---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17760 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 814 28696 0 2656 30917 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:12:28:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe12:2860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:42:98:19 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-17760) 09/04/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 154.22 18.63 135.59 702.02 93076.75 04:25:01 158.41 22.08 136.33 786.00 34903.92 Average: 156.32 20.35 135.96 744.01 63990.33 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30023644 31769740 2915576 8.85 76048 1972164 1321704 3.89 783652 1830100 257716 04:25:01 27039504 29060880 5899716 17.91 92480 2219360 5621452 16.54 3514600 2015928 13876 Average: 28531574 30415310 4407646 13.38 84264 2095762 3471578 10.21 2149126 1923014 135796 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 181.77 130.51 1653.85 15.18 0.00 0.00 0.00 0.00 04:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 415.46 352.61 3067.43 117.42 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 298.62 241.56 2360.64 66.30 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 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-17760) 09/04/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.01 0.00 0.65 1.82 0.01 88.52 04:24:01 0 0.33 0.00 0.10 0.02 0.00 99.55 04:24:01 1 0.30 0.00 0.15 0.32 0.00 99.23 04:24:01 2 0.10 0.00 0.08 0.00 0.00 99.82 04:24:01 3 0.47 0.00 0.13 0.13 0.00 99.27 04:24:01 4 28.60 0.00 1.94 7.18 0.02 62.27 04:24:01 5 11.56 0.00 0.77 0.18 0.00 87.49 04:24:01 6 22.81 0.00 1.47 6.38 0.02 69.33 04:24:01 7 7.90 0.00 0.55 0.35 0.00 91.20 04:25:01 all 25.09 0.00 1.71 0.49 0.01 72.70 04:25:01 0 21.19 0.00 2.75 0.13 0.03 75.89 04:25:01 1 32.55 0.00 2.46 0.54 0.02 64.44 04:25:01 2 21.46 0.00 2.08 0.94 0.02 75.51 04:25:01 3 17.73 0.00 1.25 0.13 0.00 80.88 04:25:01 4 25.72 0.00 1.42 2.06 0.00 70.79 04:25:01 5 24.73 0.00 1.20 0.00 0.02 74.05 04:25:01 6 29.97 0.00 1.17 0.10 0.00 68.76 04:25:01 7 27.37 0.00 1.32 0.03 0.02 71.26 Average: all 17.04 0.00 1.18 1.15 0.01 80.62 Average: 0 10.76 0.00 1.43 0.08 0.02 87.72 Average: 1 16.41 0.00 1.30 0.43 0.01 81.85 Average: 2 10.78 0.00 1.08 0.47 0.01 87.66 Average: 3 9.09 0.00 0.69 0.13 0.00 90.08 Average: 4 27.16 0.00 1.68 4.62 0.01 66.53 Average: 5 18.14 0.00 0.99 0.09 0.01 80.77 Average: 6 26.39 0.00 1.32 3.24 0.01 69.05 Average: 7 17.63 0.00 0.94 0.19 0.01 81.23