---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7591 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 11G 145G 7% / 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 868 28369 0 2928 30856 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:31:8e:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe31:8e1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:a6:71: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 inet6 fe80::42:88ff:fea6:71ae/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-7591) 12/25/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 100.10 17.72 82.38 1021.15 26518.30 10:44:01 135.39 21.01 114.38 847.19 32229.83 10:45:01 34.78 0.27 34.52 4.93 21184.61 10:46:01 32.78 0.88 31.89 25.73 20619.23 10:47:01 119.81 3.45 116.36 446.46 48214.63 Average: 84.57 8.67 75.91 469.13 29752.32 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30042884 31687760 2896336 8.79 72000 1882076 1463924 4.31 889996 1715304 192016 10:44:01 28639952 30513432 4299268 13.05 84848 2085736 2551364 7.51 2118656 1862732 24812 10:45:01 27618496 29570368 5320724 16.15 87776 2156844 5137184 15.11 3072896 1915076 18460 10:46:01 26404400 28397560 6534820 19.84 89596 2194084 5525920 16.26 4257120 1932904 2312 10:47:01 29046816 31585092 3892404 11.82 100344 2718272 1478092 4.35 1260320 2277588 42888 Average: 28350510 30350842 4588710 13.93 86913 2207402 3231297 9.51 2319798 1940721 56098 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 ens3 69.61 46.76 1232.71 8.25 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 ens3 363.41 288.39 1780.18 86.61 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 252.52 205.11 862.69 61.62 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 121.68 104.88 440.25 36.24 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 ens3 346.88 337.29 1515.54 1683.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 230.80 196.47 1166.26 375.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7591) 12/25/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.04 0.00 0.70 2.40 0.03 86.83 10:43:01 0 6.19 0.00 0.77 14.29 0.03 78.71 10:43:01 1 1.68 0.00 0.35 0.05 0.00 97.92 10:43:01 2 0.10 0.00 0.12 0.62 0.02 99.15 10:43:01 3 4.73 0.00 0.53 0.58 0.02 94.13 10:43:01 4 2.95 0.00 0.40 0.22 0.03 96.40 10:43:01 5 34.61 0.00 1.67 2.86 0.05 60.81 10:43:01 6 18.67 0.00 1.08 0.60 0.03 79.62 10:43:01 7 11.36 0.00 0.69 0.03 0.03 87.89 10:44:01 all 28.26 0.00 3.27 1.76 0.06 66.65 10:44:01 0 24.49 0.00 0.70 4.36 0.05 70.40 10:44:01 1 29.05 0.00 15.38 0.23 0.07 55.27 10:44:01 2 22.61 0.00 1.30 3.26 0.07 72.76 10:44:01 3 34.44 0.00 1.14 0.50 0.05 63.86 10:44:01 4 27.97 0.00 1.99 4.66 0.07 65.31 10:44:01 5 39.39 0.00 1.55 0.45 0.07 58.53 10:44:01 6 22.18 0.00 0.89 0.59 0.07 76.28 10:44:01 7 25.86 0.00 1.12 0.27 0.05 72.70 10:45:01 all 44.76 0.00 1.71 0.87 0.09 52.57 10:45:01 0 46.36 0.00 1.75 0.00 0.13 51.76 10:45:01 1 46.17 0.00 2.09 0.25 0.07 51.41 10:45:01 2 37.34 0.00 1.71 0.32 0.07 60.57 10:45:01 3 46.47 0.00 1.15 0.17 0.08 52.12 10:45:01 4 40.45 0.00 1.61 6.01 0.07 51.86 10:45:01 5 41.61 0.00 1.63 0.00 0.10 56.66 10:45:01 6 51.32 0.00 1.42 0.32 0.10 46.83 10:45:01 7 48.26 0.00 2.29 0.02 0.10 49.33 10:46:01 all 84.20 0.00 2.07 0.16 0.11 13.46 10:46:01 0 83.32 0.00 2.21 0.00 0.10 14.37 10:46:01 1 84.32 0.00 2.53 0.02 0.12 13.02 10:46:01 2 82.52 0.00 2.07 0.00 0.10 15.31 10:46:01 3 86.75 0.00 2.22 0.02 0.12 10.90 10:46:01 4 82.65 0.00 2.18 1.24 0.10 13.83 10:46:01 5 83.82 0.00 1.84 0.00 0.10 14.24 10:46:01 6 87.16 0.00 1.64 0.00 0.10 11.10 10:46:01 7 83.04 0.00 1.96 0.00 0.10 14.91 10:47:01 all 15.96 0.00 1.57 2.29 0.05 80.12 10:47:01 0 14.79 0.00 1.63 2.73 0.07 80.78 10:47:01 1 14.69 0.00 1.21 6.70 0.05 77.35 10:47:01 2 13.97 0.00 1.43 0.89 0.07 83.64 10:47:01 3 14.45 0.00 1.73 0.02 0.05 83.76 10:47:01 4 11.30 0.00 2.03 0.10 0.07 86.51 10:47:01 5 14.88 0.00 1.24 0.69 0.05 83.15 10:47:01 6 29.52 0.00 2.10 7.25 0.07 61.06 10:47:01 7 14.10 0.00 1.19 0.05 0.05 84.61 Average: all 36.58 0.00 1.87 1.50 0.07 59.98 Average: 0 35.02 0.00 1.41 4.28 0.08 59.21 Average: 1 34.97 0.00 4.68 1.40 0.06 58.89 Average: 2 31.26 0.00 1.32 1.02 0.06 66.34 Average: 3 37.35 0.00 1.35 0.26 0.06 60.98 Average: 4 32.98 0.00 1.64 2.42 0.07 62.89 Average: 5 42.86 0.00 1.59 0.80 0.07 54.68 Average: 6 41.77 0.00 1.43 1.75 0.07 54.99 Average: 7 36.48 0.00 1.45 0.07 0.07 61.93