---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6597 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 802 28429 0 2935 30922 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:2c:d3:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe2c:d39b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:bf:2e:c2 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-6597) 10/02/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 161.66 22.46 139.19 498.85 90713.28 15:23:01 149.94 8.08 141.86 470.19 42165.91 15:24:01 62.16 1.97 60.19 110.25 18142.58 Average: 124.58 10.84 113.75 359.76 50340.59 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29829128 31628812 3110092 9.44 78220 2021760 1951704 5.74 938036 1863972 285444 15:23:01 28081268 30113320 4857952 14.75 88940 2233536 3270084 9.62 2497264 2028876 18044 15:24:01 29145032 31697996 3794188 11.52 94972 2737684 1403780 4.13 1129200 2313696 25972 Average: 29018476 31146709 3920744 11.90 87377 2330993 2208523 6.50 1521500 2068848 109820 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 137.04 77.94 1831.99 16.13 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 ens3 388.75 301.37 2841.42 84.03 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 15:24:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 ens3 226.78 204.07 1567.96 1676.47 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 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 250.86 194.46 2080.46 592.21 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-6597) 10/02/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.48 0.00 0.80 1.73 0.01 86.99 15:22:01 0 15.56 0.00 1.30 0.30 0.02 82.82 15:22:01 1 3.19 0.00 0.32 1.20 0.00 95.29 15:22:01 2 3.77 0.00 0.57 0.33 0.00 95.33 15:22:01 3 3.59 0.00 0.47 0.17 0.00 95.78 15:22:01 4 5.68 0.00 0.39 0.20 0.00 93.74 15:22:01 5 14.83 0.00 1.24 5.93 0.00 78.00 15:22:01 6 9.98 0.00 0.58 5.41 0.00 84.02 15:22:01 7 27.27 0.00 1.52 0.30 0.00 70.92 15:23:01 all 27.65 0.00 1.94 0.46 0.02 69.93 15:23:01 0 24.08 0.00 0.95 0.00 0.02 74.95 15:23:01 1 27.48 0.00 1.62 0.88 0.02 70.00 15:23:01 2 31.24 0.00 1.32 0.42 0.02 67.01 15:23:01 3 26.88 0.00 2.34 0.18 0.02 70.58 15:23:01 4 15.60 0.00 1.00 0.10 0.02 83.28 15:23:01 5 26.32 0.00 2.00 1.95 0.02 69.71 15:23:01 6 36.65 0.00 2.89 0.12 0.03 60.31 15:23:01 7 33.00 0.00 3.42 0.03 0.03 63.52 15:24:01 all 14.40 0.00 1.07 0.15 0.01 84.38 15:24:01 0 11.80 0.00 1.58 0.02 0.00 86.60 15:24:01 1 10.78 0.00 0.58 0.53 0.00 88.10 15:24:01 2 16.72 0.00 1.28 0.07 0.02 81.91 15:24:01 3 5.90 0.00 0.85 0.02 0.00 93.24 15:24:01 4 23.45 0.00 1.12 0.53 0.02 74.87 15:24:01 5 11.46 0.00 1.13 0.02 0.00 87.39 15:24:01 6 26.04 0.00 0.80 0.02 0.00 73.14 15:24:01 7 9.03 0.00 1.20 0.00 0.00 89.77 Average: all 17.51 0.00 1.27 0.78 0.01 80.43 Average: 0 17.14 0.00 1.28 0.11 0.01 81.46 Average: 1 13.82 0.00 0.84 0.87 0.01 84.46 Average: 2 17.24 0.00 1.06 0.27 0.01 81.42 Average: 3 12.11 0.00 1.22 0.12 0.01 86.55 Average: 4 14.92 0.00 0.84 0.28 0.01 83.96 Average: 5 17.54 0.00 1.46 2.63 0.01 78.37 Average: 6 24.22 0.00 1.42 1.85 0.01 72.49 Average: 7 23.10 0.00 2.05 0.11 0.01 74.73