---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5598 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 859 28400 0 2907 30865 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:61:53:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe61:5319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:67:70:f4 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:fff:fe67:70f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5598) 10/27/26 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 340.55 26.33 314.22 879.84 93979.40 09:57:01 172.95 20.58 152.37 752.01 43628.46 09:58:01 71.97 5.24 66.73 563.43 32242.13 Average: 195.04 17.40 177.64 731.88 56545.81 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29893444 31633832 3045776 9.25 75840 1967428 1422544 4.19 927308 1812328 299728 09:57:01 28197580 30160712 4741640 14.40 88772 2165856 3237672 9.53 2434172 1974872 7332 09:58:01 29072356 31596984 3866864 11.74 95476 2709756 1462820 4.30 1195304 2313416 30384 Average: 29054460 31130509 3884760 11.79 86696 2281013 2041012 6.01 1518928 2033539 112481 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 192.29 125.19 1669.02 46.94 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 ens3 337.11 232.43 2261.62 68.26 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 250.57 143.28 1756.79 32.84 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 260.42 167.33 1897.85 49.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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-5598) 10/27/26 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.72 0.00 0.82 2.19 0.01 86.27 09:56:01 0 5.49 0.00 0.53 6.02 0.02 87.95 09:56:01 1 5.04 0.00 0.54 0.31 0.00 94.12 09:56:01 2 8.69 0.00 1.02 6.02 0.02 84.25 09:56:01 3 5.87 0.00 0.15 0.14 0.00 93.85 09:56:01 4 9.30 0.00 0.49 0.29 0.00 89.92 09:56:01 5 14.05 0.00 1.05 0.22 0.00 84.68 09:56:01 6 20.54 0.00 1.37 0.47 0.02 77.60 09:56:01 7 16.77 0.00 1.34 4.11 0.02 77.76 09:57:01 all 19.69 0.00 1.27 0.58 0.01 78.46 09:57:01 0 25.30 0.00 0.72 1.99 0.00 71.99 09:57:01 1 16.63 0.00 1.94 1.12 0.00 80.31 09:57:01 2 14.96 0.00 0.90 0.42 0.00 83.72 09:57:01 3 27.80 0.00 1.07 0.08 0.00 71.05 09:57:01 4 21.96 0.00 1.50 0.17 0.02 76.35 09:57:01 5 22.91 0.00 2.38 0.60 0.02 74.09 09:57:01 6 12.76 0.00 0.80 0.07 0.00 86.37 09:57:01 7 15.20 0.00 0.85 0.18 0.00 83.77 09:58:01 all 14.55 0.00 1.72 0.36 0.01 83.36 09:58:01 0 12.82 0.00 2.43 0.39 0.00 84.36 09:58:01 1 9.32 0.00 1.99 1.29 0.02 87.38 09:58:01 2 5.67 0.00 1.31 0.68 0.00 92.34 09:58:01 3 7.59 0.00 1.41 0.08 0.02 90.90 09:58:01 4 30.10 0.00 1.84 0.22 0.02 67.82 09:58:01 5 33.27 0.00 1.92 0.07 0.02 64.73 09:58:01 6 5.89 0.00 0.98 0.02 0.02 93.10 09:58:01 7 11.64 0.00 1.94 0.10 0.02 86.29 Average: all 15.01 0.00 1.27 1.04 0.01 82.67 Average: 0 14.60 0.00 1.22 2.79 0.01 81.38 Average: 1 10.36 0.00 1.49 0.91 0.01 87.24 Average: 2 9.81 0.00 1.08 2.36 0.01 86.74 Average: 3 13.82 0.00 0.88 0.10 0.01 85.19 Average: 4 20.46 0.00 1.28 0.23 0.01 78.03 Average: 5 23.41 0.00 1.78 0.30 0.01 74.50 Average: 6 13.06 0.00 1.05 0.19 0.01 85.69 Average: 7 14.54 0.00 1.38 1.46 0.01 82.61