---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14384 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 874 28530 0 2761 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 mq state UP group default qlen 1000 link/ether fa:16:3e:80:8c:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe80:8ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:9c:75:5c 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::42:72ff:fe9c:755c/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-14384) 01/22/24 _x86_64_ (8 CPU) 18:55:21 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 113.30 36.16 77.14 1711.42 27820.13 18:58:01 135.68 18.85 116.83 680.95 33184.87 18:59:01 94.14 4.43 89.70 525.16 52391.07 Average: 114.38 19.72 94.66 968.40 37854.68 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30081356 31699252 2857864 8.68 70244 1857228 1439668 4.24 874036 1690748 173160 18:58:01 28357888 30171456 4581332 13.91 83520 2028356 3255676 9.58 2445072 1816952 8728 18:59:01 29197804 31573368 3741416 11.36 92992 2569692 1496032 4.40 1227268 2169316 41948 Average: 29212349 31148025 3726871 11.31 82252 2151759 2063792 6.07 1515459 1892339 74612 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 64.33 44.05 1017.49 9.07 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 352.01 239.84 1776.48 60.38 0.00 0.00 0.00 0.00 18:59:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 334.64 204.32 1758.05 65.36 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.36 163.40 1520.12 45.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14384) 01/22/24 _x86_64_ (8 CPU) 18:55:21 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.82 0.00 0.79 2.83 0.03 86.52 18:57:01 0 20.55 0.00 1.21 0.68 0.05 77.52 18:57:01 1 11.54 0.00 1.02 0.34 0.03 87.07 18:57:01 2 7.18 0.00 0.70 0.92 0.02 91.19 18:57:01 3 0.08 0.00 0.12 0.00 0.05 99.75 18:57:01 4 0.64 0.00 0.44 3.31 0.02 95.59 18:57:01 5 1.83 0.00 0.37 0.32 0.03 97.44 18:57:01 6 0.68 0.00 0.25 14.26 0.02 84.79 18:57:01 7 36.08 0.00 2.27 2.83 0.05 58.77 18:58:01 all 20.12 0.00 1.10 1.99 0.06 76.74 18:58:01 0 14.14 0.00 1.25 1.57 0.03 83.01 18:58:01 1 24.61 0.00 1.92 0.52 0.08 72.87 18:58:01 2 24.87 0.00 0.65 0.13 0.05 74.29 18:58:01 3 19.30 0.00 0.78 0.37 0.08 79.47 18:58:01 4 14.28 0.00 0.55 1.86 0.05 83.26 18:58:01 5 16.40 0.00 0.97 1.41 0.07 81.15 18:58:01 6 15.40 0.00 0.75 9.43 0.03 74.38 18:58:01 7 31.97 0.00 1.87 0.60 0.08 65.48 18:59:01 all 12.86 0.00 1.58 2.57 0.05 82.95 18:59:01 0 17.95 0.00 1.46 0.42 0.07 80.11 18:59:01 1 8.45 0.00 1.61 0.13 0.03 89.78 18:59:01 2 22.00 0.00 2.16 0.25 0.03 75.55 18:59:01 3 5.40 0.00 1.28 0.73 0.05 92.53 18:59:01 4 14.78 0.00 2.31 2.11 0.05 80.75 18:59:01 5 15.98 0.00 1.78 11.66 0.05 70.53 18:59:01 6 7.08 0.00 0.95 4.98 0.03 86.96 18:59:01 7 11.28 0.00 1.07 0.27 0.03 87.35 Average: all 14.29 0.00 1.16 2.46 0.05 82.04 Average: 0 17.53 0.00 1.30 0.89 0.05 80.23 Average: 1 14.89 0.00 1.52 0.33 0.05 83.21 Average: 2 18.07 0.00 1.17 0.43 0.03 80.30 Average: 3 8.31 0.00 0.73 0.37 0.06 90.53 Average: 4 9.95 0.00 1.11 2.42 0.04 86.48 Average: 5 11.43 0.00 1.04 4.48 0.05 83.00 Average: 6 7.76 0.00 0.65 9.53 0.03 82.02 Average: 7 26.40 0.00 1.74 1.23 0.06 70.58