---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2327 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: 2799.998 BogoMIPS: 5599.99 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 868 28374 0 2924 30856 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:de:e8:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fede:e8d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:a1:5e:68 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::42:3ff:fea1:5e68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2327) 11/21/23 _x86_64_ (8 CPU) 05:05:19 LINUX RESTART (8 CPU) 05:06:02 tps rtps wtps bread/s bwrtn/s 05:07:01 102.22 17.88 84.34 1037.65 32350.58 05:08:01 153.60 21.14 132.46 850.65 39753.15 05:09:01 35.23 0.52 34.71 9.87 27701.38 05:10:01 88.44 3.23 85.20 410.20 40995.30 05:11:01 68.97 0.78 68.19 47.33 38034.86 Average: 89.65 8.68 80.97 469.26 35778.61 05:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30113120 31726740 2826100 8.58 70988 1852148 1439976 4.24 855080 1686120 173936 05:08:01 28382392 30283392 4556828 13.83 85136 2111532 3038768 8.94 2355520 1884292 17944 05:09:01 28215112 30179160 4724108 14.34 88320 2167452 2699600 7.94 2480652 1918796 14644 05:10:01 27606648 30062884 5332572 16.19 94840 2642844 2840636 8.36 2769368 2208388 448 05:11:01 29096916 31630024 3842304 11.66 99692 2713428 1463164 4.30 1215576 2272228 35548 Average: 28682838 30776440 4256382 12.92 87795 2297481 2296429 6.76 1935239 1993965 48504 05:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 ens3 64.77 43.50 990.13 7.64 0.00 0.00 0.00 0.00 05:07:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 406.46 309.65 2486.67 84.89 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 295.63 176.50 514.69 66.73 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 252.16 183.85 1790.34 47.72 0.00 0.00 0.00 0.00 05:10:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 vethc142bf2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 250.79 277.55 38.01 1671.37 0.00 0.00 0.00 0.00 05:11:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 254.60 198.73 1164.59 376.89 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-2327) 11/21/23 _x86_64_ (8 CPU) 05:05:19 LINUX RESTART (8 CPU) 05:06:02 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.01 0.00 0.75 2.50 0.03 86.71 05:07:01 0 19.76 0.00 1.24 0.56 0.03 78.41 05:07:01 1 18.67 0.00 1.02 0.58 0.03 79.69 05:07:01 2 0.71 0.00 0.39 12.39 0.02 86.48 05:07:01 3 15.19 0.00 1.19 2.70 0.03 80.89 05:07:01 4 1.44 0.00 0.37 0.31 0.00 97.88 05:07:01 5 4.40 0.00 0.59 0.48 0.02 94.51 05:07:01 6 0.19 0.00 0.17 1.24 0.02 98.38 05:07:01 7 19.70 0.00 1.02 1.74 0.07 77.48 05:08:01 all 31.71 0.00 1.53 2.98 0.08 63.70 05:08:01 0 31.30 0.00 0.87 0.40 0.08 67.35 05:08:01 1 47.44 0.00 2.82 2.05 0.12 47.57 05:08:01 2 34.81 0.00 1.41 7.10 0.08 56.59 05:08:01 3 32.45 0.00 1.02 0.08 0.08 66.36 05:08:01 4 21.38 0.00 0.75 3.53 0.07 74.27 05:08:01 5 30.21 0.00 1.27 0.55 0.08 67.87 05:08:01 6 31.87 0.00 1.95 7.29 0.08 58.80 05:08:01 7 24.26 0.00 2.16 2.83 0.10 70.65 05:09:01 all 63.98 0.00 2.14 0.50 0.12 33.26 05:09:01 0 66.24 0.00 1.94 0.05 0.12 31.65 05:09:01 1 62.11 0.00 2.21 0.02 0.12 35.55 05:09:01 2 63.87 0.00 2.01 0.00 0.12 34.00 05:09:01 3 65.87 0.00 1.72 0.00 0.12 32.28 05:09:01 4 65.08 0.00 2.59 0.43 0.12 31.77 05:09:01 5 67.03 0.00 2.13 0.15 0.13 30.55 05:09:01 6 58.17 0.00 2.18 3.31 0.12 36.22 05:09:01 7 63.47 0.00 2.29 0.00 0.12 34.12 05:10:01 all 63.59 0.00 1.94 1.71 0.13 32.63 05:10:01 0 64.25 0.00 1.77 0.60 0.12 33.26 05:10:01 1 69.70 0.00 2.46 1.72 0.13 25.98 05:10:01 2 64.70 0.00 1.75 0.52 0.15 32.88 05:10:01 3 62.96 0.00 2.21 0.57 0.12 34.15 05:10:01 4 65.16 0.00 1.76 0.08 0.15 32.85 05:10:01 5 60.98 0.00 1.86 0.10 0.12 36.94 05:10:01 6 60.80 0.00 1.84 10.05 0.12 27.19 05:10:01 7 60.21 0.00 1.82 0.05 0.13 37.79 05:11:01 all 7.15 0.00 0.73 2.68 0.03 89.42 05:11:01 0 4.12 0.00 0.77 0.08 0.03 94.99 05:11:01 1 18.02 0.00 1.12 0.17 0.05 80.65 05:11:01 2 5.29 0.00 0.42 3.26 0.02 91.01 05:11:01 3 11.67 0.00 0.67 0.25 0.03 87.38 05:11:01 4 8.72 0.00 0.89 15.64 0.03 74.72 05:11:01 5 0.92 0.00 0.38 0.22 0.02 98.47 05:11:01 6 7.29 0.00 0.63 0.77 0.05 91.26 05:11:01 7 1.17 0.00 1.00 1.10 0.02 96.71 Average: all 35.35 0.00 1.42 2.07 0.08 61.08 Average: 0 37.17 0.00 1.32 0.34 0.08 61.10 Average: 1 43.24 0.00 1.93 0.91 0.09 53.83 Average: 2 33.99 0.00 1.20 4.63 0.08 60.10 Average: 3 37.68 0.00 1.36 0.71 0.08 60.17 Average: 4 32.45 0.00 1.27 4.01 0.07 62.20 Average: 5 32.75 0.00 1.25 0.30 0.07 65.63 Average: 6 31.73 0.00 1.36 4.54 0.08 62.30 Average: 7 33.81 0.00 1.66 1.14 0.09 63.30