---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-46877 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 749 10754 4 4485 14896 Swap: 1023 13 1010 ---> 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:c8:f2:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75186sec preferred_lft 75186sec inet6 fe80::f816:3eff:fec8:f21b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether d2:16:7c:43:08:33 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 5.15.0-190-generic (prd-ubuntu2204-docker-4c-16g-46877) 09/02/26 _x86_64_ (4 CPU) 14:55:13 LINUX RESTART (4 CPU) 15:00:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:09 5.01 0.22 4.39 0.40 27.21 800.69 11712.14 15:20:14 1.55 0.01 1.54 0.00 0.05 18.06 0.00 15:30:01 1.54 0.00 1.54 0.00 0.00 17.56 0.00 15:40:14 1.57 0.00 1.57 0.00 0.00 18.18 0.00 15:50:14 1.56 0.00 1.56 0.00 0.00 18.05 0.00 16:00:01 1.52 0.00 1.52 0.00 0.00 17.75 0.00 16:10:14 1.39 0.00 1.39 0.00 0.00 16.48 0.00 16:20:14 1.31 0.00 1.31 0.00 0.00 15.75 0.00 16:30:01 106.76 5.37 97.38 4.01 295.71 33917.49 8961.13 16:40:14 69.59 21.50 45.04 3.05 258.20 5307.84 3352.91 16:50:01 10.89 0.17 10.16 0.56 3.69 324.22 398.89 17:00:01 19.11 0.07 18.14 0.89 5.06 788.98 1188.16 17:10:14 12.38 0.10 11.71 0.57 3.71 378.75 278.52 17:20:14 5.19 0.10 4.93 0.17 2.61 129.21 90.92 17:30:14 5.75 0.02 5.55 0.18 1.13 142.16 278.13 17:40:14 5.37 0.01 5.18 0.18 0.40 144.76 54.16 17:50:14 11.84 0.29 10.99 0.56 11.93 633.13 712.91 18:00:14 5.40 0.03 5.21 0.17 0.68 163.38 69.81 Average: 14.83 1.57 12.67 0.59 33.85 2345.47 1493.11 15:00:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:09 13505984 15501504 511616 3.12 59860 2160328 1171416 6.72 215820 2385260 40 15:20:14 13505324 15501684 511448 3.12 60524 2160464 1170372 6.72 216484 2386624 24 15:30:01 13503760 15500760 512380 3.13 61156 2160472 1170500 6.72 217104 2392704 200 15:40:14 13503212 15500888 512392 3.13 61804 2160484 1170632 6.72 217764 2392748 16 15:50:14 13502068 15500512 512732 3.13 62404 2160620 1170632 6.72 218376 2392944 24 16:00:01 13501324 15500500 512704 3.13 63004 2160760 1170632 6.72 218952 2393288 4 16:10:14 13501664 15501328 511972 3.13 63464 2160768 1178824 6.77 219436 2393128 12 16:20:14 13500616 15500696 512552 3.13 63856 2160776 1178824 6.77 219836 2393240 16 16:30:01 4269188 14321772 1606312 9.81 235884 9634540 2620436 15.04 1886664 9497020 2536 16:40:14 163388 3742228 12188396 74.44 264568 3276880 13424552 77.06 2056736 13547244 136 16:50:01 7776888 11275992 4657472 28.45 264972 3204388 5366048 30.80 2070864 5938408 5420 17:00:01 10163704 13792776 2144844 13.10 270524 3326456 3050520 17.51 2099768 3540456 8176 17:10:14 7717456 11386936 4549516 27.79 273460 3363928 5233144 30.04 2105508 5971336 260 17:20:14 7590812 11274884 4661348 28.47 274364 3377628 5328788 30.59 2107104 6072316 88 17:30:14 6257576 9956940 5978672 36.52 274748 3392532 6672976 38.30 2108884 7414736 108 17:40:14 6125080 9841608 6093840 37.22 275168 3409272 6719256 38.57 2111744 7542888 400 17:50:14 7819380 11673992 4262640 26.03 280732 3536220 5173304 29.69 2130028 5842356 332 18:00:14 6726728 10604548 5331088 32.56 281312 3558840 5993524 34.40 2141376 6916016 520 Average: 9590786 12882197 3087329 18.86 177322 3186964 3831354 21.99 1253469 5078484 1017 15:00:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:09 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:10:09 ens3 20.06 8.42 328.02 0.67 0.00 0.00 0.00 0.00 15:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:14 ens3 0.45 0.18 0.14 0.09 0.00 0.00 0.00 0.00 15:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 0.63 0.32 0.15 0.69 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:14 ens3 0.29 0.10 0.06 0.04 0.00 0.00 0.00 0.00 15:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:14 ens3 0.38 0.14 0.10 0.06 0.00 0.00 0.00 0.00 15:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 ens3 0.32 0.11 0.08 0.05 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:14 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:14 ens3 0.31 0.14 0.09 0.06 0.00 0.00 0.00 0.00 16:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 2.36 2.36 2.08 2.08 0.00 0.00 0.00 0.00 16:30:01 ens3 148.87 120.98 1873.14 16.30 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:14 lo 37.87 37.87 24.06 24.06 0.00 0.00 0.00 0.00 16:40:14 ens3 2.41 2.20 0.67 0.58 0.00 0.00 0.00 0.00 16:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 36.36 36.36 13.55 13.55 0.00 0.00 0.00 0.00 16:50:01 ens3 1.02 0.98 0.20 0.18 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 17:00:01 lo 10.51 10.51 6.00 6.00 0.00 0.00 0.00 0.00 17:00:01 ens3 1.10 1.02 0.25 0.23 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:14 lo 20.60 20.60 10.94 10.94 0.00 0.00 0.00 0.00 17:10:14 ens3 0.79 0.75 0.15 0.14 0.00 0.00 0.00 0.00 17:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:14 lo 23.69 23.69 9.01 9.01 0.00 0.00 0.00 0.00 17:20:14 ens3 0.83 0.55 0.23 0.18 0.00 0.00 0.00 0.00 17:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:14 lo 18.37 18.37 8.50 8.50 0.00 0.00 0.00 0.00 17:30:14 ens3 0.52 0.38 0.10 0.08 0.00 0.00 0.00 0.00 17:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:14 lo 18.75 18.75 10.39 10.39 0.00 0.00 0.00 0.00 17:40:14 ens3 0.66 0.67 0.13 0.12 0.00 0.00 0.00 0.00 17:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:14 lo 17.58 17.58 10.27 10.27 0.00 0.00 0.00 0.00 17:50:14 ens3 0.97 0.81 0.27 0.21 0.00 0.00 0.00 0.00 17:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:14 lo 32.07 32.07 12.71 12.71 0.00 0.00 0.00 0.00 18:00:14 ens3 0.77 0.66 0.16 0.14 0.00 0.00 0.00 0.00 18:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 12.19 12.19 6.00 6.00 0.00 0.00 0.00 0.00 Average: ens3 9.84 7.55 120.01 1.08 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-46877) 09/02/26 _x86_64_ (4 CPU) 14:55:13 LINUX RESTART (4 CPU) 15:00:14 CPU %user %nice %system %iowait %steal %idle 15:10:09 all 0.64 0.00 0.14 0.16 0.01 99.05 15:10:09 0 0.35 0.00 0.20 0.17 0.01 99.27 15:10:09 1 0.51 0.00 0.12 0.04 0.01 99.32 15:10:09 2 1.21 0.00 0.14 0.37 0.01 98.27 15:10:09 3 0.49 0.00 0.12 0.05 0.00 99.34 15:20:14 all 0.17 0.00 0.04 0.01 0.00 99.78 15:20:14 0 0.02 0.00 0.04 0.03 0.00 99.90 15:20:14 1 0.56 0.00 0.05 0.00 0.00 99.38 15:20:14 2 0.04 0.00 0.03 0.00 0.00 99.92 15:20:14 3 0.06 0.00 0.03 0.00 0.00 99.91 15:30:01 all 0.05 0.00 0.03 0.01 0.00 99.91 15:30:01 0 0.01 0.00 0.01 0.02 0.00 99.96 15:30:01 1 0.09 0.00 0.04 0.03 0.00 99.84 15:30:01 2 0.06 0.00 0.03 0.01 0.00 99.90 15:30:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:40:14 all 0.11 0.00 0.03 0.01 0.00 99.84 15:40:14 0 0.01 0.00 0.01 0.00 0.00 99.97 15:40:14 1 0.40 0.00 0.06 0.00 0.00 99.53 15:40:14 2 0.03 0.00 0.04 0.04 0.00 99.90 15:40:14 3 0.02 0.00 0.02 0.00 0.00 99.96 15:50:14 all 0.30 0.00 0.03 0.01 0.00 99.66 15:50:14 0 0.01 0.00 0.03 0.00 0.00 99.96 15:50:14 1 0.64 0.00 0.05 0.00 0.00 99.31 15:50:14 2 0.53 0.00 0.04 0.03 0.00 99.39 15:50:14 3 0.01 0.00 0.02 0.01 0.00 99.97 16:00:01 all 0.19 0.00 0.03 0.01 0.00 99.77 16:00:01 0 0.03 0.00 0.05 0.02 0.00 99.90 16:00:01 1 0.03 0.00 0.02 0.01 0.00 99.94 16:00:01 2 0.68 0.00 0.02 0.02 0.00 99.27 16:00:01 3 0.01 0.00 0.02 0.00 0.00 99.97 16:10:14 all 0.13 0.00 0.03 0.01 0.00 99.82 16:10:14 0 0.03 0.00 0.03 0.03 0.00 99.91 16:10:14 1 0.02 0.00 0.02 0.01 0.00 99.94 16:10:14 2 0.47 0.00 0.05 0.00 0.00 99.47 16:10:14 3 0.01 0.00 0.01 0.00 0.00 99.97 16:20:14 all 0.08 0.00 0.03 0.01 0.00 99.87 16:20:14 0 0.02 0.00 0.01 0.01 0.00 99.96 16:20:14 1 0.02 0.00 0.03 0.02 0.00 99.93 16:20:14 2 0.25 0.00 0.06 0.00 0.01 99.68 16:20:14 3 0.04 0.00 0.02 0.01 0.00 99.93 16:30:01 all 35.17 0.00 2.16 0.78 0.02 61.87 16:30:01 0 35.32 0.00 2.29 1.03 0.02 61.34 16:30:01 1 34.49 0.00 2.15 0.63 0.02 62.72 16:30:01 2 34.47 0.00 2.25 0.82 0.02 62.44 16:30:01 3 36.40 0.00 1.95 0.65 0.02 60.97 16:40:14 all 61.13 0.00 2.51 0.13 0.03 36.21 16:40:14 0 61.29 0.00 2.62 0.12 0.03 35.94 16:40:14 1 61.30 0.00 2.47 0.20 0.03 35.99 16:40:14 2 60.92 0.00 2.42 0.08 0.03 36.55 16:40:14 3 60.99 0.00 2.51 0.12 0.02 36.35 16:50:01 all 20.07 0.00 1.20 0.05 0.03 78.65 16:50:01 0 20.32 0.00 1.36 0.05 0.03 78.23 16:50:01 1 20.17 0.00 1.22 0.03 0.03 78.55 16:50:01 2 19.75 0.00 1.14 0.02 0.03 79.06 16:50:01 3 20.05 0.00 1.07 0.09 0.03 78.75 16:50:01 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 27.93 0.00 1.06 0.08 0.03 70.91 17:00:01 0 28.98 0.00 1.13 0.03 0.02 69.84 17:00:01 1 28.05 0.00 1.14 0.02 0.03 70.76 17:00:01 2 27.70 0.00 0.95 0.13 0.03 71.20 17:00:01 3 26.97 0.00 1.03 0.13 0.03 71.84 17:10:14 all 20.84 0.00 0.80 0.08 0.04 78.25 17:10:14 0 20.62 0.00 0.69 0.15 0.04 78.50 17:10:14 1 20.33 0.00 0.88 0.07 0.04 78.68 17:10:14 2 21.47 0.00 0.82 0.04 0.04 77.62 17:10:14 3 20.93 0.00 0.79 0.04 0.04 78.20 17:20:14 all 7.96 0.00 0.49 0.02 0.04 91.49 17:20:14 0 7.91 0.00 0.50 0.01 0.04 91.54 17:20:14 1 7.78 0.00 0.47 0.03 0.04 91.68 17:20:14 2 8.00 0.00 0.47 0.05 0.04 91.45 17:20:14 3 8.14 0.00 0.53 0.02 0.04 91.27 17:30:14 all 9.28 0.00 0.50 0.02 0.03 90.16 17:30:14 0 8.85 0.00 0.49 0.01 0.03 90.62 17:30:14 1 9.69 0.00 0.52 0.03 0.03 89.73 17:30:14 2 9.06 0.00 0.48 0.05 0.03 90.39 17:30:14 3 9.52 0.00 0.51 0.02 0.03 89.92 17:40:14 all 9.38 0.00 0.47 0.03 0.03 90.09 17:40:14 0 9.23 0.00 0.46 0.01 0.03 90.27 17:40:14 1 9.33 0.00 0.46 0.05 0.03 90.12 17:40:14 2 9.74 0.00 0.53 0.04 0.04 89.65 17:40:14 3 9.22 0.00 0.41 0.01 0.03 90.33 17:50:14 all 17.59 0.00 0.84 0.06 0.07 81.44 17:50:14 0 17.76 0.00 0.88 0.06 0.06 81.24 17:50:14 1 17.44 0.00 0.83 0.11 0.08 81.53 17:50:14 2 17.75 0.00 0.77 0.03 0.06 81.38 17:50:14 3 17.41 0.00 0.86 0.04 0.08 81.61 18:00:14 all 10.49 0.00 0.45 0.02 0.02 89.01 18:00:14 0 10.24 0.00 0.51 0.01 0.02 89.22 18:00:14 1 10.61 0.00 0.49 0.04 0.02 88.84 18:00:14 2 10.36 0.00 0.42 0.03 0.02 89.17 18:00:14 3 10.76 0.00 0.38 0.03 0.02 88.81 Average: all 12.33 0.00 0.60 0.08 0.02 86.97 Average: 0 12.31 0.00 0.63 0.10 0.02 86.95 Average: 1 12.33 0.00 0.61 0.07 0.02 86.97 Average: 2 12.38 0.00 0.59 0.10 0.02 86.91 Average: 3 12.30 0.00 0.57 0.07 0.02 87.04