---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15156 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: 2799.998 BogoMIPS: 5599.99 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 840 28736 0 2589 30894 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:7a:94:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe7a:948e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a5:ba:ac 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-15156) 01/26/24 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 102.75 17.88 84.87 1037.65 25610.57 05:43:01 136.55 18.83 117.73 675.24 33372.08 05:44:01 17.00 0.93 16.06 49.06 18974.17 05:45:01 29.33 2.85 26.48 109.85 20380.87 Average: 71.28 10.09 61.19 465.58 24580.50 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 29987644 31669328 2951576 8.96 75716 1911368 1474148 4.34 914072 1735204 239164 05:43:01 27710916 29583256 5228304 15.87 84944 2084296 4171968 12.27 3039656 1863880 6036 05:44:01 26896528 28772144 6042692 18.34 85060 2087124 4777244 14.06 3858568 1858856 120 05:45:01 29471444 31674656 3467776 10.53 89668 2405192 1407468 4.14 1131068 2007848 325880 Average: 28516633 30424846 4422587 13.43 83847 2121995 2957707 8.70 2235841 1866447 142800 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 60.07 39.35 985.64 7.43 0.00 0.00 0.00 0.00 05:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 615.78 412.26 2607.03 130.53 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 460.01 234.36 122.68 91.44 0.00 0.00 0.00 0.00 05:44:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 273.80 238.06 523.83 1605.53 0.00 0.00 0.00 0.00 05:45:01 lo 2.60 2.60 0.25 0.25 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 Average: ens3 353.65 231.82 1060.17 460.61 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15156) 01/26/24 _x86_64_ (8 CPU) 05:40:20 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.17 0.00 0.75 2.24 0.03 86.81 05:42:01 0 12.29 0.00 0.80 8.62 0.05 78.25 05:42:01 1 13.94 0.00 1.17 0.17 0.03 84.69 05:42:01 2 13.05 0.00 1.04 0.39 0.02 85.50 05:42:01 3 0.61 0.00 0.22 0.02 0.02 99.14 05:42:01 4 2.14 0.00 0.37 1.03 0.05 96.40 05:42:01 5 14.23 0.00 0.85 0.75 0.05 84.12 05:42:01 6 14.84 0.00 0.85 0.44 0.05 83.83 05:42:01 7 10.28 0.00 0.70 6.52 0.03 82.47 05:43:01 all 23.55 0.00 1.29 1.62 0.08 73.46 05:43:01 0 13.09 0.00 0.68 7.95 0.07 78.21 05:43:01 1 26.27 0.00 2.11 1.27 0.07 70.29 05:43:01 2 26.45 0.00 1.25 0.45 0.07 71.77 05:43:01 3 17.71 0.00 0.60 0.32 0.05 81.33 05:43:01 4 23.80 0.00 1.37 1.85 0.07 72.92 05:43:01 5 22.71 0.00 1.00 0.64 0.07 75.59 05:43:01 6 16.95 0.00 1.93 0.15 0.10 80.87 05:43:01 7 41.48 0.00 1.32 0.35 0.07 56.78 05:44:01 all 18.54 0.00 0.52 1.00 0.05 79.89 05:44:01 0 9.52 0.00 0.18 7.87 0.03 82.39 05:44:01 1 45.31 0.00 0.77 0.00 0.10 53.83 05:44:01 2 12.49 0.00 0.48 0.03 0.07 86.93 05:44:01 3 23.27 0.00 0.67 0.00 0.08 75.97 05:44:01 4 6.82 0.00 0.82 0.10 0.05 92.21 05:44:01 5 15.87 0.00 0.52 0.00 0.03 83.57 05:44:01 6 22.35 0.00 0.45 0.00 0.05 77.15 05:44:01 7 12.67 0.00 0.28 0.00 0.05 87.00 05:45:01 all 14.21 0.00 0.69 1.16 0.05 83.89 05:45:01 0 3.45 0.00 0.37 8.77 0.03 87.37 05:45:01 1 8.74 0.00 0.75 0.00 0.03 90.48 05:45:01 2 15.29 0.00 0.43 0.00 0.07 84.21 05:45:01 3 9.83 0.00 0.48 0.00 0.05 89.64 05:45:01 4 10.24 0.00 0.85 0.05 0.03 88.83 05:45:01 5 7.68 0.00 0.52 0.03 0.05 91.72 05:45:01 6 40.73 0.00 1.40 0.45 0.08 57.34 05:45:01 7 17.80 0.00 0.64 0.00 0.03 81.53 Average: all 16.65 0.00 0.81 1.51 0.05 80.99 Average: 0 9.57 0.00 0.51 8.30 0.05 81.57 Average: 1 23.61 0.00 1.20 0.36 0.06 74.78 Average: 2 16.83 0.00 0.80 0.22 0.05 82.09 Average: 3 12.90 0.00 0.49 0.08 0.05 86.47 Average: 4 10.79 0.00 0.85 0.76 0.05 87.55 Average: 5 15.12 0.00 0.72 0.35 0.05 83.76 Average: 6 23.75 0.00 1.16 0.26 0.07 74.76 Average: 7 20.59 0.00 0.73 1.70 0.05 76.93