---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5462 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 2130 27089 0 2947 29598 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:a1:a8:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fea1:a8c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:6e:5e:aa 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-v1-8c-8g-5462) 12/16/23 _x86_64_ (8 CPU) 05:19:22 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 96.33 17.58 78.75 1020.36 25371.64 05:22:01 172.19 19.13 153.06 685.49 39784.17 05:23:01 34.54 5.06 29.47 153.02 21600.00 05:24:01 14.15 0.00 14.15 0.00 18459.32 05:25:01 15.43 0.00 15.43 0.00 18468.92 05:26:01 29.96 1.20 28.76 34.79 37655.86 Average: 60.43 7.16 53.27 315.61 26889.84 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30034980 31686252 2904240 8.82 71840 1888548 1413780 4.16 891876 1721280 209732 05:22:01 28459400 30540968 4479820 13.60 87880 2285328 2579840 7.59 2111144 2039164 24584 05:23:01 25649408 27798044 7289812 22.13 89620 2348676 5504904 16.20 4887376 2061984 136 05:24:01 25627468 27776700 7311752 22.20 89692 2348848 5504904 16.20 4909444 2062164 144 05:25:01 28246028 30403000 4693192 14.25 90212 2356156 2635092 7.75 2300096 2059892 148 05:26:01 27782520 30331836 5156700 15.66 90692 2742088 2642052 7.77 2668488 2142928 1112 Average: 27633301 29756133 5305919 16.11 86656 2328274 3380095 9.95 2961404 2014569 39309 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:21:01 ens3 75.00 47.66 1234.79 8.13 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:22:01 ens3 674.22 545.83 5140.52 115.91 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.63 3.63 0.66 0.66 0.00 0.00 0.00 0.00 05:23:01 ens3 448.42 346.32 1015.30 119.47 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 05:24:01 ens3 14.98 10.96 3.17 8.72 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 4.00 4.00 0.47 0.47 0.00 0.00 0.00 0.00 05:25:01 ens3 237.58 177.79 60.19 57.55 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:26:01 ens3 267.32 194.88 456.70 338.63 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 286.26 220.58 1318.44 108.07 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-v1-8c-8g-5462) 12/16/23 _x86_64_ (8 CPU) 05:19:22 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.13 0.00 0.78 2.29 0.03 86.77 05:21:01 0 0.33 0.00 0.20 0.50 0.00 98.97 05:21:01 1 3.07 0.00 0.22 0.12 0.00 96.60 05:21:01 2 32.46 0.00 1.84 2.11 0.10 63.49 05:21:01 3 16.64 0.00 1.12 14.07 0.05 68.13 05:21:01 4 17.27 0.00 1.32 0.90 0.03 80.47 05:21:01 5 7.75 0.00 0.74 0.32 0.02 91.18 05:21:01 6 1.50 0.00 0.37 0.27 0.02 97.85 05:21:01 7 2.07 0.00 0.47 0.08 0.02 97.37 05:22:01 all 27.58 0.00 1.62 1.79 0.07 68.94 05:22:01 0 18.79 0.00 0.68 0.15 0.05 80.32 05:22:01 1 28.46 0.00 1.51 1.52 0.07 68.44 05:22:01 2 29.09 0.00 1.36 0.22 0.05 69.28 05:22:01 3 38.82 0.00 3.20 3.95 0.08 53.94 05:22:01 4 35.64 0.00 1.61 3.01 0.08 59.65 05:22:01 5 23.53 0.00 0.60 0.15 0.05 75.67 05:22:01 6 22.99 0.00 2.53 5.26 0.07 69.15 05:22:01 7 23.39 0.00 1.42 0.05 0.07 75.08 05:23:01 all 22.89 0.00 1.01 0.92 0.05 75.13 05:23:01 0 18.23 0.00 0.90 4.84 0.07 75.97 05:23:01 1 30.74 0.00 0.95 0.00 0.05 68.26 05:23:01 2 28.02 0.00 0.55 0.13 0.05 71.24 05:23:01 3 21.41 0.00 0.97 0.03 0.05 77.54 05:23:01 4 15.46 0.00 0.92 0.05 0.05 83.52 05:23:01 5 16.76 0.00 0.99 0.03 0.03 82.19 05:23:01 6 23.91 0.00 1.30 2.31 0.07 72.41 05:23:01 7 28.57 0.00 1.54 0.00 0.05 69.84 05:24:01 all 0.68 0.00 0.16 1.07 0.02 98.07 05:24:01 0 0.68 0.00 0.12 8.53 0.02 90.66 05:24:01 1 0.88 0.00 0.23 0.00 0.05 98.83 05:24:01 2 0.85 0.00 0.03 0.00 0.02 99.10 05:24:01 3 0.48 0.00 0.15 0.00 0.02 99.35 05:24:01 4 0.77 0.00 0.13 0.07 0.02 99.02 05:24:01 5 0.57 0.00 0.15 0.00 0.02 99.27 05:24:01 6 0.77 0.00 0.17 0.02 0.03 99.02 05:24:01 7 0.43 0.00 0.22 0.00 0.00 99.35 05:25:01 all 23.37 0.00 0.93 1.03 0.05 74.61 05:25:01 0 18.51 0.00 0.97 6.87 0.07 73.59 05:25:01 1 18.57 0.00 1.07 0.08 0.03 80.24 05:25:01 2 23.77 0.00 1.10 0.00 0.07 75.06 05:25:01 3 31.99 0.00 0.45 0.02 0.07 67.48 05:25:01 4 24.74 0.00 0.97 1.27 0.05 72.98 05:25:01 5 33.47 0.00 1.42 0.00 0.05 65.06 05:25:01 6 23.68 0.00 0.93 0.00 0.07 75.32 05:25:01 7 12.30 0.00 0.53 0.00 0.03 87.13 05:26:01 all 16.39 0.00 0.64 1.24 0.04 81.70 05:26:01 0 16.05 0.00 0.59 6.00 0.07 77.29 05:26:01 1 26.22 0.00 0.63 0.00 0.03 73.11 05:26:01 2 17.60 0.00 0.47 0.00 0.05 81.88 05:26:01 3 8.30 0.00 0.28 0.00 0.02 91.39 05:26:01 4 20.79 0.00 1.06 3.86 0.05 74.25 05:26:01 5 9.96 0.00 1.15 0.00 0.03 88.85 05:26:01 6 17.87 0.00 0.65 0.07 0.03 81.38 05:26:01 7 14.20 0.00 0.27 0.00 0.03 85.50 Average: all 16.83 0.00 0.85 1.39 0.04 80.88 Average: 0 12.10 0.00 0.58 4.48 0.04 82.80 Average: 1 17.98 0.00 0.77 0.29 0.04 80.92 Average: 2 21.97 0.00 0.89 0.41 0.06 76.68 Average: 3 19.60 0.00 1.03 3.01 0.05 76.31 Average: 4 19.10 0.00 1.00 1.52 0.05 78.34 Average: 5 15.33 0.00 0.84 0.08 0.03 83.71 Average: 6 15.11 0.00 0.99 1.32 0.05 82.54 Average: 7 13.48 0.00 0.74 0.02 0.03 85.72