---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-397 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1997 27085 0 3084 29723 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:7e:63:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe7e:63d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e9:6c:c8 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 inet6 fe80::42:eaff:fee9:6cc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-397) 10/10/26 _x86_64_ (8 CPU) 02:20:45 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:02 334.99 73.69 261.31 5297.52 116399.53 02:23:01 205.93 21.47 184.46 828.61 80176.24 02:24:01 33.49 1.12 32.38 32.66 4465.26 02:25:01 18.86 0.83 18.03 25.32 2105.83 02:26:01 108.78 4.65 104.13 473.98 31813.53 Average: 140.19 20.35 119.84 1333.23 46879.11 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:02 30205348 31749292 2733872 8.30 67512 1787484 1404532 4.13 794336 1648056 178580 02:23:01 28805028 30767432 4134192 12.55 84248 2172940 2429908 7.15 1813972 1994560 15300 02:24:01 28190072 30283296 4749148 14.42 90068 2291928 2904324 8.55 2339304 2069632 20928 02:25:01 26559136 28694548 6380084 19.37 92032 2329184 5337356 15.70 3937572 2087132 4036 02:26:01 28005840 30760392 4933380 14.98 100356 2928184 2169364 6.38 2118144 2443568 6516 Average: 28353085 30450992 4586135 13.92 86843 2301944 2849097 8.38 2200666 2048590 45072 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 02:22:02 ens3 335.71 227.93 1710.43 72.48 0.00 0.00 0.00 0.00 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 02:23:01 ens3 275.55 213.44 3025.40 45.02 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 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 ens3 474.97 304.48 1485.36 128.47 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 02:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 ens3 99.32 86.70 424.42 25.82 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 02:26:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 02:26:01 ens3 487.97 465.98 1853.91 1738.16 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 334.90 259.86 1695.44 403.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-397) 10/10/26 _x86_64_ (8 CPU) 02:20:45 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:02 all 9.45 0.00 1.27 5.04 0.00 84.23 02:22:02 0 6.22 0.00 1.04 14.02 0.02 78.70 02:22:02 1 7.12 0.00 2.01 3.92 0.00 86.95 02:22:02 2 12.15 0.00 1.50 9.09 0.00 77.25 02:22:02 3 27.78 0.00 1.91 2.28 0.00 68.03 02:22:02 4 8.21 0.00 1.69 0.94 0.00 89.16 02:22:02 5 8.74 0.00 0.89 5.38 0.00 85.00 02:22:02 6 2.15 0.00 0.63 0.90 0.00 96.31 02:22:02 7 3.32 0.00 0.47 3.81 0.00 92.41 02:23:01 all 17.88 0.00 0.90 1.28 0.01 79.94 02:23:01 0 6.94 0.00 0.44 5.06 0.00 87.56 02:23:01 1 16.11 0.00 0.85 0.19 0.00 82.86 02:23:01 2 18.16 0.00 0.73 2.67 0.02 78.42 02:23:01 3 35.55 0.00 1.53 0.37 0.02 62.53 02:23:01 4 14.50 0.00 1.12 0.30 0.00 84.08 02:23:01 5 18.55 0.00 0.95 0.36 0.02 80.13 02:23:01 6 20.15 0.00 1.24 1.24 0.00 77.37 02:23:01 7 13.07 0.00 0.32 0.03 0.00 86.57 02:24:01 all 49.91 0.00 1.97 0.03 0.01 48.07 02:24:01 0 43.54 0.00 1.84 0.02 0.02 54.59 02:24:01 1 52.94 0.00 2.13 0.00 0.03 44.89 02:24:01 2 50.23 0.00 1.91 0.08 0.00 47.77 02:24:01 3 57.64 0.00 1.76 0.02 0.02 40.57 02:24:01 4 45.41 0.00 1.81 0.00 0.02 52.76 02:24:01 5 45.48 0.00 1.62 0.02 0.00 52.88 02:24:01 6 53.82 0.00 1.98 0.07 0.02 44.12 02:24:01 7 50.23 0.00 2.77 0.02 0.02 46.97 02:25:01 all 78.71 0.00 2.31 0.01 0.02 18.95 02:25:01 0 76.64 0.00 2.05 0.00 0.00 21.31 02:25:01 1 79.19 0.00 3.35 0.00 0.02 17.45 02:25:01 2 79.29 0.00 2.19 0.03 0.03 18.46 02:25:01 3 80.12 0.00 2.38 0.00 0.05 17.46 02:25:01 4 77.25 0.00 2.08 0.00 0.03 20.64 02:25:01 5 78.56 0.00 1.76 0.00 0.02 19.67 02:25:01 6 81.17 0.00 2.26 0.00 0.02 16.55 02:25:01 7 77.43 0.00 2.45 0.00 0.02 20.10 02:26:01 all 26.27 0.00 1.84 0.55 0.01 71.33 02:26:01 0 20.17 0.00 1.82 0.55 0.02 77.44 02:26:01 1 23.94 0.00 2.16 1.85 0.00 72.05 02:26:01 2 27.98 0.00 1.99 0.25 0.02 69.76 02:26:01 3 27.08 0.00 1.37 0.13 0.02 71.40 02:26:01 4 26.06 0.00 2.03 0.17 0.03 71.71 02:26:01 5 22.10 0.00 1.17 0.87 0.00 75.86 02:26:01 6 35.11 0.00 2.15 0.42 0.00 62.32 02:26:01 7 27.68 0.00 2.01 0.13 0.02 70.16 Average: all 36.48 0.00 1.66 1.38 0.01 60.46 Average: 0 30.79 0.00 1.44 3.92 0.01 63.83 Average: 1 35.91 0.00 2.10 1.20 0.01 60.78 Average: 2 37.62 0.00 1.67 2.43 0.01 58.27 Average: 3 45.66 0.00 1.79 0.56 0.02 51.97 Average: 4 34.27 0.00 1.75 0.28 0.02 63.68 Average: 5 34.72 0.00 1.28 1.33 0.01 62.67 Average: 6 38.51 0.00 1.65 0.52 0.01 59.30 Average: 7 34.36 0.00 1.61 0.80 0.01 63.22