---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4918 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 712K 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 1657 27424 0 3085 30062 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:db:c5:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fedb:c5ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:55:0a:59 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:fe55:a59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4918) 08/08/26 _x86_64_ (8 CPU) 02:20:21 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 183.09 17.95 165.14 344.74 103645.13 02:23:01 113.48 8.17 105.32 566.04 21196.33 02:24:01 27.05 0.38 26.67 8.40 3241.33 02:25:01 102.32 3.33 98.98 430.66 29570.81 02:26:01 11.60 1.83 9.77 62.26 3090.95 Average: 87.51 6.33 81.18 282.43 32149.79 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29748916 31549564 3190304 9.69 79120 2021488 1983196 5.84 1015228 1863712 225600 02:23:01 28049340 30103160 4889880 14.85 88072 2255756 5048024 14.85 2509104 2038936 20268 02:24:01 28086856 30220248 4852364 14.73 91780 2328236 2909836 8.56 2412412 2094796 11748 02:25:01 27440012 30240108 5499208 16.70 99840 2974116 2595608 7.64 2565944 2555664 72 02:26:01 28080252 30769456 4858968 14.75 100464 2864976 2234364 6.57 2066700 2423676 10484 Average: 28281075 30576507 4658145 14.14 91855 2488914 2954206 8.69 2113878 2195357 53634 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 131.43 84.00 1674.07 15.90 0.00 0.00 0.00 0.00 02:22:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 347.06 278.92 3194.89 56.51 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 484.87 347.48 864.86 130.98 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 212.63 157.98 1498.33 47.21 0.00 0.00 0.00 0.00 02:25:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 442.19 392.52 405.22 1849.66 0.00 0.00 0.00 0.00 02:26:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.63 252.17 1527.49 420.05 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4918) 08/08/26 _x86_64_ (8 CPU) 02:20:21 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.42 0.00 0.76 1.50 0.03 87.28 02:22:01 0 1.32 0.00 0.25 0.02 0.00 98.42 02:22:01 1 13.68 0.00 1.07 5.45 0.03 79.77 02:22:01 2 18.03 0.00 0.93 0.42 0.03 80.58 02:22:01 3 14.23 0.00 1.18 0.55 0.03 84.00 02:22:01 4 11.38 0.00 0.53 0.97 0.03 87.09 02:22:01 5 2.72 0.00 0.47 0.25 0.02 96.55 02:22:01 6 20.49 0.00 1.46 4.37 0.07 73.61 02:22:01 7 1.56 0.00 0.23 0.00 0.02 98.19 02:23:01 all 42.14 0.00 1.61 0.22 0.08 55.95 02:23:01 0 40.19 0.00 1.92 0.25 0.07 57.57 02:23:01 1 38.53 0.00 1.29 0.03 0.07 60.08 02:23:01 2 47.95 0.00 0.95 0.00 0.08 51.01 02:23:01 3 43.07 0.00 1.30 0.03 0.07 55.53 02:23:01 4 49.18 0.00 2.45 0.55 0.08 47.74 02:23:01 5 32.03 0.00 1.87 0.05 0.08 65.97 02:23:01 6 45.10 0.00 1.42 0.30 0.08 53.10 02:23:01 7 41.09 0.00 1.66 0.54 0.08 56.63 02:24:01 all 58.91 0.00 2.16 0.01 0.10 38.83 02:24:01 0 56.82 0.00 2.11 0.02 0.12 40.94 02:24:01 1 60.37 0.00 2.38 0.02 0.10 37.13 02:24:01 2 62.39 0.00 2.01 0.00 0.08 35.52 02:24:01 3 51.31 0.00 1.83 0.00 0.10 46.76 02:24:01 4 58.88 0.00 2.41 0.00 0.10 38.61 02:24:01 5 63.13 0.00 2.03 0.00 0.08 34.76 02:24:01 6 57.88 0.00 2.17 0.03 0.08 39.83 02:24:01 7 60.44 0.00 2.36 0.00 0.10 37.10 02:25:01 all 66.12 0.00 2.45 0.42 0.08 30.93 02:25:01 0 66.66 0.00 2.16 1.09 0.08 30.02 02:25:01 1 68.77 0.00 2.21 0.10 0.08 28.84 02:25:01 2 63.94 0.00 2.43 0.57 0.08 32.98 02:25:01 3 64.60 0.00 2.34 0.53 0.07 32.46 02:25:01 4 72.15 0.00 2.81 0.15 0.07 24.82 02:25:01 5 65.75 0.00 2.40 0.02 0.08 31.76 02:25:01 6 64.10 0.00 2.69 0.24 0.08 32.89 02:25:01 7 63.02 0.00 2.58 0.64 0.07 33.70 02:26:01 all 16.34 0.00 0.57 0.03 0.04 83.03 02:26:01 0 12.07 0.00 0.17 0.12 0.03 87.61 02:26:01 1 22.71 0.00 0.48 0.02 0.03 76.75 02:26:01 2 15.57 0.00 0.47 0.05 0.03 83.88 02:26:01 3 23.27 0.00 0.79 0.00 0.05 75.89 02:26:01 4 17.51 0.00 0.92 0.02 0.03 81.52 02:26:01 5 14.44 0.00 0.87 0.00 0.05 84.65 02:26:01 6 6.93 0.00 0.55 0.00 0.02 92.50 02:26:01 7 18.23 0.00 0.35 0.00 0.03 81.39 Average: all 38.76 0.00 1.51 0.43 0.06 59.23 Average: 0 35.36 0.00 1.32 0.30 0.06 62.96 Average: 1 40.79 0.00 1.48 1.12 0.06 56.54 Average: 2 41.55 0.00 1.36 0.21 0.06 56.82 Average: 3 39.29 0.00 1.49 0.22 0.06 58.94 Average: 4 41.78 0.00 1.82 0.34 0.06 56.00 Average: 5 35.56 0.00 1.52 0.06 0.06 62.79 Average: 6 38.88 0.00 1.66 0.99 0.07 58.41 Average: 7 36.87 0.00 1.44 0.23 0.06 61.40