---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2967 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 845 26460 0 4860 30865 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:bc:a7:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:febc:a764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a6:f4:a7 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-2967) 02/06/24 _x86_64_ (8 CPU) 07:42:46 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 173.14 87.30 85.84 6275.89 58064.86 07:45:01 104.27 13.80 90.47 1117.55 27594.20 07:46:01 329.75 20.86 308.88 2397.37 108645.53 07:47:01 60.85 0.52 60.33 48.12 20314.76 07:48:01 46.48 0.70 45.78 37.19 17963.09 Average: 142.89 24.64 118.26 1975.16 46515.61 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30186916 31739728 2752304 8.36 65932 1797996 1370204 4.03 825320 1636188 143056 07:45:01 29822692 31710760 3116528 9.46 85320 2097512 1441412 4.24 871140 1920676 170508 07:46:01 26769704 31317328 6169516 18.73 123524 4601284 4736424 13.94 1387836 4288868 1596 07:47:01 23517048 28290856 9422172 28.60 125664 4717876 9335600 27.47 4517852 4389768 168 07:48:01 27169640 31662364 5769580 17.52 126364 4566124 1412196 4.16 1188944 4115032 1436 Average: 27493200 30944207 5446020 16.53 105361 3556158 3659167 10.77 1758218 3270106 63353 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 366.54 253.86 1529.70 59.94 0.00 0.00 0.00 0.00 07:44:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 53.42 39.61 835.14 8.13 0.00 0.00 0.00 0.00 07:45:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth1e8dcec 17.15 22.70 1.56 2.69 0.00 0.00 0.00 0.00 07:46:01 veth9081c00 0.45 0.58 0.03 0.04 0.00 0.00 0.00 0.00 07:46:01 veth28d3f99 0.27 0.40 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 veth8c8d8ab 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 07:47:01 veth1e8dcec 125.59 154.48 137.86 48.77 0.00 0.00 0.00 0.01 07:47:01 veth9081c00 74.06 60.41 22.45 73.97 0.00 0.00 0.00 0.01 07:47:01 veth28d3f99 4.65 4.12 0.80 0.54 0.00 0.00 0.00 0.00 07:47:01 veth8c8d8ab 3.32 3.58 1.33 0.91 0.00 0.00 0.00 0.00 07:48:01 ens3 1345.36 797.87 28524.88 176.71 0.00 0.00 0.00 0.00 07:48:01 lo 28.43 28.43 3.66 3.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.86 158.36 5703.71 35.20 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 0.66 0.66 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-2967) 02/06/24 _x86_64_ (8 CPU) 07:42:46 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.28 0.00 1.37 2.87 0.04 85.44 07:44:01 0 13.89 0.00 1.00 0.87 0.05 84.19 07:44:01 1 3.82 0.00 1.16 5.98 0.05 89.00 07:44:01 2 19.31 0.00 1.67 0.55 0.03 78.43 07:44:01 3 7.27 0.00 0.84 0.65 0.03 91.21 07:44:01 4 23.85 0.00 3.04 4.00 0.07 69.04 07:44:01 5 4.15 0.00 1.12 6.81 0.03 87.89 07:44:01 6 3.20 0.00 1.07 0.88 0.02 94.83 07:44:01 7 6.78 0.00 1.05 3.23 0.07 88.87 07:45:01 all 10.55 0.00 0.74 2.18 0.04 86.50 07:45:01 0 5.42 0.00 0.57 0.33 0.00 93.68 07:45:01 1 2.02 0.00 0.10 7.15 0.00 90.73 07:45:01 2 21.38 0.00 1.00 1.15 0.03 76.43 07:45:01 3 18.97 0.00 1.03 0.80 0.03 79.16 07:45:01 4 7.50 0.00 0.52 0.13 0.03 91.82 07:45:01 5 6.97 0.00 0.83 3.72 0.03 88.44 07:45:01 6 12.32 0.00 0.75 1.15 0.03 85.75 07:45:01 7 9.85 0.00 1.10 2.97 0.08 85.99 07:46:01 all 12.54 0.00 5.17 5.35 0.07 76.88 07:46:01 0 14.06 0.00 4.95 1.00 0.08 79.91 07:46:01 1 12.62 0.00 7.12 23.31 0.08 56.86 07:46:01 2 11.88 0.00 5.16 1.09 0.05 81.83 07:46:01 3 13.24 0.00 4.95 1.53 0.07 80.21 07:46:01 4 13.09 0.00 5.32 1.48 0.07 80.04 07:46:01 5 13.37 0.00 4.52 2.85 0.07 79.19 07:46:01 6 11.33 0.00 5.00 1.24 0.07 82.35 07:46:01 7 10.73 0.00 4.31 10.31 0.07 74.58 07:47:01 all 32.46 0.00 3.39 1.08 0.08 62.99 07:47:01 0 33.46 0.00 3.77 1.78 0.07 60.93 07:47:01 1 34.39 0.00 3.41 0.18 0.07 61.95 07:47:01 2 39.54 0.00 4.20 0.37 0.10 55.79 07:47:01 3 29.58 0.00 3.24 0.77 0.07 66.34 07:47:01 4 35.73 0.00 3.46 0.59 0.08 60.13 07:47:01 5 34.59 0.00 3.38 0.12 0.08 61.83 07:47:01 6 23.43 0.00 2.76 0.00 0.07 73.75 07:47:01 7 28.88 0.00 2.98 4.80 0.08 63.26 07:48:01 all 3.22 0.00 0.61 1.03 0.05 95.10 07:48:01 0 2.77 0.00 0.65 7.26 0.05 89.27 07:48:01 1 2.61 0.00 0.53 0.02 0.05 96.79 07:48:01 2 4.71 0.00 0.68 0.08 0.07 94.46 07:48:01 3 3.14 0.00 0.50 0.02 0.07 96.27 07:48:01 4 2.82 0.00 0.74 0.22 0.05 96.17 07:48:01 5 3.49 0.00 0.52 0.20 0.05 95.74 07:48:01 6 3.48 0.00 0.70 0.02 0.07 95.74 07:48:01 7 2.72 0.00 0.52 0.42 0.03 96.31 Average: all 13.80 0.00 2.25 2.49 0.05 81.41 Average: 0 13.91 0.00 2.18 2.25 0.05 81.61 Average: 1 11.08 0.00 2.45 7.28 0.05 79.15 Average: 2 19.35 0.00 2.53 0.65 0.06 77.42 Average: 3 14.43 0.00 2.10 0.75 0.05 82.66 Average: 4 16.58 0.00 2.61 1.28 0.06 79.47 Average: 5 12.49 0.00 2.06 2.75 0.05 82.64 Average: 6 10.73 0.00 2.04 0.66 0.05 86.51 Average: 7 11.79 0.00 1.98 4.33 0.07 81.83