---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-16449 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 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 1.1M 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / 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 595 11723 4 3671 15051 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:0a:64:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.217/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75488sec preferred_lft 75488sec inet6 fe80::f816:3eff:fe0a:64f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:59:0e:96:ed:d1 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 ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-16449) 12/26/25 _x86_64_ (4 CPU) 01:06:27 LINUX RESTART (4 CPU) 01:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:01 9.96 0.65 8.13 1.17 627.47 1243.73 27582.91 01:30:14 2.31 0.01 2.31 0.00 0.54 28.20 0.00 01:40:17 2.28 0.00 2.28 0.00 0.00 27.27 0.00 01:50:01 2.12 0.00 2.12 0.00 0.00 25.56 0.00 02:00:18 2.16 0.00 2.16 0.00 0.00 26.30 0.00 02:10:22 2.06 0.00 2.06 0.00 0.00 25.01 0.00 02:20:01 2.26 0.00 2.26 0.00 0.00 26.84 0.00 02:30:15 14.79 0.00 2.38 12.40 0.14 28.36 233252.44 02:40:22 2.14 0.00 2.14 0.00 0.00 25.49 0.00 02:50:01 1.63 0.00 1.63 0.00 0.00 19.44 0.00 03:00:22 1.42 0.00 1.42 0.00 0.00 16.87 0.00 03:10:22 1.52 0.00 1.52 0.00 0.00 17.85 0.00 03:20:01 2.13 0.00 2.13 0.00 0.00 25.31 0.00 03:30:14 1.61 0.00 1.61 0.00 0.00 18.66 0.00 03:40:22 1.61 0.00 1.61 0.00 0.00 18.64 0.00 03:50:01 2.41 0.00 2.41 0.00 0.00 27.46 0.00 04:00:22 1.73 0.00 1.73 0.00 0.00 19.51 0.00 Average: 3.19 0.04 2.34 0.81 36.05 93.55 15606.85 01:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 10323216 13703296 2257236 13.79 115844 3409696 2562316 14.71 812564 4840016 224 01:30:14 10321808 13703008 2257560 13.79 116732 3409864 2563072 14.71 813460 4839908 192 01:40:17 10321420 13703564 2257016 13.78 117520 3410000 2563152 14.71 814240 4839684 24 01:50:01 10319852 13702764 2257816 13.79 118280 3410008 2565480 14.73 814996 4840380 212 02:00:18 10318856 13702876 2257704 13.79 119220 3410136 2565628 14.73 815912 4840396 52 02:10:22 10318100 13703016 2257536 13.79 120092 3410148 2565756 14.73 816776 4840900 196 02:20:01 10317344 13703300 2257256 13.79 120940 3410284 2565756 14.73 817652 4841772 32 02:30:15 10314068 13705880 2254776 13.77 122100 3414956 2565820 14.73 823508 4843448 24 02:40:22 10313564 13706436 2254144 13.77 123016 3415092 2565820 14.73 824404 4843344 200 02:50:01 10313564 13706908 2253664 13.76 123444 3415100 2565820 14.73 824856 4843372 232 03:00:22 10312560 13706260 2254424 13.77 123788 3415108 2565820 14.73 825196 4843396 52 03:10:22 10312308 13706456 2254056 13.77 124132 3415244 2565868 14.73 825512 4843768 276 03:20:01 10312056 13706860 2253740 13.76 124724 3415256 2565884 14.73 826144 4844024 224 03:30:14 10310572 13705804 2254832 13.77 125028 3415392 2566076 14.73 826436 4844364 48 03:40:22 10309816 13705456 2255200 13.77 125408 3415404 2566012 14.73 826824 4844252 204 03:50:01 10308056 13704300 2256212 13.78 126040 3415412 2566012 14.73 827404 4844484 232 04:00:22 10307804 13704584 2255968 13.78 126380 3415548 2566012 14.73 827792 4844468 12 Average: 10314998 13704751 2255832 13.78 121923 3413097 2565312 14.72 821393 4842469 143 01:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 01:20:01 ens3 17.60 12.16 191.67 1.59 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:30:14 ens3 0.40 0.16 0.13 0.08 0.00 0.00 0.00 0.00 01:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:40:17 ens3 0.36 0.12 0.11 0.07 0.00 0.00 0.00 0.00 01:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 ens3 0.68 0.23 0.19 0.11 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:00:18 ens3 2.45 0.17 0.36 0.10 0.00 0.00 0.00 0.00 02:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:22 ens3 1.72 0.15 0.24 0.08 0.00 0.00 0.00 0.00 02:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 0.95 0.08 5.36 0.02 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:30:15 ens3 0.32 0.11 0.07 0.04 0.00 0.00 0.00 0.00 02:30:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:40:22 ens3 0.47 0.15 0.14 0.08 0.00 0.00 0.00 0.00 02:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 0.39 0.10 0.08 0.04 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:00:22 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 03:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:10:22 ens3 0.49 0.14 0.14 0.07 0.00 0.00 0.00 0.00 03:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 2.42 0.42 0.36 1.07 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:30:14 ens3 1.86 0.21 0.33 0.15 0.00 0.00 0.00 0.00 03:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:40:22 ens3 0.52 0.11 0.09 0.04 0.00 0.00 0.00 0.00 03:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 ens3 0.32 0.07 0.05 0.02 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:00:22 ens3 0.44 0.08 0.06 0.02 0.00 0.00 0.00 0.00 04:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.84 0.84 11.45 0.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-4g-16449) 12/26/25 _x86_64_ (4 CPU) 01:06:27 LINUX RESTART (4 CPU) 01:10:16 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 6.44 0.00 0.31 0.11 0.07 93.07 01:20:01 0 6.00 0.00 0.33 0.10 0.06 93.51 01:20:01 1 7.40 0.00 0.33 0.10 0.08 92.09 01:20:01 2 6.29 0.00 0.32 0.08 0.08 93.24 01:20:01 3 6.05 0.00 0.27 0.16 0.06 93.46 01:30:14 all 0.32 0.00 0.06 0.01 0.06 99.55 01:30:14 0 0.24 0.00 0.07 0.03 0.07 99.60 01:30:14 1 0.54 0.00 0.05 0.00 0.06 99.35 01:30:14 2 0.38 0.00 0.08 0.00 0.09 99.44 01:30:14 3 0.10 0.00 0.05 0.00 0.04 99.80 01:40:17 all 0.17 0.00 0.06 0.01 0.07 99.69 01:40:17 0 0.09 0.00 0.06 0.02 0.05 99.78 01:40:17 1 0.17 0.00 0.07 0.02 0.10 99.64 01:40:17 2 0.39 0.00 0.05 0.00 0.06 99.49 01:40:17 3 0.05 0.00 0.05 0.00 0.06 99.83 01:50:01 all 0.18 0.00 0.06 0.01 0.06 99.70 01:50:01 0 0.07 0.00 0.05 0.01 0.04 99.83 01:50:01 1 0.09 0.00 0.06 0.00 0.08 99.76 01:50:01 2 0.47 0.00 0.07 0.03 0.08 99.35 01:50:01 3 0.07 0.00 0.04 0.00 0.04 99.85 02:00:18 all 0.08 0.00 0.06 0.01 0.07 99.78 02:00:18 0 0.07 0.00 0.05 0.01 0.05 99.82 02:00:18 1 0.12 0.00 0.07 0.02 0.06 99.73 02:00:18 2 0.07 0.00 0.07 0.01 0.09 99.75 02:00:18 3 0.08 0.00 0.05 0.01 0.06 99.80 02:10:22 all 0.25 0.00 0.06 0.02 0.06 99.60 02:10:22 0 0.16 0.00 0.04 0.03 0.09 99.67 02:10:22 1 0.11 0.00 0.09 0.03 0.07 99.70 02:10:22 2 0.42 0.00 0.06 0.00 0.04 99.48 02:10:22 3 0.30 0.00 0.07 0.02 0.05 99.56 02:20:01 all 0.27 0.00 0.06 0.06 0.05 99.56 02:20:01 0 0.52 0.00 0.05 0.13 0.05 99.25 02:20:01 1 0.12 0.00 0.08 0.08 0.06 99.66 02:20:01 2 0.16 0.00 0.07 0.03 0.07 99.67 02:20:01 3 0.29 0.00 0.04 0.00 0.03 99.65 02:30:15 all 0.17 0.00 0.06 0.89 0.05 98.83 02:30:15 0 0.16 0.00 0.07 1.47 0.05 98.24 02:30:15 1 0.33 0.00 0.06 0.18 0.06 99.36 02:30:15 2 0.07 0.00 0.06 0.09 0.05 99.74 02:30:15 3 0.12 0.00 0.03 1.83 0.04 97.97 02:40:22 all 0.20 0.00 0.06 0.05 0.05 99.64 02:40:22 0 0.32 0.00 0.07 0.04 0.05 99.52 02:40:22 1 0.07 0.00 0.06 0.02 0.06 99.79 02:40:22 2 0.31 0.00 0.08 0.02 0.05 99.54 02:40:22 3 0.09 0.00 0.05 0.12 0.03 99.70 02:50:01 all 0.13 0.00 0.07 0.02 0.04 99.75 02:50:01 0 0.05 0.00 0.05 0.02 0.02 99.85 02:50:01 1 0.17 0.00 0.06 0.00 0.06 99.72 02:50:01 2 0.10 0.00 0.08 0.05 0.06 99.70 02:50:01 3 0.19 0.00 0.06 0.00 0.02 99.73 03:00:22 all 0.27 0.00 0.06 0.00 0.04 99.63 03:00:22 0 0.07 0.00 0.05 0.01 0.02 99.84 03:00:22 1 0.54 0.00 0.08 0.00 0.06 99.32 03:00:22 2 0.42 0.00 0.08 0.00 0.05 99.45 03:00:22 3 0.04 0.00 0.03 0.01 0.02 99.90 03:00:22 CPU %user %nice %system %iowait %steal %idle 03:10:22 all 0.21 0.00 0.08 0.01 0.03 99.68 03:10:22 0 0.08 0.00 0.05 0.00 0.03 99.84 03:10:22 1 0.18 0.00 0.10 0.00 0.04 99.68 03:10:22 2 0.29 0.00 0.11 0.01 0.04 99.56 03:10:22 3 0.30 0.00 0.05 0.01 0.02 99.62 03:20:01 all 0.13 0.00 0.06 0.01 0.04 99.76 03:20:01 0 0.06 0.00 0.04 0.02 0.03 99.85 03:20:01 1 0.13 0.00 0.07 0.01 0.06 99.73 03:20:01 2 0.18 0.00 0.09 0.01 0.05 99.67 03:20:01 3 0.13 0.00 0.05 0.00 0.02 99.79 03:30:14 all 0.23 0.00 0.07 0.00 0.04 99.65 03:30:14 0 0.32 0.00 0.07 0.01 0.05 99.55 03:30:14 1 0.13 0.00 0.07 0.00 0.05 99.75 03:30:14 2 0.13 0.00 0.07 0.00 0.03 99.78 03:30:14 3 0.34 0.00 0.08 0.00 0.03 99.55 03:40:22 all 0.29 0.00 0.06 0.01 0.04 99.61 03:40:22 0 0.07 0.00 0.06 0.01 0.04 99.83 03:40:22 1 0.91 0.00 0.06 0.00 0.04 98.99 03:40:22 2 0.08 0.00 0.05 0.00 0.04 99.82 03:40:22 3 0.09 0.00 0.05 0.01 0.03 99.82 03:50:01 all 0.19 0.00 0.06 0.01 0.04 99.70 03:50:01 0 0.06 0.00 0.04 0.00 0.03 99.87 03:50:01 1 0.32 0.00 0.07 0.01 0.05 99.56 03:50:01 2 0.32 0.00 0.09 0.02 0.06 99.51 03:50:01 3 0.06 0.00 0.03 0.00 0.03 99.87 04:00:22 all 0.07 0.00 0.06 0.01 0.04 99.82 04:00:22 0 0.06 0.00 0.05 0.01 0.04 99.84 04:00:22 1 0.13 0.00 0.09 0.00 0.05 99.73 04:00:22 2 0.07 0.00 0.07 0.01 0.06 99.79 04:00:22 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 0.56 0.00 0.08 0.07 0.05 99.24 Average: 0 0.49 0.00 0.07 0.12 0.05 99.28 Average: 1 0.67 0.00 0.09 0.03 0.06 99.16 Average: 2 0.59 0.00 0.09 0.02 0.06 99.24 Average: 3 0.48 0.00 0.06 0.13 0.04 99.29