---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-52 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 936 22698 0 8532 30776 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:ab:a3:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:feab:a3e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:33:8b:8c 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-52) 12/15/25 _x86_64_ (8 CPU) 16:21:40 LINUX RESTART (8 CPU) 16:22:01 tps rtps wtps bread/s bwrtn/s 16:23:01 345.54 57.72 287.82 3630.86 91057.76 16:24:01 236.35 40.54 195.82 2969.14 99419.26 16:25:01 54.87 9.47 45.41 640.43 6109.92 16:26:01 287.52 14.31 273.20 2484.52 20819.60 16:27:01 6.28 0.07 6.22 50.12 383.14 16:28:01 13.55 0.70 12.85 21.86 944.11 16:29:01 371.47 16.11 355.36 1429.36 128884.12 16:30:01 326.43 0.07 326.36 6.13 53600.53 16:31:01 91.45 0.02 91.43 2.27 7556.74 16:32:01 41.53 0.00 41.53 0.00 5238.46 16:33:01 18.49 0.00 18.49 0.00 708.16 16:34:01 17.08 0.00 17.08 0.00 617.10 16:35:01 20.85 0.02 20.83 0.93 686.42 16:36:01 17.86 0.00 17.86 0.00 630.69 16:37:01 90.85 5.15 85.70 145.68 3133.36 Average: 129.34 9.61 119.73 758.76 27986.17 16:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:23:01 30320992 31679812 2618228 7.95 51192 1629876 1442364 4.24 862452 1489064 54924 16:24:01 29294700 31336836 3644520 11.06 85076 2252612 1697452 4.99 1273988 2047068 96476 16:25:01 28598228 30738296 4340992 13.18 87484 2345812 2690220 7.92 1894556 2114084 2868 16:26:01 27640412 30416180 5298808 16.09 91576 2966336 2463976 7.25 2412832 2533288 1040 16:27:01 27589956 30375988 5349264 16.24 92196 2975536 2463976 7.25 2454592 2539020 288 16:28:01 28644636 31602400 4294584 13.04 99180 3132784 1483492 4.36 1301856 2624232 154816 16:29:01 23831272 30590672 9107948 27.65 157400 6692440 7648636 22.50 2439320 6048640 2336 16:30:01 20262392 28628012 12676828 38.49 205208 8083616 11976404 35.24 4636292 7256084 1616 16:31:01 17144020 25837768 15795200 47.95 212488 8392364 14621608 43.02 7534292 7451124 2620 16:32:01 16843800 25668468 16095420 48.86 218380 8504060 15111716 44.46 7714780 7549440 2620 16:33:01 16798796 25624312 16140424 49.00 219180 8504428 15128856 44.51 7760580 7548760 212 16:34:01 16804912 25631808 16134308 48.98 219856 8504792 15114908 44.47 7753364 7549084 56 16:35:01 16827916 25656296 16111304 48.91 220532 8505204 15079624 44.37 7730736 7549472 272 16:36:01 16815200 25644944 16124020 48.95 221196 8505560 15081676 44.37 7742828 7549812 524 16:37:01 23268540 31536376 9670680 29.36 224136 8029020 1613648 4.75 1961640 7014412 28892 Average: 22712385 28731211 10226835 31.05 160339 5934963 8241237 24.25 4364941 5257572 23304 16:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:23:01 ens3 389.04 236.81 984.49 72.49 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:24:01 ens3 447.92 319.06 5418.28 58.49 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 16:25:01 ens3 222.56 164.07 1269.59 41.33 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:26:01 ens3 394.40 282.52 1582.57 92.28 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:27:01 ens3 181.30 142.39 207.64 36.49 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:28:01 ens3 145.31 112.03 127.47 35.58 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 vethb597857 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 veth9437f2d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 br-ce714fba6736 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 16:29:01 veth7e4101d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth9437f2d 6.23 7.78 0.97 1.31 0.00 0.00 0.00 0.00 16:30:01 veth789343e 15.20 22.08 1.30 334.69 0.00 0.00 0.00 0.03 16:30:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth857bce5 38.63 39.03 15.88 4.97 0.00 0.00 0.00 0.00 16:31:01 veth9437f2d 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 16:31:01 veth789343e 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 16:31:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth857bce5 24.06 27.98 11.57 2.95 0.00 0.00 0.00 0.00 16:32:01 veth9437f2d 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 16:32:01 veth789343e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth857bce5 23.48 27.75 11.51 2.93 0.00 0.00 0.00 0.00 16:33:01 veth9437f2d 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:33:01 veth789343e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth857bce5 23.43 27.49 11.49 2.91 0.00 0.00 0.00 0.00 16:34:01 veth9437f2d 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:34:01 veth789343e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth857bce5 22.81 26.76 11.43 2.86 0.00 0.00 0.00 0.00 16:35:01 veth9437f2d 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:35:01 veth789343e 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 16:35:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth857bce5 23.06 26.96 11.46 2.89 0.00 0.00 0.00 0.00 16:36:01 veth9437f2d 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:36:01 veth789343e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-ce714fba6736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth857bce5 22.95 26.76 11.44 2.86 0.00 0.00 0.00 0.00 16:37:01 ens3 5397.35 3186.75 49889.86 601.40 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 31.66 31.66 3.77 3.77 0.00 0.00 0.00 0.00 Average: ens3 358.38 211.87 3321.55 40.03 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 Average: lo 1.88 1.88 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-52) 12/15/25 _x86_64_ (8 CPU) 16:21:40 LINUX RESTART (8 CPU) 16:22:01 CPU %user %nice %system %iowait %steal %idle 16:23:01 all 6.65 0.00 0.80 14.68 0.04 77.84 16:23:01 0 12.48 0.00 0.77 18.63 0.05 68.07 16:23:01 1 2.56 0.00 0.80 53.84 0.05 42.74 16:23:01 2 6.69 0.00 1.80 17.38 0.03 74.10 16:23:01 3 7.09 0.00 0.52 0.57 0.02 91.81 16:23:01 4 3.85 0.00 0.33 3.30 0.02 92.49 16:23:01 5 4.28 0.00 0.57 20.36 0.05 74.75 16:23:01 6 2.65 0.00 0.50 3.10 0.02 93.72 16:23:01 7 13.56 0.00 1.10 0.37 0.05 84.92 16:24:01 all 13.07 0.00 1.05 1.79 0.04 84.06 16:24:01 0 16.11 0.00 1.87 6.48 0.07 75.48 16:24:01 1 5.55 0.00 0.95 3.99 0.03 89.48 16:24:01 2 14.29 0.00 1.27 0.72 0.05 83.68 16:24:01 3 10.43 0.00 1.00 0.40 0.05 88.12 16:24:01 4 11.28 0.00 0.43 0.18 0.03 88.07 16:24:01 5 12.59 0.00 0.92 1.84 0.03 84.62 16:24:01 6 6.73 0.00 0.17 0.03 0.03 93.04 16:24:01 7 27.59 0.00 1.75 0.65 0.07 69.94 16:25:01 all 17.67 0.00 0.51 0.10 0.04 81.68 16:25:01 0 11.32 0.00 0.42 0.17 0.02 88.08 16:25:01 1 6.68 0.00 0.61 0.41 0.03 92.26 16:25:01 2 9.39 0.00 0.48 0.07 0.02 90.04 16:25:01 3 15.10 0.00 0.52 0.12 0.05 84.21 16:25:01 4 22.79 0.00 0.20 0.02 0.05 76.94 16:25:01 5 16.66 0.00 0.33 0.00 0.03 82.98 16:25:01 6 49.92 0.00 0.93 0.00 0.07 49.07 16:25:01 7 9.61 0.00 0.58 0.00 0.05 89.75 16:26:01 all 16.48 0.00 1.11 0.66 0.05 81.71 16:26:01 0 10.18 0.00 0.80 0.08 0.05 88.89 16:26:01 1 9.01 0.00 1.03 0.28 0.03 89.63 16:26:01 2 33.03 0.00 1.49 0.55 0.07 64.86 16:26:01 3 29.86 0.00 1.19 0.02 0.07 68.87 16:26:01 4 8.14 0.00 1.40 1.81 0.05 88.60 16:26:01 5 15.01 0.00 0.79 0.05 0.05 84.11 16:26:01 6 13.25 0.00 1.49 2.27 0.03 82.96 16:26:01 7 13.33 0.00 0.69 0.22 0.03 85.73 16:27:01 all 10.46 0.00 0.27 0.01 0.03 89.23 16:27:01 0 7.13 0.00 0.07 0.00 0.02 92.78 16:27:01 1 7.39 0.00 0.20 0.03 0.02 92.36 16:27:01 2 47.55 0.00 0.67 0.00 0.08 51.70 16:27:01 3 4.31 0.00 0.08 0.00 0.02 95.59 16:27:01 4 3.47 0.00 0.18 0.02 0.03 96.30 16:27:01 5 5.22 0.00 0.11 0.00 0.02 94.64 16:27:01 6 4.07 0.00 0.67 0.03 0.03 95.19 16:27:01 7 4.59 0.00 0.15 0.00 0.02 95.25 16:28:01 all 10.00 0.00 0.73 0.05 0.03 89.19 16:28:01 0 6.64 0.00 0.62 0.03 0.02 92.69 16:28:01 1 41.87 0.00 1.33 0.33 0.05 56.41 16:28:01 2 10.64 0.00 0.75 0.02 0.03 88.56 16:28:01 3 4.29 0.00 0.32 0.00 0.02 95.38 16:28:01 4 1.19 0.00 0.78 0.00 0.05 97.98 16:28:01 5 3.10 0.00 0.67 0.00 0.03 96.19 16:28:01 6 1.77 0.00 0.48 0.02 0.02 97.71 16:28:01 7 10.64 0.00 0.83 0.02 0.02 88.50 16:29:01 all 21.63 0.00 6.41 1.98 0.07 69.91 16:29:01 0 31.23 0.00 5.80 0.54 0.08 62.36 16:29:01 1 19.26 0.00 6.81 2.81 0.08 71.05 16:29:01 2 19.91 0.00 6.09 1.11 0.05 72.84 16:29:01 3 25.29 0.00 6.05 0.34 0.07 68.26 16:29:01 4 17.68 0.00 7.28 10.15 0.08 64.82 16:29:01 5 18.30 0.00 6.58 0.32 0.05 74.75 16:29:01 6 19.23 0.00 6.78 0.44 0.05 73.50 16:29:01 7 22.12 0.00 5.94 0.20 0.07 71.67 16:30:01 all 41.06 0.00 6.57 1.27 0.12 50.99 16:30:01 0 42.27 0.00 7.58 0.40 0.10 49.65 16:30:01 1 46.04 0.00 6.41 0.27 0.12 47.16 16:30:01 2 36.43 0.00 6.35 0.49 0.10 56.62 16:30:01 3 42.93 0.00 6.73 1.70 0.13 48.51 16:30:01 4 37.49 0.00 6.29 0.85 0.14 55.24 16:30:01 5 38.59 0.00 6.99 5.20 0.14 49.08 16:30:01 6 45.51 0.00 6.45 0.20 0.12 47.71 16:30:01 7 39.16 0.00 5.73 1.01 0.10 53.99 16:31:01 all 34.66 0.00 1.97 0.36 0.10 62.91 16:31:01 0 33.91 0.00 2.04 0.03 0.12 63.91 16:31:01 1 43.39 0.00 2.24 0.08 0.10 54.18 16:31:01 2 29.90 0.00 1.92 0.88 0.10 67.20 16:31:01 3 29.50 0.00 1.93 0.28 0.08 68.21 16:31:01 4 34.13 0.00 1.90 0.84 0.10 63.03 16:31:01 5 34.26 0.00 1.51 0.44 0.12 63.68 16:31:01 6 38.86 0.00 2.49 0.27 0.08 58.29 16:31:01 7 33.30 0.00 1.71 0.05 0.10 64.84 16:32:01 all 6.63 0.00 1.58 0.39 0.14 91.25 16:32:01 0 6.34 0.00 1.57 0.03 0.12 91.93 16:32:01 1 7.30 0.00 1.47 0.03 0.43 90.76 16:32:01 2 5.89 0.00 1.41 0.87 0.10 91.73 16:32:01 3 6.40 0.00 1.68 1.11 0.13 90.68 16:32:01 4 5.13 0.00 1.49 0.17 0.10 93.10 16:32:01 5 6.19 0.00 1.49 0.13 0.08 92.09 16:32:01 6 8.55 0.00 1.84 0.48 0.10 89.02 16:32:01 7 7.22 0.00 1.67 0.28 0.08 90.74 16:33:01 all 4.91 0.00 1.41 0.09 0.09 93.50 16:33:01 0 4.82 0.00 1.43 0.13 0.10 93.51 16:33:01 1 5.83 0.00 1.66 0.03 0.08 92.39 16:33:01 2 5.85 0.00 1.41 0.05 0.08 92.61 16:33:01 3 3.38 0.00 1.45 0.12 0.08 94.97 16:33:01 4 3.74 0.00 1.29 0.10 0.08 94.79 16:33:01 5 4.84 0.00 1.18 0.02 0.10 93.86 16:33:01 6 6.09 0.00 1.56 0.27 0.08 92.00 16:33:01 7 4.74 0.00 1.34 0.02 0.08 93.82 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 4.57 0.00 1.36 0.09 0.10 93.88 16:34:01 0 4.38 0.00 1.56 0.15 0.12 93.79 16:34:01 1 5.42 0.00 1.47 0.05 0.10 92.96 16:34:01 2 4.64 0.00 1.28 0.02 0.08 93.98 16:34:01 3 5.42 0.00 1.26 0.05 0.12 93.15 16:34:01 4 5.15 0.00 1.26 0.02 0.10 93.48 16:34:01 5 2.88 0.00 1.16 0.02 0.10 95.84 16:34:01 6 4.50 0.00 1.36 0.08 0.12 93.94 16:34:01 7 4.13 0.00 1.49 0.35 0.08 93.95 16:35:01 all 5.19 0.00 1.47 0.14 0.10 93.09 16:35:01 0 6.06 0.00 1.61 0.15 0.10 92.08 16:35:01 1 5.41 0.00 1.66 0.50 0.10 92.32 16:35:01 2 5.91 0.00 1.47 0.07 0.10 92.45 16:35:01 3 4.74 0.00 1.34 0.08 0.10 93.74 16:35:01 4 5.28 0.00 1.39 0.02 0.10 93.21 16:35:01 5 4.51 0.00 1.27 0.13 0.08 94.01 16:35:01 6 5.55 0.00 1.58 0.10 0.10 92.67 16:35:01 7 4.09 0.00 1.44 0.10 0.13 94.23 16:36:01 all 4.61 0.00 1.46 0.34 0.11 93.48 16:36:01 0 4.92 0.00 1.56 0.33 0.10 93.08 16:36:01 1 5.48 0.00 1.54 0.10 0.12 92.76 16:36:01 2 4.75 0.00 1.58 0.02 0.10 93.55 16:36:01 3 5.08 0.00 1.44 0.13 0.08 93.27 16:36:01 4 3.73 0.00 1.50 0.97 0.12 93.68 16:36:01 5 4.52 0.00 1.44 0.08 0.10 93.85 16:36:01 6 4.67 0.00 1.36 0.13 0.12 93.71 16:36:01 7 3.71 0.00 1.24 0.92 0.17 93.96 16:37:01 all 10.76 0.00 1.80 1.25 0.07 86.12 16:37:01 0 6.12 0.00 1.74 0.70 0.05 91.39 16:37:01 1 6.79 0.00 1.66 0.40 0.05 91.10 16:37:01 2 21.23 0.00 1.91 1.22 0.08 75.55 16:37:01 3 10.62 0.00 2.12 1.45 0.08 85.72 16:37:01 4 23.95 0.00 2.18 1.94 0.08 71.84 16:37:01 5 4.88 0.00 1.37 0.20 0.05 93.50 16:37:01 6 5.99 0.00 1.71 0.55 0.08 91.66 16:37:01 7 6.55 0.00 1.69 3.54 0.10 88.12 Average: all 13.87 0.00 1.89 1.55 0.08 82.61 Average: 0 13.58 0.00 1.96 1.86 0.07 82.52 Average: 1 14.52 0.00 1.99 4.21 0.09 79.20 Average: 2 17.06 0.00 1.99 1.57 0.07 79.31 Average: 3 13.61 0.00 1.84 0.42 0.07 84.05 Average: 4 12.44 0.00 1.85 1.35 0.08 84.27 Average: 5 11.68 0.00 1.75 1.92 0.07 84.58 Average: 6 14.47 0.00 1.95 0.53 0.07 82.97 Average: 7 13.61 0.00 1.82 0.51 0.08 83.98