---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2062 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 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 844 28070 0 3251 30876 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:86:dd:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe86:dde3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:02:77:7c 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-2062) 11/09/26 _x86_64_ (8 CPU) 13:29:23 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 175.99 35.58 140.41 1762.51 86926.45 13:32:01 160.49 14.58 145.91 918.65 54362.54 13:33:01 12.55 3.23 9.31 122.36 2468.64 13:34:01 4.47 0.13 4.33 3.33 223.03 13:35:01 18.16 0.93 17.23 84.25 1749.44 Average: 74.33 10.89 63.44 578.20 29145.13 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29756516 31602504 3182696 9.66 78924 2066792 1972944 5.80 958548 1913176 280948 13:32:01 27725232 30001524 5213980 15.83 90024 2472684 2936160 8.64 2681124 2190404 66084 13:33:01 26050768 28336828 6888444 20.91 90372 2481980 4427756 13.03 4367068 2171632 440 13:34:01 24897236 27188800 8041976 24.41 90748 2486660 6155388 18.11 5508380 2175744 1112 13:35:01 28759476 31636132 4179736 12.69 92892 3060584 1420196 4.18 1390784 2430516 556712 Average: 27437846 29753158 5501366 16.70 88592 2513740 3382489 9.95 2981181 2176294 181059 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:31:01 ens3 159.79 95.32 1844.95 34.13 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 502.37 383.92 4728.00 67.02 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 2.38 2.38 0.57 0.57 0.00 0.00 0.00 0.00 13:33:01 ens3 288.35 171.01 79.91 75.74 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 8.97 8.97 2.49 2.49 0.00 0.00 0.00 0.00 13:34:01 ens3 268.11 150.42 75.48 61.10 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 13:35:01 ens3 511.20 323.70 384.55 2901.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 345.96 224.87 1422.53 627.86 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-2062) 11/09/26 _x86_64_ (8 CPU) 13:29:23 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 11.11 0.00 0.78 2.25 0.01 85.85 13:31:01 0 0.75 0.00 0.08 5.65 0.00 93.52 13:31:01 1 49.08 0.00 3.02 1.65 0.02 46.23 13:31:01 2 19.74 0.00 1.12 0.42 0.02 78.71 13:31:01 3 6.49 0.00 0.55 0.67 0.00 92.29 13:31:01 4 3.91 0.00 0.17 0.05 0.00 95.87 13:31:01 5 1.80 0.00 0.22 0.07 0.00 97.92 13:31:01 6 3.43 0.00 0.32 0.27 0.00 95.99 13:31:01 7 3.68 0.00 0.74 9.29 0.02 86.28 13:32:01 all 29.04 0.00 1.12 0.68 0.01 69.15 13:32:01 0 36.86 0.00 0.70 0.02 0.02 62.40 13:32:01 1 30.01 0.00 1.52 0.22 0.02 68.24 13:32:01 2 37.74 0.00 0.65 0.02 0.02 61.58 13:32:01 3 33.19 0.00 1.07 0.28 0.02 65.44 13:32:01 4 26.29 0.00 1.04 0.97 0.02 71.68 13:32:01 5 12.44 0.00 1.04 0.03 0.00 86.49 13:32:01 6 35.70 0.00 1.08 0.17 0.02 63.04 13:32:01 7 20.26 0.00 1.91 3.76 0.00 74.07 13:33:01 all 33.51 0.00 0.81 0.05 0.01 65.63 13:33:01 0 41.80 0.00 0.63 0.00 0.02 57.55 13:33:01 1 40.00 0.00 0.90 0.13 0.00 58.96 13:33:01 2 25.92 0.00 0.42 0.07 0.00 73.59 13:33:01 3 46.59 0.00 0.72 0.05 0.02 52.62 13:33:01 4 47.44 0.00 0.62 0.00 0.02 51.93 13:33:01 5 18.33 0.00 1.39 0.00 0.02 80.26 13:33:01 6 17.51 0.00 1.08 0.02 0.00 81.39 13:33:01 7 30.66 0.00 0.67 0.08 0.03 68.55 13:34:01 all 21.77 0.00 0.52 0.01 0.01 77.69 13:34:01 0 21.48 0.00 0.58 0.00 0.02 77.92 13:34:01 1 16.46 0.00 0.45 0.00 0.02 83.07 13:34:01 2 18.58 0.00 0.40 0.03 0.02 80.97 13:34:01 3 20.30 0.00 0.35 0.00 0.02 79.34 13:34:01 4 35.17 0.00 0.75 0.00 0.02 64.07 13:34:01 5 16.79 0.00 0.45 0.00 0.00 82.76 13:34:01 6 15.47 0.00 0.52 0.00 0.02 84.00 13:34:01 7 29.95 0.00 0.62 0.02 0.02 69.40 13:35:01 all 21.80 0.00 1.49 0.04 0.01 76.66 13:35:01 0 15.68 0.00 1.19 0.02 0.02 83.10 13:35:01 1 20.17 0.00 0.88 0.00 0.02 78.93 13:35:01 2 11.75 0.00 0.82 0.10 0.02 87.31 13:35:01 3 55.87 0.00 2.90 0.02 0.02 41.20 13:35:01 4 15.59 0.00 0.90 0.02 0.02 83.48 13:35:01 5 21.77 0.00 2.01 0.03 0.03 76.15 13:35:01 6 11.35 0.00 1.84 0.00 0.00 86.82 13:35:01 7 22.18 0.00 1.39 0.15 0.02 76.27 Average: all 23.45 0.00 0.94 0.61 0.01 74.99 Average: 0 23.32 0.00 0.64 1.14 0.01 74.90 Average: 1 31.14 0.00 1.35 0.40 0.01 67.09 Average: 2 22.75 0.00 0.68 0.13 0.01 76.43 Average: 3 32.49 0.00 1.12 0.20 0.01 66.18 Average: 4 25.68 0.00 0.69 0.21 0.01 73.40 Average: 5 14.22 0.00 1.02 0.03 0.01 84.72 Average: 6 16.69 0.00 0.97 0.09 0.01 82.25 Average: 7 21.35 0.00 1.06 2.66 0.02 74.91