---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4211 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: 2799.974 BogoMIPS: 5599.94 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 13G 143G 9% / 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 899 25910 0 5357 30812 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:9e:0e:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe9e:ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:5b:86:e5 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:fcff:fe5b:86e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4211) 04/06/26 _x86_64_ (8 CPU) 19:15:16 LINUX RESTART (8 CPU) 19:16:02 tps rtps wtps bread/s bwrtn/s 19:17:01 189.02 19.51 169.51 433.01 87088.15 19:18:01 124.76 7.55 117.21 450.46 46673.55 19:19:01 103.52 3.90 99.62 462.51 50603.93 19:20:01 193.60 0.40 193.20 10.66 26460.52 19:21:01 447.62 1.23 446.38 51.45 84831.86 19:22:01 35.93 3.07 32.86 118.78 9982.34 Average: 182.39 5.90 176.49 253.98 50840.33 19:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:17:01 29706000 31486256 3233220 9.82 81132 1999888 1987156 5.85 1091608 1832880 185536 19:18:01 27951844 30091248 4987376 15.14 91724 2336356 3231128 9.51 2533312 2114944 3344 19:19:01 27644748 30541244 5294472 16.07 99104 3071844 2405060 7.08 2374440 2551844 828 19:20:01 26479488 30497220 6459732 19.61 160240 3984900 2424000 7.13 2788112 3135036 292936 19:21:01 25607756 30364892 7331464 22.26 209460 4689996 2499592 7.35 3033836 3775620 684 19:22:01 26523144 31542208 6416076 19.48 213528 4940776 1537340 4.52 2121124 3768392 11016 Average: 27318830 30753845 5620390 17.06 142531 3503960 2347379 6.91 2323739 2863119 82391 19:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 228.54 175.02 2021.13 55.77 0.00 0.00 0.00 0.00 19:17:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 817.33 551.67 5158.19 118.08 0.00 0.00 0.00 0.00 19:18:01 lo 2.27 2.27 0.12 0.12 0.00 0.00 0.00 0.00 19:19:01 docker0 2.08 5.51 0.18 89.86 0.00 0.00 0.00 0.00 19:19:01 ens3 603.48 604.72 1776.02 3229.43 0.00 0.00 0.00 0.00 19:19:01 lo 3.83 3.83 0.37 0.37 0.00 0.00 0.00 0.00 19:20:01 docker0 214.01 327.00 27.91 1571.62 0.00 0.00 0.00 0.00 19:20:01 ens3 467.39 339.61 2288.32 685.69 0.00 0.00 0.00 0.00 19:20:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 19:21:01 docker0 2.00 3.98 0.17 89.75 0.00 0.00 0.00 0.00 19:21:01 ens3 347.32 285.12 1854.55 700.25 0.00 0.00 0.00 0.00 19:21:01 lo 8.00 8.00 0.77 0.77 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 ens3 377.97 421.80 50.79 3127.75 0.00 0.00 0.00 0.00 19:22:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 36.45 56.24 4.72 292.67 0.00 0.00 0.00 0.00 Average: ens3 474.35 396.94 2191.95 1323.05 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4211) 04/06/26 _x86_64_ (8 CPU) 19:15:16 LINUX RESTART (8 CPU) 19:16:02 CPU %user %nice %system %iowait %steal %idle 19:17:01 all 14.50 0.00 1.22 1.57 0.04 82.67 19:17:01 0 12.78 0.00 1.26 0.19 0.03 85.75 19:17:01 1 4.69 0.00 0.97 1.44 0.07 92.84 19:17:01 2 15.44 0.00 1.05 0.20 0.03 83.27 19:17:01 3 12.16 0.00 0.83 0.12 0.03 86.85 19:17:01 4 6.80 0.00 0.53 5.54 0.03 87.10 19:17:01 5 12.17 0.00 1.38 4.32 0.05 82.08 19:17:01 6 39.52 0.00 2.83 0.75 0.07 56.84 19:17:01 7 12.38 0.00 0.87 0.07 0.03 86.66 19:18:01 all 17.32 0.00 1.54 0.50 0.05 80.59 19:18:01 0 17.17 0.00 0.82 0.02 0.03 81.96 19:18:01 1 14.91 0.00 0.98 0.25 0.03 83.83 19:18:01 2 22.39 0.00 1.69 0.18 0.07 75.67 19:18:01 3 25.78 0.00 2.82 0.12 0.07 71.21 19:18:01 4 17.05 0.00 0.97 2.24 0.05 79.69 19:18:01 5 9.44 0.00 1.20 0.27 0.03 89.06 19:18:01 6 21.80 0.00 2.84 0.82 0.05 74.49 19:18:01 7 10.05 0.00 0.97 0.08 0.05 88.85 19:19:01 all 17.80 0.00 2.08 0.65 0.06 79.42 19:19:01 0 12.57 0.00 2.52 1.75 0.07 83.10 19:19:01 1 19.08 0.00 1.89 0.54 0.08 78.41 19:19:01 2 15.06 0.00 1.58 1.76 0.07 81.53 19:19:01 3 12.83 0.00 1.66 0.17 0.05 85.29 19:19:01 4 18.64 0.00 1.74 0.18 0.05 79.39 19:19:01 5 15.34 0.00 1.45 0.15 0.07 82.99 19:19:01 6 38.73 0.00 3.92 0.54 0.08 56.73 19:19:01 7 10.14 0.00 1.87 0.13 0.05 87.80 19:20:01 all 15.23 0.00 3.44 0.50 0.06 80.76 19:20:01 0 3.07 0.00 1.00 0.10 0.03 95.80 19:20:01 1 28.57 0.00 4.02 0.02 0.07 67.33 19:20:01 2 11.75 0.00 4.29 0.64 0.08 83.24 19:20:01 3 12.54 0.00 5.01 1.21 0.08 81.15 19:20:01 4 18.10 0.00 4.18 0.05 0.07 77.60 19:20:01 5 10.60 0.00 4.05 0.40 0.07 84.88 19:20:01 6 8.30 0.00 1.98 0.60 0.05 89.07 19:20:01 7 29.08 0.00 2.99 0.94 0.07 66.92 19:21:01 all 15.43 0.00 3.79 1.33 0.06 79.38 19:21:01 0 11.22 0.00 2.61 0.10 0.03 86.03 19:21:01 1 12.45 0.00 2.60 0.05 0.05 84.84 19:21:01 2 16.35 0.00 3.87 0.79 0.05 78.94 19:21:01 3 13.19 0.00 4.22 5.87 0.05 76.68 19:21:01 4 11.09 0.00 4.67 0.34 0.05 83.85 19:21:01 5 16.15 0.00 3.21 0.22 0.07 80.35 19:21:01 6 27.34 0.00 5.29 0.69 0.05 66.62 19:21:01 7 15.66 0.00 3.90 2.62 0.08 77.73 19:22:01 all 11.07 0.00 0.69 0.24 0.04 87.96 19:22:01 0 5.35 0.00 0.61 0.56 0.05 93.43 19:22:01 1 18.03 0.00 0.93 0.07 0.03 80.94 19:22:01 2 17.65 0.00 1.20 0.13 0.05 80.97 19:22:01 3 12.96 0.00 0.82 0.05 0.03 86.14 19:22:01 4 15.57 0.00 0.72 0.12 0.07 83.53 19:22:01 5 1.92 0.00 0.20 0.00 0.02 97.86 19:22:01 6 9.21 0.00 0.48 0.00 0.08 90.23 19:22:01 7 7.93 0.00 0.58 1.00 0.03 90.45 Average: all 15.22 0.00 2.12 0.80 0.05 81.80 Average: 0 10.34 0.00 1.47 0.45 0.04 87.70 Average: 1 16.31 0.00 1.90 0.39 0.06 81.35 Average: 2 16.45 0.00 2.28 0.62 0.06 80.60 Average: 3 14.92 0.00 2.56 1.25 0.05 81.21 Average: 4 14.57 0.00 2.13 1.40 0.05 81.84 Average: 5 10.93 0.00 1.91 0.88 0.05 86.23 Average: 6 24.09 0.00 2.89 0.56 0.06 72.39 Average: 7 14.19 0.00 1.86 0.81 0.05 83.08