---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8525 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 716K 3.2G 1% /run /dev/vda1 155G 12G 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 890 26886 0 4389 30820 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:53:1a:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe53:1af0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:48:94:48 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:d3ff:fe48:9448/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8525) 12/30/23 _x86_64_ (8 CPU) 12:18:23 LINUX RESTART (8 CPU) 12:19:02 tps rtps wtps bread/s bwrtn/s 12:20:01 101.46 43.30 58.16 1940.01 16211.08 12:21:01 123.63 36.58 87.05 863.99 23338.64 12:22:01 114.93 1.85 113.08 94.50 34712.03 12:23:01 76.15 4.87 71.29 180.50 26492.92 12:24:01 215.48 2.33 213.14 366.88 71435.08 Average: 126.42 17.70 108.72 684.95 34501.38 12:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30071200 31649988 2868020 8.71 63484 1828000 1449800 4.27 950968 1628072 167580 12:21:01 29215164 31129556 3724056 11.31 84820 2125032 2157036 6.35 1478288 1920592 209276 12:22:01 28738336 31113152 4200884 12.75 98824 2554096 2186868 6.43 1495808 2342504 4952 12:23:01 28024744 31017556 4914476 14.92 116780 3116272 2070988 6.09 1629328 2871116 191332 12:24:01 26843992 30998624 6095228 18.50 135084 4189816 2068876 6.09 1785304 3820204 76900 Average: 28578687 31181775 4360533 13.24 99798 2762643 1986714 5.85 1467939 2516498 130008 12:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 179.36 130.52 1022.40 35.47 0.00 0.00 0.00 0.00 12:20:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 163.02 127.81 2087.06 24.26 0.00 0.00 0.00 0.00 12:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 40.67 22.71 873.87 3.56 0.00 0.00 0.00 0.00 12:22:01 lo 6.21 6.21 0.67 0.67 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 229.01 154.96 1093.00 46.60 0.00 0.00 0.00 0.00 12:23:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:24:01 docker0 93.70 159.67 5.92 4359.87 0.00 0.00 0.00 0.00 12:24:01 ens3 358.49 219.61 4406.37 55.40 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 18.81 32.05 1.19 875.09 0.00 0.00 0.00 0.00 Average: ens3 194.17 131.13 1899.60 33.05 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8525) 12/30/23 _x86_64_ (8 CPU) 12:18:23 LINUX RESTART (8 CPU) 12:19:02 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 8.03 0.00 0.79 5.89 0.03 85.26 12:20:01 0 8.58 0.00 0.92 0.53 0.05 89.93 12:20:01 1 2.71 0.00 1.32 12.48 0.03 83.44 12:20:01 2 1.80 0.00 0.41 7.94 0.03 89.81 12:20:01 3 2.53 0.00 0.26 0.05 0.02 97.15 12:20:01 4 7.15 0.00 0.54 0.20 0.02 92.09 12:20:01 5 27.63 0.00 1.50 19.69 0.05 51.13 12:20:01 6 10.82 0.00 0.80 5.90 0.02 82.46 12:20:01 7 2.92 0.00 0.53 0.37 0.02 96.17 12:21:01 all 14.73 0.00 0.92 2.17 0.04 82.15 12:21:01 0 6.23 0.00 0.65 0.37 0.03 92.72 12:21:01 1 10.44 0.00 0.42 2.42 0.03 86.69 12:21:01 2 18.80 0.00 1.12 1.04 0.05 79.00 12:21:01 3 12.91 0.00 0.77 0.79 0.03 85.50 12:21:01 4 29.51 0.00 1.53 1.17 0.05 67.74 12:21:01 5 11.02 0.00 0.97 10.08 0.03 77.90 12:21:01 6 13.91 0.00 1.14 0.35 0.03 84.57 12:21:01 7 14.94 0.00 0.78 1.12 0.03 83.13 12:22:01 all 5.09 0.00 0.70 2.48 0.02 91.71 12:22:01 0 2.23 0.00 0.53 0.03 0.00 97.20 12:22:01 1 1.25 0.00 0.33 0.00 0.03 98.38 12:22:01 2 27.56 0.00 2.09 2.40 0.07 67.89 12:22:01 3 5.64 0.00 0.32 0.07 0.02 93.95 12:22:01 4 0.58 0.00 0.40 0.00 0.02 99.00 12:22:01 5 0.99 0.00 0.85 13.46 0.02 84.69 12:22:01 6 1.74 0.00 0.27 0.00 0.00 98.00 12:22:01 7 0.83 0.00 0.77 3.92 0.02 94.46 12:23:01 all 12.20 0.00 1.03 2.21 0.05 84.51 12:23:01 0 47.00 0.00 3.11 1.40 0.10 48.39 12:23:01 1 4.26 0.00 0.75 1.12 0.05 93.82 12:23:01 2 2.41 0.00 1.02 10.86 0.08 85.63 12:23:01 3 2.15 0.00 0.47 0.67 0.03 96.68 12:23:01 4 2.87 0.00 1.05 0.92 0.02 95.14 12:23:01 5 32.50 0.00 0.44 2.71 0.07 64.29 12:23:01 6 2.34 0.00 1.05 0.00 0.02 96.60 12:23:01 7 4.19 0.00 0.38 0.02 0.02 95.39 12:24:01 all 7.86 0.00 2.03 4.78 0.05 85.28 12:24:01 0 4.77 0.00 1.29 0.17 0.02 93.76 12:24:01 1 5.28 0.00 2.46 3.94 0.05 88.27 12:24:01 2 4.88 0.00 2.48 9.67 0.05 82.92 12:24:01 3 5.63 0.00 1.84 0.30 0.03 92.20 12:24:01 4 23.76 0.00 2.60 0.20 0.05 73.39 12:24:01 5 6.88 0.00 2.12 19.88 0.03 71.09 12:24:01 6 6.00 0.00 1.83 0.67 0.05 91.45 12:24:01 7 5.73 0.00 1.60 3.44 0.07 89.16 Average: all 9.59 0.00 1.09 3.50 0.04 85.79 Average: 0 13.77 0.00 1.30 0.50 0.04 84.39 Average: 1 4.80 0.00 1.06 3.94 0.04 90.16 Average: 2 11.13 0.00 1.43 6.37 0.06 81.02 Average: 3 5.79 0.00 0.73 0.38 0.03 93.08 Average: 4 12.78 0.00 1.23 0.50 0.03 85.46 Average: 5 15.76 0.00 1.17 13.14 0.04 69.89 Average: 6 6.94 0.00 1.02 1.36 0.02 90.66 Average: 7 5.73 0.00 0.81 1.78 0.03 91.65