---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18242 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 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 826 28508 0 2831 30900 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:53:8c:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe53:8c07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:6f:f2:13 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:e6ff:fe6f:f213/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18242) 12/06/25 _x86_64_ (8 CPU) 13:21:21 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 234.74 12.23 222.51 1646.53 83304.12 13:24:01 91.20 2.00 89.20 104.12 68278.75 Average: 162.97 7.12 155.86 875.32 75791.43 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29215412 31687316 3723808 11.31 83560 2672144 1685952 4.96 983256 2385492 54396 13:24:01 29224352 31673128 3714868 11.28 90068 2640620 1417176 4.17 986304 2370944 28344 Average: 29219882 31680222 3719338 11.29 86814 2656382 1551564 4.57 984780 2378218 41370 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 48.21 184.92 2.62 3591.77 0.00 0.00 0.00 0.00 13:23:01 ens3 272.97 114.90 4885.51 16.57 0.00 0.00 0.00 0.00 13:23:01 lo 3.53 3.53 0.37 0.37 0.00 0.00 0.00 0.00 13:24:01 docker0 8.57 11.00 0.80 200.07 0.00 0.00 0.00 0.00 13:24:01 ens3 35.28 27.86 219.11 10.77 0.00 0.00 0.00 0.00 13:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 28.39 97.96 1.71 1895.92 0.00 0.00 0.00 0.00 Average: ens3 154.12 71.38 2552.31 13.67 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18242) 12/06/25 _x86_64_ (8 CPU) 13:21:21 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.28 0.00 1.23 2.07 0.04 87.38 13:23:01 0 0.79 0.00 0.82 5.43 0.02 92.95 13:23:01 1 5.45 0.00 0.75 0.05 0.02 93.73 13:23:01 2 7.50 0.00 1.95 3.01 0.05 87.49 13:23:01 3 8.49 0.00 1.05 0.27 0.05 90.14 13:23:01 4 8.22 0.00 1.19 1.09 0.05 89.46 13:23:01 5 12.92 0.00 1.49 2.12 0.05 83.42 13:23:01 6 11.11 0.00 1.10 0.40 0.05 87.34 13:23:01 7 19.78 0.00 1.47 4.22 0.05 74.49 13:24:01 all 10.90 0.00 1.40 0.99 0.04 86.66 13:24:01 0 4.97 0.00 1.04 0.21 0.03 93.74 13:24:01 1 12.77 0.00 1.66 0.07 0.03 85.46 13:24:01 2 16.07 0.00 1.62 2.36 0.03 79.92 13:24:01 3 15.26 0.00 1.62 0.15 0.10 82.87 13:24:01 4 9.60 0.00 0.70 0.08 0.07 89.54 13:24:01 5 15.18 0.00 1.17 0.08 0.03 83.53 13:24:01 6 6.55 0.00 2.40 1.09 0.03 89.93 13:24:01 7 6.89 0.00 1.02 3.86 0.03 88.20 Average: all 10.09 0.00 1.32 1.53 0.04 87.02 Average: 0 2.89 0.00 0.93 2.81 0.02 93.35 Average: 1 9.12 0.00 1.21 0.06 0.03 89.58 Average: 2 11.78 0.00 1.79 2.68 0.04 83.71 Average: 3 11.88 0.00 1.34 0.21 0.08 86.50 Average: 4 8.91 0.00 0.94 0.59 0.06 89.50 Average: 5 14.05 0.00 1.33 1.10 0.04 83.48 Average: 6 8.82 0.00 1.75 0.74 0.04 88.64 Average: 7 13.33 0.00 1.25 4.04 0.04 81.35