---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12268 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: 2799.998 BogoMIPS: 5599.99 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 139G 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 941 22420 0 8805 30770 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:cf:8b:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fecf:8ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:1a:a9:6e 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::42:42ff:fe1a:a96e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12268) 11/12/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 254.87 21.60 233.28 719.88 65248.86 20:24:01 362.97 19.98 342.99 2296.43 198571.25 20:25:01 457.85 4.07 453.78 404.00 99491.50 20:26:01 31.39 0.00 31.39 0.00 2106.72 20:27:01 24.09 7.20 16.89 1311.30 2501.17 20:28:01 210.30 0.28 210.01 22.93 37620.80 20:29:01 15.78 0.00 15.78 0.00 416.06 20:30:01 18.61 0.00 18.61 0.00 453.66 20:31:01 29.21 0.00 29.21 0.00 550.08 20:32:01 18.65 0.00 18.65 0.00 470.45 20:33:01 20.20 0.37 19.83 12.00 609.60 20:34:01 10.96 0.00 10.96 0.00 645.63 20:35:01 81.77 1.37 80.41 118.49 2822.93 Average: 118.26 4.22 114.04 376.17 31688.87 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30050444 31636332 2888776 8.77 71008 1824720 1441492 4.24 913264 1681892 165392 20:24:01 23782332 31614456 9156888 27.80 155372 7715532 1702792 5.01 1046316 7491680 1994056 20:25:01 19885904 27924668 13053316 39.63 171452 7895584 13376996 39.36 4965028 7343468 42108 20:26:01 18879096 26927452 14060124 42.69 173148 7904780 14221760 41.84 6052796 7235752 748 20:27:01 18543608 26840164 14395612 43.70 184688 8122748 14691668 43.23 6189908 7410428 136704 20:28:01 18054960 26725908 14884260 45.19 206084 8435164 14624120 43.03 6695148 7344784 4096 20:29:01 18027584 26701464 14911636 45.27 206220 8437668 14639252 43.07 6719680 7346128 760 20:30:01 17974216 26652048 14965004 45.43 206504 8441228 14653356 43.11 6767992 7348936 1908 20:31:01 17473844 26157072 15465376 46.95 206784 8446156 15519076 45.66 7265656 7349744 972 20:32:01 17398004 26088248 15541216 47.18 206972 8452780 15523760 45.67 7333596 7355496 2236 20:33:01 17301100 26010392 15638120 47.48 207108 8471168 15604920 45.91 7412024 7373316 11264 20:34:01 17371488 26081648 15567732 47.26 207292 8473200 15445280 45.44 7349168 7370472 228 20:35:01 22938448 31484776 10000772 30.36 212248 8305900 1636920 4.82 2125100 7162888 58492 Average: 19821618 27757279 13117602 39.82 185760 7763587 11775492 34.65 5448898 6908845 186074 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 60.81 48.98 1031.63 21.66 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 ens3 1504.27 841.05 49083.52 70.04 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 19.08 19.08 1.74 1.74 0.00 0.00 0.00 0.00 20:25:01 ens3 24.24 10.48 327.73 1.58 0.00 0.00 0.00 0.00 20:25:01 veth3212365 2.15 2.27 0.20 0.21 0.00 0.00 0.00 0.00 20:25:01 veth225273d 0.22 0.55 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 1.88 1.80 0.54 0.40 0.00 0.00 0.00 0.00 20:26:01 veth3212365 50.01 39.63 5.16 5.77 0.00 0.00 0.00 0.00 20:26:01 veth225273d 0.58 0.75 0.06 1.59 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 40.87 26.17 852.06 2.98 0.00 0.00 0.00 0.00 20:27:01 veth3212365 54.78 37.57 4.19 5.51 0.00 0.00 0.00 0.00 20:27:01 veth225273d 0.73 0.82 0.07 1.88 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 60.74 36.69 1424.86 4.59 0.00 0.00 0.00 0.00 20:28:01 veth3212365 74.37 54.72 12.77 9.45 0.00 0.00 0.00 0.00 20:28:01 veth225273d 0.75 0.85 0.07 2.03 0.00 0.00 0.00 0.00 20:28:01 docker0 34.96 58.86 3.51 1424.49 0.00 0.00 0.00 0.00 20:29:01 ens3 1.10 0.97 0.22 0.42 0.00 0.00 0.00 0.00 20:29:01 veth3212365 75.94 55.52 12.52 9.55 0.00 0.00 0.00 0.00 20:29:01 veth225273d 0.82 0.83 0.08 2.33 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1.43 1.30 0.29 0.51 0.00 0.00 0.00 0.00 20:30:01 veth3212365 80.52 59.29 16.88 11.00 0.00 0.00 0.00 0.00 20:30:01 veth225273d 0.82 0.83 0.08 2.33 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 0.85 0.77 0.16 0.32 0.00 0.00 0.00 0.00 20:31:01 veth3212365 83.19 62.41 25.37 13.26 0.00 0.00 0.00 0.00 20:31:01 veth225273d 0.80 0.83 0.08 2.38 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.12 1.07 0.27 0.42 0.00 0.00 0.00 0.00 20:32:01 veth3212365 105.32 80.69 31.78 16.98 0.00 0.00 0.00 0.00 20:32:01 veth225273d 0.83 0.87 0.08 2.46 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 2.07 1.82 1.16 0.84 0.00 0.00 0.00 0.00 20:33:01 veth3212365 96.88 73.13 27.12 15.00 0.00 0.00 0.00 0.00 20:33:01 veth225273d 0.83 0.85 0.08 2.48 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 10.11 10.51 6.07 2.14 0.00 0.00 0.00 0.00 20:34:01 veth3212365 56.62 39.13 4.61 5.79 0.00 0.00 0.00 0.00 20:34:01 veth225273d 1.48 1.82 0.18 2.58 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 77.66 49.68 318.49 47.33 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 38.99 38.99 3.43 3.43 0.00 0.00 0.00 0.00 Average: ens3 137.75 79.48 4089.63 11.80 0.00 0.00 0.00 0.00 Average: docker0 2.69 4.53 0.27 109.55 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12268) 11/12/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.05 0.00 0.64 5.26 0.03 86.03 20:23:01 0 18.48 0.00 1.48 0.95 0.03 79.06 20:23:01 1 4.20 0.00 0.32 16.35 0.05 79.08 20:23:01 2 15.02 0.00 0.82 2.45 0.03 81.68 20:23:01 3 4.12 0.00 0.27 0.57 0.02 95.03 20:23:01 4 3.42 0.00 0.85 2.87 0.02 92.83 20:23:01 5 17.23 0.00 1.07 14.95 0.05 66.70 20:23:01 6 1.55 0.00 0.18 3.94 0.00 94.33 20:23:01 7 0.28 0.00 0.12 0.00 0.02 99.58 20:24:01 all 20.46 0.00 9.82 15.44 0.08 54.20 20:24:01 0 18.94 0.00 10.31 10.51 0.07 60.18 20:24:01 1 19.16 0.00 9.69 18.07 0.08 53.00 20:24:01 2 18.70 0.00 10.02 20.00 0.08 51.20 20:24:01 3 18.86 0.00 10.11 5.16 0.08 65.79 20:24:01 4 27.39 0.00 11.20 21.26 0.12 40.03 20:24:01 5 20.46 0.00 9.08 13.97 0.07 56.43 20:24:01 6 21.14 0.00 8.81 16.77 0.08 53.20 20:24:01 7 19.04 0.00 9.34 17.79 0.08 53.74 20:25:01 all 48.67 0.00 5.66 7.50 0.10 38.06 20:25:01 0 47.88 0.00 5.64 3.32 0.12 43.03 20:25:01 1 49.99 0.00 5.97 16.73 0.12 27.19 20:25:01 2 47.97 0.00 5.62 5.35 0.10 40.95 20:25:01 3 50.22 0.00 5.85 8.10 0.10 35.73 20:25:01 4 48.06 0.00 5.45 3.49 0.08 42.91 20:25:01 5 48.83 0.00 5.71 16.98 0.12 28.36 20:25:01 6 47.78 0.00 5.33 3.66 0.10 43.13 20:25:01 7 48.63 0.00 5.75 2.43 0.10 43.09 20:26:01 all 43.67 0.00 3.40 0.04 0.09 52.81 20:26:01 0 42.61 0.00 3.25 0.07 0.08 53.99 20:26:01 1 45.13 0.00 3.52 0.02 0.08 51.25 20:26:01 2 44.55 0.00 3.48 0.03 0.08 51.85 20:26:01 3 44.71 0.00 3.44 0.15 0.08 51.61 20:26:01 4 43.48 0.00 3.45 0.02 0.08 52.97 20:26:01 5 41.99 0.00 3.59 0.02 0.07 54.34 20:26:01 6 43.27 0.00 3.14 0.00 0.08 53.51 20:26:01 7 43.62 0.00 3.30 0.00 0.08 53.00 20:27:01 all 3.12 0.00 0.76 0.18 0.06 95.88 20:27:01 0 2.84 0.00 0.73 0.20 0.07 96.16 20:27:01 1 2.84 0.00 0.92 0.50 0.07 95.67 20:27:01 2 2.69 0.00 0.64 0.25 0.05 96.37 20:27:01 3 3.86 0.00 0.70 0.23 0.07 95.13 20:27:01 4 3.04 0.00 0.99 0.13 0.07 95.78 20:27:01 5 3.91 0.00 0.68 0.12 0.07 95.22 20:27:01 6 2.93 0.00 0.72 0.02 0.05 96.28 20:27:01 7 2.84 0.00 0.67 0.03 0.07 96.39 20:28:01 all 12.14 0.00 2.43 2.11 0.07 83.25 20:28:01 0 11.76 0.00 2.73 4.77 0.07 80.68 20:28:01 1 14.29 0.00 2.58 2.88 0.07 80.19 20:28:01 2 16.01 0.00 2.48 1.49 0.08 79.94 20:28:01 3 10.39 0.00 2.17 4.43 0.07 82.94 20:28:01 4 13.00 0.00 3.23 0.35 0.07 83.34 20:28:01 5 11.83 0.00 2.42 1.07 0.07 84.61 20:28:01 6 9.05 0.00 1.63 0.22 0.08 89.02 20:28:01 7 10.75 0.00 2.28 1.59 0.07 85.31 20:29:01 all 6.37 0.00 0.69 0.05 0.06 92.82 20:29:01 0 6.73 0.00 0.82 0.05 0.05 92.35 20:29:01 1 5.38 0.00 0.74 0.17 0.05 93.67 20:29:01 2 6.41 0.00 0.59 0.02 0.07 92.92 20:29:01 3 5.17 0.00 0.65 0.07 0.07 94.05 20:29:01 4 6.65 0.00 0.65 0.02 0.07 92.62 20:29:01 5 5.52 0.00 0.77 0.07 0.08 93.56 20:29:01 6 6.86 0.00 0.59 0.05 0.07 92.44 20:29:01 7 8.28 0.00 0.67 0.03 0.07 90.95 20:30:01 all 5.78 0.00 0.66 0.05 0.06 93.44 20:30:01 0 6.35 0.00 0.90 0.02 0.07 92.67 20:30:01 1 6.45 0.00 0.63 0.02 0.07 92.83 20:30:01 2 6.01 0.00 0.70 0.10 0.05 93.14 20:30:01 3 5.32 0.00 0.60 0.02 0.07 94.00 20:30:01 4 5.43 0.00 0.57 0.00 0.05 93.95 20:30:01 5 5.57 0.00 0.67 0.02 0.05 93.70 20:30:01 6 5.56 0.00 0.69 0.18 0.07 93.50 20:30:01 7 5.58 0.00 0.55 0.05 0.05 93.77 20:31:01 all 8.73 0.00 0.88 0.06 0.07 90.26 20:31:01 0 7.97 0.00 0.89 0.02 0.07 91.06 20:31:01 1 9.62 0.00 0.89 0.00 0.07 89.43 20:31:01 2 9.18 0.00 1.14 0.08 0.08 89.51 20:31:01 3 7.42 0.00 1.05 0.03 0.08 91.41 20:31:01 4 7.55 0.00 0.72 0.12 0.07 91.55 20:31:01 5 8.64 0.00 0.69 0.02 0.08 90.58 20:31:01 6 11.01 0.00 0.94 0.17 0.07 87.82 20:31:01 7 8.43 0.00 0.75 0.05 0.07 90.70 20:32:01 all 7.00 0.00 0.77 0.11 0.08 92.04 20:32:01 0 8.12 0.00 0.84 0.18 0.07 90.80 20:32:01 1 6.86 0.00 0.69 0.17 0.08 92.21 20:32:01 2 5.63 0.00 0.84 0.15 0.10 93.29 20:32:01 3 7.62 0.00 0.72 0.05 0.07 91.54 20:32:01 4 6.85 0.00 0.93 0.08 0.08 92.05 20:32:01 5 7.08 0.00 0.80 0.15 0.07 91.90 20:32:01 6 7.56 0.00 0.70 0.05 0.07 91.62 20:32:01 7 6.29 0.00 0.65 0.08 0.07 92.91 20:33:01 all 5.41 0.00 0.68 0.06 0.07 93.78 20:33:01 0 4.44 0.00 0.70 0.05 0.07 94.74 20:33:01 1 5.79 0.00 0.84 0.13 0.07 93.17 20:33:01 2 4.81 0.00 0.67 0.05 0.07 94.40 20:33:01 3 4.88 0.00 0.57 0.12 0.07 94.37 20:33:01 4 5.71 0.00 0.62 0.07 0.07 93.54 20:33:01 5 6.65 0.00 0.72 0.03 0.07 92.53 20:33:01 6 5.01 0.00 0.58 0.03 0.07 94.31 20:33:01 7 6.02 0.00 0.71 0.02 0.07 93.18 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 1.61 0.00 0.51 0.11 0.06 97.71 20:34:01 0 2.08 0.00 0.62 0.02 0.07 97.22 20:34:01 1 1.02 0.00 0.47 0.47 0.03 98.01 20:34:01 2 1.64 0.00 0.62 0.08 0.08 97.57 20:34:01 3 0.90 0.00 0.42 0.12 0.05 98.51 20:34:01 4 2.42 0.00 0.54 0.05 0.08 96.91 20:34:01 5 1.59 0.00 0.37 0.03 0.07 97.94 20:34:01 6 2.29 0.00 0.67 0.05 0.05 96.94 20:34:01 7 0.86 0.00 0.39 0.03 0.07 98.66 20:35:01 all 6.53 0.00 1.40 0.28 0.04 91.75 20:35:01 0 4.54 0.00 1.36 0.12 0.05 93.94 20:35:01 1 2.73 0.00 1.51 1.17 0.05 94.55 20:35:01 2 11.27 0.00 1.71 0.17 0.05 86.81 20:35:01 3 3.45 0.00 1.09 0.08 0.05 95.33 20:35:01 4 4.03 0.00 1.22 0.13 0.03 94.58 20:35:01 5 3.05 0.00 1.05 0.15 0.03 95.71 20:35:01 6 17.55 0.00 1.64 0.30 0.07 80.45 20:35:01 7 5.68 0.00 1.60 0.15 0.03 92.53 Average: all 13.63 0.00 2.17 2.39 0.07 81.74 Average: 0 14.02 0.00 2.32 1.55 0.07 82.04 Average: 1 13.31 0.00 2.20 4.34 0.07 80.09 Average: 2 14.59 0.00 2.25 2.31 0.07 80.78 Average: 3 12.81 0.00 2.12 1.47 0.07 83.53 Average: 4 13.58 0.00 2.33 2.18 0.07 81.84 Average: 5 14.00 0.00 2.12 3.65 0.07 80.16 Average: 6 13.96 0.00 1.97 1.95 0.07 82.05 Average: 7 12.76 0.00 2.05 1.70 0.06 83.42