---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7041 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 826 28542 0 2798 30904 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:56:f9:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe56:f940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d1:ee:01 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-7041) 02/20/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:02 99.15 17.61 81.54 1020.63 25472.82 15:23:01 133.89 20.10 113.79 717.71 32616.71 15:24:01 85.80 1.25 84.55 66.79 37193.27 Average: 106.13 12.95 93.18 601.06 31756.15 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 30107048 31732224 2832172 8.60 71652 1862728 1458004 4.29 843776 1695568 180436 15:23:01 28061812 29932168 4877408 14.81 83964 2083684 3556896 10.47 2685344 1871968 15580 15:24:01 29218192 31631008 3721028 11.30 93156 2606204 1450588 4.27 1205460 2176972 39364 Average: 29129017 31098467 3810203 11.57 82924 2184205 2155163 6.34 1578193 1914836 78460 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 ens3 64.16 45.64 1041.91 8.07 0.00 0.00 0.00 0.00 15:22:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 627.05 437.65 2770.48 129.24 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 402.03 320.75 1842.83 1712.69 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 362.94 267.07 1880.13 619.39 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7041) 02/20/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 10.13 0.00 0.73 2.01 0.03 87.10 15:22:02 0 0.75 0.00 0.33 0.62 0.02 98.28 15:22:02 1 1.05 0.00 0.50 9.17 0.03 89.25 15:22:02 2 2.98 0.00 0.35 0.07 0.02 96.59 15:22:02 3 0.30 0.00 0.10 3.67 0.02 95.92 15:22:02 4 41.27 0.00 2.14 2.26 0.05 54.29 15:22:02 5 10.51 0.00 0.75 0.20 0.05 88.48 15:22:02 6 22.95 0.00 1.35 0.05 0.03 75.62 15:22:02 7 1.24 0.00 0.30 0.03 0.05 98.37 15:23:01 all 22.63 0.00 1.42 1.50 0.06 74.39 15:23:01 0 18.81 0.00 1.34 0.12 0.05 79.68 15:23:01 1 12.19 0.00 0.83 7.92 0.05 79.00 15:23:01 2 21.51 0.00 1.04 0.14 0.07 77.24 15:23:01 3 13.60 0.00 1.15 2.96 0.05 82.24 15:23:01 4 47.12 0.00 3.17 0.39 0.09 49.23 15:23:01 5 33.39 0.00 0.31 0.00 0.08 66.22 15:23:01 6 21.92 0.00 1.21 0.36 0.05 76.46 15:23:01 7 12.50 0.00 2.33 0.10 0.05 85.01 15:24:01 all 18.52 0.00 0.95 1.64 0.06 78.84 15:24:01 0 6.54 0.00 0.65 0.17 0.07 92.57 15:24:01 1 16.00 0.00 1.04 8.28 0.05 74.63 15:24:01 2 26.51 0.00 0.60 0.02 0.03 72.84 15:24:01 3 34.25 0.00 2.29 0.37 0.07 63.03 15:24:01 4 12.19 0.00 0.48 0.02 0.03 87.28 15:24:01 5 26.05 0.00 0.53 0.53 0.05 72.83 15:24:01 6 11.89 0.00 0.55 0.00 0.07 87.49 15:24:01 7 14.68 0.00 1.42 3.73 0.07 80.10 Average: all 17.06 0.00 1.03 1.72 0.05 80.15 Average: 0 8.64 0.00 0.77 0.30 0.04 90.24 Average: 1 9.73 0.00 0.79 8.46 0.04 80.98 Average: 2 16.96 0.00 0.66 0.07 0.04 82.27 Average: 3 16.05 0.00 1.18 2.33 0.04 80.39 Average: 4 33.45 0.00 1.92 0.89 0.06 63.68 Average: 5 23.26 0.00 0.53 0.25 0.06 75.90 Average: 6 18.91 0.00 1.04 0.13 0.05 79.87 Average: 7 9.46 0.00 1.35 1.30 0.06 87.84