---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75870 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 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 791 28399 0 2975 30927 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:40:53:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe40:5375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:d8:ff:e8 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-75870) 11/15/23 _x86_64_ (8 CPU) 02:14:40 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 131.74 74.35 57.39 5326.98 40202.50 02:17:01 97.22 14.25 82.97 994.10 13640.13 02:18:01 54.07 7.25 46.83 84.65 6992.97 02:19:01 31.63 0.03 31.59 2.93 3319.18 02:20:01 85.14 22.65 62.49 2904.05 7795.77 02:21:01 16.60 0.07 16.53 12.00 15536.08 02:22:01 1.40 0.02 1.38 4.27 531.24 02:23:01 1.35 0.00 1.35 0.00 685.22 02:24:01 1.52 0.02 1.50 4.27 552.71 02:25:01 30.24 1.60 28.65 109.98 3609.93 Average: 45.09 12.02 33.07 944.32 9286.57 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30321764 31713852 2617448 7.95 55996 1655492 1414828 4.16 844900 1507212 79160 02:17:01 29923408 31698560 3015804 9.16 76244 2003048 1481824 4.36 896100 1820984 124388 02:18:01 29914344 31731704 3024868 9.18 81400 2034936 1412808 4.16 854816 1856336 15108 02:19:01 29698280 31669188 3240932 9.84 88832 2174068 1477308 4.35 943448 1973452 116736 02:20:01 29160848 31727872 3778364 11.47 106396 2735376 1387244 4.08 982728 2435176 434088 02:21:01 29162680 31729892 3776532 11.47 106444 2735760 1398940 4.12 985020 2433144 12 02:22:01 29163668 31731060 3775544 11.46 106480 2735896 1397676 4.11 985032 2431736 172 02:23:01 29163992 31731416 3775220 11.46 106520 2735900 1413172 4.16 985564 2431408 184 02:24:01 29168768 31736372 3770444 11.45 106556 2736032 1392832 4.10 980980 2430916 16 02:25:01 29085052 31672952 3854160 11.70 111372 2751388 1459076 4.29 1068616 2425660 31784 Average: 29476280 31714287 3462932 10.51 94624 2429790 1423571 4.19 952720 2174602 80165 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 ens3 404.15 252.82 1046.07 59.41 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 02:17:01 ens3 70.07 44.66 990.19 6.41 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 02:18:01 ens3 11.21 8.67 26.45 2.99 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 02:19:01 ens3 24.98 20.65 159.98 4.86 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:20:01 ens3 361.56 146.94 5581.99 18.85 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 br-f0eeaf653948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 2.50 2.50 0.27 0.27 0.00 0.00 0.00 0.00 02:21:01 ens3 2.13 1.50 0.47 0.63 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-f0eeaf653948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 1.67 1.33 0.43 0.54 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 02:22:01 br-f0eeaf653948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 1.80 1.58 0.73 0.92 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 02:23:01 br-f0eeaf653948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 2.15 1.47 0.67 0.90 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 02:24:01 br-f0eeaf653948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 29.15 23.91 68.27 9.31 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 90.89 50.35 787.52 10.48 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75870) 11/15/23 _x86_64_ (8 CPU) 02:14:40 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 8.06 0.00 1.07 5.65 0.04 85.19 02:16:01 0 13.61 0.00 2.37 1.80 0.05 82.16 02:16:01 1 14.17 0.00 1.00 14.55 0.05 70.22 02:16:01 2 8.56 0.00 1.07 1.74 0.03 88.60 02:16:01 3 4.59 0.00 1.10 16.64 0.05 77.62 02:16:01 4 10.34 0.00 0.82 1.70 0.03 87.11 02:16:01 5 5.65 0.00 0.60 3.17 0.03 90.54 02:16:01 6 3.78 0.00 1.12 5.02 0.03 90.04 02:16:01 7 3.82 0.00 0.47 0.58 0.02 95.11 02:17:01 all 6.82 0.00 0.63 5.69 0.03 86.84 02:17:01 0 15.92 0.00 1.12 2.62 0.03 80.31 02:17:01 1 22.32 0.00 1.44 2.69 0.03 73.53 02:17:01 2 2.06 0.00 0.40 11.38 0.05 86.11 02:17:01 3 4.59 0.00 0.35 3.43 0.02 91.61 02:17:01 4 7.39 0.00 0.77 11.29 0.02 80.53 02:17:01 5 1.03 0.00 0.35 2.70 0.02 95.90 02:17:01 6 0.13 0.00 0.27 11.26 0.02 88.32 02:17:01 7 1.10 0.00 0.30 0.17 0.02 98.42 02:18:01 all 3.26 0.00 0.37 11.62 0.02 84.74 02:18:01 0 12.74 0.00 1.00 3.20 0.03 83.02 02:18:01 1 2.20 0.00 0.38 1.10 0.03 96.28 02:18:01 2 0.63 0.00 0.15 0.18 0.02 99.02 02:18:01 3 0.55 0.00 0.47 49.51 0.02 49.45 02:18:01 4 0.20 0.00 0.10 0.02 0.02 99.67 02:18:01 5 0.30 0.00 0.13 0.02 0.00 99.55 02:18:01 6 9.01 0.00 0.63 38.77 0.07 51.52 02:18:01 7 0.45 0.00 0.12 0.28 0.00 99.15 02:19:01 all 2.83 0.00 0.20 9.17 0.01 87.79 02:19:01 0 1.70 0.00 0.12 0.00 0.00 98.18 02:19:01 1 1.53 0.00 0.20 0.00 0.00 98.27 02:19:01 2 0.08 0.00 0.00 0.00 0.02 99.90 02:19:01 3 9.30 0.00 0.50 72.22 0.03 17.94 02:19:01 4 1.82 0.00 0.13 0.00 0.00 98.05 02:19:01 5 0.03 0.00 0.00 0.02 0.00 99.95 02:19:01 6 0.00 0.00 0.02 0.00 0.00 99.98 02:19:01 7 8.20 0.00 0.63 1.39 0.03 89.75 02:20:01 all 8.17 0.00 1.59 3.77 0.24 86.24 02:20:01 0 12.77 0.00 3.04 1.07 0.48 82.65 02:20:01 1 11.38 0.00 1.54 6.83 0.05 80.20 02:20:01 2 5.61 0.00 1.56 0.28 0.03 92.51 02:20:01 3 6.10 0.00 1.00 16.74 0.35 75.80 02:20:01 4 6.03 0.00 1.41 2.80 0.03 89.74 02:20:01 5 5.42 0.00 1.27 1.47 0.03 91.81 02:20:01 6 9.00 0.00 1.29 0.20 0.18 89.33 02:20:01 7 9.11 0.00 1.58 0.71 0.76 87.84 02:21:01 all 0.22 0.00 0.11 2.18 0.68 96.82 02:21:01 0 0.05 0.00 0.03 0.00 1.58 98.34 02:21:01 1 0.03 0.00 0.03 0.07 0.00 99.87 02:21:01 2 0.08 0.00 0.47 0.43 0.00 99.02 02:21:01 3 1.33 0.00 0.25 16.84 1.08 80.51 02:21:01 4 0.08 0.00 0.02 0.00 0.00 99.90 02:21:01 5 0.05 0.00 0.02 0.00 0.22 99.72 02:21:01 6 0.00 0.00 0.02 0.00 1.70 98.28 02:21:01 7 0.10 0.00 0.05 0.00 0.78 99.07 02:22:01 all 0.05 0.00 0.03 0.26 0.00 99.65 02:22:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:22:01 1 0.07 0.00 0.02 0.02 0.00 99.90 02:22:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:22:01 3 0.13 0.00 0.03 2.07 0.00 97.76 02:22:01 4 0.05 0.00 0.02 0.00 0.00 99.93 02:22:01 5 0.03 0.00 0.02 0.00 0.02 99.93 02:22:01 6 0.02 0.00 0.00 0.00 0.00 99.98 02:22:01 7 0.03 0.00 0.05 0.00 0.02 99.90 02:23:01 all 0.20 0.00 0.02 0.05 0.00 99.73 02:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:23:01 2 0.08 0.00 0.02 0.02 0.02 99.87 02:23:01 3 1.32 0.00 0.03 0.40 0.00 98.25 02:23:01 4 0.02 0.00 0.02 0.00 0.02 99.95 02:23:01 5 0.05 0.00 0.02 0.00 0.00 99.93 02:23:01 6 0.07 0.00 0.02 0.00 0.02 99.90 02:23:01 7 0.05 0.00 0.02 0.00 0.00 99.93 02:24:01 all 0.08 0.00 0.02 0.29 0.00 99.60 02:24:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:24:01 1 0.00 0.00 0.02 0.02 0.00 99.97 02:24:01 2 0.08 0.00 0.02 0.00 0.00 99.90 02:24:01 3 0.28 0.00 0.03 2.34 0.02 97.33 02:24:01 4 0.02 0.00 0.03 0.00 0.00 99.95 02:24:01 5 0.03 0.00 0.02 0.00 0.00 99.95 02:24:01 6 0.10 0.00 0.02 0.00 0.00 99.88 02:24:01 7 0.10 0.00 0.05 0.00 0.00 99.85 02:25:01 all 7.16 0.00 0.49 0.97 0.02 91.35 02:25:01 0 20.95 0.00 1.10 0.67 0.07 77.21 02:25:01 1 0.77 0.00 0.33 0.35 0.00 98.55 02:25:01 2 0.75 0.00 0.28 0.15 0.00 98.82 02:25:01 3 0.45 0.00 0.38 4.76 0.02 94.38 02:25:01 4 0.43 0.00 0.25 0.02 0.00 99.30 02:25:01 5 15.28 0.00 0.38 0.47 0.03 83.84 02:25:01 6 11.61 0.00 0.80 0.90 0.03 86.65 02:25:01 7 7.04 0.00 0.40 0.42 0.02 92.13 Average: all 3.68 0.00 0.45 3.96 0.10 91.80 Average: 0 7.76 0.00 0.88 0.93 0.23 90.21 Average: 1 5.24 0.00 0.50 2.56 0.02 91.69 Average: 2 1.79 0.00 0.40 1.42 0.02 96.37 Average: 3 2.86 0.00 0.41 18.45 0.16 78.11 Average: 4 2.63 0.00 0.36 1.58 0.01 95.42 Average: 5 2.79 0.00 0.28 0.78 0.04 96.12 Average: 6 3.37 0.00 0.42 5.60 0.21 90.41 Average: 7 3.00 0.00 0.37 0.35 0.16 96.11