---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7499 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 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 860 27979 0 3327 30855 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:33:23:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe33:23d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:87:62:a3 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::42:7ff:fe87:62a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7499) 10/06/26 _x86_64_ (8 CPU) 17:30:45 LINUX RESTART (8 CPU) 17:31:01 tps rtps wtps bread/s bwrtn/s 17:32:01 356.97 73.67 283.30 5271.25 127423.56 17:33:01 188.84 20.58 168.26 493.57 66315.36 17:34:01 19.00 0.98 18.01 61.06 2686.89 17:35:01 68.12 3.30 64.82 451.79 15246.66 17:36:01 101.03 0.40 100.63 11.46 23422.23 Average: 146.79 19.79 127.01 1257.80 47019.58 17:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:32:01 30151684 31740012 2787536 8.46 69836 1828796 1340352 3.94 811500 1687356 185560 17:33:01 28603916 30624592 4335304 13.16 87072 2226388 2553468 7.51 1985344 2023192 6512 17:34:01 27588092 29684172 5351128 16.25 90332 2295216 3460496 10.18 2972652 2042460 6764 17:35:01 27819296 30278788 5119924 15.54 97232 2642088 3325116 9.78 2450980 2310988 364 17:36:01 27430248 30271248 5508972 16.72 103692 3009900 2693760 7.93 2479408 2655740 1504 Average: 28318647 30519762 4620573 14.03 89633 2400478 2674638 7.87 2139977 2143947 40141 17:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 344.34 242.56 1862.13 76.63 0.00 0.00 0.00 0.00 17:32:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 437.99 292.54 3885.46 69.45 0.00 0.00 0.00 0.00 17:33:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 321.68 185.07 992.94 80.29 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 4.32 10.18 0.27 62.95 0.00 0.00 0.00 0.00 17:35:01 ens3 478.74 261.47 1754.04 104.56 0.00 0.00 0.00 0.00 17:35:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 17:36:01 docker0 4.40 10.71 0.33 126.53 0.00 0.00 0.00 0.00 17:36:01 ens3 223.53 127.31 331.91 60.77 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.74 4.18 0.12 37.89 0.00 0.00 0.00 0.00 Average: ens3 361.26 221.79 1765.37 78.34 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7499) 10/06/26 _x86_64_ (8 CPU) 17:30:45 LINUX RESTART (8 CPU) 17:31:01 CPU %user %nice %system %iowait %steal %idle 17:32:01 all 10.65 0.00 1.63 2.83 0.01 84.88 17:32:01 0 15.57 0.00 1.05 0.95 0.02 82.42 17:32:01 1 14.19 0.00 1.80 0.85 0.00 83.16 17:32:01 2 8.68 0.00 3.72 4.22 0.02 83.37 17:32:01 3 9.94 0.00 1.35 0.47 0.00 88.24 17:32:01 4 15.17 0.00 1.51 4.63 0.00 78.68 17:32:01 5 9.49 0.00 1.45 0.65 0.00 88.40 17:32:01 6 8.93 0.00 0.97 0.28 0.00 89.82 17:32:01 7 3.22 0.00 1.21 10.59 0.00 84.98 17:33:01 all 23.69 0.00 1.45 0.97 0.01 73.89 17:33:01 0 22.62 0.00 1.03 0.07 0.00 76.28 17:33:01 1 42.62 0.00 2.04 0.37 0.02 54.96 17:33:01 2 31.06 0.00 1.20 0.78 0.00 66.96 17:33:01 3 16.40 0.00 0.67 0.00 0.00 82.93 17:33:01 4 29.17 0.00 2.48 0.54 0.02 67.80 17:33:01 5 12.42 0.00 1.48 0.78 0.02 85.31 17:33:01 6 19.64 0.00 1.12 0.32 0.00 78.92 17:33:01 7 15.61 0.00 1.58 4.91 0.00 77.90 17:34:01 all 41.79 0.00 1.18 0.02 0.02 57.00 17:34:01 0 25.02 0.00 1.54 0.03 0.02 73.39 17:34:01 1 40.55 0.00 1.50 0.00 0.02 57.93 17:34:01 2 46.52 0.00 0.88 0.00 0.02 52.58 17:34:01 3 49.49 0.00 1.22 0.02 0.02 49.26 17:34:01 4 42.64 0.00 1.19 0.02 0.02 56.14 17:34:01 5 43.94 0.00 1.09 0.02 0.02 54.94 17:34:01 6 45.95 0.00 1.28 0.00 0.02 52.75 17:34:01 7 40.33 0.00 0.70 0.07 0.02 58.88 17:35:01 all 29.78 0.00 2.07 0.30 0.01 67.84 17:35:01 0 32.79 0.00 2.28 0.80 0.02 64.11 17:35:01 1 28.68 0.00 1.74 0.30 0.00 69.28 17:35:01 2 38.58 0.00 2.11 0.40 0.03 58.88 17:35:01 3 29.17 0.00 1.74 0.00 0.02 69.07 17:35:01 4 29.21 0.00 1.64 0.42 0.00 68.74 17:35:01 5 24.65 0.00 2.36 0.03 0.02 72.94 17:35:01 6 20.22 0.00 2.43 0.05 0.00 77.30 17:35:01 7 34.97 0.00 2.23 0.35 0.00 62.44 17:36:01 all 27.24 0.00 2.61 0.48 0.01 69.66 17:36:01 0 22.04 0.00 2.56 0.61 0.02 74.78 17:36:01 1 23.45 0.00 3.15 0.13 0.02 73.24 17:36:01 2 26.64 0.00 2.45 1.92 0.00 68.99 17:36:01 3 32.45 0.00 3.19 0.15 0.02 64.19 17:36:01 4 22.91 0.00 2.26 0.34 0.02 74.48 17:36:01 5 25.44 0.00 2.40 0.03 0.02 72.11 17:36:01 6 35.73 0.00 2.63 0.03 0.03 61.57 17:36:01 7 29.18 0.00 2.28 0.62 0.03 67.89 Average: all 26.63 0.00 1.79 0.92 0.01 70.65 Average: 0 23.61 0.00 1.69 0.49 0.01 74.20 Average: 1 29.90 0.00 2.05 0.33 0.01 67.71 Average: 2 30.30 0.00 2.07 1.46 0.01 66.15 Average: 3 27.49 0.00 1.63 0.13 0.01 70.74 Average: 4 27.83 0.00 1.81 1.19 0.01 69.16 Average: 5 23.17 0.00 1.75 0.30 0.01 74.75 Average: 6 26.10 0.00 1.68 0.14 0.01 72.07 Average: 7 24.68 0.00 1.60 3.31 0.01 70.41