---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2953 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 848 28689 0 2628 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a7:47:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fea7:475a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:78:97:d8 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-2953) 12/07/23 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 115.19 35.32 79.87 1676.24 28818.39 05:43:01 145.04 18.55 126.50 667.36 37575.34 05:44:01 22.25 1.02 21.23 50.92 22128.85 05:45:01 24.55 1.98 22.56 55.99 20334.48 Average: 76.76 14.22 62.54 612.67 27214.33 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30072320 31687612 2866900 8.70 70872 1854144 1443832 4.25 894664 1687392 170304 05:43:01 28017588 29929556 4921632 14.94 85428 2122208 3684896 10.84 2697876 1904724 14648 05:44:01 27253876 29169488 5685344 17.26 85544 2125364 4248600 12.50 3463208 1898420 272 05:45:01 29455780 31684860 3483440 10.58 89520 2430360 1348256 3.97 1122236 2037196 324036 Average: 28699891 30617879 4239329 12.87 82841 2133019 2681396 7.89 2044496 1881933 127315 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 62.31 41.00 979.31 8.05 0.00 0.00 0.00 0.00 05:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 356.26 250.94 2781.39 69.30 0.00 0.00 0.00 0.00 05:43:01 lo 0.53 0.53 0.05 0.05 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 05:44:01 ens3 405.70 198.03 101.59 83.66 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 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 05:45:01 ens3 267.94 164.81 318.13 59.75 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.23 0.23 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 Average: ens3 273.04 163.69 1045.10 55.19 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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-2953) 12/07/23 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.99 0.00 0.86 2.42 0.03 86.70 05:42:01 0 20.33 0.00 1.12 1.04 0.03 77.48 05:42:01 1 9.57 0.00 0.67 0.57 0.10 89.09 05:42:01 2 5.29 0.00 0.58 0.20 0.02 93.91 05:42:01 3 3.57 0.00 0.63 0.07 0.02 95.71 05:42:01 4 0.58 0.00 0.45 0.38 0.00 98.58 05:42:01 5 18.99 0.00 1.68 1.27 0.03 78.03 05:42:01 6 12.84 0.00 1.02 6.73 0.03 79.38 05:42:01 7 8.83 0.00 0.77 9.08 0.05 81.26 05:43:01 all 22.19 0.00 1.62 2.29 0.06 73.83 05:43:01 0 26.53 0.00 1.14 1.69 0.07 70.58 05:43:01 1 20.49 0.00 0.75 0.72 0.07 77.97 05:43:01 2 20.09 0.00 0.50 0.15 0.05 79.21 05:43:01 3 8.41 0.00 0.53 0.00 0.03 91.02 05:43:01 4 23.97 0.00 1.09 1.45 0.05 73.44 05:43:01 5 31.19 0.00 3.01 0.60 0.05 65.15 05:43:01 6 11.88 0.00 0.72 12.66 0.03 74.70 05:43:01 7 35.05 0.00 5.23 1.10 0.07 58.55 05:44:01 all 18.12 0.00 0.53 1.02 0.06 80.27 05:44:01 0 19.24 0.00 0.53 0.00 0.03 80.19 05:44:01 1 21.56 0.00 0.65 0.03 0.07 77.69 05:44:01 2 16.06 0.00 0.20 0.00 0.03 83.71 05:44:01 3 14.38 0.00 0.63 0.10 0.07 84.82 05:44:01 4 15.71 0.00 0.40 0.03 0.12 83.74 05:44:01 5 13.84 0.00 0.50 0.03 0.07 85.56 05:44:01 6 27.86 0.00 0.67 7.96 0.07 63.45 05:44:01 7 16.37 0.00 0.67 0.00 0.05 82.91 05:45:01 all 16.28 0.00 1.25 1.88 0.06 80.53 05:45:01 0 3.36 0.00 0.56 0.00 0.02 96.06 05:45:01 1 20.34 0.00 0.52 0.03 0.05 79.06 05:45:01 2 13.81 0.00 1.44 0.00 0.07 84.69 05:45:01 3 14.95 0.00 4.67 0.08 0.07 80.23 05:45:01 4 18.68 0.00 0.53 0.14 0.07 80.59 05:45:01 5 22.14 0.00 0.63 0.00 0.05 77.17 05:45:01 6 24.92 0.00 0.48 2.99 0.09 71.53 05:45:01 7 12.96 0.00 1.12 11.62 0.03 74.25 Average: all 16.65 0.00 1.07 1.90 0.05 80.33 Average: 0 17.32 0.00 0.84 0.68 0.04 81.13 Average: 1 17.98 0.00 0.65 0.34 0.07 80.97 Average: 2 13.81 0.00 0.67 0.09 0.04 85.39 Average: 3 10.31 0.00 1.61 0.06 0.05 87.97 Average: 4 14.70 0.00 0.62 0.50 0.06 84.12 Average: 5 21.54 0.00 1.46 0.48 0.05 76.47 Average: 6 19.28 0.00 0.73 7.65 0.06 72.28 Average: 7 18.30 0.00 1.95 5.45 0.05 74.25