---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4016 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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): 8 On-line CPU(s) list: 0-7 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): 8 Stepping: 0 BogoMIPS: 5599.99 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 869 24865 4 6357 30755 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:59:fd:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.166/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80295sec preferred_lft 80295sec inet6 fe80::f816:3eff:fe59:fdc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:2a:e3:79:04:72 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4016) 10/31/25 _x86_64_ (8 CPU) 06:49:09 LINUX RESTART (8 CPU) 06:50:37 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:37 11.68 1.12 9.87 0.69 556.20 13809.79 254.88 07:10:37 1.53 0.01 1.51 0.02 0.04 17.60 0.13 07:20:37 1.47 0.00 1.45 0.02 0.01 17.01 0.13 07:30:30 1.55 0.00 1.54 0.02 0.00 17.52 0.13 07:40:15 1.60 0.00 1.58 0.02 0.00 18.24 0.15 07:50:20 1.60 0.00 1.59 0.01 0.00 18.14 0.11 08:00:30 12.25 2.61 8.83 0.80 140.41 2878.14 4276.48 08:10:29 40.39 0.15 24.70 15.55 7.01 7308.81 534383.82 08:20:29 37.20 0.01 32.54 4.66 0.05 9160.48 28297.68 08:30:16 35.89 0.11 31.63 4.15 11.59 11485.67 24581.56 Average: 14.50 0.41 11.50 2.59 72.00 4467.83 59260.71 06:50:37 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:37 29422608 31874372 472168 1.44 101016 2656220 1103584 3.25 496476 2583288 8 07:10:37 29419852 31872164 474580 1.44 101556 2656236 1103680 3.25 496948 2584304 8 07:20:37 29417848 31870836 475936 1.45 102148 2656248 1103680 3.25 497612 2585476 4 07:30:30 29415348 31869064 477796 1.45 102756 2656380 1103648 3.25 498164 2586372 8 07:40:15 29413588 31867976 478848 1.46 103388 2656392 1103776 3.25 498844 2588284 36 07:50:20 29411324 31866448 480540 1.46 103968 2656532 1103776 3.25 499440 2589240 4 08:00:30 26904448 30063028 2257340 6.87 128044 3314504 2517872 7.42 740512 4827216 227476 08:10:29 24778572 28415772 3891468 11.84 167084 3702356 4118204 12.14 884944 6755384 15968 08:20:29 24578744 28756236 3548260 10.80 202756 4157904 3680144 10.85 1018752 6778468 25560 08:30:16 25535952 31550720 746344 2.27 231856 5887396 1385956 4.09 1656284 5075532 26952 Average: 27829828 31000662 1330328 4.05 134457 3300017 1832432 5.40 728798 3895356 29602 06:50:37 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:37 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:00:37 ens3 8.51 5.26 148.71 1.18 0.00 0.00 0.00 0.00 07:00:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:10:37 ens3 0.37 0.16 0.10 0.06 0.00 0.00 0.00 0.00 07:10:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:37 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:20:37 ens3 0.32 0.13 0.08 0.04 0.00 0.00 0.00 0.00 07:20:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:30:30 ens3 0.25 0.09 0.04 0.02 0.00 0.00 0.00 0.00 07:30:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:15 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:15 ens3 0.38 0.17 0.11 0.07 0.00 0.00 0.00 0.00 07:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:20 ens3 0.25 0.08 0.04 0.02 0.00 0.00 0.00 0.00 07:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:30 lo 352.95 352.95 335.85 335.85 0.00 0.00 0.00 0.00 08:00:30 ens3 59.30 44.85 645.59 6.09 0.00 0.00 0.00 0.00 08:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:29 lo 1260.75 1260.75 1198.37 1198.37 0.00 0.00 0.00 0.00 08:10:29 ens3 28.51 24.35 14.80 8.08 0.00 0.00 0.00 0.00 08:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:29 lo 1851.28 1851.28 1761.84 1761.84 0.00 0.00 0.00 0.00 08:20:29 ens3 23.67 19.77 7.53 6.78 0.00 0.00 0.00 0.00 08:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:16 lo 1214.90 1214.90 1155.29 1155.29 0.00 0.00 0.00 0.00 08:30:16 ens3 51.79 42.88 204.35 41.10 0.00 0.00 0.00 0.00 08:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 467.51 467.51 444.62 444.62 0.00 0.00 0.00 0.00 Average: ens3 17.38 13.80 103.14 6.28 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4016) 10/31/25 _x86_64_ (8 CPU) 06:49:09 LINUX RESTART (8 CPU) 06:50:37 CPU %user %nice %system %iowait %steal %idle 07:00:37 all 0.47 0.00 0.09 0.08 0.01 99.35 07:00:37 0 0.66 0.00 0.07 0.02 0.00 99.24 07:00:37 1 0.12 0.00 0.11 0.28 0.01 99.48 07:00:37 2 2.06 0.00 0.18 0.05 0.01 97.71 07:00:37 3 0.23 0.00 0.10 0.09 0.01 99.57 07:00:37 4 0.21 0.00 0.06 0.01 0.01 99.73 07:00:37 5 0.15 0.00 0.06 0.02 0.01 99.76 07:00:37 6 0.05 0.00 0.06 0.05 0.01 99.83 07:00:37 7 0.27 0.00 0.10 0.13 0.01 99.49 07:10:37 all 0.05 0.00 0.01 0.30 0.01 99.63 07:10:37 0 0.00 0.00 0.01 0.00 0.00 99.98 07:10:37 1 0.02 0.00 0.01 2.17 0.01 97.80 07:10:37 2 0.01 0.00 0.01 0.00 0.01 99.98 07:10:37 3 0.03 0.00 0.01 0.00 0.00 99.96 07:10:37 4 0.00 0.00 0.01 0.00 0.00 99.99 07:10:37 5 0.01 0.00 0.02 0.00 0.01 99.96 07:10:37 6 0.01 0.00 0.00 0.00 0.00 99.99 07:10:37 7 0.34 0.00 0.03 0.24 0.02 99.38 07:20:37 all 0.02 0.00 0.01 0.01 0.01 99.96 07:20:37 0 0.01 0.00 0.01 0.00 0.00 99.98 07:20:37 1 0.01 0.00 0.01 0.03 0.01 99.94 07:20:37 2 0.06 0.00 0.01 0.00 0.01 99.92 07:20:37 3 0.01 0.00 0.01 0.00 0.00 99.98 07:20:37 4 0.00 0.00 0.00 0.00 0.00 99.99 07:20:37 5 0.01 0.00 0.01 0.02 0.00 99.95 07:20:37 6 0.01 0.00 0.01 0.00 0.00 99.99 07:20:37 7 0.04 0.00 0.03 0.01 0.02 99.91 07:30:30 all 0.06 0.00 0.01 0.00 0.00 99.92 07:30:30 0 0.01 0.00 0.01 0.00 0.00 99.98 07:30:30 1 0.14 0.00 0.01 0.02 0.01 99.82 07:30:30 2 0.15 0.00 0.01 0.00 0.01 99.83 07:30:30 3 0.01 0.00 0.00 0.00 0.00 99.98 07:30:30 4 0.00 0.00 0.01 0.00 0.00 99.98 07:30:30 5 0.01 0.00 0.01 0.00 0.00 99.98 07:30:30 6 0.00 0.00 0.01 0.00 0.00 99.98 07:30:30 7 0.16 0.00 0.03 0.00 0.01 99.80 07:40:15 all 0.07 0.00 0.01 0.00 0.01 99.91 07:40:15 0 0.01 0.00 0.01 0.00 0.00 99.99 07:40:15 1 0.01 0.00 0.01 0.02 0.01 99.95 07:40:15 2 0.01 0.00 0.01 0.00 0.01 99.97 07:40:15 3 0.01 0.00 0.01 0.00 0.00 99.98 07:40:15 4 0.00 0.00 0.01 0.00 0.00 99.98 07:40:15 5 0.01 0.00 0.01 0.00 0.01 99.97 07:40:15 6 0.01 0.00 0.00 0.00 0.00 99.98 07:40:15 7 0.53 0.00 0.05 0.00 0.02 99.41 07:50:20 all 0.07 0.00 0.01 0.00 0.00 99.91 07:50:20 0 0.01 0.00 0.00 0.00 0.00 99.99 07:50:20 1 0.01 0.00 0.01 0.00 0.01 99.97 07:50:20 2 0.01 0.00 0.01 0.00 0.01 99.98 07:50:20 3 0.01 0.00 0.00 0.00 0.00 99.99 07:50:20 4 0.00 0.00 0.00 0.00 0.00 99.99 07:50:20 5 0.01 0.00 0.01 0.00 0.00 99.98 07:50:20 6 0.01 0.00 0.01 0.02 0.00 99.96 07:50:20 7 0.54 0.00 0.03 0.00 0.01 99.41 08:00:30 all 8.17 0.00 0.41 0.08 0.02 91.32 08:00:30 0 7.29 0.00 0.45 0.09 0.02 92.15 08:00:30 1 7.68 0.00 0.49 0.14 0.02 91.66 08:00:30 2 9.29 0.00 0.39 0.07 0.03 90.22 08:00:30 3 8.50 0.00 0.57 0.10 0.02 90.81 08:00:30 4 8.72 0.00 0.29 0.04 0.03 90.92 08:00:30 5 8.02 0.00 0.42 0.09 0.03 91.45 08:00:30 6 8.77 0.00 0.37 0.10 0.02 90.75 08:00:30 7 7.11 0.00 0.27 0.01 0.02 92.59 08:10:29 all 38.74 0.00 1.66 0.23 0.08 59.29 08:10:29 0 38.72 0.00 1.43 0.12 0.08 59.65 08:10:29 1 40.73 0.00 2.02 0.24 0.08 56.93 08:10:29 2 41.31 0.00 2.08 0.23 0.08 56.30 08:10:29 3 34.56 0.00 1.70 0.31 0.07 63.36 08:10:29 4 38.97 0.00 1.72 0.34 0.08 58.89 08:10:29 5 40.51 0.00 1.38 0.33 0.08 57.70 08:10:29 6 35.55 0.00 1.40 0.18 0.07 62.79 08:10:29 7 39.59 0.00 1.57 0.12 0.07 58.65 08:20:29 all 35.90 0.00 1.87 0.30 0.08 61.85 08:20:29 0 35.27 0.00 2.11 0.19 0.08 62.36 08:20:29 1 39.13 0.00 1.93 0.32 0.08 58.54 08:20:29 2 37.03 0.00 2.05 0.38 0.08 60.47 08:20:29 3 34.55 0.00 1.81 0.20 0.08 63.36 08:20:29 4 36.12 0.00 1.84 0.32 0.07 61.64 08:20:29 5 33.18 0.00 1.74 0.28 0.08 64.73 08:20:29 6 35.89 0.00 1.57 0.14 0.08 62.32 08:20:29 7 36.07 0.00 1.87 0.57 0.08 61.41 08:30:16 all 30.63 0.00 1.67 0.36 0.07 67.27 08:30:16 0 26.92 0.00 1.51 0.07 0.07 71.43 08:30:16 1 33.09 0.00 2.13 0.47 0.07 64.24 08:30:16 2 34.79 0.00 1.75 0.42 0.08 62.98 08:30:16 3 30.12 0.00 1.61 0.34 0.07 67.86 08:30:16 4 27.90 0.00 1.72 0.29 0.07 70.03 08:30:16 5 33.35 0.00 1.67 0.77 0.07 64.14 08:30:16 6 28.54 0.00 1.70 0.38 0.07 69.31 08:30:16 7 30.34 0.00 1.27 0.15 0.07 68.17 Average: all 11.38 0.00 0.57 0.14 0.03 87.89 Average: 0 10.86 0.00 0.56 0.05 0.02 88.51 Average: 1 12.04 0.00 0.67 0.37 0.03 86.89 Average: 2 12.41 0.00 0.64 0.11 0.03 86.80 Average: 3 10.77 0.00 0.58 0.10 0.03 88.52 Average: 4 11.15 0.00 0.56 0.10 0.03 88.16 Average: 5 11.47 0.00 0.53 0.15 0.03 87.82 Average: 6 10.84 0.00 0.51 0.09 0.03 88.53 Average: 7 11.46 0.00 0.52 0.12 0.03 87.86