---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-5045 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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): 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: 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 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: 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 17G 61G 22% / 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 717 6495 4 8776 14929 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:68:4c:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.197/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74712sec preferred_lft 74712sec inet6 fe80::f816:3eff:fe68:4c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ae:a8:37:1c:ea:2e 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 inet6 fe80::aca8:37ff:fe1c:ea2e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-5045) 09/08/26 _x86_64_ (4 CPU) 17:20:17 LINUX RESTART (4 CPU) 17:30:20 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:20 14.09 0.01 1.32 12.76 0.19 16.63 241985.43 17:50:20 1.22 0.00 1.22 0.00 0.00 14.35 0.00 18:00:20 1.20 0.00 1.20 0.00 0.00 13.77 0.00 18:10:20 1.20 0.00 1.20 0.00 0.00 14.23 0.01 18:20:20 1.27 0.00 1.26 0.01 0.01 15.11 0.07 18:30:20 3.00 0.18 2.61 0.21 206.91 295.07 13253.11 18:40:15 32.77 2.46 28.58 1.73 156.80 3001.15 1059.43 18:50:07 83.48 7.70 72.54 3.25 779.53 29281.72 11763.43 19:00:20 5.38 0.26 4.95 0.17 19.46 123.37 881.72 19:10:20 10.23 0.01 9.63 0.59 0.05 345.37 1604.99 19:20:08 3.97 0.73 2.99 0.25 9.62 109.96 225.63 19:30:04 36.43 0.08 34.45 1.90 2.54 3107.37 1240.18 19:40:04 20.41 0.00 19.48 0.92 0.01 571.36 1170.63 19:50:20 4.68 0.00 4.48 0.20 0.00 131.98 59.07 20:00:20 6.32 0.00 6.11 0.21 0.01 171.61 58.59 20:10:20 5.55 0.00 5.35 0.20 0.00 159.45 47.37 20:20:20 9.16 0.00 8.75 0.41 0.01 560.91 86.31 20:30:07 7.87 0.00 7.57 0.30 0.00 304.75 273.83 Average: 13.71 0.63 11.80 1.28 64.70 2101.48 15215.59 17:30:20 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:20 13521812 15529036 484320 2.96 60412 2171500 1171452 6.72 225672 2364556 160 17:50:20 13524664 15532332 481024 2.94 60772 2171640 1171580 6.72 225988 2374052 16 18:00:20 13521644 15529784 483604 2.95 61180 2171648 1171644 6.73 226436 2378220 44 18:10:20 13520888 15529544 483836 2.96 61564 2171776 1171676 6.73 226812 2378776 20 18:20:20 13518368 15527452 485972 2.97 61968 2171792 1171712 6.73 227224 2378672 8 18:30:20 13358832 15499312 512468 3.13 64508 2299508 1175808 6.75 290872 2445848 20 18:40:15 11397924 14876708 1081768 6.61 134788 3469656 1952524 11.21 466728 4105572 559408 18:50:07 158024 7909520 8015740 48.96 238516 7352480 9121440 52.36 1979824 13510472 292 19:00:20 3417284 11156148 4770188 29.13 239568 7338972 5541648 31.81 2022264 10219696 68 19:10:20 1176756 8935556 6990420 42.69 241212 7357376 8285512 47.56 2043508 12432612 468 19:20:08 7338200 15274320 653428 3.99 247016 7517556 1444724 8.29 2054728 6243384 159484 19:30:04 5638448 13440292 2485704 15.18 263780 7367812 3302120 18.95 2279268 7729496 1428 19:40:04 3404568 11279972 4646028 28.38 266340 7438436 5395836 30.97 2289276 9950420 248 19:50:20 3438128 11332176 4593816 28.06 266912 7456468 5313032 30.50 2290620 9923816 140 20:00:20 2011312 9927524 5997608 36.63 267740 7477716 6735772 38.66 2292808 11326812 148 20:10:20 1989600 9928248 5996832 36.63 268448 7499448 6817800 39.13 2296296 11349792 96 20:20:20 3282668 11351980 4573612 27.93 272172 7619096 5362304 30.78 2303732 10053516 1128 20:30:07 3317768 11439916 4486136 27.40 272640 7670176 5753164 33.02 2322548 9993976 152 Average: 7085383 12777768 3179028 19.42 186085 5484614 4003319 22.98 1448034 7286649 40185 17:30:20 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:20 ens3 0.72 0.11 0.10 0.04 0.00 0.00 0.00 0.00 17:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:20 ens3 1.22 0.19 0.27 0.12 0.00 0.00 0.00 0.00 17:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:20 ens3 0.49 0.25 0.08 0.66 0.00 0.00 0.00 0.00 18:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:20 ens3 0.36 0.12 0.05 0.03 0.00 0.00 0.00 0.00 18:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:20 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 18:20:20 ens3 0.37 0.12 0.07 0.04 0.00 0.00 0.00 0.00 18:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:20 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 18:30:20 ens3 5.02 2.64 59.28 0.24 0.00 0.00 0.00 0.00 18:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:15 lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 18:40:15 ens3 56.56 43.66 383.38 7.24 0.00 0.00 0.00 0.00 18:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:07 lo 6.62 6.62 5.87 5.87 0.00 0.00 0.00 0.00 18:50:07 ens3 147.53 114.17 1592.49 11.77 0.00 0.00 0.00 0.00 18:50:07 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 19:00:20 lo 10.33 10.33 5.87 5.87 0.00 0.00 0.00 0.00 19:00:20 ens3 0.43 0.31 0.10 0.07 0.00 0.00 0.00 0.00 19:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:20 lo 10.95 10.95 6.90 6.90 0.00 0.00 0.00 0.00 19:10:20 ens3 0.78 0.75 0.16 0.14 0.00 0.00 0.00 0.00 19:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:08 lo 9.41 9.41 4.04 4.04 0.00 0.00 0.00 0.00 19:20:08 ens3 0.69 0.53 0.26 0.20 0.00 0.00 0.00 0.00 19:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:04 lo 20.84 20.84 16.66 16.66 0.00 0.00 0.00 0.00 19:30:04 ens3 1.53 1.61 0.36 0.33 0.00 0.00 0.00 0.00 19:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:04 lo 27.35 27.35 13.40 13.40 0.00 0.00 0.00 0.00 19:40:04 ens3 1.23 1.13 0.28 0.24 0.00 0.00 0.00 0.00 19:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:20 lo 20.68 20.68 8.66 8.66 0.00 0.00 0.00 0.00 19:50:20 ens3 0.75 0.60 0.17 0.13 0.00 0.00 0.00 0.00 19:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:20 lo 26.47 26.47 11.15 11.15 0.00 0.00 0.00 0.00 20:00:20 ens3 0.66 0.60 0.17 0.14 0.00 0.00 0.00 0.00 20:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:20 lo 13.18 13.18 7.53 7.53 0.00 0.00 0.00 0.00 20:10:20 ens3 0.66 0.46 0.17 0.13 0.00 0.00 0.00 0.00 20:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:20 lo 16.10 16.10 9.33 9.33 0.00 0.00 0.00 0.00 20:20:20 ens3 0.87 0.68 0.22 0.17 0.00 0.00 0.00 0.00 20:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:07 lo 21.23 21.23 8.72 8.72 0.00 0.00 0.00 0.00 20:30:07 ens3 0.80 0.74 0.17 0.14 0.00 0.00 0.00 0.00 20:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.26 10.26 5.46 5.46 0.00 0.00 0.00 0.00 Average: ens3 12.13 9.27 111.93 1.20 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-5045) 09/08/26 _x86_64_ (4 CPU) 17:20:17 LINUX RESTART (4 CPU) 17:30:20 CPU %user %nice %system %iowait %steal %idle 17:40:20 all 0.19 0.00 0.03 0.04 0.00 99.74 17:40:20 0 0.01 0.00 0.02 0.04 0.00 99.92 17:40:20 1 0.11 0.00 0.02 0.02 0.01 99.84 17:40:20 2 0.64 0.00 0.05 0.08 0.00 99.22 17:40:20 3 0.01 0.00 0.02 0.01 0.00 99.96 17:50:20 all 0.15 0.00 0.02 0.03 0.01 99.79 17:50:20 0 0.01 0.00 0.02 0.10 0.01 99.87 17:50:20 1 0.01 0.00 0.01 0.01 0.00 99.97 17:50:20 2 0.54 0.00 0.03 0.00 0.01 99.42 17:50:20 3 0.04 0.00 0.02 0.03 0.01 99.91 18:00:20 all 0.13 0.00 0.02 0.01 0.01 99.84 18:00:20 0 0.04 0.00 0.01 0.03 0.01 99.92 18:00:20 1 0.44 0.00 0.03 0.01 0.01 99.52 18:00:20 2 0.03 0.00 0.02 0.00 0.01 99.94 18:00:20 3 0.01 0.00 0.01 0.00 0.01 99.97 18:10:20 all 0.05 0.00 0.02 0.01 0.01 99.91 18:10:20 0 0.17 0.00 0.04 0.03 0.01 99.76 18:10:20 1 0.02 0.00 0.02 0.00 0.01 99.95 18:10:20 2 0.03 0.00 0.01 0.00 0.01 99.96 18:10:20 3 0.01 0.00 0.01 0.01 0.00 99.97 18:20:20 all 0.19 0.00 0.02 0.01 0.00 99.77 18:20:20 0 0.23 0.00 0.03 0.01 0.01 99.73 18:20:20 1 0.48 0.00 0.03 0.00 0.00 99.49 18:20:20 2 0.02 0.00 0.02 0.00 0.00 99.95 18:20:20 3 0.03 0.00 0.02 0.02 0.00 99.93 18:30:20 all 0.11 0.00 0.05 0.05 0.00 99.79 18:30:20 0 0.06 0.00 0.04 0.03 0.00 99.88 18:30:20 1 0.11 0.00 0.07 0.01 0.01 99.80 18:30:20 2 0.18 0.00 0.04 0.01 0.00 99.77 18:30:20 3 0.10 0.00 0.06 0.14 0.00 99.70 18:40:15 all 5.44 0.00 0.64 0.32 0.01 93.59 18:40:15 0 5.00 0.00 0.58 0.16 0.01 94.26 18:40:15 1 3.70 0.00 0.50 0.38 0.01 95.42 18:40:15 2 7.19 0.00 0.77 0.41 0.01 91.62 18:40:15 3 5.88 0.00 0.73 0.33 0.01 93.06 18:50:07 all 40.43 0.00 2.34 0.55 0.04 56.64 18:50:07 0 40.30 0.00 2.17 0.59 0.04 56.89 18:50:07 1 40.93 0.00 2.63 0.35 0.03 56.05 18:50:07 2 40.12 0.00 2.52 0.63 0.04 56.69 18:50:07 3 40.38 0.00 2.04 0.63 0.04 56.91 19:00:20 all 8.84 0.00 0.50 0.03 0.03 90.60 19:00:20 0 8.55 0.00 0.51 0.01 0.03 90.90 19:00:20 1 8.97 0.00 0.55 0.07 0.03 90.37 19:00:20 2 8.80 0.00 0.39 0.02 0.03 90.75 19:00:20 3 9.04 0.00 0.54 0.02 0.03 90.37 19:10:20 all 22.63 0.00 1.04 0.06 0.04 76.24 19:10:20 0 22.71 0.00 1.07 0.04 0.04 76.15 19:10:20 1 21.81 0.00 0.99 0.05 0.04 77.11 19:10:20 2 22.71 0.00 1.03 0.05 0.03 76.17 19:10:20 3 23.27 0.00 1.06 0.08 0.04 75.55 19:20:08 all 4.18 0.00 0.43 0.04 0.03 95.32 19:20:08 0 4.31 0.00 0.63 0.04 0.04 94.99 19:20:08 1 4.50 0.00 0.38 0.02 0.03 95.07 19:20:08 2 3.97 0.00 0.32 0.01 0.03 95.66 19:20:08 3 3.93 0.00 0.40 0.08 0.04 95.55 19:20:08 CPU %user %nice %system %iowait %steal %idle 19:30:04 all 47.42 0.00 1.74 0.12 0.05 50.68 19:30:04 0 48.19 0.00 1.68 0.08 0.05 50.00 19:30:04 1 47.43 0.00 1.64 0.15 0.05 50.73 19:30:04 2 46.41 0.00 1.78 0.08 0.05 51.68 19:30:04 3 47.64 0.00 1.84 0.18 0.05 50.29 19:40:04 all 33.42 0.00 1.29 0.10 0.04 65.15 19:40:04 0 33.56 0.00 1.43 0.12 0.04 64.85 19:40:04 1 34.41 0.00 1.28 0.07 0.05 64.19 19:40:04 2 33.54 0.00 1.28 0.16 0.04 64.98 19:40:04 3 32.16 0.00 1.18 0.04 0.05 66.58 19:50:20 all 8.46 0.00 0.52 0.04 0.06 90.93 19:50:20 0 8.52 0.00 0.59 0.01 0.06 90.82 19:50:20 1 8.43 0.00 0.51 0.04 0.06 90.97 19:50:20 2 8.32 0.00 0.51 0.06 0.06 91.04 19:50:20 3 8.57 0.00 0.46 0.03 0.06 90.88 20:00:20 all 10.87 0.00 0.57 0.08 0.06 88.42 20:00:20 0 10.63 0.00 0.70 0.04 0.06 88.57 20:00:20 1 10.93 0.00 0.49 0.10 0.06 88.42 20:00:20 2 10.96 0.00 0.56 0.10 0.06 88.31 20:00:20 3 10.95 0.00 0.52 0.08 0.07 88.39 20:10:20 all 10.01 0.00 0.50 0.08 0.08 89.33 20:10:20 0 10.36 0.00 0.53 0.10 0.08 88.93 20:10:20 1 9.63 0.00 0.44 0.06 0.07 89.79 20:10:20 2 10.35 0.00 0.56 0.05 0.08 88.96 20:10:20 3 9.69 0.00 0.47 0.13 0.08 89.63 20:20:20 all 14.39 0.00 0.67 0.05 0.10 84.79 20:20:20 0 13.94 0.00 0.65 0.04 0.09 85.27 20:20:20 1 15.32 0.00 0.71 0.02 0.10 83.85 20:20:20 2 14.02 0.00 0.74 0.04 0.10 85.10 20:20:20 3 14.28 0.00 0.58 0.08 0.10 84.96 20:30:07 all 14.44 0.00 0.63 0.05 0.15 84.73 20:30:07 0 14.34 0.00 0.64 0.06 0.15 84.81 20:30:07 1 15.09 0.00 0.77 0.06 0.15 83.93 20:30:07 2 14.69 0.00 0.62 0.01 0.16 84.52 20:30:07 3 13.65 0.00 0.47 0.07 0.15 85.67 Average: all 12.25 0.00 0.61 0.09 0.04 87.00 Average: 0 12.23 0.00 0.63 0.08 0.04 87.02 Average: 1 12.31 0.00 0.61 0.08 0.04 86.96 Average: 2 12.32 0.00 0.62 0.10 0.04 86.92 Average: 3 12.16 0.00 0.58 0.11 0.04 87.12