---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19295 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 833 28935 0 2398 30906 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:da:62:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feda:62d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:96:51:a6 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-19295) 03/30/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 132.77 71.11 61.65 4611.69 20884.62 05:49:01 134.13 15.80 118.33 580.57 19338.24 05:50:01 14.18 2.62 11.56 86.64 6831.59 05:51:01 27.05 2.85 24.20 109.85 7670.85 Average: 77.03 23.10 53.93 1347.41 13681.64 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30206304 31750888 2732916 8.30 66672 1790744 1413916 4.16 820868 1629252 144812 05:49:01 28691872 30482928 4247348 12.89 81932 2009356 2654772 7.81 2122236 1812216 9884 05:50:01 27432304 29231988 5506916 16.72 82368 2016648 4087560 12.03 3385528 1805980 48 05:51:01 29655716 31672632 3283504 9.97 85172 2227656 1388024 4.08 1059932 1905116 199324 Average: 28996549 30784609 3942671 11.97 79036 2011101 2386068 7.02 1847141 1788141 88517 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 353.87 244.81 1429.55 62.27 0.00 0.00 0.00 0.00 05:48:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 363.52 289.32 2090.90 95.03 0.00 0.00 0.00 0.00 05:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 289.49 203.98 121.89 77.68 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 247.31 204.92 515.20 1016.31 0.00 0.00 0.00 0.00 05:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.55 235.76 1039.38 312.79 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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-19295) 03/30/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.01 0.00 1.07 2.47 0.04 85.40 05:48:01 0 14.81 0.00 1.78 0.60 0.03 82.77 05:48:01 1 11.47 0.00 1.28 0.63 0.05 86.56 05:48:01 2 11.77 0.00 0.95 0.85 0.03 86.40 05:48:01 3 3.54 0.00 0.77 3.26 0.03 92.40 05:48:01 4 5.88 0.00 0.48 0.53 0.02 93.09 05:48:01 5 16.19 0.00 1.67 7.89 0.03 74.22 05:48:01 6 5.72 0.00 0.75 3.92 0.02 89.59 05:48:01 7 18.72 0.00 0.84 2.11 0.05 78.28 05:49:01 all 18.03 0.00 1.40 2.41 0.05 78.11 05:49:01 0 12.82 0.00 0.50 0.58 0.03 86.06 05:49:01 1 45.38 0.00 1.95 2.46 0.08 50.13 05:49:01 2 18.57 0.00 1.20 1.37 0.05 78.80 05:49:01 3 16.46 0.00 3.43 5.34 0.05 74.73 05:49:01 4 25.46 0.00 2.18 0.00 0.05 72.32 05:49:01 5 4.26 0.00 0.49 3.36 0.03 91.86 05:49:01 6 10.75 0.00 0.90 6.20 0.07 82.08 05:49:01 7 10.52 0.00 0.54 0.03 0.05 88.86 05:50:01 all 21.75 0.00 0.61 0.42 0.06 77.16 05:50:01 0 20.32 0.00 0.59 0.02 0.05 79.03 05:50:01 1 21.15 0.00 0.45 0.00 0.08 78.31 05:50:01 2 53.63 0.00 0.82 0.00 0.08 45.47 05:50:01 3 25.51 0.00 0.75 2.62 0.07 71.05 05:50:01 4 18.81 0.00 0.53 0.02 0.05 80.59 05:50:01 5 8.80 0.00 0.85 0.45 0.05 89.85 05:50:01 6 13.82 0.00 0.65 0.23 0.07 85.23 05:50:01 7 12.04 0.00 0.23 0.00 0.03 87.69 05:51:01 all 14.85 0.00 0.67 0.51 0.04 83.93 05:51:01 0 5.73 0.00 0.42 0.00 0.02 93.83 05:51:01 1 5.97 0.00 0.74 0.12 0.05 93.12 05:51:01 2 12.96 0.00 0.43 0.00 0.05 86.55 05:51:01 3 14.44 0.00 0.50 3.61 0.05 81.40 05:51:01 4 21.42 0.00 0.60 0.10 0.03 77.84 05:51:01 5 21.24 0.00 0.77 0.07 0.05 77.87 05:51:01 6 13.64 0.00 0.90 0.12 0.05 85.29 05:51:01 7 23.35 0.00 0.93 0.10 0.03 75.58 Average: all 16.41 0.00 0.94 1.45 0.05 81.15 Average: 0 13.42 0.00 0.82 0.30 0.03 85.43 Average: 1 20.96 0.00 1.10 0.80 0.07 77.07 Average: 2 24.25 0.00 0.85 0.56 0.05 74.29 Average: 3 14.99 0.00 1.36 3.71 0.05 79.90 Average: 4 17.89 0.00 0.95 0.16 0.04 80.97 Average: 5 12.65 0.00 0.95 2.94 0.04 83.42 Average: 6 10.98 0.00 0.80 2.61 0.05 85.55 Average: 7 16.16 0.00 0.63 0.56 0.04 82.61