---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1887 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 883 22730 0 8553 30828 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:d3:42:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fed3:4253/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:26:6a:e8 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::42:2aff:fe26:6ae8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1887) 10/10/25 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 180.78 23.95 156.83 2362.27 66036.13 20:24:01 809.62 4.60 805.02 449.39 293451.89 20:25:01 24.53 0.00 24.53 0.00 11740.98 20:26:01 11.36 0.07 11.30 11.06 227.70 20:27:01 238.91 7.38 231.53 1330.71 39154.27 20:28:01 17.53 0.00 17.53 0.00 397.27 20:29:01 13.26 0.02 13.25 0.13 301.95 20:30:01 33.07 0.97 32.11 20.66 601.67 20:31:01 15.43 0.00 15.43 0.00 350.21 20:32:01 16.36 0.00 16.36 0.00 611.63 20:33:01 28.46 0.08 28.38 12.53 876.25 20:34:01 69.42 1.08 68.34 85.32 2457.86 Average: 121.56 3.18 118.38 355.97 34683.08 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 27122804 31602672 5816416 17.66 95732 4627864 2062700 6.07 995936 4406192 2856032 20:24:01 21384968 29209464 11554252 35.08 171448 7686572 11922588 35.08 3673284 7150036 2344 20:25:01 19594336 27423804 13344884 40.51 172076 7693904 13437712 39.54 5569292 7018836 444 20:26:01 19592940 27421852 13346280 40.52 172260 7693828 13431684 39.52 5574168 7015216 524 20:27:01 18852888 27289120 14086332 42.76 204360 8211120 13809752 40.63 6135360 7125584 3680 20:28:01 18824772 27263376 14114448 42.85 204468 8213188 13844052 40.73 6160920 7126432 640 20:29:01 18788360 27230100 14150860 42.96 204636 8216164 13875132 40.82 6193308 7128824 2908 20:30:01 18430552 26877688 14508668 44.05 204860 8220988 14216784 41.83 6549128 7129240 408 20:31:01 18411112 26862616 14528108 44.11 204984 8225228 14264988 41.97 6564608 7132804 1344 20:32:01 18357348 26821904 14581872 44.27 205068 8237796 14283848 42.03 6604604 7144916 2712 20:33:01 19755152 28177356 13184068 40.03 205344 8203084 11493136 33.82 5311172 7077068 240 20:34:01 23279344 31568484 9659876 29.33 207132 8062452 1667012 4.90 2052016 6905592 9548 Average: 20199548 28145703 12739672 38.68 187697 7774349 11525782 33.91 5115316 6863395 240069 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 15.80 15.80 1.48 1.48 0.00 0.00 0.00 0.00 20:23:01 ens3 1028.17 596.63 31639.48 53.79 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 20:24:01 vethfac41b3 0.42 0.65 0.03 0.04 0.00 0.00 0.00 0.00 20:24:01 vethbf6bf0c 1.32 1.57 0.08 0.10 0.00 0.00 0.00 0.00 20:24:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 20:24:01 ens3 572.99 345.14 18225.67 33.95 0.00 0.00 0.00 0.00 20:25:01 vethfac41b3 22.73 22.21 6.17 3.46 0.00 0.00 0.00 0.00 20:25:01 vethbf6bf0c 4.37 5.73 0.65 0.55 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 ens3 1.78 1.70 0.53 0.42 0.00 0.00 0.00 0.00 20:26:01 vethfac41b3 7.58 8.37 2.48 0.89 0.00 0.00 0.00 0.00 20:26:01 vethbf6bf0c 3.30 4.83 0.54 0.37 0.00 0.00 0.00 0.00 20:26:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 20:26:01 ens3 2.75 2.67 1.15 1.82 0.00 0.00 0.00 0.00 20:27:01 vethfac41b3 30.26 28.83 7.51 16.37 0.00 0.00 0.00 0.00 20:27:01 vethbf6bf0c 3.33 4.93 0.55 0.39 0.00 0.00 0.00 0.00 20:27:01 lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 20:27:01 ens3 95.42 60.66 2239.69 6.51 0.00 0.00 0.00 0.00 20:28:01 vethfac41b3 41.16 39.31 11.02 19.05 0.00 0.00 0.00 0.00 20:28:01 vethbf6bf0c 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 1.28 1.08 0.25 0.44 0.00 0.00 0.00 0.00 20:29:01 vethfac41b3 51.51 48.93 18.89 41.44 0.00 0.00 0.00 0.00 20:29:01 vethbf6bf0c 3.30 4.78 0.55 0.38 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 ens3 1.45 1.45 0.29 0.49 0.00 0.00 0.00 0.00 20:30:01 vethfac41b3 50.22 46.53 14.00 35.62 0.00 0.00 0.00 0.00 20:30:01 vethbf6bf0c 6.80 8.58 1.02 0.99 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 ens3 0.92 0.83 0.17 0.18 0.00 0.00 0.00 0.00 20:31:01 vethfac41b3 70.69 67.22 18.97 55.07 0.00 0.00 0.00 0.00 20:31:01 vethbf6bf0c 5.95 7.60 0.91 0.63 0.00 0.00 0.00 0.00 20:31:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 ens3 0.90 0.87 0.18 0.37 0.00 0.00 0.00 0.00 20:32:01 vethfac41b3 67.82 64.29 18.70 54.69 0.00 0.00 0.00 0.00 20:32:01 vethbf6bf0c 3.18 4.65 0.53 0.36 0.00 0.00 0.00 0.00 20:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 ens3 1.30 1.22 0.31 0.48 0.00 0.00 0.00 0.00 20:33:01 vethbf6bf0c 3.22 4.95 0.50 0.38 0.00 0.00 0.00 0.00 20:33:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 20:33:01 ens3 9.58 10.60 6.07 1.93 0.00 0.00 0.00 0.00 20:33:01 vethdf6645c 553.82 411.18 103.80 76.10 0.00 0.00 0.00 0.01 20:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:34:01 ens3 66.41 45.94 70.85 42.67 0.00 0.00 0.00 0.00 20:34:01 docker0 37.78 64.17 3.63 1394.00 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 148.56 89.06 4348.28 11.92 0.00 0.00 0.00 0.00 Average: docker0 3.15 5.35 0.30 116.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1887) 10/10/25 _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 14.01 0.00 3.07 1.71 0.05 81.17 20:23:01 0 11.47 0.00 2.93 0.15 0.03 85.42 20:23:01 1 29.57 0.00 3.91 0.80 0.08 65.64 20:23:01 2 5.79 0.00 2.91 1.67 0.05 89.57 20:23:01 3 6.47 0.00 2.50 0.18 0.07 90.78 20:23:01 4 4.83 0.00 3.09 8.91 0.03 83.14 20:23:01 5 33.62 0.00 3.89 1.24 0.08 61.17 20:23:01 6 9.05 0.00 2.63 0.35 0.03 87.94 20:23:01 7 11.14 0.00 2.67 0.37 0.03 85.79 20:24:01 all 44.10 0.00 9.37 4.83 0.11 41.59 20:24:01 0 43.84 0.00 10.08 2.52 0.12 43.44 20:24:01 1 43.57 0.00 8.42 4.64 0.12 43.25 20:24:01 2 47.13 0.00 8.97 1.55 0.10 42.25 20:24:01 3 41.82 0.00 8.96 2.11 0.12 46.99 20:24:01 4 42.34 0.00 9.21 6.10 0.10 42.26 20:24:01 5 45.58 0.00 11.19 15.96 0.12 27.15 20:24:01 6 46.04 0.00 9.49 4.03 0.12 40.33 20:24:01 7 42.49 0.00 8.64 1.81 0.10 46.96 20:25:01 all 39.84 0.00 3.13 0.08 0.10 56.85 20:25:01 0 33.55 0.00 2.68 0.00 0.10 63.67 20:25:01 1 41.94 0.00 2.97 0.17 0.08 54.83 20:25:01 2 42.28 0.00 3.42 0.02 0.10 54.19 20:25:01 3 40.91 0.00 3.38 0.03 0.10 55.58 20:25:01 4 39.09 0.00 3.24 0.03 0.10 57.54 20:25:01 5 39.10 0.00 2.99 0.08 0.10 57.72 20:25:01 6 39.44 0.00 3.00 0.25 0.10 57.20 20:25:01 7 42.50 0.00 3.35 0.02 0.10 54.04 20:26:01 all 2.38 0.00 0.36 0.03 0.05 97.19 20:26:01 0 2.57 0.00 0.37 0.03 0.05 96.97 20:26:01 1 2.22 0.00 0.40 0.08 0.05 97.25 20:26:01 2 2.70 0.00 0.38 0.00 0.05 96.86 20:26:01 3 1.77 0.00 0.28 0.02 0.05 97.88 20:26:01 4 3.72 0.00 0.33 0.00 0.05 95.90 20:26:01 5 1.75 0.00 0.37 0.00 0.05 97.83 20:26:01 6 1.95 0.00 0.32 0.00 0.03 97.70 20:26:01 7 2.34 0.00 0.48 0.03 0.07 97.08 20:27:01 all 12.00 0.00 2.51 1.11 0.07 84.31 20:27:01 0 13.67 0.00 2.40 0.64 0.07 83.23 20:27:01 1 11.53 0.00 3.20 1.31 0.08 83.89 20:27:01 2 10.08 0.00 2.51 1.27 0.05 86.09 20:27:01 3 11.62 0.00 2.21 0.12 0.05 86.01 20:27:01 4 8.88 0.00 2.08 0.13 0.07 88.83 20:27:01 5 12.00 0.00 2.03 0.35 0.08 85.53 20:27:01 6 12.91 0.00 2.46 3.32 0.08 81.23 20:27:01 7 15.29 0.00 3.12 1.76 0.08 79.74 20:28:01 all 5.39 0.00 0.51 0.04 0.06 94.00 20:28:01 0 4.57 0.00 0.43 0.05 0.03 94.91 20:28:01 1 5.37 0.00 0.53 0.02 0.05 94.03 20:28:01 2 5.02 0.00 0.45 0.02 0.07 94.45 20:28:01 3 7.45 0.00 0.72 0.03 0.07 91.73 20:28:01 4 4.90 0.00 0.34 0.05 0.05 94.66 20:28:01 5 5.08 0.00 0.57 0.05 0.05 94.25 20:28:01 6 5.50 0.00 0.57 0.08 0.08 93.77 20:28:01 7 5.24 0.00 0.47 0.00 0.07 94.23 20:29:01 all 6.17 0.00 0.58 0.05 0.06 93.14 20:29:01 0 6.05 0.00 0.62 0.12 0.05 93.16 20:29:01 1 7.08 0.00 0.53 0.00 0.05 92.33 20:29:01 2 5.58 0.00 0.47 0.03 0.05 93.87 20:29:01 3 9.22 0.00 0.62 0.02 0.07 90.08 20:29:01 4 4.68 0.00 0.62 0.02 0.05 94.63 20:29:01 5 6.06 0.00 0.67 0.07 0.08 93.12 20:29:01 6 5.39 0.00 0.58 0.03 0.03 93.96 20:29:01 7 5.28 0.00 0.57 0.08 0.05 94.02 20:30:01 all 8.29 0.00 0.85 0.07 0.06 90.73 20:30:01 0 9.29 0.00 1.02 0.28 0.07 89.34 20:30:01 1 8.90 0.00 0.79 0.00 0.05 90.26 20:30:01 2 8.12 0.00 1.00 0.02 0.07 90.79 20:30:01 3 8.13 0.00 0.79 0.03 0.05 91.00 20:30:01 4 8.46 0.00 0.82 0.03 0.07 90.62 20:30:01 5 8.61 0.00 0.84 0.12 0.05 90.38 20:30:01 6 7.63 0.00 0.89 0.07 0.08 91.34 20:30:01 7 7.13 0.00 0.62 0.02 0.07 92.16 20:31:01 all 5.25 0.00 0.61 0.05 0.06 94.04 20:31:01 0 5.94 0.00 0.77 0.08 0.07 93.14 20:31:01 1 4.14 0.00 0.65 0.03 0.07 95.11 20:31:01 2 4.51 0.00 0.60 0.03 0.07 94.79 20:31:01 3 6.03 0.00 0.43 0.02 0.05 93.47 20:31:01 4 5.72 0.00 0.57 0.05 0.07 93.59 20:31:01 5 6.08 0.00 0.77 0.02 0.07 93.07 20:31:01 6 5.31 0.00 0.55 0.07 0.07 94.01 20:31:01 7 4.25 0.00 0.55 0.05 0.07 95.08 20:32:01 all 4.08 0.00 0.52 0.06 0.06 95.28 20:32:01 0 4.18 0.00 0.62 0.18 0.05 94.97 20:32:01 1 3.49 0.00 0.45 0.03 0.07 95.96 20:32:01 2 5.26 0.00 0.68 0.07 0.05 93.94 20:32:01 3 3.24 0.00 0.48 0.05 0.05 96.17 20:32:01 4 4.71 0.00 0.48 0.02 0.05 94.74 20:32:01 5 3.21 0.00 0.38 0.05 0.07 96.29 20:32:01 6 5.19 0.00 0.67 0.02 0.07 94.06 20:32:01 7 3.37 0.00 0.37 0.03 0.03 96.19 20:33:01 all 2.21 0.00 0.79 0.06 0.05 96.89 20:33:01 0 1.87 0.00 0.85 0.13 0.05 97.09 20:33:01 1 3.44 0.00 0.72 0.03 0.03 95.77 20:33:01 2 2.09 0.00 0.75 0.07 0.05 97.04 20:33:01 3 1.94 0.00 0.88 0.18 0.07 96.93 20:33:01 4 1.96 0.00 0.77 0.05 0.05 97.18 20:33:01 5 2.34 0.00 0.99 0.03 0.07 96.57 20:33:01 6 2.09 0.00 0.75 0.02 0.07 97.07 20:33:01 7 1.93 0.00 0.62 0.02 0.03 97.40 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 5.86 0.00 0.77 0.20 0.03 93.14 20:34:01 0 16.76 0.00 1.25 0.10 0.05 81.84 20:34:01 1 1.52 0.00 0.50 0.02 0.02 97.95 20:34:01 2 0.73 0.00 0.73 0.03 0.02 98.48 20:34:01 3 4.76 0.00 0.79 0.25 0.03 94.17 20:34:01 4 7.52 0.00 0.97 0.12 0.03 91.36 20:34:01 5 1.25 0.00 0.47 0.03 0.02 98.23 20:34:01 6 0.58 0.00 0.58 0.92 0.03 97.88 20:34:01 7 13.76 0.00 0.90 0.13 0.05 85.16 Average: all 12.42 0.00 1.91 0.68 0.06 84.93 Average: 0 12.78 0.00 1.99 0.36 0.06 84.81 Average: 1 13.52 0.00 1.91 0.59 0.06 83.91 Average: 2 11.56 0.00 1.90 0.40 0.06 86.08 Average: 3 11.89 0.00 1.83 0.25 0.06 85.97 Average: 4 11.35 0.00 1.86 1.28 0.06 85.44 Average: 5 13.67 0.00 2.08 1.48 0.07 82.70 Average: 6 11.69 0.00 1.86 0.76 0.07 85.62 Average: 7 12.86 0.00 1.86 0.36 0.06 84.86