---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2097 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 12G 144G 8% / 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 897 27496 0 3773 30813 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:78:94:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe78:94d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:00:d7:ae 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-2097) 10/02/25 _x86_64_ (8 CPU) 08:23:57 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 58.26 17.01 41.26 1751.37 50570.15 08:26:01 86.82 57.36 29.46 3608.66 29003.53 08:27:01 104.03 17.60 86.44 1142.61 38223.36 08:28:01 140.74 24.68 116.06 1354.84 46341.21 08:29:01 64.01 6.85 57.16 199.83 39981.20 08:30:01 49.41 1.32 48.09 32.93 17415.90 08:31:01 33.91 0.42 33.49 8.80 4320.96 08:32:01 25.33 0.13 25.20 2.27 6950.31 08:33:01 28.60 0.13 28.46 2.80 2589.70 08:34:01 2.98 0.00 2.98 0.00 1323.65 08:35:01 6.67 0.00 6.67 0.00 924.25 08:36:01 24.43 0.77 23.66 84.39 13389.90 Average: 52.10 10.52 41.58 682.45 20920.63 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 31114988 32216984 1824232 5.54 37028 1395872 710532 2.09 280096 1306236 5312 08:26:01 30324108 31717180 2615112 7.94 51436 1662736 1386940 4.08 826344 1515044 65328 08:27:01 29965504 31720024 2973716 9.03 82548 1972988 1373564 4.04 851520 1815520 241076 08:28:01 27753804 29697168 5185416 15.74 89936 2146764 3486312 10.26 2942520 1915092 35652 08:29:01 28229520 30333300 4709700 14.30 96240 2293356 2461584 7.24 2341412 2023768 33512 08:30:01 26834164 29167192 6105056 18.53 103748 2506376 4156140 12.23 3528372 2212372 24148 08:31:01 27513648 30044012 5425572 16.47 109264 2690640 2737756 8.06 2702152 2346588 101852 08:32:01 27323064 29984052 5616156 17.05 111096 2816168 2951312 8.68 2773016 2461852 29948 08:33:01 27377948 30086000 5561272 16.88 113820 2859648 3154876 9.28 2682288 2496020 8688 08:34:01 27386316 30125788 5552904 16.86 113928 2889852 3134912 9.22 2645712 2522760 1256 08:35:01 27161764 29924040 5777456 17.54 114104 2911692 2813560 8.28 2849428 2540460 612 08:36:01 28199268 31590156 4739952 14.39 118380 3516000 1428772 4.20 1269004 3067632 306012 Average: 28265341 30550491 4673879 14.19 95127 2471841 2483022 7.31 2140989 2185279 71116 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 15.16 7.84 67.96 1.47 0.00 0.00 0.00 0.00 08:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 314.75 226.49 1249.72 65.24 0.00 0.00 0.00 0.00 08:26:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 58.01 42.73 960.96 11.36 0.00 0.00 0.00 0.00 08:27:01 lo 0.93 0.93 0.12 0.12 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 440.86 362.84 1595.40 127.05 0.00 0.00 0.00 0.00 08:28:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1163.69 799.12 1796.56 295.48 0.00 0.00 0.00 0.00 08:29:01 lo 1.17 1.17 0.19 0.19 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 826.06 613.26 3088.50 192.91 0.00 0.00 0.00 0.00 08:30:01 lo 28.86 28.86 4.11 4.11 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 416.91 263.58 383.87 99.28 0.00 0.00 0.00 0.00 08:31:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 2549.68 1947.29 1367.39 795.03 0.00 0.00 0.00 0.00 08:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 5058.84 3699.48 1309.00 1414.93 0.00 0.00 0.00 0.00 08:33:01 lo 62.41 62.41 17.38 17.38 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 3484.55 2448.56 826.04 910.81 0.00 0.00 0.00 0.00 08:34:01 lo 12.36 12.36 2.47 2.47 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 402.35 310.26 115.30 107.35 0.00 0.00 0.00 0.00 08:35:01 lo 15.31 15.31 3.76 3.76 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 250.96 171.50 122.71 69.09 0.00 0.00 0.00 0.00 08:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1248.41 907.69 1073.57 340.81 0.00 0.00 0.00 0.00 Average: lo 10.47 10.47 2.38 2.38 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2097) 10/02/25 _x86_64_ (8 CPU) 08:23:57 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 0.50 0.00 0.46 13.01 0.05 85.98 08:25:01 0 0.08 0.00 0.17 9.89 0.02 89.84 08:25:01 1 0.80 0.00 1.62 1.52 0.02 96.04 08:25:01 2 0.40 0.00 0.49 57.27 0.12 41.73 08:25:01 3 0.48 0.00 0.32 1.75 0.07 97.39 08:25:01 4 0.65 0.00 0.33 21.37 0.07 77.58 08:25:01 5 0.90 0.00 0.22 1.35 0.03 97.50 08:25:01 6 0.37 0.00 0.33 1.35 0.05 97.90 08:25:01 7 0.32 0.00 0.18 9.90 0.02 89.58 08:26:01 all 5.58 0.00 0.70 9.90 0.03 83.79 08:26:01 0 7.25 0.00 0.73 2.98 0.03 88.99 08:26:01 1 2.39 0.00 0.74 5.20 0.03 91.65 08:26:01 2 5.51 0.00 0.78 52.28 0.05 41.38 08:26:01 3 4.04 0.00 0.54 5.72 0.05 89.65 08:26:01 4 8.28 0.00 0.65 2.55 0.03 88.48 08:26:01 5 4.04 0.00 0.70 2.95 0.02 92.29 08:26:01 6 8.52 0.00 0.65 4.02 0.02 86.79 08:26:01 7 4.57 0.00 0.85 3.45 0.03 91.10 08:27:01 all 7.71 0.00 0.52 4.95 0.03 86.79 08:27:01 0 10.69 0.00 0.35 0.60 0.03 88.33 08:27:01 1 21.97 0.00 1.33 1.77 0.03 74.89 08:27:01 2 12.85 0.00 1.06 28.36 0.07 57.66 08:27:01 3 4.98 0.00 0.42 0.70 0.02 93.88 08:27:01 4 1.55 0.00 0.17 0.10 0.02 98.17 08:27:01 5 1.53 0.00 0.15 0.22 0.02 98.08 08:27:01 6 7.68 0.00 0.48 0.87 0.03 90.93 08:27:01 7 0.40 0.00 0.22 7.06 0.02 92.30 08:28:01 all 39.35 0.00 1.39 1.18 0.09 57.99 08:28:01 0 26.54 0.00 0.75 0.02 0.05 72.64 08:28:01 1 35.78 0.00 1.56 1.94 0.10 60.62 08:28:01 2 38.10 0.00 1.07 2.58 0.10 58.14 08:28:01 3 33.80 0.00 1.07 0.13 0.10 64.89 08:28:01 4 48.60 0.00 1.32 1.30 0.10 48.68 08:28:01 5 47.57 0.00 1.72 0.10 0.10 50.51 08:28:01 6 36.05 0.00 1.92 1.76 0.07 60.21 08:28:01 7 48.31 0.00 1.69 1.67 0.10 48.23 08:29:01 all 31.64 0.00 1.75 0.65 0.07 65.89 08:29:01 0 31.07 0.00 2.07 0.05 0.07 66.74 08:29:01 1 31.90 0.00 1.29 1.21 0.07 65.54 08:29:01 2 32.54 0.00 2.31 0.17 0.07 64.92 08:29:01 3 29.61 0.00 1.90 0.00 0.08 68.40 08:29:01 4 39.19 0.00 1.54 0.30 0.08 58.89 08:29:01 5 33.93 0.00 0.57 0.02 0.05 65.44 08:29:01 6 26.87 0.00 1.32 0.00 0.07 71.75 08:29:01 7 28.06 0.00 2.96 3.39 0.08 65.50 08:30:01 all 34.22 0.00 1.42 0.18 0.08 64.11 08:30:01 0 36.23 0.00 1.51 0.00 0.08 62.18 08:30:01 1 33.96 0.00 1.62 0.02 0.08 64.32 08:30:01 2 29.23 0.00 1.30 0.28 0.07 69.12 08:30:01 3 40.72 0.00 2.28 0.02 0.08 56.90 08:30:01 4 30.01 0.00 1.02 0.00 0.08 68.89 08:30:01 5 39.21 0.00 1.10 0.00 0.10 59.59 08:30:01 6 31.85 0.00 1.51 0.03 0.08 66.53 08:30:01 7 32.56 0.00 1.07 1.07 0.07 65.23 08:31:01 all 31.68 0.00 1.32 0.08 0.07 66.86 08:31:01 0 20.44 0.00 1.17 0.13 0.07 78.19 08:31:01 1 38.93 0.00 1.05 0.12 0.07 59.84 08:31:01 2 38.98 0.00 2.32 0.02 0.08 58.60 08:31:01 3 45.36 0.00 0.70 0.00 0.08 53.86 08:31:01 4 23.99 0.00 1.03 0.00 0.07 74.91 08:31:01 5 29.88 0.00 1.30 0.03 0.07 68.71 08:31:01 6 28.77 0.00 1.29 0.00 0.07 69.88 08:31:01 7 27.06 0.00 1.65 0.32 0.08 70.88 08:32:01 all 28.36 0.00 6.86 0.11 0.08 64.59 08:32:01 0 22.25 0.00 17.73 0.05 0.07 59.90 08:32:01 1 27.89 0.00 6.33 0.52 0.08 65.18 08:32:01 2 33.84 0.00 2.67 0.07 0.10 63.32 08:32:01 3 29.71 0.00 2.85 0.00 0.08 67.35 08:32:01 4 30.79 0.00 8.19 0.20 0.07 60.76 08:32:01 5 25.82 0.00 2.65 0.00 0.07 71.46 08:32:01 6 28.04 0.00 6.10 0.00 0.08 65.78 08:32:01 7 28.53 0.00 8.31 0.05 0.07 63.05 08:33:01 all 29.95 0.00 8.66 0.09 0.09 61.21 08:33:01 0 22.67 0.00 8.18 0.17 0.08 68.90 08:33:01 1 33.44 0.00 14.47 0.18 0.10 51.80 08:33:01 2 33.83 0.00 11.89 0.02 0.10 54.16 08:33:01 3 34.26 0.00 5.34 0.02 0.07 60.32 08:33:01 4 30.08 0.00 3.78 0.02 0.08 66.04 08:33:01 5 26.70 0.00 7.60 0.08 0.12 65.50 08:33:01 6 35.90 0.00 9.57 0.10 0.10 54.33 08:33:01 7 22.71 0.00 8.46 0.13 0.07 68.63 08:34:01 all 25.38 0.00 5.71 0.04 0.09 68.78 08:34:01 0 24.66 0.00 1.29 0.02 0.07 73.97 08:34:01 1 21.53 0.00 11.56 0.07 0.07 66.78 08:34:01 2 27.12 0.00 3.63 0.00 0.12 69.14 08:34:01 3 28.63 0.00 8.81 0.05 0.08 62.43 08:34:01 4 29.88 0.00 4.17 0.12 0.08 65.75 08:34:01 5 21.68 0.00 3.08 0.00 0.10 75.14 08:34:01 6 32.74 0.00 9.26 0.00 0.08 57.92 08:34:01 7 16.81 0.00 3.91 0.05 0.05 79.19 08:35:01 all 24.47 0.00 0.97 0.02 0.06 74.49 08:35:01 0 23.32 0.00 0.97 0.00 0.07 75.65 08:35:01 1 21.25 0.00 0.90 0.03 0.07 77.75 08:35:01 2 26.26 0.00 1.25 0.02 0.07 72.40 08:35:01 3 28.54 0.00 0.77 0.00 0.07 70.62 08:35:01 4 25.79 0.00 0.72 0.00 0.07 73.43 08:35:01 5 23.39 0.00 1.20 0.00 0.05 75.36 08:35:01 6 24.32 0.00 1.12 0.07 0.07 74.42 08:35:01 7 22.85 0.00 0.82 0.00 0.05 76.28 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 19.03 0.00 2.80 0.45 0.04 77.68 08:36:01 0 17.93 0.00 0.73 0.00 0.05 81.28 08:36:01 1 9.00 0.00 0.60 0.75 0.03 89.61 08:36:01 2 13.52 0.00 0.60 0.00 0.02 85.87 08:36:01 3 14.95 0.00 0.52 0.00 0.03 84.50 08:36:01 4 41.02 0.00 16.31 0.00 0.07 42.60 08:36:01 5 17.80 0.00 1.24 0.03 0.03 80.90 08:36:01 6 26.66 0.00 1.17 0.57 0.07 71.53 08:36:01 7 11.36 0.00 1.19 2.26 0.02 85.18 Average: all 23.15 0.00 2.71 2.56 0.06 71.52 Average: 0 20.25 0.00 2.97 1.16 0.06 75.57 Average: 1 23.23 0.00 3.59 1.11 0.06 72.01 Average: 2 24.35 0.00 2.44 11.75 0.08 61.39 Average: 3 24.58 0.00 2.12 0.70 0.07 72.53 Average: 4 25.81 0.00 3.27 2.17 0.07 68.68 Average: 5 22.69 0.00 1.79 0.40 0.06 75.06 Average: 6 23.96 0.00 2.89 0.73 0.07 72.35 Average: 7 20.29 0.00 2.61 2.45 0.05 74.60