:51:27.605+0900][gc,init] Heap Min Capacity: 512M
[2025-05-27T19:51:27.605+0900][gc,init] Heap Initial Capacity: 512M
[2025-05-27T19:51:27.605+0900][gc,init] Heap Max Capacity: 4G
[2025-05-27T19:51:27.605+0900][gc,init] Pre-touch: Disabled
[2025-05-27T19:51:27.605+0900][gc,init] Parallel Workers: 4
[2025-05-27T19:51:27.605+0900][gc,init] Concurrent Workers: 1
[2025-05-27T19:51:27.605+0900][gc,init] Concurrent Refinement Workers: 4
[2025-05-27T19:51:27.605+0900][gc,init] Periodic GC: Disabled
[2025-05-27T19:51:27.611+0900][gc,metaspace] CDS archive(s) mapped at: [0x00007f6253000000-0x00007f6253bc7000-0x00007f6253bc7000), size 12349440, SharedBaseAddress: 0x00007f6253000000, ArchiveRelocationMode: 1.
[2025-05-27T19:51:27.611+0900][gc,metaspace] Compressed class space mapped at: 0x00007f6254000000-0x00007f6294000000, reserved size: 1073741824
[2025-05-27T19:51:27.611+0900][gc,metaspace] Narrow klass base: 0x00007f6253000000, Narrow klass shift: 0, Narrow klass range: 0x100000000
[2025-05-27T19:51:27.975+0900][gc,start    ] GC(0) Pause Young (Normal) (G1 Evacuation Pause)
[2025-05-27T19:51:27.976+0900][gc,task     ] GC(0) Using 4 workers of 4 for evacuation
[2025-05-27T19:51:27.980+0900][gc,phases   ] GC(0)   Pre Evacuate Collection Set: 0.1ms
[2025-05-27T19:51:27.980+0900][gc,phases   ] GC(0)   Merge Heap Roots: 0.1ms
[2025-05-27T19:51:27.980+0900][gc,phases   ] GC(0)   Evacuate Collection Set: 4.1ms
[2025-05-27T19:51:27.980+0900][gc,phases   ] GC(0)   Post Evacuate Collection Set: 0.3ms
[2025-05-27T19:51:27.980+0900][gc,phases   ] GC(0)   Other: 0.4ms
[2025-05-27T19:51:27.980+0900][gc,heap     ] GC(0) Eden regions: 12->0(10)
[2025-05-27T19:51:27.980+0900][gc,heap     ] GC(0) Survivor regions: 0->2(2)
[2025-05-27T19:51:27.980+0900][gc,heap     ] GC(0) Old regions: 0->1
[2025-05-27T19:51:27.980+0900][gc,heap     ] GC(0) Archive regions: 2->2
[2025-05-27T19:51:27.980+0900][gc,heap     ] GC(0) Humongous regions: 0->0
[2025-05-27T19:51:27.980+0900][gc,metaspace] GC(0) Metaspace: 8583K(8832K)->8583K(8832K) NonClass: 7594K(7744K)->7594K(7744K) Class: 988K(1088K)->988K(1088K)
[2025-05-27T19:51:27.980+0900][gc          ] GC(0) Pause Young (Normal) (G1 Evacuation Pause) 25M->7M(516M) 5.025ms
[2025-05-27T19:51:27.980+0900][gc,cpu      ] GC(0) User=0.01s Sys=0.00s Real=0.01s
[2025-05-27T19:51:28.211+0900][gc,start    ] GC(1) Pause Young (Normal) (G1 Evacuation Pause)
[2025-05-27T19:51:28.211+0900][gc,task     ] GC(1) Using 4 workers of 4 for evacuation
[2025-05-27T19:51:28.214+0900][gc,phases   ] GC(1)   Pre Evacuate Collection Set: 0.1ms
[2025-05-27T19:51:28.214+0900][gc,phases   ] GC(1)   Merge Heap Roots: 0.1ms
[2025-05-27T19:51:28.214+0900][gc,phases   ] GC(1)   Evacuate Collection Set: 2.9ms
[2025-05-27T19:51:28.214+0900][gc,phases   ] GC(1)   Post Evacuate Collection Set: 0.2ms
[2025-05-27T19:51:28.214+0900][gc,phases   ] GC(1)   Other: 0.1ms
[2025-05-27T19:51:28.214+0900][gc,heap     ] GC(1) Eden regions: 10->0(11)
[2025-05-27T19:51:28.214+0900][gc,heap     ] GC(1) Survivor regions: 2->1(2)
[2025-05-27T19:51:28.214+0900][gc,heap     ] GC(1) Old regions: 1->4
[2025-05-27T19:51:28.214+0900][gc,heap     ] GC(1) Archive regions: 2->2
[2025-05-27T19:51:28.214+0900][gc,heap     ] GC(1) Humongous regions: 0->0
[2025-05-27T19:51:28.214+0900][gc,metaspace] GC(1) Metaspace: 14095K(14336K)->14095K(14336K) NonClass: 12471K(12608K)->12471K(12608K) Class: 1623K(1728K)->1623K(1728K)
[2025-05-27T19:51:28.214+0900][gc          ] GC(1) Pause Young (Normal) (G1 Evacuation Pause) 27M->9M(516M) 3.437ms
[2025-05-27T19:51:28.214+0900][gc,cpu      ] GC(1) User=0.00s Sys=0.00s Real=0.01s
[2025-05-27T19:51:28.303+0900][gc,heap,exit] Heap
[2025-05-27T19:51:28.303+0900][gc,heap,exit]  garbage-first heap   total 528384K, used 18939K [0x0000000700000000, 0x0000000800000000)
[2025-05-27T19:51:28.303+0900][gc,heap,exit]   region size 2048K, 6 young (12288K), 1 survivors (2048K)
[2025-05-27T19:51:28.303+0900][gc,heap,exit]  Metaspace       used 17166K, committed 17408K, reserved 1114112K
[2025-05-27T19:51:28.303+0900][gc,heap,exit]   class space    used 2092K, committed 2176K, reserved 1048576K