---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-4917 5.15.0-181-generic #191-Ubuntu SMP Fri May 22 19:09:02 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.6M 1.6G 1% /run /dev/vda1 78G 15G 63G 19% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 2178 6177 4 7633 13507 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ff:fd:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.125/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:feff:fd2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:1b:e6:a8:e8:8b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::841b:e6ff:fea8:e88b/64 scope link valid_lft forever preferred_lft forever 44: br-6ff4f3f3897a: mtu 1500 qdisc noqueue state UP group default link/ether 86:c3:f7:27:e7:26 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6ff4f3f3897a valid_lft forever preferred_lft forever inet6 fe80::84c3:f7ff:fe27:e726/64 scope link valid_lft forever preferred_lft forever 45: vethaaedd2c@if2: mtu 1500 qdisc noqueue master br-6ff4f3f3897a state UP group default link/ether 86:2c:db:c7:b8:7c brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::842c:dbff:fec7:b87c/64 scope link valid_lft forever preferred_lft forever 46: vethc182bc0@if2: mtu 1500 qdisc noqueue master br-6ff4f3f3897a state UP group default link/ether ee:a5:86:ee:68:bf brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::eca5:86ff:feee:68bf/64 scope link valid_lft forever preferred_lft forever 47: veth5d00e00@if2: mtu 1500 qdisc noqueue master br-6ff4f3f3897a state UP group default link/ether c6:d6:77:82:a6:5b brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::c4d6:77ff:fe82:a65b/64 scope link valid_lft forever preferred_lft forever 48: vetha020674@if2: mtu 1500 qdisc noqueue master br-6ff4f3f3897a state UP group default link/ether ae:22:9b:45:29:c9 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::ac22:9bff:fe45:29c9/64 scope link valid_lft forever preferred_lft forever 49: veth9454627@if2: mtu 1500 qdisc noqueue master br-6ff4f3f3897a state UP group default link/ether 3a:16:b0:b0:d2:73 brd ff:ff:ff:ff:ff:ff link-netnsid 4 inet6 fe80::3816:b0ff:feb0:d273/64 scope link valid_lft forever preferred_lft forever 50: vethd1d55ce@if2: mtu 1500 qdisc noqueue master br-6ff4f3f3897a state UP group default link/ether 76:c5:c8:9e:0b:b8 brd ff:ff:ff:ff:ff:ff link-netnsid 5 inet6 fe80::74c5:c8ff:fe9e:bb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-4c-4g-4917) 07/03/26 _x86_64_ (4 CPU) 15:30:52 LINUX RESTART (4 CPU) ---> sar -P ALL: Linux 5.15.0-181-generic (prd-ubuntu2204-docker-4c-4g-4917) 07/03/26 _x86_64_ (4 CPU) 15:30:52 LINUX RESTART (4 CPU)