---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-104 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 832 28828 0 2506 30905 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:ce:13:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fece:13dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:17:64:82 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-104) 11/16/23 _x86_64_ (8 CPU) 04:23:16 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 107.98 14.26 93.72 993.83 27342.51 04:26:01 139.06 20.36 118.70 738.54 31581.14 04:27:01 46.81 1.23 45.58 58.92 27746.04 Average: 97.95 11.95 86.00 597.10 28889.90 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 29932864 31673076 3006356 9.13 75684 1967952 1501256 4.42 924880 1782448 223172 04:26:01 29497136 31615232 3442084 10.45 89688 2322036 1472256 4.33 1144132 1977300 235012 04:27:01 29462824 31608460 3476396 10.55 93996 2342756 1485928 4.37 1155520 1995688 48820 Average: 29630941 31632256 3308279 10.04 86456 2210915 1486480 4.37 1074844 1918479 169001 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 ens3 64.39 40.51 1072.43 7.16 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 ens3 686.07 504.02 2569.14 158.16 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:27:01 ens3 90.85 115.48 276.73 1091.80 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 280.44 220.00 1306.10 419.04 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104) 11/16/23 _x86_64_ (8 CPU) 04:23:16 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 10.20 0.00 0.79 2.22 0.03 86.75 04:25:01 0 47.00 0.00 2.77 2.70 0.08 47.44 04:25:01 1 3.38 0.00 0.55 8.48 0.08 87.51 04:25:01 2 4.44 0.00 0.35 4.57 0.02 90.63 04:25:01 3 12.94 0.00 1.03 0.18 0.02 85.83 04:25:01 4 1.54 0.00 0.33 0.70 0.02 97.41 04:25:01 5 0.35 0.00 0.18 0.63 0.00 98.83 04:25:01 6 2.90 0.00 0.37 0.10 0.00 96.63 04:25:01 7 9.13 0.00 0.78 0.43 0.03 89.61 04:26:01 all 28.60 0.00 1.79 1.41 0.06 68.14 04:26:01 0 28.43 0.00 1.35 0.00 0.05 70.17 04:26:01 1 25.91 0.00 1.47 2.12 0.05 70.45 04:26:01 2 30.36 0.00 2.01 0.52 0.07 67.04 04:26:01 3 39.27 0.00 1.94 1.25 0.07 57.47 04:26:01 4 19.29 0.00 2.13 1.90 0.05 76.63 04:26:01 5 36.32 0.00 1.20 0.35 0.05 62.08 04:26:01 6 21.84 0.00 1.91 1.29 0.05 74.92 04:26:01 7 27.44 0.00 2.31 3.82 0.07 66.37 04:27:01 all 7.91 0.00 0.49 1.43 0.03 90.14 04:27:01 0 0.28 0.00 0.25 0.00 0.03 99.43 04:27:01 1 13.87 0.00 0.68 1.62 0.02 83.81 04:27:01 2 5.00 0.00 0.32 0.05 0.00 94.63 04:27:01 3 2.12 0.00 0.43 0.98 0.05 96.41 04:27:01 4 0.38 0.00 0.32 1.88 0.00 97.42 04:27:01 5 14.53 0.00 0.52 0.13 0.03 84.79 04:27:01 6 26.16 0.00 1.22 0.27 0.03 72.32 04:27:01 7 0.97 0.00 0.23 6.49 0.02 92.29 Average: all 15.57 0.00 1.03 1.69 0.04 81.68 Average: 0 25.23 0.00 1.46 0.90 0.06 72.36 Average: 1 14.39 0.00 0.90 4.07 0.05 80.59 Average: 2 13.24 0.00 0.89 1.71 0.03 84.12 Average: 3 18.10 0.00 1.13 0.81 0.04 79.91 Average: 4 7.08 0.00 0.93 1.49 0.02 90.48 Average: 5 17.05 0.00 0.63 0.37 0.03 81.91 Average: 6 16.95 0.00 1.16 0.55 0.03 81.31 Average: 7 12.51 0.00 1.11 3.58 0.04 82.77