---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10698 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 850 28388 0 2928 30874 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:35:9c:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe35:9ce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:3a:11:29 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::42:81ff:fe3a:1129/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10698) 01/09/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 118.06 42.53 75.54 1925.55 27550.61 10:44:01 131.49 20.93 110.56 845.18 32845.98 10:45:01 44.27 0.53 43.73 10.67 23732.67 10:46:01 41.04 0.60 40.44 23.20 23819.23 10:47:01 117.96 3.82 114.15 488.05 47401.57 Average: 90.57 13.68 76.89 658.56 31070.31 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30153992 31744104 2785228 8.46 69512 1831464 1408876 4.15 829032 1668592 163084 10:44:01 28810200 30647628 4129020 12.54 82860 2053596 2592296 7.63 1973820 1838708 23256 10:45:01 27859344 29812896 5079876 15.42 87964 2157672 5161860 15.19 2834008 1911376 19824 10:46:01 28029720 30249560 4909500 14.90 91232 2415248 2685012 7.90 2522796 2044540 131396 10:47:01 29101248 31641340 3837972 11.65 100976 2719120 1475628 4.34 1204620 2275952 39784 Average: 28790901 30819106 4148319 12.59 86509 2235420 2664734 7.84 1872855 1947834 75469 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 193.72 123.06 1230.65 39.55 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.05 0.05 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 ens3 240.99 206.98 1592.31 58.42 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 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 ens3 333.35 251.18 1318.54 90.51 0.00 0.00 0.00 0.00 10:46:01 lo 0.47 0.47 0.04 0.04 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 ens3 234.33 179.27 1039.14 50.65 0.00 0.00 0.00 0.00 10:47:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 332.78 318.35 936.62 1679.71 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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: ens3 267.03 215.77 1223.46 383.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10698) 01/09/24 _x86_64_ (8 CPU) 10:41:21 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.00 0.00 0.88 2.24 0.04 85.84 10:43:01 0 22.20 0.00 1.50 1.57 0.05 74.67 10:43:01 1 21.91 0.00 1.35 0.58 0.03 76.12 10:43:01 2 1.11 0.00 0.55 6.19 0.03 92.11 10:43:01 3 16.64 0.00 1.20 8.00 0.05 74.10 10:43:01 4 16.42 0.00 0.98 0.40 0.05 82.15 10:43:01 5 2.50 0.00 0.37 0.15 0.02 96.96 10:43:01 6 5.99 0.00 0.37 0.64 0.05 92.96 10:43:01 7 1.23 0.00 0.67 0.38 0.02 97.70 10:44:01 all 26.84 0.00 1.12 2.18 0.06 69.80 10:44:01 0 26.94 0.00 0.80 3.35 0.07 68.84 10:44:01 1 36.58 0.00 1.86 1.07 0.07 60.42 10:44:01 2 26.65 0.00 0.90 1.58 0.07 70.81 10:44:01 3 26.09 0.00 1.12 7.36 0.05 65.38 10:44:01 4 27.65 0.00 1.22 0.77 0.07 70.29 10:44:01 5 28.57 0.00 0.89 0.80 0.07 69.68 10:44:01 6 22.15 0.00 1.37 2.36 0.07 74.04 10:44:01 7 20.06 0.00 0.84 0.17 0.05 78.89 10:45:01 all 57.73 0.00 2.11 0.73 0.11 39.32 10:45:01 0 56.99 0.00 1.76 4.78 0.08 36.39 10:45:01 1 61.63 0.00 1.43 0.08 0.13 36.72 10:45:01 2 59.12 0.00 1.91 0.00 0.12 38.85 10:45:01 3 60.47 0.00 2.72 0.12 0.12 36.58 10:45:01 4 55.89 0.00 2.09 0.28 0.10 41.63 10:45:01 5 50.49 0.00 2.41 0.50 0.10 46.50 10:45:01 6 58.16 0.00 2.37 0.00 0.12 39.35 10:45:01 7 59.19 0.00 2.18 0.00 0.12 38.51 10:46:01 all 72.11 0.00 1.84 0.42 0.10 25.53 10:46:01 0 70.59 0.00 1.79 1.46 0.10 26.06 10:46:01 1 70.16 0.00 2.12 0.23 0.08 27.41 10:46:01 2 74.30 0.00 1.42 0.97 0.10 23.21 10:46:01 3 73.06 0.00 2.08 0.00 0.10 24.75 10:46:01 4 78.70 0.00 1.91 0.30 0.10 18.99 10:46:01 5 70.22 0.00 1.83 0.00 0.10 27.86 10:46:01 6 66.43 0.00 1.71 0.20 0.08 31.58 10:46:01 7 73.49 0.00 1.83 0.22 0.10 24.36 10:47:01 all 11.25 0.00 1.26 2.76 0.05 84.68 10:47:01 0 17.00 0.00 1.51 0.69 0.05 80.75 10:47:01 1 33.54 0.00 1.82 1.79 0.08 62.77 10:47:01 2 7.39 0.00 1.34 1.94 0.05 89.29 10:47:01 3 6.91 0.00 1.12 0.02 0.03 91.92 10:47:01 4 5.76 0.00 1.18 0.79 0.03 92.24 10:47:01 5 6.73 0.00 0.92 4.65 0.05 87.64 10:47:01 6 8.90 0.00 1.06 0.39 0.07 89.60 10:47:01 7 3.93 0.00 1.16 11.84 0.05 83.02 Average: all 35.77 0.00 1.44 1.67 0.07 61.05 Average: 0 38.74 0.00 1.47 2.37 0.07 57.35 Average: 1 44.78 0.00 1.72 0.75 0.08 52.68 Average: 2 33.70 0.00 1.22 2.13 0.07 62.87 Average: 3 36.58 0.00 1.65 3.11 0.07 58.59 Average: 4 36.89 0.00 1.48 0.51 0.07 61.05 Average: 5 31.68 0.00 1.28 1.22 0.07 65.75 Average: 6 32.31 0.00 1.37 0.72 0.08 65.53 Average: 7 31.52 0.00 1.33 2.52 0.07 64.56