---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22155 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 10G 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 829 29170 0 2166 30914 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:3e:0b:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe3e:bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:38:81:d4 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::42:9dff:fe38:81d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22155) 04/10/24 _x86_64_ (8 CPU) 18:56:25 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 114.90 36.59 78.30 1701.32 23428.23 18:59:01 148.11 9.73 138.38 1670.25 30557.44 Average: 131.50 23.16 108.34 1685.79 26992.83 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30106012 31677836 2833208 8.60 69444 1814152 1432784 4.22 895352 1650792 149892 18:59:01 29859380 31643504 3079840 9.35 84656 1999484 1494388 4.40 1027388 1739084 1116 Average: 29982696 31660670 2956524 8.98 77050 1906818 1463586 4.31 961370 1694938 75504 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.73 1.73 0.20 0.20 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 82.30 56.46 862.28 14.90 0.00 0.00 0.00 0.00 18:59:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 18:59:01 docker0 2.63 3.25 0.43 26.38 0.00 0.00 0.00 0.00 18:59:01 ens3 83.20 70.09 500.93 110.62 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.32 1.62 0.21 13.19 0.00 0.00 0.00 0.00 Average: ens3 82.75 63.27 681.60 62.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22155) 04/10/24 _x86_64_ (8 CPU) 18:56:25 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.48 0.00 0.79 1.94 0.03 86.75 18:58:01 0 19.65 0.00 1.35 0.43 0.03 78.54 18:58:01 1 11.79 0.00 0.75 0.38 0.03 87.04 18:58:01 2 1.50 0.00 0.20 0.07 0.03 98.20 18:58:01 3 1.22 0.00 0.42 0.68 0.00 97.68 18:58:01 4 0.88 0.00 0.35 4.07 0.02 94.68 18:58:01 5 1.00 0.00 0.43 0.25 0.02 98.30 18:58:01 6 36.17 0.00 1.92 9.04 0.07 52.80 18:58:01 7 11.72 0.00 0.89 0.62 0.07 86.71 18:59:01 all 10.30 0.00 1.06 2.25 0.04 86.35 18:59:01 0 3.63 0.00 0.77 0.25 0.02 95.34 18:59:01 1 3.45 0.00 0.72 8.92 0.05 86.86 18:59:01 2 35.20 0.00 1.39 0.82 0.05 62.54 18:59:01 3 4.66 0.00 0.95 0.75 0.03 93.60 18:59:01 4 10.55 0.00 1.81 5.99 0.05 81.61 18:59:01 5 2.39 0.00 1.12 0.17 0.02 96.30 18:59:01 6 21.08 0.00 1.17 0.92 0.03 76.80 18:59:01 7 1.29 0.00 0.59 0.22 0.07 97.84 Average: all 10.39 0.00 0.93 2.10 0.04 86.55 Average: 0 11.64 0.00 1.06 0.34 0.03 86.93 Average: 1 7.63 0.00 0.74 4.65 0.04 86.95 Average: 2 18.35 0.00 0.79 0.44 0.04 80.37 Average: 3 2.94 0.00 0.68 0.72 0.02 95.65 Average: 4 5.71 0.00 1.08 5.03 0.03 88.15 Average: 5 1.70 0.00 0.78 0.21 0.02 97.30 Average: 6 28.62 0.00 1.54 4.97 0.05 64.81 Average: 7 6.50 0.00 0.74 0.42 0.07 92.28