---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23887 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 814 27158 0 4194 30896 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:d0:5a:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed0:5ae9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:57:0e:2f 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-23887) 04/17/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 103.72 18.81 84.90 1046.76 26763.27 11:22:01 147.99 23.05 124.95 2771.80 34791.40 11:23:01 370.77 12.85 357.92 821.00 86856.91 11:24:01 14.86 0.03 14.83 8.53 19961.34 11:25:09 60.26 1.73 58.53 100.03 18169.01 Average: 137.67 11.07 126.60 929.80 36861.70 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30080352 31706388 2858868 8.68 73392 1860728 1420324 4.18 875648 1689364 196420 11:22:01 27976600 31670340 4962620 15.07 114304 3813568 1560760 4.59 1008328 3537768 1739024 11:23:01 26569020 30436664 6370200 19.34 130336 3952656 4417572 13.00 2327484 3582792 772 11:24:01 26580656 30449412 6358564 19.30 130380 3953608 4439812 13.06 2316312 3581992 36 11:25:09 27807580 31634608 5131640 15.58 132360 3920416 1455816 4.28 1165068 3534032 1112 Average: 27802842 31179482 5136378 15.59 116154 3500195 2658857 7.82 1538568 3185190 387473 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 ens3 58.57 39.33 974.06 7.84 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 8.87 8.87 0.83 0.83 0.00 0.00 0.00 0.00 11:22:01 ens3 343.29 214.91 10758.46 19.45 0.00 0.00 0.00 0.00 11:22:01 br-20218c01af8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethc0cd4fa 0.53 0.80 0.06 0.31 0.00 0.00 0.00 0.00 11:23:01 veth2e1b960 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth1154a53 113.75 94.35 36.70 113.10 0.00 0.00 0.00 0.01 11:24:01 vethc0cd4fa 0.25 0.18 0.02 0.01 0.00 0.00 0.00 0.00 11:24:01 veth2e1b960 0.77 1.03 0.10 0.88 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth1154a53 1.05 1.20 0.82 0.08 0.00 0.00 0.00 0.00 11:25:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:09 lo 29.19 29.19 9.43 9.43 0.00 0.00 0.00 0.00 11:25:09 ens3 715.11 488.02 11239.99 101.21 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 5.61 5.61 2.00 2.00 0.00 0.00 0.00 0.00 Average: ens3 91.12 60.98 2306.94 10.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23887) 04/17/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.35 0.00 0.69 2.09 0.04 86.84 11:21:01 0 1.00 0.00 0.22 0.03 0.03 98.72 11:21:01 1 19.79 0.00 1.14 7.40 0.07 71.60 11:21:01 2 6.29 0.00 0.28 0.08 0.02 93.33 11:21:01 3 6.39 0.00 0.50 4.35 0.02 88.74 11:21:01 4 30.32 0.00 1.68 1.67 0.05 66.28 11:21:01 5 1.08 0.00 0.45 2.65 0.02 95.80 11:21:01 6 6.41 0.00 0.53 0.32 0.05 92.69 11:21:01 7 11.50 0.00 0.70 0.20 0.03 87.57 11:22:01 all 12.52 0.00 2.82 2.29 0.05 82.32 11:22:01 0 8.97 0.00 2.41 0.23 0.05 88.33 11:22:01 1 11.89 0.00 2.50 5.79 0.05 79.77 11:22:01 2 26.27 0.00 2.78 1.01 0.07 69.88 11:22:01 3 7.62 0.00 2.34 3.08 0.03 86.92 11:22:01 4 11.65 0.00 2.55 0.42 0.02 85.36 11:22:01 5 17.41 0.00 4.32 1.23 0.07 76.98 11:22:01 6 6.27 0.00 2.47 5.88 0.08 85.29 11:22:01 7 10.16 0.00 3.14 0.61 0.03 86.06 11:23:01 all 15.89 0.00 2.32 5.06 0.06 76.67 11:23:01 0 17.02 0.00 2.54 1.20 0.05 79.18 11:23:01 1 16.42 0.00 3.02 19.45 0.07 61.04 11:23:01 2 15.73 0.00 2.29 2.88 0.05 79.05 11:23:01 3 9.96 0.00 1.66 5.43 0.05 82.89 11:23:01 4 15.51 0.00 2.56 2.50 0.07 79.37 11:23:01 5 19.15 0.00 2.09 3.85 0.05 74.86 11:23:01 6 17.01 0.00 2.42 3.87 0.05 76.65 11:23:01 7 16.37 0.00 2.00 1.23 0.03 80.36 11:24:01 all 0.49 0.00 0.10 0.99 0.03 98.39 11:24:01 0 0.23 0.00 0.15 0.00 0.03 99.58 11:24:01 1 0.22 0.00 0.13 0.00 0.10 99.55 11:24:01 2 0.22 0.00 0.07 0.08 0.02 99.62 11:24:01 3 0.13 0.00 0.05 0.00 0.02 99.80 11:24:01 4 0.20 0.00 0.15 0.00 0.02 99.63 11:24:01 5 0.53 0.00 0.12 0.00 0.00 99.35 11:24:01 6 0.10 0.00 0.07 7.89 0.03 91.91 11:24:01 7 2.25 0.00 0.05 0.00 0.02 97.68 11:25:09 all 6.43 0.00 0.54 6.93 0.03 86.06 11:25:09 0 0.54 0.00 0.37 34.24 0.01 64.83 11:25:09 1 3.85 0.00 0.55 0.04 0.01 95.54 11:25:09 2 5.53 0.00 0.54 0.79 0.07 93.07 11:25:09 3 2.78 0.00 0.43 0.24 0.03 96.52 11:25:09 4 8.61 0.00 0.58 0.18 0.04 90.59 11:25:09 5 14.92 0.00 0.76 0.46 0.04 83.81 11:25:09 6 11.28 0.00 0.58 19.58 0.03 68.53 11:25:09 7 3.98 0.00 0.57 0.03 0.03 95.38 Average: all 9.06 0.00 1.27 3.55 0.04 86.07 Average: 0 5.43 0.00 1.12 7.78 0.04 85.63 Average: 1 10.27 0.00 1.45 6.39 0.06 81.84 Average: 2 10.65 0.00 1.17 0.96 0.05 87.17 Average: 3 5.31 0.00 0.98 2.56 0.03 91.12 Average: 4 13.15 0.00 1.48 0.93 0.04 84.40 Average: 5 10.70 0.00 1.52 1.61 0.04 86.13 Average: 6 8.28 0.00 1.20 7.79 0.05 82.68 Average: 7 8.70 0.00 1.27 0.40 0.03 89.60