---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13326 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 853 28889 0 2423 30884 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:89:b6:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe89:b6ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:17:88:db 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-13326) 01/19/24 _x86_64_ (8 CPU) 05:46:20 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 102.50 18.53 83.97 1065.16 28013.60 05:49:01 125.38 18.45 106.93 667.09 32533.64 05:50:01 15.55 0.07 15.48 1.07 20457.39 05:51:01 52.44 3.10 49.34 112.38 29771.04 Average: 73.97 10.04 63.93 461.42 27693.92 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30049696 31699112 2889524 8.77 73692 1882188 1423036 4.19 881984 1709240 190596 05:49:01 27628176 29441044 5311044 16.12 81968 2029464 3935932 11.58 3173892 1818596 1812 05:50:01 27049144 28864156 5890076 17.88 82096 2031096 4405968 12.96 3751324 1819488 172 05:51:01 29631432 31673876 3307788 10.04 87988 2248364 1386380 4.08 1060260 1923528 32584 Average: 28589612 30419547 4349608 13.20 81436 2047778 2787829 8.20 2216865 1817713 56291 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 62.32 43.71 1068.18 7.83 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 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 05:49:01 ens3 380.69 276.89 1897.88 82.67 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 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 05:50:01 ens3 298.58 162.91 92.75 88.07 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 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 253.26 198.18 555.24 1008.30 0.00 0.00 0.00 0.00 05:51:01 lo 1.73 1.73 0.16 0.16 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 Average: ens3 248.71 170.42 903.51 296.72 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13326) 01/19/24 _x86_64_ (8 CPU) 05:46:20 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.23 0.00 0.68 2.29 0.03 86.77 05:48:01 0 0.00 0.00 0.08 0.35 0.00 99.57 05:48:01 1 27.50 0.00 1.25 2.47 0.05 68.72 05:48:01 2 25.03 0.00 1.17 0.68 0.05 73.07 05:48:01 3 14.13 0.00 0.85 0.15 0.03 84.83 05:48:01 4 12.70 0.00 1.29 14.17 0.05 71.80 05:48:01 5 1.25 0.00 0.37 0.43 0.02 97.93 05:48:01 6 0.69 0.00 0.13 0.05 0.02 99.11 05:48:01 7 0.57 0.00 0.30 0.03 0.02 99.08 05:49:01 all 24.28 0.00 1.19 1.85 0.07 72.61 05:49:01 0 15.29 0.00 2.17 1.77 0.05 80.72 05:49:01 1 25.62 0.00 0.75 0.18 0.07 73.38 05:49:01 2 50.47 0.00 2.32 0.24 0.10 46.88 05:49:01 3 24.19 0.00 0.84 0.57 0.07 74.33 05:49:01 4 16.44 0.00 0.62 10.89 0.07 71.99 05:49:01 5 30.13 0.00 0.64 0.02 0.08 69.13 05:49:01 6 12.73 0.00 0.38 0.58 0.05 86.25 05:49:01 7 19.50 0.00 1.82 0.58 0.05 78.05 05:50:01 all 17.53 0.00 0.41 1.10 0.05 80.90 05:50:01 0 7.07 0.00 0.30 0.00 0.03 92.60 05:50:01 1 24.18 0.00 0.60 0.00 0.07 75.15 05:50:01 2 15.54 0.00 0.37 0.00 0.05 84.04 05:50:01 3 28.35 0.00 0.43 0.00 0.08 71.13 05:50:01 4 12.42 0.00 0.30 8.73 0.03 78.52 05:50:01 5 14.30 0.00 0.40 0.05 0.02 85.23 05:50:01 6 19.02 0.00 0.42 0.00 0.05 80.51 05:50:01 7 19.41 0.00 0.45 0.00 0.07 80.07 05:51:01 all 13.08 0.00 0.77 1.47 0.04 84.64 05:51:01 0 27.72 0.00 1.15 0.40 0.07 70.66 05:51:01 1 10.89 0.00 0.63 0.02 0.02 88.44 05:51:01 2 14.33 0.00 0.80 0.17 0.03 84.67 05:51:01 3 3.37 0.00 0.50 0.08 0.05 96.00 05:51:01 4 3.45 0.00 0.60 9.81 0.03 86.10 05:51:01 5 16.27 0.00 0.60 0.15 0.03 82.94 05:51:01 6 7.16 0.00 0.90 0.95 0.03 90.96 05:51:01 7 21.48 0.00 1.00 0.23 0.05 77.23 Average: all 16.28 0.00 0.76 1.68 0.05 81.23 Average: 0 12.51 0.00 0.93 0.63 0.04 85.90 Average: 1 22.04 0.00 0.81 0.67 0.05 76.43 Average: 2 26.31 0.00 1.16 0.27 0.06 72.20 Average: 3 17.50 0.00 0.66 0.20 0.06 81.59 Average: 4 11.25 0.00 0.70 10.90 0.05 77.10 Average: 5 15.48 0.00 0.50 0.16 0.04 83.82 Average: 6 9.91 0.00 0.46 0.40 0.04 89.20 Average: 7 15.24 0.00 0.89 0.21 0.05 83.61