---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21786 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 841 27116 0 4208 30869 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:6a:86:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe6a:86de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:58:3b:b3 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-21786) 04/09/24 _x86_64_ (8 CPU) 11:19:53 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:02 164.06 87.27 76.79 6263.25 58365.88 11:22:01 104.44 14.18 90.26 1164.55 27942.11 11:23:01 387.35 21.80 365.56 2382.37 93956.96 11:24:01 73.25 0.55 72.70 55.99 18785.17 11:25:01 43.75 0.83 42.92 39.99 19958.96 Average: 154.74 24.96 129.77 1984.04 43854.54 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:02 30211108 31673068 2728104 8.28 56312 1724848 1455572 4.28 898556 1555468 89068 11:22:01 29917916 31749148 3021296 9.17 84552 2044108 1363032 4.01 828780 1874832 195464 11:23:01 27627944 31506024 5311268 16.12 127816 3965516 3308668 9.73 1204048 3645680 1844 11:24:01 26513432 30397156 6425780 19.51 130388 3968196 4461924 13.13 2350656 3612452 72 11:25:01 27725564 31563636 5213648 15.83 131360 3931776 1529148 4.50 1215096 3562684 17848 Average: 28399193 31377806 4540019 13.78 106086 3126889 2423669 7.13 1299427 2850223 60859 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:02 ens3 397.82 259.20 1500.65 60.62 0.00 0.00 0.00 0.00 11:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:22:01 ens3 46.45 35.28 672.22 7.14 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 br-9792f16914a6 0.50 0.48 0.05 0.29 0.00 0.00 0.00 0.00 11:23:01 veth8c2ac21 10.11 7.83 1.15 0.74 0.00 0.00 0.00 0.00 11:23:01 vethe97147f 0.22 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 335.29 211.36 10619.18 16.99 0.00 0.00 0.00 0.00 11:24:01 br-9792f16914a6 3.13 3.60 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 vethe97147f 124.63 105.15 41.37 113.90 0.00 0.00 0.00 0.01 11:24:01 ens3 7.02 5.72 1.46 1.48 0.00 0.00 0.00 0.00 11:24:01 veth59f4b2d 130.46 159.89 114.57 38.96 0.00 0.00 0.00 0.01 11:25:01 ens3 60.26 48.08 67.66 21.96 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.89 32.89 10.56 10.56 0.00 0.00 0.00 0.00 Average: ens3 169.78 112.19 2578.47 21.69 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: lo 6.00 6.00 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21786) 04/09/24 _x86_64_ (8 CPU) 11:19:53 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:02 all 9.07 0.00 1.27 2.89 0.04 86.74 11:21:02 0 2.34 0.00 2.07 10.87 0.02 84.70 11:21:02 1 10.10 0.00 1.03 0.58 0.03 88.25 11:21:02 2 24.08 0.00 1.67 1.39 0.05 72.82 11:21:02 3 15.29 0.00 1.56 0.35 0.07 82.73 11:21:02 4 4.37 0.00 0.98 0.67 0.03 93.95 11:21:02 5 8.01 0.00 1.02 0.80 0.02 90.15 11:21:02 6 3.53 0.00 0.79 7.69 0.08 87.91 11:21:02 7 4.81 0.00 1.00 0.77 0.02 93.40 11:22:01 all 10.71 0.00 0.70 1.98 0.03 86.57 11:22:01 0 0.14 0.00 0.03 7.19 0.02 92.62 11:22:01 1 0.27 0.00 0.15 0.07 0.02 99.49 11:22:01 2 54.49 0.00 2.64 3.52 0.07 39.29 11:22:01 3 22.53 0.00 1.53 0.27 0.03 75.64 11:22:01 4 5.59 0.00 0.37 0.00 0.02 94.02 11:22:01 5 2.42 0.00 0.17 0.00 0.02 97.39 11:22:01 6 0.05 0.00 0.60 4.79 0.09 94.47 11:22:01 7 0.32 0.00 0.14 0.02 0.02 99.51 11:23:01 all 10.03 0.00 4.02 4.40 0.06 81.48 11:23:01 0 9.24 0.00 4.86 20.86 0.05 64.99 11:23:01 1 9.69 0.00 3.30 2.26 0.07 84.68 11:23:01 2 18.95 0.00 4.06 1.79 0.08 75.12 11:23:01 3 12.07 0.00 3.92 2.09 0.05 81.87 11:23:01 4 9.68 0.00 4.66 0.83 0.05 84.78 11:23:01 5 7.21 0.00 4.31 0.47 0.08 87.92 11:23:01 6 5.17 0.00 3.45 5.92 0.07 85.39 11:23:01 7 8.26 0.00 3.62 1.08 0.07 86.97 11:24:01 all 13.69 0.00 1.42 1.12 0.05 83.73 11:24:01 0 12.32 0.00 1.51 0.80 0.03 85.34 11:24:01 1 15.59 0.00 1.60 1.27 0.02 81.52 11:24:01 2 11.32 0.00 1.26 0.36 0.05 87.01 11:24:01 3 13.04 0.00 1.42 0.00 0.03 85.51 11:24:01 4 17.36 0.00 1.74 1.61 0.05 79.24 11:24:01 5 18.95 0.00 1.85 0.00 0.03 79.16 11:24:01 6 7.60 0.00 0.62 4.86 0.07 86.86 11:24:01 7 13.37 0.00 1.35 0.02 0.03 85.23 11:25:01 all 3.02 0.00 0.45 0.91 0.03 95.59 11:25:01 0 13.21 0.00 0.67 0.60 0.03 85.49 11:25:01 1 0.58 0.00 0.37 0.05 0.02 98.98 11:25:01 2 1.33 0.00 0.42 0.47 0.07 97.71 11:25:01 3 2.67 0.00 0.48 0.08 0.03 96.73 11:25:01 4 1.14 0.00 0.38 0.13 0.03 98.31 11:25:01 5 0.52 0.00 0.48 0.05 0.00 98.95 11:25:01 6 3.46 0.00 0.43 5.88 0.07 90.16 11:25:01 7 1.22 0.00 0.33 0.02 0.02 98.41 Average: all 9.30 0.00 1.57 2.26 0.04 86.83 Average: 0 7.47 0.00 1.82 8.03 0.03 82.64 Average: 1 7.27 0.00 1.29 0.85 0.03 90.56 Average: 2 21.89 0.00 2.00 1.49 0.06 74.55 Average: 3 13.08 0.00 1.78 0.56 0.04 84.54 Average: 4 7.62 0.00 1.62 0.65 0.04 90.07 Average: 5 7.44 0.00 1.57 0.26 0.03 90.70 Average: 6 3.98 0.00 1.17 5.83 0.07 88.94 Average: 7 5.61 0.00 1.29 0.38 0.03 92.69