---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1599 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 846 28398 0 2922 30879 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:17:fe:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe17:fe57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:2b:83:9e 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::42:7eff:fe2b:839e/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-1599) 11/19/23 _x86_64_ (8 CPU) 10:42:09 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 115.37 19.37 96.00 1140.15 34405.42 10:45:01 122.31 16.25 106.07 707.48 35326.51 10:46:01 39.17 0.58 38.59 13.20 27539.49 10:47:01 119.31 3.27 116.05 455.12 53002.63 Average: 98.97 9.83 89.14 576.62 37581.33 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30064772 31780484 2874448 8.73 76836 1942228 1362016 4.01 801240 1777476 166736 10:45:01 28469008 30373816 4470212 13.57 85420 2114448 2858360 8.41 2272416 1879716 13304 10:46:01 26966400 28951136 5972820 18.13 89140 2186024 5463288 16.07 3709068 1928232 12020 10:47:01 27569584 30091484 5369636 16.30 97412 2704772 2866736 8.43 2744944 2268124 568 Average: 28267441 30299230 4671779 14.18 87202 2236868 3137600 9.23 2381917 1963387 48157 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 83.46 55.91 1218.67 9.32 0.00 0.00 0.00 0.00 10:44:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 417.48 319.71 2113.22 79.10 0.00 0.00 0.00 0.00 10:45:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 394.99 248.55 811.29 87.51 0.00 0.00 0.00 0.00 10:46:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 479.09 371.02 1530.16 1698.42 0.00 0.00 0.00 0.00 10:47:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 344.84 249.60 1419.14 470.49 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-1599) 11/19/23 _x86_64_ (8 CPU) 10:42:09 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.73 0.00 0.70 2.81 0.03 86.74 10:44:01 0 2.19 0.00 0.25 0.51 0.02 97.03 10:44:01 1 4.70 0.00 0.51 0.20 0.02 94.58 10:44:01 2 22.65 0.00 1.34 1.39 0.03 74.58 10:44:01 3 7.85 0.00 0.54 0.15 0.00 91.46 10:44:01 4 2.93 0.00 0.44 0.14 0.02 96.47 10:44:01 5 8.60 0.00 0.80 5.22 0.03 85.34 10:44:01 6 17.73 0.00 1.12 13.95 0.05 67.15 10:44:01 7 11.20 0.00 0.63 0.98 0.02 87.18 10:45:01 all 46.30 0.00 1.69 1.52 0.09 50.40 10:45:01 0 37.70 0.00 1.79 6.82 0.07 53.62 10:45:01 1 49.49 0.00 1.73 0.42 0.10 48.27 10:45:01 2 48.07 0.00 1.24 0.50 0.10 50.08 10:45:01 3 42.22 0.00 1.77 0.08 0.10 55.82 10:45:01 4 54.66 0.00 1.39 0.05 0.10 43.80 10:45:01 5 52.93 0.00 1.51 0.95 0.08 44.53 10:45:01 6 38.96 0.00 1.93 1.72 0.08 57.30 10:45:01 7 46.44 0.00 2.13 1.62 0.10 49.71 10:46:01 all 62.09 0.00 1.90 0.57 0.10 35.34 10:46:01 0 63.67 0.00 1.90 2.10 0.12 32.21 10:46:01 1 54.68 0.00 1.47 2.14 0.10 41.61 10:46:01 2 63.43 0.00 1.60 0.00 0.08 34.88 10:46:01 3 68.23 0.00 2.36 0.02 0.10 29.29 10:46:01 4 64.49 0.00 1.51 0.05 0.10 33.85 10:46:01 5 64.95 0.00 2.01 0.07 0.12 32.86 10:46:01 6 54.12 0.00 1.94 0.08 0.10 43.76 10:46:01 7 63.21 0.00 2.36 0.05 0.12 34.26 10:47:01 all 49.42 0.00 1.90 2.11 0.09 46.48 10:47:01 0 46.26 0.00 1.66 3.53 0.10 48.45 10:47:01 1 52.57 0.00 1.96 3.62 0.10 41.75 10:47:01 2 52.30 0.00 2.15 7.10 0.10 38.35 10:47:01 3 48.32 0.00 1.63 0.12 0.10 49.83 10:47:01 4 51.57 0.00 1.91 0.17 0.10 46.25 10:47:01 5 47.95 0.00 1.61 0.64 0.08 49.72 10:47:01 6 47.07 0.00 1.86 0.55 0.07 50.45 10:47:01 7 49.33 0.00 2.41 1.21 0.10 46.95 Average: all 42.00 0.00 1.55 1.75 0.08 54.62 Average: 0 37.58 0.00 1.41 3.25 0.08 57.69 Average: 1 40.47 0.00 1.42 1.60 0.08 56.43 Average: 2 46.70 0.00 1.58 2.25 0.08 49.39 Average: 3 41.77 0.00 1.58 0.09 0.08 56.49 Average: 4 43.54 0.00 1.31 0.10 0.08 54.97 Average: 5 43.77 0.00 1.48 1.70 0.08 52.96 Average: 6 39.56 0.00 1.72 4.03 0.08 54.61 Average: 7 42.64 0.00 1.89 0.97 0.08 54.42