---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2313 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: 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: 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 901 25139 4 6051 30723 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:d9:45:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.18/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78687sec preferred_lft 78687sec inet6 fe80::f816:3eff:fed9:45a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:31:c4:1b:19:83 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-2313) 11/29/25 _x86_64_ (8 CPU) 13:02:35 LINUX RESTART (8 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:06 1.58 0.00 1.57 0.01 0.04 17.80 0.17 13:30:01 1.53 0.00 1.52 0.02 0.00 16.88 0.12 13:40:01 1.56 0.00 1.54 0.01 0.00 16.84 0.12 13:50:06 13.09 0.00 1.58 11.50 0.15 17.81 508959.40 14:00:01 1.60 0.00 1.59 0.01 0.00 17.72 0.08 14:10:01 1.56 0.00 1.56 0.00 0.15 17.36 0.00 14:20:06 1.60 0.00 1.60 0.00 0.00 17.88 0.00 14:30:01 1.51 0.00 1.51 0.00 0.00 16.81 0.00 14:40:01 20.18 2.74 15.53 1.91 151.36 3042.92 2598.89 14:50:02 26.48 0.12 22.75 3.61 5.81 2443.92 13737.35 15:00:01 30.68 0.00 26.66 4.01 0.08 3179.09 12810.47 15:10:01 22.13 0.09 19.40 2.64 4.42 6107.02 6787.05 Average: 10.30 0.25 8.07 1.98 13.51 1242.65 45709.27 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:06 29710548 31883844 460268 1.40 100848 2373300 1068956 3.15 343676 2455056 192 13:30:01 29708812 31882668 461696 1.40 101392 2373312 1068956 3.15 344208 2456512 224 13:40:01 29705064 31879384 464752 1.41 101900 2373324 1069020 3.15 344644 2458244 4 13:50:06 29693504 31878756 465132 1.42 102716 2383328 1069020 3.15 355392 2459220 204 14:00:01 29691500 31877368 466632 1.42 103300 2383336 1069084 3.15 355984 2461088 8 14:10:01 29688252 31874672 469088 1.43 103820 2383388 1070620 3.16 356480 2462288 4 14:20:06 29683748 31870896 472844 1.44 104376 2383528 1077276 3.18 357064 2462656 180 14:30:01 29679244 31866844 476936 1.45 104848 2383536 1077340 3.18 357480 2465840 4 14:40:01 27116068 30123720 2189360 6.66 149588 3112572 2345696 6.92 658296 4669288 25576 14:50:02 26013220 29489400 2819648 8.58 179028 3506092 2954736 8.71 777976 5611864 12408 15:00:01 24851084 28973564 3330788 10.14 217072 4059640 3350904 9.88 937936 6550164 31264 15:10:01 25877208 31581732 715224 2.18 234124 5566648 1314940 3.88 1510260 4865468 3264 Average: 28451521 31265237 1066031 3.24 133584 2940167 1544712 4.56 558283 3448141 6111 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:06 ens3 0.34 0.09 0.05 0.02 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 0.30 0.10 0.07 0.04 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.37 0.14 0.10 0.06 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:06 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 0.38 0.14 0.10 0.06 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:06 ens3 0.37 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 852.21 852.21 811.77 811.77 0.00 0.00 0.00 0.00 14:40:01 ens3 89.61 70.69 740.95 15.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:02 lo 1374.26 1374.26 1307.17 1307.17 0.00 0.00 0.00 0.00 14:50:02 ens3 38.10 29.98 16.99 11.26 0.00 0.00 0.00 0.00 14:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1672.86 1672.86 1591.97 1591.97 0.00 0.00 0.00 0.00 15:00:01 ens3 39.60 31.00 14.92 11.78 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 729.88 729.88 679.51 679.51 0.00 0.00 0.00 0.00 15:10:01 ens3 122.89 127.06 211.99 934.75 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 385.88 385.88 365.91 365.91 0.00 0.00 0.00 0.00 Average: ens3 24.39 21.63 82.15 81.07 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-2313) 11/29/25 _x86_64_ (8 CPU) 13:02:35 LINUX RESTART (8 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:06 all 0.02 0.00 0.01 0.01 0.01 99.96 13:20:06 0 0.02 0.00 0.02 0.01 0.02 99.93 13:20:06 1 0.02 0.00 0.01 0.00 0.01 99.96 13:20:06 2 0.01 0.00 0.02 0.01 0.02 99.95 13:20:06 3 0.01 0.00 0.01 0.00 0.01 99.98 13:20:06 4 0.06 0.00 0.00 0.00 0.01 99.93 13:20:06 5 0.01 0.00 0.01 0.02 0.01 99.94 13:20:06 6 0.01 0.00 0.00 0.00 0.00 99.98 13:20:06 7 0.00 0.00 0.01 0.00 0.00 99.99 13:30:01 all 0.01 0.00 0.01 0.00 0.01 99.97 13:30:01 0 0.01 0.00 0.01 0.00 0.02 99.96 13:30:01 1 0.00 0.00 0.01 0.00 0.00 99.99 13:30:01 2 0.01 0.00 0.01 0.00 0.02 99.96 13:30:01 3 0.01 0.00 0.01 0.00 0.01 99.97 13:30:01 4 0.01 0.00 0.00 0.00 0.01 99.98 13:30:01 5 0.01 0.00 0.02 0.00 0.01 99.95 13:30:01 6 0.01 0.00 0.02 0.02 0.01 99.95 13:30:01 7 0.00 0.00 0.00 0.00 0.00 99.99 13:40:01 all 0.01 0.00 0.01 0.00 0.01 99.96 13:40:01 0 0.01 0.00 0.01 0.01 0.01 99.96 13:40:01 1 0.03 0.00 0.02 0.01 0.03 99.92 13:40:01 2 0.01 0.00 0.02 0.02 0.01 99.94 13:40:01 3 0.01 0.00 0.00 0.00 0.01 99.98 13:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 13:40:01 5 0.01 0.00 0.01 0.00 0.00 99.97 13:40:01 6 0.00 0.00 0.01 0.01 0.01 99.97 13:40:01 7 0.00 0.00 0.00 0.00 0.00 99.99 13:50:06 all 0.03 0.00 0.02 0.02 0.01 99.93 13:50:06 0 0.01 0.00 0.01 0.00 0.01 99.96 13:50:06 1 0.01 0.00 0.02 0.00 0.01 99.95 13:50:06 2 0.01 0.00 0.02 0.00 0.01 99.96 13:50:06 3 0.01 0.00 0.01 0.00 0.01 99.97 13:50:06 4 0.16 0.00 0.00 0.00 0.01 99.83 13:50:06 5 0.00 0.00 0.01 0.00 0.01 99.97 13:50:06 6 0.01 0.00 0.03 0.17 0.00 99.79 13:50:06 7 0.01 0.00 0.01 0.00 0.01 99.97 14:00:01 all 0.16 0.00 0.01 0.00 0.01 99.81 14:00:01 0 0.01 0.00 0.02 0.01 0.01 99.95 14:00:01 1 0.03 0.00 0.01 0.00 0.01 99.96 14:00:01 2 0.02 0.00 0.03 0.00 0.02 99.92 14:00:01 3 0.00 0.00 0.00 0.00 0.01 99.98 14:00:01 4 1.20 0.00 0.01 0.00 0.01 98.77 14:00:01 5 0.01 0.00 0.01 0.00 0.01 99.97 14:00:01 6 0.00 0.00 0.01 0.03 0.00 99.96 14:00:01 7 0.01 0.00 0.02 0.00 0.02 99.95 14:10:01 all 0.15 0.00 0.01 0.00 0.01 99.82 14:10:01 0 0.01 0.00 0.02 0.01 0.01 99.95 14:10:01 1 0.31 0.00 0.01 0.00 0.01 99.67 14:10:01 2 0.03 0.00 0.04 0.00 0.02 99.92 14:10:01 3 0.45 0.00 0.01 0.00 0.01 99.53 14:10:01 4 0.38 0.00 0.01 0.00 0.00 99.61 14:10:01 5 0.01 0.00 0.01 0.00 0.01 99.97 14:10:01 6 0.00 0.00 0.00 0.02 0.00 99.97 14:10:01 7 0.01 0.00 0.01 0.00 0.01 99.97 14:20:06 all 0.10 0.00 0.01 0.00 0.01 99.88 14:20:06 0 0.00 0.00 0.01 0.00 0.01 99.97 14:20:06 1 0.01 0.00 0.02 0.00 0.01 99.95 14:20:06 2 0.01 0.00 0.01 0.00 0.01 99.97 14:20:06 3 0.73 0.00 0.02 0.00 0.02 99.22 14:20:06 4 0.01 0.00 0.01 0.00 0.00 99.98 14:20:06 5 0.01 0.00 0.02 0.00 0.01 99.96 14:20:06 6 0.00 0.00 0.01 0.02 0.00 99.97 14:20:06 7 0.00 0.00 0.01 0.00 0.01 99.98 14:30:01 all 0.12 0.00 0.01 0.00 0.01 99.86 14:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 14:30:01 1 0.06 0.00 0.01 0.00 0.01 99.93 14:30:01 2 0.03 0.00 0.03 0.00 0.03 99.91 14:30:01 3 0.84 0.00 0.01 0.00 0.02 99.14 14:30:01 4 0.01 0.00 0.01 0.00 0.00 99.98 14:30:01 5 0.01 0.00 0.01 0.00 0.01 99.97 14:30:01 6 0.01 0.00 0.01 0.02 0.00 99.96 14:30:01 7 0.00 0.00 0.00 0.00 0.00 99.99 14:40:01 all 20.83 0.00 0.98 0.11 0.05 78.04 14:40:01 0 19.74 0.00 1.03 0.07 0.05 79.10 14:40:01 1 21.81 0.00 0.94 0.05 0.05 77.16 14:40:01 2 21.40 0.00 1.10 0.17 0.05 77.28 14:40:01 3 21.16 0.00 1.10 0.04 0.05 77.64 14:40:01 4 22.38 0.00 0.86 0.15 0.05 76.56 14:40:01 5 21.45 0.00 1.16 0.08 0.05 77.25 14:40:01 6 19.29 0.00 0.73 0.24 0.04 79.70 14:40:01 7 19.40 0.00 0.93 0.05 0.04 79.59 14:50:02 all 35.49 0.00 1.55 0.14 0.07 62.75 14:50:02 0 30.77 0.00 1.40 0.14 0.07 67.62 14:50:02 1 35.29 0.00 1.87 0.12 0.07 62.65 14:50:02 2 38.45 0.00 1.57 0.24 0.07 59.66 14:50:02 3 35.21 0.00 1.63 0.13 0.07 62.96 14:50:02 4 33.84 0.00 1.46 0.24 0.07 64.39 14:50:02 5 36.19 0.00 1.44 0.12 0.07 62.18 14:50:02 6 37.36 0.00 1.45 0.08 0.07 61.04 14:50:02 7 36.82 0.00 1.55 0.07 0.08 61.48 15:00:01 all 38.29 0.00 1.82 0.16 0.07 59.66 15:00:01 0 35.13 0.00 1.80 0.13 0.07 62.87 15:00:01 1 41.58 0.00 1.87 0.10 0.08 56.38 15:00:01 2 38.33 0.00 2.03 0.41 0.08 59.15 15:00:01 3 37.50 0.00 1.73 0.13 0.07 60.57 15:00:01 4 38.89 0.00 1.92 0.15 0.07 58.97 15:00:01 5 38.10 0.00 1.71 0.08 0.07 60.03 15:00:01 6 37.52 0.00 1.92 0.16 0.07 60.33 15:00:01 7 39.30 0.00 1.57 0.10 0.07 58.97 15:00:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 22.32 0.00 1.14 0.20 0.05 76.29 15:10:01 0 24.32 0.00 1.17 0.12 0.06 74.33 15:10:01 1 28.23 0.00 1.26 0.41 0.06 70.04 15:10:01 2 22.05 0.00 1.13 0.05 0.06 76.71 15:10:01 3 18.55 0.00 1.15 0.07 0.05 80.19 15:10:01 4 19.27 0.00 0.94 0.53 0.05 79.20 15:10:01 5 22.28 0.00 0.86 0.36 0.06 76.44 15:10:01 6 25.29 0.00 1.42 0.04 0.05 73.20 15:10:01 7 18.53 0.00 1.17 0.04 0.06 80.21 Average: all 9.77 0.00 0.46 0.06 0.03 89.68 Average: 0 9.16 0.00 0.46 0.04 0.03 90.31 Average: 1 10.59 0.00 0.50 0.06 0.03 88.82 Average: 2 10.01 0.00 0.50 0.07 0.03 89.38 Average: 3 9.51 0.00 0.47 0.03 0.03 89.96 Average: 4 9.66 0.00 0.44 0.09 0.02 89.79 Average: 5 9.82 0.00 0.44 0.06 0.03 89.66 Average: 6 9.94 0.00 0.47 0.07 0.02 89.51 Average: 7 9.48 0.00 0.44 0.02 0.02 90.03