[2025-04-09 14:00:13.449311] INFO  [SERVER] inner_main (main.cpp:569) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=0] succ to init logger(default file="log/observer.log", rs file="log/rootservice.log", election file="log/election.log", trace file="log/trace.log", audit_file="audit/observer_2456023_20250409140013-1074284928.aud", alert file="log/alert/alert.log", max_log_file_size=268435456, enable_async_log=true)
[2025-04-09 14:00:13.449430] INFO  [SERVER] inner_main (main.cpp:573) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=112] Virtual memory :     628,944,896 byte
[2025-04-09 14:00:13.449447] INFO  [SERVER] inner_main (main.cpp:576) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=10] Build basic information for each syslog file(info="address: , observer version: OceanBase_CE4.2.5.3, revision: 103000022025033117-35332d18a11e56f660c3be9383a5682322cd7949, sysname: Linux, os release: 4.19.0-91.82.152.uelc20.x86_64, machine: x86_64, tz GMT offset: 08:00")
[2025-04-09 14:00:13.449495] INFO  print_all_limits (main.cpp:368) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=10] ============= *begin server limit report * =============
[2025-04-09 14:00:13.449506] INFO  print_limit (main.cpp:356) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=8] [operator()] RLIMIT_CORE              = unlimited
[2025-04-09 14:00:13.449524] INFO  print_limit (main.cpp:356) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=14] [operator()] RLIMIT_CPU               = unlimited
[2025-04-09 14:00:13.449546] INFO  print_limit (main.cpp:356) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=21] [operator()] RLIMIT_DATA              = unlimited
[2025-04-09 14:00:13.449562] INFO  print_limit (main.cpp:356) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=14] [operator()] RLIMIT_FSIZE             = unlimited
[2025-04-09 14:00:13.449570] INFO  print_limit (main.cpp:356) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=6] [operator()] RLIMIT_LOCKS             = unlimited
[2025-04-09 14:00:13.449577] INFO  print_limit (main.cpp:358) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=6] [operator()] RLIMIT_MEMLOCK           = 65536
[2025-04-09 14:00:13.449585] INFO  print_limit (main.cpp:358) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=7] [operator()] RLIMIT_NOFILE            = 655350
[2025-04-09 14:00:13.449593] INFO  print_limit (main.cpp:358) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=6] [operator()] RLIMIT_NPROC             = 655360
[2025-04-09 14:00:13.449600] INFO  print_limit (main.cpp:358) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=6] [operator()] RLIMIT_STACK             = 10485760
[2025-04-09 14:00:13.449607] INFO  print_all_limits (main.cpp:378) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=7] ============= *stop server limit report* ===============
[2025-04-09 14:00:13.452507] INFO  [LIB] ObSliceAlloc (ob_slice_alloc.h:321) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=7] ObSliceAlloc init finished(bsize_=7936, isize_=40, slice_limit_=7536, tmallocator_=NULL)
[2025-04-09 14:00:13.452550] INFO  [LIB] ObSliceAlloc (ob_slice_alloc.h:321) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=23] ObSliceAlloc init finished(bsize_=7936, isize_=160, slice_limit_=7536, tmallocator_=NULL)
[2025-04-09 14:00:13.452627] INFO  [SERVER] inner_main (main.cpp:598) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=7] observer starts(observer_version="OceanBase_CE 4.2.5.3")
[2025-04-09 14:00:13.452645] INFO  [SERVER] init (ob_server.cpp:276) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=7] [OBSERVER_NOTICE] start to init observer
[2025-04-09 14:00:13.452669] EDIAG [SERVER] init (ob_server.cpp:285) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=18][errcode=-4007] unsupported CPU platform, AVX instructions are required. BACKTRACE:0x177f66b6 0x177e5a96 0x8785ab1 0x8785588 0x8785292 0x8785092 0xc07a2c2 0xc0713e4 0x8788d04 0x18389030 0x87818ed 0x7f2df223acf3 0x633ba62
[2025-04-09 14:00:13.452830] WDIAG [STORAGE.TRANS] getClock (ob_clock_generator.h:70) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=143][errcode=-4006] clock generator not inited
[2025-04-09 14:00:13.452907] INFO  [SERVER] init (ob_server.cpp:297) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=64] [server_start 1/18] observer init begin.
[2025-04-09 14:00:13.452919] INFO  [LIB] set_param (achunk_mgr.cpp:31) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=6] set large page param(large_page_type_=0)
[2025-04-09 14:00:13.452939] EDIAG [SERVER] init (ob_server.cpp:565) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=6][errcode=-4007] [OBSERVER_NOTICE] fail to init observer(ret=-4007, ret="OB_NOT_SUPPORTED") BACKTRACE:0x177f66b6 0x177e5a96 0x62d2e5b 0x87b4399 0x87b4092 0x878f29b 0xc0842c6 0xc074014 0x8788d04 0x18389030 0x87818ed 0x7f2df223acf3 0x633ba62
[2025-04-09 14:00:13.453043] ERROR [SERVER] init (ob_server.cpp:569) [2456024][observer][T0][Y0-0000000000000001-0-0] [lt=19][errcode=-4007] [server_start 2/18] observer init fail. you may find solutions in previous error logs or seek help from official technicians.