---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4395 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 13G 143G 9% / 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 845 26251 0 5070 30865 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:a8:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fedb:a835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:a7:41:29 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-4395) 12/11/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 109.05 41.37 67.68 1891.48 17226.37 23:13:01 125.36 22.83 102.53 2731.22 23767.94 23:14:01 361.71 13.48 348.23 826.76 108178.90 23:15:01 100.97 0.42 100.55 36.66 16007.23 23:16:01 9.08 0.00 9.08 0.00 10386.94 23:17:01 49.30 1.40 47.90 111.96 13550.07 Average: 125.96 13.17 112.79 930.37 31558.66 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30147012 31729324 2792208 8.48 68072 1825020 1429156 4.20 837676 1661836 154120 23:13:01 29465780 31678660 3473440 10.54 90568 2410540 1577852 4.64 934320 2195816 339768 23:14:01 26570016 31317612 6369204 19.34 129780 4802416 4574324 13.46 1390308 4473600 1432 23:15:01 25192088 30081088 7747132 23.52 133928 4933848 5865148 17.26 2712836 4517584 196 23:16:01 25185804 30075016 7753416 23.54 133996 4933916 5876384 17.29 2719792 4517032 200 23:17:01 26901692 31619640 6037528 18.33 136020 4773336 1537896 4.52 1202708 4360168 44412 Average: 27243732 31083557 5695488 17.29 115394 3946513 3476793 10.23 1632940 3621006 90021 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 151.01 111.05 1057.81 31.82 0.00 0.00 0.00 0.00 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-316adb48b0dc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 130.26 87.44 3048.64 11.59 0.00 0.00 0.00 0.00 23:13:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth8640e24 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth64ab874 0.05 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 br-316adb48b0dc 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 ens3 551.52 297.90 19753.12 21.09 0.00 0.00 0.00 0.00 23:15:01 veth8640e24 1.35 1.57 0.35 0.17 0.00 0.00 0.00 0.00 23:15:01 veth64ab874 39.71 33.73 10.01 35.62 0.00 0.00 0.00 0.00 23:15:01 br-316adb48b0dc 2.32 2.50 1.79 1.98 0.00 0.00 0.00 0.00 23:15:01 ens3 8.45 6.25 2.16 1.81 0.00 0.00 0.00 0.00 23:16:01 veth8640e24 0.25 0.33 0.21 0.04 0.00 0.00 0.00 0.00 23:16:01 veth64ab874 2.72 2.73 1.28 0.66 0.00 0.00 0.00 0.00 23:16:01 br-316adb48b0dc 0.65 0.73 0.10 0.07 0.00 0.00 0.00 0.00 23:16:01 ens3 2.33 1.70 5.11 0.68 0.00 0.00 0.00 0.00 23:17:01 ens3 59.56 48.40 70.01 24.45 0.00 0.00 0.00 0.00 23:17:01 lo 31.79 31.79 5.85 5.85 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.52 92.07 3997.50 15.19 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.92 0.92 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-8c-8g-4395) 12/11/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.48 0.00 0.91 2.12 0.04 86.45 23:12:01 0 5.47 0.00 0.56 0.32 0.03 93.62 23:12:01 1 23.62 0.00 1.26 1.53 0.07 73.53 23:12:01 2 11.65 0.00 0.85 0.14 0.03 87.33 23:12:01 3 2.02 0.00 0.46 6.37 0.02 91.13 23:12:01 4 3.94 0.00 0.29 0.19 0.02 95.57 23:12:01 5 15.19 0.00 1.33 1.82 0.03 81.63 23:12:01 6 15.79 0.00 1.36 0.56 0.03 82.26 23:12:01 7 6.21 0.00 1.18 6.01 0.07 86.53 23:13:01 all 9.83 0.00 1.06 2.22 0.04 86.85 23:13:01 0 11.77 0.00 0.82 5.61 0.05 81.75 23:13:01 1 11.39 0.00 0.90 0.25 0.02 87.44 23:13:01 2 7.29 0.00 1.18 2.50 0.02 89.01 23:13:01 3 30.46 0.00 2.19 2.56 0.05 64.74 23:13:01 4 2.71 0.00 0.42 0.30 0.03 96.54 23:13:01 5 4.30 0.00 0.98 0.23 0.03 94.45 23:13:01 6 8.08 0.00 1.02 1.69 0.05 89.16 23:13:01 7 2.70 0.00 0.93 4.62 0.03 91.70 23:14:01 all 11.81 0.00 5.08 6.30 0.06 76.75 23:14:01 0 12.98 0.00 6.18 3.24 0.05 77.55 23:14:01 1 12.56 0.00 4.51 9.92 0.05 72.97 23:14:01 2 10.31 0.00 5.44 1.32 0.08 82.84 23:14:01 3 14.44 0.00 3.69 1.25 0.05 80.57 23:14:01 4 10.41 0.00 4.57 2.99 0.05 81.98 23:14:01 5 14.08 0.00 4.33 0.68 0.05 80.86 23:14:01 6 10.11 0.00 6.99 2.84 0.07 79.99 23:14:01 7 9.55 0.00 4.96 28.32 0.09 57.08 23:15:01 all 25.19 0.00 2.91 1.25 0.08 70.58 23:15:01 0 24.86 0.00 3.02 1.24 0.07 70.82 23:15:01 1 16.80 0.00 2.27 4.19 0.07 76.67 23:15:01 2 29.56 0.00 3.38 0.55 0.05 66.46 23:15:01 3 17.73 0.00 1.81 0.93 0.07 79.46 23:15:01 4 32.59 0.00 3.82 0.18 0.08 63.32 23:15:01 5 28.23 0.00 3.07 1.45 0.08 67.17 23:15:01 6 31.11 0.00 3.52 0.54 0.07 64.77 23:15:01 7 20.71 0.00 2.44 0.89 0.08 75.87 23:16:01 all 0.87 0.00 0.15 0.63 0.04 98.31 23:16:01 0 1.60 0.00 0.13 0.00 0.05 98.22 23:16:01 1 0.35 0.00 0.07 5.01 0.05 94.52 23:16:01 2 0.50 0.00 0.02 0.02 0.02 99.45 23:16:01 3 0.64 0.00 0.15 0.00 0.03 99.18 23:16:01 4 0.72 0.00 0.10 0.05 0.08 99.05 23:16:01 5 1.74 0.00 0.48 0.00 0.05 97.73 23:16:01 6 0.63 0.00 0.10 0.00 0.02 99.25 23:16:01 7 0.75 0.00 0.10 0.00 0.03 99.12 23:17:01 all 4.15 0.00 0.63 0.95 0.04 94.24 23:17:01 0 1.43 0.00 0.47 0.12 0.02 97.97 23:17:01 1 1.84 0.00 0.60 5.84 0.03 91.69 23:17:01 2 1.72 0.00 0.38 0.02 0.03 97.85 23:17:01 3 2.88 0.00 0.60 0.08 0.03 96.39 23:17:01 4 3.26 0.00 0.47 0.08 0.05 96.14 23:17:01 5 19.30 0.00 1.05 1.13 0.05 78.47 23:17:01 6 1.79 0.00 0.86 0.31 0.03 97.00 23:17:01 7 0.93 0.00 0.57 0.05 0.03 98.41 Average: all 10.38 0.00 1.78 2.24 0.05 85.56 Average: 0 9.69 0.00 1.86 1.76 0.04 86.65 Average: 1 11.05 0.00 1.60 4.45 0.05 82.85 Average: 2 10.16 0.00 1.87 0.76 0.04 87.18 Average: 3 11.39 0.00 1.48 1.86 0.04 85.23 Average: 4 8.93 0.00 1.61 0.63 0.05 88.78 Average: 5 13.77 0.00 1.86 0.88 0.05 83.43 Average: 6 11.22 0.00 2.30 0.99 0.04 85.45 Average: 7 6.80 0.00 1.69 6.57 0.06 84.89