---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-150 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 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 812 28668 0 2686 30913 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:bb:31:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:febb:31f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:91:9e:14 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::42:45ff:fe91:9e14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-150) 10/08/26 _x86_64_ (8 CPU) 12:58:45 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:03 353.22 73.99 279.24 5314.98 65254.32 13:01:01 221.50 9.67 211.83 1721.77 55378.73 Average: 288.48 42.37 246.10 3548.82 60400.20 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:03 30228348 31763184 2710872 8.23 66312 1781448 1367164 4.02 781692 1642836 174272 13:01:01 29424552 31721204 3514668 10.67 90668 2487180 1412856 4.16 954900 2203380 27736 Average: 29826450 31742194 3112770 9.45 78490 2134314 1390010 4.09 868296 1923108 101004 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:00:03 ens3 336.66 234.14 1704.65 72.18 0.00 0.00 0.00 0.00 13:01:01 docker0 46.01 72.33 3.47 428.64 0.00 0.00 0.00 0.00 13:01:01 lo 3.38 3.38 0.40 0.40 0.00 0.00 0.00 0.00 13:01:01 ens3 287.47 143.37 3116.74 19.02 0.00 0.00 0.00 0.00 Average: docker0 22.61 35.55 1.71 210.69 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 312.48 189.53 2398.73 46.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-150) 10/08/26 _x86_64_ (8 CPU) 12:58:45 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:03 all 9.48 0.00 1.24 3.88 0.01 85.39 13:00:03 0 8.12 0.00 0.63 0.61 0.00 90.64 13:00:03 1 4.96 0.00 1.02 9.93 0.00 84.09 13:00:03 2 29.76 0.00 2.53 6.22 0.00 61.49 13:00:03 3 7.77 0.00 1.86 0.99 0.00 89.39 13:00:03 4 8.46 0.00 0.88 1.37 0.00 89.29 13:00:03 5 4.26 0.00 0.65 0.80 0.00 94.28 13:00:03 6 8.92 0.00 0.99 6.73 0.00 83.37 13:00:03 7 3.65 0.00 1.37 4.44 0.00 90.54 13:01:01 all 9.38 0.00 1.80 1.09 0.01 87.72 13:01:01 0 9.23 0.00 1.37 0.14 0.02 89.25 13:01:01 1 3.42 0.00 2.34 0.45 0.00 93.79 13:01:01 2 5.38 0.00 1.42 0.48 0.02 92.70 13:01:01 3 5.06 0.00 1.26 0.14 0.00 93.54 13:01:01 4 14.54 0.00 1.94 0.09 0.02 83.42 13:01:01 5 8.72 0.00 2.34 2.88 0.00 86.06 13:01:01 6 2.84 0.00 1.26 3.86 0.00 92.03 13:01:01 7 25.81 0.00 2.49 0.66 0.02 71.02 Average: all 9.43 0.00 1.52 2.51 0.01 86.54 Average: 0 8.67 0.00 0.99 0.38 0.01 89.95 Average: 1 4.20 0.00 1.67 5.28 0.00 88.85 Average: 2 17.78 0.00 1.98 3.40 0.01 76.83 Average: 3 6.43 0.00 1.56 0.57 0.00 91.43 Average: 4 11.44 0.00 1.40 0.74 0.01 86.41 Average: 5 6.45 0.00 1.48 1.82 0.00 90.25 Average: 6 5.93 0.00 1.12 5.32 0.00 87.62 Average: 7 14.54 0.00 1.92 2.58 0.01 80.94