---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-540 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: 2800.012 BogoMIPS: 5600.02 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 851 28387 0 2928 30873 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:ed:53:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feed:5346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:8a:b9:60 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-540) 10/10/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 318.52 22.95 295.58 745.09 93068.16 15:23:01 176.90 21.98 154.92 786.94 47062.82 15:24:01 62.12 1.68 60.44 107.98 18250.82 Average: 185.11 15.49 169.61 545.56 52568.98 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29913644 31645228 3025576 9.19 76432 1956652 1437108 4.23 899504 1816236 303644 15:23:01 27669768 29685328 5269452 16.00 88632 2217712 4005984 11.79 2914852 2018960 11760 15:24:01 29040664 31593964 3898556 11.84 94948 2738576 1461244 4.30 1230392 2314656 33044 Average: 28874692 30974840 4064528 12.34 86671 2304313 2301445 6.77 1681583 2049951 116149 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 117.30 76.55 1429.02 15.04 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 1085.55 764.89 3395.93 230.20 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 266.67 218.58 1617.44 1685.47 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 0.17 0.17 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 491.92 354.88 2151.48 647.08 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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-540) 10/10/26 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.66 0.00 0.80 2.27 0.01 87.25 15:22:01 0 0.54 0.00 0.98 3.78 0.00 94.69 15:22:01 1 1.02 0.00 0.22 0.00 0.00 98.76 15:22:01 2 1.40 0.00 0.31 10.58 0.00 87.72 15:22:01 3 1.86 0.00 0.15 0.02 0.00 97.97 15:22:01 4 47.34 0.00 2.61 1.24 0.05 48.76 15:22:01 5 5.27 0.00 0.78 2.09 0.00 91.86 15:22:01 6 18.66 0.00 1.27 0.49 0.02 79.56 15:22:01 7 1.15 0.00 0.14 0.02 0.00 98.69 15:23:01 all 26.95 0.00 1.92 0.53 0.01 70.58 15:23:01 0 21.66 0.00 1.35 0.05 0.02 76.92 15:23:01 1 42.22 0.00 3.07 0.05 0.02 54.64 15:23:01 2 17.47 0.00 1.54 2.80 0.02 78.17 15:23:01 3 29.24 0.00 1.77 0.02 0.00 68.97 15:23:01 4 30.33 0.00 3.91 0.65 0.02 65.09 15:23:01 5 22.33 0.00 1.32 0.17 0.02 76.17 15:23:01 6 32.36 0.00 1.83 0.55 0.02 65.25 15:23:01 7 20.09 0.00 0.60 0.00 0.00 79.31 15:24:01 all 16.20 0.00 1.09 0.17 0.01 82.53 15:24:01 0 19.28 0.00 0.83 0.07 0.02 79.81 15:24:01 1 26.50 0.00 1.32 0.05 0.02 72.12 15:24:01 2 7.38 0.00 0.61 0.02 0.00 92.00 15:24:01 3 39.78 0.00 1.68 0.08 0.03 58.42 15:24:01 4 8.26 0.00 0.63 0.02 0.00 91.09 15:24:01 5 11.96 0.00 1.05 0.30 0.00 86.69 15:24:01 6 14.14 0.00 2.09 0.80 0.02 82.95 15:24:01 7 2.40 0.00 0.48 0.00 0.02 97.09 Average: all 17.65 0.00 1.27 0.98 0.01 80.08 Average: 0 13.90 0.00 1.06 1.29 0.01 83.74 Average: 1 23.38 0.00 1.54 0.03 0.01 75.03 Average: 2 8.82 0.00 0.82 4.39 0.01 85.96 Average: 3 23.74 0.00 1.21 0.04 0.01 75.00 Average: 4 28.53 0.00 2.38 0.63 0.02 68.44 Average: 5 13.23 0.00 1.05 0.84 0.01 84.87 Average: 6 21.73 0.00 1.73 0.62 0.02 75.90 Average: 7 7.93 0.00 0.41 0.01 0.01 91.65