---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3940 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 142G 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 857 25815 0 5494 30854 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:32:7a:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe32:7afa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:45:d5:f9 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-3940) 12/10/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 96.32 17.73 78.59 1021.83 26301.88 23:13:01 125.31 19.88 105.43 2320.41 33929.01 23:14:01 264.51 8.88 255.63 985.50 125129.16 23:15:01 215.51 6.47 209.05 293.35 28257.54 23:16:01 15.05 0.00 15.05 0.00 19531.68 23:17:01 55.46 1.40 54.06 108.78 21710.35 Average: 128.70 9.06 119.64 788.32 42478.90 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30086660 31704684 2852560 8.66 70824 1856432 1439400 4.24 870640 1688976 176864 23:13:01 29769932 31745892 3169288 9.62 89472 2179024 1384944 4.07 873488 1966636 61388 23:14:01 26118748 31290944 6820472 20.71 125636 5218608 4169820 12.27 1407004 4904692 420 23:15:01 24572600 29899544 8366620 25.40 136968 5350248 6402376 18.84 2894768 4934280 64 23:16:01 24797880 30125140 8141340 24.72 137048 5350316 6127908 18.03 2671724 4933284 192 23:17:01 26477440 31629964 6461780 19.62 139232 5189260 1467276 4.32 1196540 4775128 44844 Average: 26970543 31066028 5968677 18.12 116530 4190648 3498621 10.29 1652361 3867166 47295 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 70.49 47.61 980.72 7.74 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 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:13:01 ens3 69.44 50.24 869.00 7.81 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 23:13:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 23:14:01 ens3 684.87 391.40 24214.64 27.54 0.00 0.00 0.00 0.00 23:14:01 veth6eb7918 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethd8725b8 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 6.60 5.50 1.58 1.45 0.00 0.00 0.00 0.00 23:15:01 veth09c73bc 1.45 1.68 0.36 0.18 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethd8725b8 104.98 127.31 76.91 31.31 0.00 0.00 0.00 0.01 23:16:01 ens3 1.60 1.60 0.34 0.48 0.00 0.00 0.00 0.00 23:16:01 veth09c73bc 0.23 0.32 0.21 0.03 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethd8725b8 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 23:17:01 ens3 57.97 44.13 68.37 23.50 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 23:17:01 lo 31.84 31.84 5.85 5.85 0.00 0.00 0.00 0.00 Average: ens3 148.51 90.09 4356.33 11.42 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 4.65 4.65 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3940) 12/10/23 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.93 0.00 0.77 2.30 0.04 86.97 23:12:01 0 12.32 0.00 1.15 0.58 0.07 85.87 23:12:01 1 9.29 0.00 0.75 0.30 0.05 89.60 23:12:01 2 1.57 0.00 0.28 11.32 0.02 86.82 23:12:01 3 1.15 0.00 0.33 1.30 0.00 97.21 23:12:01 4 4.84 0.00 0.42 1.95 0.02 92.77 23:12:01 5 4.62 0.00 0.58 0.80 0.02 93.98 23:12:01 6 27.05 0.00 1.32 1.94 0.05 69.64 23:12:01 7 18.61 0.00 1.32 0.20 0.03 79.84 23:13:01 all 7.45 0.00 0.76 2.35 0.03 89.41 23:13:01 0 12.74 0.00 1.55 2.00 0.05 83.65 23:13:01 1 4.86 0.00 0.51 1.11 0.03 93.48 23:13:01 2 0.42 0.00 0.35 10.87 0.02 88.34 23:13:01 3 0.63 0.00 0.27 0.10 0.02 98.98 23:13:01 4 1.44 0.00 0.20 0.48 0.03 97.85 23:13:01 5 6.83 0.00 0.97 2.74 0.03 89.43 23:13:01 6 31.67 0.00 1.90 1.50 0.07 64.85 23:13:01 7 1.08 0.00 0.30 0.00 0.03 98.58 23:14:01 all 12.71 0.00 5.08 5.45 0.06 76.70 23:14:01 0 10.24 0.00 4.38 1.00 0.07 84.32 23:14:01 1 14.80 0.00 4.01 1.00 0.07 80.12 23:14:01 2 13.28 0.00 4.49 15.85 0.05 66.32 23:14:01 3 11.97 0.00 5.84 0.82 0.05 81.32 23:14:01 4 14.19 0.00 5.58 0.56 0.05 79.63 23:14:01 5 11.28 0.00 5.69 0.54 0.05 82.43 23:14:01 6 13.58 0.00 5.60 23.60 0.07 57.16 23:14:01 7 12.38 0.00 5.04 0.32 0.05 82.20 23:15:01 all 26.37 0.00 2.99 2.10 0.07 68.47 23:15:01 0 28.65 0.00 3.10 0.59 0.08 67.58 23:15:01 1 20.12 0.00 2.50 0.39 0.05 76.94 23:15:01 2 28.80 0.00 2.55 0.07 0.07 68.51 23:15:01 3 28.04 0.00 3.91 0.03 0.08 67.93 23:15:01 4 26.57 0.00 3.02 0.79 0.07 69.56 23:15:01 5 20.13 0.00 2.50 1.41 0.08 75.87 23:15:01 6 25.16 0.00 3.02 11.82 0.08 59.91 23:15:01 7 33.42 0.00 3.30 1.73 0.08 61.47 23:16:01 all 0.90 0.00 0.12 1.03 0.05 97.89 23:16:01 0 0.37 0.00 0.08 0.03 0.02 99.50 23:16:01 1 1.46 0.00 0.10 0.00 0.02 98.43 23:16:01 2 1.33 0.00 0.17 0.02 0.05 98.43 23:16:01 3 1.44 0.00 0.18 0.00 0.03 98.35 23:16:01 4 0.48 0.00 0.03 0.02 0.02 99.45 23:16:01 5 0.50 0.00 0.13 0.02 0.07 99.28 23:16:01 6 0.72 0.00 0.07 8.22 0.08 90.91 23:16:01 7 0.88 0.00 0.18 0.00 0.13 98.80 23:17:01 all 3.61 0.00 0.56 1.24 0.04 94.55 23:17:01 0 3.02 0.00 0.67 0.23 0.03 96.04 23:17:01 1 1.45 0.00 0.50 0.05 0.02 97.98 23:17:01 2 1.54 0.00 0.43 0.22 0.03 97.78 23:17:01 3 3.02 0.00 0.53 0.05 0.03 96.36 23:17:01 4 1.02 0.00 0.45 0.03 0.03 98.46 23:17:01 5 1.52 0.00 0.53 0.30 0.05 97.60 23:17:01 6 0.75 0.00 0.33 8.86 0.05 90.00 23:17:01 7 16.53 0.00 1.07 0.18 0.03 82.19 Average: all 10.14 0.00 1.70 2.40 0.05 85.71 Average: 0 11.21 0.00 1.81 0.74 0.05 86.18 Average: 1 8.63 0.00 1.39 0.47 0.04 89.47 Average: 2 7.78 0.00 1.37 6.37 0.04 84.44 Average: 3 7.67 0.00 1.83 0.38 0.04 90.08 Average: 4 8.06 0.00 1.60 0.64 0.04 89.66 Average: 5 7.46 0.00 1.72 0.97 0.05 89.80 Average: 6 16.50 0.00 2.03 9.28 0.07 72.12 Average: 7 13.80 0.00 1.86 0.40 0.06 83.87