---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18439 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: 2799.996 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 831 28940 0 2395 30896 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:a0:e3:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea0:e3bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:27:23:fe 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::42:4ff:fe27:23fe/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-18439) 03/27/24 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 105.72 36.16 69.56 1690.12 19726.05 01:47:01 167.07 8.68 158.39 1598.80 32150.91 01:48:01 99.63 1.15 98.48 77.72 23168.14 Average: 124.14 15.33 108.81 1122.21 25015.03 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30140824 31714308 2798388 8.50 67920 1817364 1414804 4.16 854020 1655724 151600 01:47:01 29649960 31672432 3289252 9.99 96920 2208648 1663356 4.89 1019692 1914484 43584 01:48:01 29633260 31635456 3305952 10.04 107660 2178444 1457168 4.29 1075244 1879648 2636 Average: 29808015 31674065 3131197 9.51 90833 2068152 1511776 4.45 982985 1816619 65940 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:46:01 ens3 77.32 52.42 889.93 10.77 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 01:47:01 ens3 149.21 84.52 2138.18 15.14 0.00 0.00 0.00 0.00 01:47:01 docker0 37.96 88.50 4.25 1647.65 0.00 0.00 0.00 0.00 01:48:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:48:01 ens3 103.50 128.70 50.80 808.73 0.00 0.00 0.00 0.00 01:48:01 docker0 3.58 4.20 0.63 24.44 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 110.01 88.55 1026.30 278.22 0.00 0.00 0.00 0.00 Average: docker0 13.85 30.90 1.63 557.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18439) 03/27/24 _x86_64_ (8 CPU) 01:44:24 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.48 0.00 0.80 2.13 0.03 87.56 01:46:01 0 14.87 0.00 0.92 3.34 0.05 80.82 01:46:01 1 19.78 0.00 1.65 0.69 0.05 77.83 01:46:01 2 1.94 0.00 0.39 7.38 0.03 90.26 01:46:01 3 6.61 0.00 0.50 0.25 0.02 92.61 01:46:01 4 9.50 0.00 0.62 0.47 0.03 89.38 01:46:01 5 0.56 0.00 0.37 3.22 0.02 95.84 01:46:01 6 2.23 0.00 0.35 0.32 0.02 97.08 01:46:01 7 20.50 0.00 1.61 1.45 0.05 76.39 01:47:01 all 9.09 0.00 1.50 2.11 0.03 87.26 01:47:01 0 21.69 0.00 1.92 4.54 0.05 71.79 01:47:01 1 14.31 0.00 1.52 0.23 0.05 83.88 01:47:01 2 20.04 0.00 3.67 7.79 0.05 68.45 01:47:01 3 3.59 0.00 0.77 0.25 0.03 95.35 01:47:01 4 3.52 0.00 1.02 0.03 0.02 95.41 01:47:01 5 2.44 0.00 0.73 0.07 0.02 96.75 01:47:01 6 4.89 0.00 1.20 0.03 0.02 93.85 01:47:01 7 2.18 0.00 1.16 3.92 0.03 92.72 01:48:01 all 10.51 0.00 1.12 1.55 0.04 86.78 01:48:01 0 20.12 0.00 1.40 4.50 0.07 73.91 01:48:01 1 10.45 0.00 1.09 0.20 0.05 88.21 01:48:01 2 3.66 0.00 0.63 1.09 0.02 94.61 01:48:01 3 18.41 0.00 1.23 4.80 0.03 75.53 01:48:01 4 7.11 0.00 1.27 0.23 0.03 91.36 01:48:01 5 12.60 0.00 1.07 0.32 0.05 85.96 01:48:01 6 10.61 0.00 1.69 1.26 0.05 86.40 01:48:01 7 1.15 0.00 0.63 0.00 0.02 98.20 Average: all 9.69 0.00 1.14 1.93 0.03 87.20 Average: 0 18.92 0.00 1.42 4.13 0.06 75.47 Average: 1 14.84 0.00 1.42 0.37 0.05 83.32 Average: 2 8.57 0.00 1.57 5.41 0.03 84.41 Average: 3 9.54 0.00 0.83 1.77 0.03 87.83 Average: 4 6.71 0.00 0.97 0.24 0.03 92.05 Average: 5 5.21 0.00 0.73 1.20 0.03 92.84 Average: 6 5.91 0.00 1.08 0.53 0.03 92.45 Average: 7 7.90 0.00 1.13 1.79 0.03 89.15