---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-11117 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): 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 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.9G 146G 7% / 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 712 26985 4 4394 30912 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:59:02:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.36/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79678sec preferred_lft 79678sec inet6 fe80::f816:3eff:fe59:253/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 92:5b:83:c4:5d:a0 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-8c-8g-11117) 12/06/25 _x86_64_ (8 CPU) 11:44:15 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:00:01 1.58 0.00 1.56 0.01 0.04 19.71 216.90 12:10:01 1.20 0.00 1.20 0.00 0.00 14.08 0.00 12:20:01 1.40 0.02 1.38 0.00 1.65 16.09 0.04 12:30:01 1.26 0.00 1.26 0.00 0.00 14.33 0.01 12:40:01 1.32 0.00 1.32 0.00 0.00 14.45 0.00 12:50:01 1.30 0.00 1.30 0.00 0.00 14.67 0.00 13:00:01 26.52 1.34 24.77 0.42 96.57 1080.76 778.99 13:10:01 11.32 2.95 8.12 0.25 155.76 2013.42 87.59 13:20:01 28.62 0.49 24.91 3.22 17.84 3461.44 8821.57 13:30:01 37.64 0.01 32.56 5.08 0.04 2620.47 13107.53 Average: 11.22 0.48 9.84 0.90 27.19 926.94 2301.27 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 29995432 31884460 497036 1.51 64528 2159980 1488292 4.39 327896 2242048 184 12:10:01 29994424 31883932 497616 1.51 64880 2160116 1488292 4.39 328244 2243360 16 12:20:01 29991440 31881852 499664 1.52 65268 2160620 1488356 4.39 328820 2244680 212 12:30:01 29991292 31882228 499220 1.52 65640 2160756 1488356 4.39 329176 2245556 12 12:40:01 29987192 31878528 503124 1.53 66032 2160764 1488356 4.39 329600 2245760 12 12:50:01 29986480 31878380 503224 1.53 66424 2160908 1488420 4.39 330000 2247164 176 13:00:01 29204984 31538484 814864 2.48 100772 2544172 1582328 4.67 434712 2880180 192976 13:10:01 27572008 30547016 1776436 5.41 130068 3130912 2715224 8.01 583112 4320456 234892 13:20:01 25762184 29343660 2964936 9.02 173656 3636472 3005864 8.86 829356 5815964 6784 13:30:01 25265872 29274584 3030404 9.22 205120 3996052 3033596 8.95 943016 6162280 28456 Average: 28775131 31199312 1158652 3.53 100239 2627075 1926708 5.68 476393 3264745 46372 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.23 0.09 0.04 0.02 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 0.27 0.10 0.07 0.04 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 0.32 0.13 0.08 0.04 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 ens3 0.31 0.13 0.10 0.06 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:50:01 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 13:00:01 ens3 32.55 22.53 206.04 5.47 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 9.67 9.67 8.80 8.80 0.00 0.00 0.00 0.00 13:10:01 ens3 64.63 52.20 711.26 10.25 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1297.13 1297.13 1233.73 1233.73 0.00 0.00 0.00 0.00 13:20:01 ens3 62.08 44.39 96.73 16.61 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 2105.02 2105.02 2005.04 2005.04 0.00 0.00 0.00 0.00 13:30:01 ens3 49.04 32.56 18.98 14.27 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 Average: lo 341.26 341.26 324.76 324.76 0.00 0.00 0.00 0.00 Average: ens3 20.98 15.23 103.34 4.68 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-8c-8g-11117) 12/06/25 _x86_64_ (8 CPU) 11:44:15 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 0.04 0.00 0.01 0.01 0.01 99.93 12:00:01 0 0.26 0.00 0.00 0.00 0.01 99.72 12:00:01 1 0.01 0.00 0.00 0.01 0.01 99.97 12:00:01 2 0.02 0.00 0.02 0.01 0.02 99.92 12:00:01 3 0.00 0.00 0.00 0.00 0.00 99.99 12:00:01 4 0.02 0.00 0.01 0.00 0.02 99.95 12:00:01 5 0.01 0.00 0.01 0.02 0.02 99.94 12:00:01 6 0.01 0.00 0.01 0.00 0.00 99.97 12:00:01 7 0.02 0.00 0.03 0.01 0.03 99.92 12:10:01 all 0.03 0.00 0.01 0.00 0.01 99.94 12:10:01 0 0.17 0.00 0.01 0.00 0.01 99.81 12:10:01 1 0.02 0.00 0.02 0.00 0.02 99.94 12:10:01 2 0.02 0.00 0.02 0.03 0.01 99.93 12:10:01 3 0.01 0.00 0.00 0.00 0.00 99.99 12:10:01 4 0.01 0.00 0.01 0.00 0.01 99.97 12:10:01 5 0.01 0.00 0.01 0.01 0.02 99.97 12:10:01 6 0.02 0.00 0.02 0.00 0.01 99.96 12:10:01 7 0.01 0.00 0.01 0.00 0.02 99.96 12:20:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:20:01 0 0.05 0.00 0.01 0.00 0.01 99.94 12:20:01 1 0.02 0.00 0.02 0.00 0.02 99.93 12:20:01 2 0.02 0.00 0.02 0.04 0.03 99.89 12:20:01 3 0.00 0.00 0.00 0.00 0.00 99.99 12:20:01 4 0.01 0.00 0.01 0.00 0.01 99.97 12:20:01 5 0.01 0.00 0.02 0.01 0.02 99.94 12:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 12:20:01 7 0.01 0.00 0.01 0.00 0.01 99.98 12:30:01 all 0.08 0.00 0.01 0.00 0.01 99.89 12:30:01 0 0.01 0.00 0.01 0.00 0.01 99.97 12:30:01 1 0.01 0.00 0.01 0.00 0.01 99.98 12:30:01 2 0.59 0.00 0.05 0.02 0.04 99.29 12:30:01 3 0.01 0.00 0.00 0.00 0.01 99.98 12:30:01 4 0.00 0.00 0.00 0.00 0.01 99.99 12:30:01 5 0.01 0.00 0.01 0.00 0.02 99.97 12:30:01 6 0.01 0.00 0.01 0.00 0.00 99.98 12:30:01 7 0.00 0.00 0.01 0.01 0.01 99.97 12:40:01 all 0.02 0.00 0.01 0.01 0.01 99.95 12:40:01 0 0.01 0.00 0.01 0.01 0.00 99.97 12:40:01 1 0.01 0.00 0.01 0.00 0.01 99.97 12:40:01 2 0.02 0.00 0.02 0.03 0.03 99.89 12:40:01 3 0.01 0.00 0.01 0.00 0.01 99.98 12:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 12:40:01 5 0.00 0.00 0.01 0.01 0.01 99.98 12:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 12:40:01 7 0.06 0.00 0.01 0.01 0.03 99.89 12:50:01 all 0.07 0.00 0.01 0.01 0.01 99.90 12:50:01 0 0.00 0.00 0.01 0.03 0.00 99.96 12:50:01 1 0.01 0.00 0.02 0.01 0.02 99.94 12:50:01 2 0.50 0.00 0.01 0.00 0.01 99.47 12:50:01 3 0.01 0.00 0.01 0.00 0.01 99.97 12:50:01 4 0.02 0.00 0.02 0.00 0.02 99.95 12:50:01 5 0.00 0.00 0.01 0.01 0.01 99.97 12:50:01 6 0.01 0.00 0.01 0.00 0.00 99.98 12:50:01 7 0.02 0.00 0.02 0.00 0.03 99.94 13:00:01 all 1.04 0.00 0.11 0.11 0.02 98.72 13:00:01 0 0.91 0.00 0.12 0.24 0.01 98.73 13:00:01 1 0.38 0.00 0.08 0.01 0.02 99.51 13:00:01 2 1.90 0.00 0.11 0.04 0.02 97.92 13:00:01 3 0.27 0.00 0.07 0.10 0.01 99.55 13:00:01 4 0.21 0.00 0.04 0.02 0.02 99.71 13:00:01 5 0.56 0.00 0.08 0.01 0.02 99.33 13:00:01 6 0.31 0.00 0.06 0.01 0.00 99.62 13:00:01 7 3.76 0.00 0.35 0.48 0.04 95.37 13:10:01 all 4.69 0.00 0.24 0.04 0.02 95.01 13:10:01 0 4.40 0.00 0.20 0.03 0.01 95.36 13:10:01 1 4.73 0.00 0.20 0.02 0.02 95.04 13:10:01 2 5.36 0.00 0.36 0.12 0.02 94.14 13:10:01 3 3.93 0.00 0.19 0.01 0.01 95.86 13:10:01 4 4.95 0.00 0.21 0.04 0.04 94.75 13:10:01 5 3.95 0.00 0.23 0.05 0.03 95.74 13:10:01 6 3.40 0.00 0.19 0.01 0.02 96.37 13:10:01 7 6.81 0.00 0.35 0.02 0.03 92.80 13:20:01 all 39.90 0.00 1.80 0.08 0.07 58.15 13:20:01 0 34.84 0.00 1.47 0.13 0.07 63.49 13:20:01 1 42.85 0.00 2.25 0.05 0.07 54.79 13:20:01 2 41.34 0.00 1.91 0.06 0.07 56.61 13:20:01 3 41.60 0.00 1.75 0.03 0.07 56.55 13:20:01 4 37.21 0.00 1.57 0.08 0.07 61.07 13:20:01 5 41.30 0.00 2.35 0.10 0.07 56.19 13:20:01 6 40.47 0.00 1.49 0.15 0.07 57.83 13:20:01 7 39.59 0.00 1.62 0.08 0.07 58.64 13:30:01 all 35.87 0.00 1.99 0.12 0.07 61.95 13:30:01 0 35.63 0.00 1.73 0.21 0.07 62.36 13:30:01 1 36.52 0.00 2.19 0.05 0.07 61.17 13:30:01 2 34.89 0.00 2.17 0.11 0.07 62.76 13:30:01 3 35.93 0.00 2.16 0.10 0.07 61.75 13:30:01 4 41.65 0.00 1.90 0.06 0.08 56.31 13:30:01 5 33.55 0.00 1.74 0.10 0.07 64.55 13:30:01 6 33.62 0.00 1.89 0.26 0.07 64.16 13:30:01 7 35.18 0.00 2.16 0.06 0.07 62.54 Average: all 8.15 0.00 0.42 0.04 0.03 91.36 Average: 0 7.61 0.00 0.35 0.07 0.02 91.95 Average: 1 8.43 0.00 0.48 0.01 0.03 91.05 Average: 2 8.45 0.00 0.47 0.05 0.03 91.00 Average: 3 8.15 0.00 0.42 0.02 0.02 91.39 Average: 4 8.38 0.00 0.38 0.02 0.03 91.19 Average: 5 7.92 0.00 0.44 0.03 0.03 91.58 Average: 6 7.76 0.00 0.37 0.04 0.02 91.81 Average: 7 8.52 0.00 0.45 0.07 0.03 90.93