---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3446 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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): 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: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 145G 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 685 28165 4 3240 30944 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:b1:55:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.201/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 77668sec preferred_lft 77668sec inet6 fe80::f816:3eff:feb1:55e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:77:cd:84:e4:0f 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3446) 10/19/26 _x86_64_ (8 CPU) 16:14:05 LINUX RESTART (8 CPU) 16:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:30:11 1.52 0.19 1.32 0.01 1.53 15.60 8.05 16:40:01 1.17 0.00 1.17 0.00 0.00 13.21 0.00 16:50:01 15.39 0.00 1.28 14.10 0.15 14.60 508307.90 17:00:12 1.49 0.17 1.32 0.00 4.58 15.59 0.00 17:10:01 1.20 0.00 1.20 0.00 0.00 13.79 0.00 17:20:01 1.32 0.01 1.32 0.00 0.51 15.08 0.00 17:30:13 1.31 0.00 1.31 0.00 0.00 14.95 0.00 17:40:01 1.40 0.02 1.39 0.00 1.67 15.82 0.04 17:50:01 1.22 0.00 1.22 0.00 0.00 13.77 0.00 18:00:15 13.66 11.96 1.69 0.00 134.58 31.26 0.10 18:10:15 1.33 0.00 1.33 0.00 0.00 15.35 0.00 18:20:01 1.45 0.00 1.45 0.00 0.00 16.12 0.00 18:30:16 1.71 0.00 1.70 0.00 0.27 18.54 0.00 Average: 3.42 0.97 1.36 1.08 11.23 16.47 39030.90 16:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:11 30110720 31781040 605812 1.84 60124 1949772 1537132 4.53 180504 2295228 16 16:40:01 30095164 31765872 620880 1.89 60500 1949788 1537388 4.53 180884 2301784 12 16:50:01 30081236 31762148 624140 1.90 61048 1959412 1537456 4.53 191288 2309560 12 17:00:12 30039184 31722580 663260 2.02 61500 1961012 1540564 4.54 193068 2356572 20 17:10:01 30027344 31711104 674708 2.05 61852 1961024 1540788 4.54 193408 2369256 16 17:20:01 30006220 31690588 695452 2.12 62268 1961184 1541112 4.54 194272 2388480 4 17:30:13 30003960 31688932 696848 2.12 62648 1961384 1541240 4.54 194668 2389612 20 17:40:01 29999220 31685180 700244 2.13 63024 1962016 1541304 4.55 195204 2389372 4 17:50:01 29998476 31684840 700564 2.13 63376 1962020 1541368 4.55 195580 2389640 12 18:00:15 29925364 31663284 714132 2.17 66728 2002888 1541564 4.55 234760 2396624 28 18:10:15 29925396 31663772 713684 2.17 67176 2002900 1541564 4.55 235196 2397736 20 18:20:01 29924700 31663576 713884 2.17 67640 2002904 1541692 4.55 235672 2397028 8 18:30:16 29922252 31662128 715420 2.18 68264 2003256 1541692 4.55 236296 2398360 16 Average: 30004557 31703465 679925 2.07 63550 1972274 1540374 4.54 204677 2367635 14 16:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:30:11 ens3 0.46 0.26 0.17 0.33 0.00 0.00 0.00 0.00 16:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 0.32 0.22 0.12 0.31 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.29 0.20 0.12 0.26 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:12 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:00:12 ens3 1.57 1.06 0.92 0.91 0.00 0.00 0.00 0.00 17:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 ens3 0.57 0.33 0.23 0.45 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 1.66 2.49 0.39 3.29 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:13 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:30:13 ens3 0.24 0.17 0.09 0.19 0.00 0.00 0.00 0.00 17:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 ens3 0.32 0.24 0.14 0.27 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 ens3 0.26 0.21 0.12 0.24 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:15 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 18:00:15 ens3 0.61 0.52 0.32 0.58 0.00 0.00 0.00 0.00 18:00:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:15 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 18:10:15 ens3 0.40 0.25 0.17 0.30 0.00 0.00 0.00 0.00 18:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 ens3 0.32 0.21 0.13 0.28 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:16 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:30:16 ens3 0.24 0.19 0.09 0.23 0.00 0.00 0.00 0.00 18:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.56 0.49 0.23 0.59 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3446) 10/19/26 _x86_64_ (8 CPU) 16:14:05 LINUX RESTART (8 CPU) 16:20:01 CPU %user %nice %system %iowait %steal %idle 16:30:11 all 0.02 0.00 0.01 0.01 0.00 99.96 16:30:11 0 0.00 0.00 0.01 0.00 0.00 99.99 16:30:11 1 0.02 0.00 0.01 0.00 0.00 99.96 16:30:11 2 0.02 0.00 0.02 0.00 0.00 99.96 16:30:11 3 0.04 0.00 0.02 0.04 0.00 99.91 16:30:11 4 0.01 0.00 0.00 0.00 0.00 99.98 16:30:11 5 0.03 0.00 0.02 0.00 0.00 99.95 16:30:11 6 0.00 0.00 0.01 0.00 0.00 99.99 16:30:11 7 0.01 0.00 0.02 0.00 0.00 99.96 16:40:01 all 0.14 0.00 0.01 0.00 0.00 99.84 16:40:01 0 0.01 0.00 0.01 0.00 0.00 99.98 16:40:01 1 0.02 0.00 0.03 0.00 0.00 99.95 16:40:01 2 0.02 0.00 0.02 0.00 0.00 99.96 16:40:01 3 0.07 0.00 0.00 0.03 0.00 99.91 16:40:01 4 0.97 0.00 0.01 0.00 0.00 99.03 16:40:01 5 0.01 0.00 0.01 0.00 0.00 99.97 16:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 16:40:01 7 0.02 0.00 0.03 0.00 0.00 99.95 16:50:01 all 0.01 0.00 0.02 0.03 0.00 99.95 16:50:01 0 0.02 0.00 0.02 0.00 0.00 99.96 16:50:01 1 0.02 0.00 0.05 0.16 0.00 99.77 16:50:01 2 0.02 0.00 0.01 0.00 0.00 99.97 16:50:01 3 0.00 0.00 0.00 0.03 0.00 99.97 16:50:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:50:01 5 0.01 0.00 0.02 0.01 0.00 99.97 16:50:01 6 0.01 0.00 0.01 0.00 0.00 99.98 16:50:01 7 0.02 0.00 0.02 0.01 0.00 99.96 17:00:12 all 0.15 0.00 0.02 0.01 0.00 99.83 17:00:12 0 0.05 0.00 0.04 0.01 0.00 99.91 17:00:12 1 0.04 0.00 0.01 0.00 0.00 99.94 17:00:12 2 0.06 0.00 0.02 0.00 0.00 99.92 17:00:12 3 0.08 0.00 0.01 0.04 0.00 99.87 17:00:12 4 0.86 0.00 0.00 0.00 0.00 99.14 17:00:12 5 0.04 0.00 0.02 0.00 0.00 99.93 17:00:12 6 0.02 0.00 0.01 0.00 0.00 99.96 17:00:12 7 0.04 0.00 0.02 0.00 0.00 99.93 17:10:01 all 0.05 0.00 0.02 0.00 0.00 99.93 17:10:01 0 0.00 0.00 0.01 0.00 0.00 99.99 17:10:01 1 0.02 0.00 0.02 0.00 0.00 99.96 17:10:01 2 0.01 0.00 0.01 0.00 0.00 99.98 17:10:01 3 0.01 0.00 0.02 0.03 0.00 99.93 17:10:01 4 0.24 0.00 0.00 0.00 0.00 99.76 17:10:01 5 0.05 0.00 0.03 0.00 0.00 99.92 17:10:01 6 0.04 0.00 0.01 0.00 0.00 99.95 17:10:01 7 0.01 0.00 0.02 0.00 0.00 99.97 17:20:01 all 0.03 0.00 0.01 0.01 0.00 99.95 17:20:01 0 0.01 0.00 0.01 0.00 0.00 99.98 17:20:01 1 0.03 0.00 0.02 0.00 0.00 99.96 17:20:01 2 0.03 0.00 0.02 0.00 0.00 99.96 17:20:01 3 0.02 0.00 0.02 0.03 0.00 99.94 17:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 17:20:01 5 0.02 0.00 0.01 0.00 0.00 99.96 17:20:01 6 0.10 0.00 0.02 0.00 0.00 99.88 17:20:01 7 0.02 0.00 0.02 0.00 0.00 99.96 17:30:13 all 0.06 0.00 0.01 0.00 0.00 99.93 17:30:13 0 0.19 0.00 0.01 0.00 0.00 99.80 17:30:13 1 0.01 0.00 0.02 0.00 0.00 99.97 17:30:13 2 0.02 0.00 0.03 0.00 0.00 99.95 17:30:13 3 0.19 0.00 0.00 0.03 0.00 99.77 17:30:13 4 0.00 0.00 0.00 0.00 0.00 100.00 17:30:13 5 0.01 0.00 0.01 0.00 0.00 99.97 17:30:13 6 0.02 0.00 0.00 0.00 0.00 99.98 17:30:13 7 0.01 0.00 0.01 0.00 0.00 99.97 17:40:01 all 0.04 0.00 0.01 0.01 0.00 99.94 17:40:01 0 0.02 0.00 0.02 0.00 0.00 99.96 17:40:01 1 0.01 0.00 0.02 0.00 0.00 99.97 17:40:01 2 0.01 0.00 0.01 0.01 0.00 99.98 17:40:01 3 0.22 0.00 0.00 0.03 0.00 99.75 17:40:01 4 0.00 0.00 0.00 0.00 0.00 99.99 17:40:01 5 0.06 0.00 0.03 0.00 0.00 99.91 17:40:01 6 0.01 0.00 0.01 0.00 0.00 99.98 17:40:01 7 0.02 0.00 0.02 0.00 0.00 99.96 17:50:01 all 0.01 0.00 0.01 0.01 0.00 99.97 17:50:01 0 0.02 0.00 0.01 0.00 0.00 99.97 17:50:01 1 0.01 0.00 0.01 0.00 0.00 99.98 17:50:01 2 0.00 0.00 0.01 0.01 0.00 99.99 17:50:01 3 0.01 0.00 0.00 0.03 0.00 99.96 17:50:01 4 0.01 0.00 0.01 0.00 0.00 99.99 17:50:01 5 0.04 0.00 0.05 0.00 0.00 99.91 17:50:01 6 0.01 0.00 0.01 0.00 0.00 99.98 17:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 18:00:15 all 0.02 0.04 0.03 0.04 0.00 99.88 18:00:15 0 0.05 0.00 0.02 0.00 0.00 99.93 18:00:15 1 0.03 0.00 0.03 0.00 0.00 99.94 18:00:15 2 0.02 0.00 0.04 0.00 0.00 99.93 18:00:15 3 0.04 0.00 0.01 0.05 0.00 99.90 18:00:15 4 0.01 0.00 0.01 0.00 0.00 99.98 18:00:15 5 0.01 0.00 0.02 0.00 0.00 99.97 18:00:15 6 0.01 0.28 0.06 0.24 0.00 99.41 18:00:15 7 0.02 0.00 0.01 0.00 0.00 99.96 18:10:15 all 0.01 0.00 0.01 0.01 0.00 99.97 18:10:15 0 0.02 0.00 0.01 0.00 0.00 99.97 18:10:15 1 0.02 0.00 0.01 0.00 0.00 99.98 18:10:15 2 0.02 0.00 0.02 0.00 0.00 99.96 18:10:15 3 0.00 0.00 0.01 0.04 0.00 99.96 18:10:15 4 0.00 0.00 0.01 0.00 0.00 99.99 18:10:15 5 0.01 0.00 0.02 0.00 0.00 99.97 18:10:15 6 0.00 0.00 0.00 0.01 0.00 99.98 18:10:15 7 0.01 0.00 0.00 0.00 0.00 99.99 18:10:15 CPU %user %nice %system %iowait %steal %idle 18:20:01 all 0.01 0.00 0.01 0.01 0.00 99.97 18:20:01 0 0.02 0.00 0.01 0.00 0.00 99.97 18:20:01 1 0.01 0.00 0.01 0.00 0.00 99.98 18:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:20:01 3 0.00 0.00 0.01 0.03 0.00 99.95 18:20:01 4 0.01 0.00 0.00 0.00 0.00 99.99 18:20:01 5 0.01 0.00 0.01 0.01 0.00 99.97 18:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 18:20:01 7 0.01 0.00 0.02 0.00 0.00 99.97 18:30:16 all 0.13 0.00 0.02 0.01 0.00 99.84 18:30:16 0 0.00 0.00 0.01 0.00 0.00 99.98 18:30:16 1 0.02 0.00 0.01 0.00 0.00 99.97 18:30:16 2 1.00 0.00 0.05 0.01 0.00 98.94 18:30:16 3 0.01 0.00 0.01 0.04 0.00 99.94 18:30:16 4 0.00 0.00 0.01 0.00 0.00 99.99 18:30:16 5 0.01 0.00 0.01 0.00 0.00 99.97 18:30:16 6 0.02 0.00 0.01 0.01 0.00 99.96 18:30:16 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: all 0.05 0.00 0.01 0.01 0.00 99.92 Average: 0 0.03 0.00 0.01 0.00 0.00 99.95 Average: 1 0.02 0.00 0.02 0.01 0.00 99.95 Average: 2 0.10 0.00 0.02 0.00 0.00 99.88 Average: 3 0.05 0.00 0.01 0.03 0.00 99.90 Average: 4 0.16 0.00 0.01 0.00 0.00 99.83 Average: 5 0.02 0.00 0.02 0.00 0.00 99.95 Average: 6 0.02 0.02 0.01 0.02 0.00 99.92 Average: 7 0.02 0.00 0.02 0.00 0.00 99.97