---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6438 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 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 844 28384 0 2938 30880 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:0b:22:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe0b:22bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3e:2f:58 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-6438) 10/01/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 125.67 4.08 121.59 65.06 73406.57 15:23:01 187.89 21.53 166.36 772.94 67625.00 15:24:01 54.96 2.08 52.87 119.45 8512.45 Average: 122.82 9.26 113.56 320.55 49717.74 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30003280 31733520 2935940 8.91 76244 1955840 1360840 4.00 808992 1816596 285116 15:23:01 28029384 30049568 4909836 14.91 88408 2222868 3910536 11.51 2542660 2032304 14112 15:24:01 29035076 31590252 3904144 11.85 94680 2740232 1479708 4.35 1227772 2325652 322120 Average: 29022580 31124447 3916640 11.89 86444 2306313 2250361 6.62 1526475 2058184 207116 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 86.65 56.93 1363.27 9.99 0.00 0.00 0.00 0.00 15:22:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 404.02 336.84 3301.68 100.51 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 279.50 248.91 1622.98 1700.54 0.00 0.00 0.00 0.00 15:24:01 lo 1.67 1.67 0.15 0.15 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 257.66 215.10 2100.03 606.96 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6438) 10/01/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.73 0.00 0.65 3.11 0.01 87.50 15:22:01 0 16.91 0.00 0.93 0.78 0.02 81.36 15:22:01 1 13.17 0.00 0.95 0.66 0.02 85.20 15:22:01 2 18.84 0.00 1.17 0.95 0.02 79.01 15:22:01 3 3.24 0.00 0.22 0.07 0.00 96.47 15:22:01 4 0.56 0.00 0.12 0.00 0.00 99.32 15:22:01 5 2.44 0.00 0.24 0.02 0.02 97.29 15:22:01 6 14.64 0.00 1.14 4.31 0.02 79.89 15:22:01 7 0.07 0.00 0.44 18.10 0.00 81.39 15:23:01 all 23.46 0.00 1.76 0.89 0.02 73.88 15:23:01 0 16.69 0.00 0.57 0.02 0.02 82.70 15:23:01 1 26.96 0.00 1.22 0.13 0.02 71.67 15:23:01 2 15.64 0.00 0.90 0.35 0.00 83.11 15:23:01 3 36.07 0.00 3.34 0.30 0.03 60.25 15:23:01 4 34.56 0.00 1.55 0.57 0.05 63.27 15:23:01 5 20.10 0.00 1.86 0.34 0.00 77.70 15:23:01 6 20.77 0.00 3.11 0.25 0.02 75.85 15:23:01 7 16.81 0.00 1.52 5.15 0.02 76.51 15:24:01 all 20.06 0.00 1.15 0.06 0.02 78.71 15:24:01 0 18.60 0.00 0.77 0.02 0.02 80.60 15:24:01 1 29.84 0.00 1.93 0.03 0.03 68.16 15:24:01 2 12.12 0.00 0.92 0.08 0.02 86.86 15:24:01 3 13.55 0.00 0.60 0.00 0.00 85.85 15:24:01 4 17.66 0.00 2.17 0.02 0.02 80.13 15:24:01 5 21.74 0.00 1.14 0.13 0.03 76.95 15:24:01 6 23.56 0.00 0.90 0.00 0.02 75.52 15:24:01 7 23.45 0.00 0.73 0.22 0.03 75.57 Average: all 17.46 0.00 1.19 1.34 0.02 79.99 Average: 0 17.40 0.00 0.76 0.27 0.02 81.56 Average: 1 23.39 0.00 1.37 0.27 0.02 74.95 Average: 2 15.51 0.00 1.00 0.46 0.01 83.02 Average: 3 17.69 0.00 1.39 0.12 0.01 80.79 Average: 4 17.68 0.00 1.29 0.20 0.02 80.81 Average: 5 14.83 0.00 1.08 0.16 0.02 83.91 Average: 6 19.69 0.00 1.72 1.50 0.02 77.07 Average: 7 13.52 0.00 0.90 7.76 0.02 77.80