---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-655 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 848 28735 0 2583 30881 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:b5:7d:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb5:7d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:3b:81:9a 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-655) 09/12/26 _x86_64_ (8 CPU) 05:30:05 LINUX RESTART (8 CPU) 05:31:01 tps rtps wtps bread/s bwrtn/s 05:32:01 165.32 16.40 148.93 405.93 65509.75 05:33:01 171.99 8.95 163.04 609.90 67988.40 Average: 168.66 12.67 155.98 507.92 66749.08 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 29544928 31378560 3394292 10.30 82700 2048952 1989492 5.85 1197092 1882660 206244 05:33:01 29432800 31618996 3506420 10.65 94376 2377372 1444360 4.25 1042592 2123704 84804 Average: 29488864 31498778 3450356 10.47 88538 2213162 1716926 5.05 1119842 2003182 145524 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:32:01 ens3 180.60 127.78 1995.16 29.35 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 9.28 9.28 1.16 1.16 0.00 0.00 0.00 0.00 05:33:01 ens3 797.83 569.44 3791.08 135.97 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: lo 5.21 5.21 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 489.22 348.61 2893.12 82.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-655) 09/12/26 _x86_64_ (8 CPU) 05:30:05 LINUX RESTART (8 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 14.90 0.00 1.18 1.81 0.01 82.10 05:32:01 0 13.90 0.00 1.37 0.33 0.00 84.40 05:32:01 1 19.55 0.00 1.42 0.65 0.02 78.36 05:32:01 2 20.37 0.00 1.62 0.32 0.03 77.66 05:32:01 3 11.93 0.00 1.48 0.07 0.00 86.52 05:32:01 4 21.74 0.00 1.65 7.34 0.03 69.23 05:32:01 5 14.93 0.00 1.04 0.87 0.00 83.16 05:32:01 6 5.14 0.00 0.23 4.85 0.00 89.77 05:32:01 7 11.71 0.00 0.63 0.00 0.02 87.64 05:33:01 all 33.47 0.00 1.65 0.66 0.03 64.19 05:33:01 0 20.74 0.00 2.28 0.05 0.02 76.91 05:33:01 1 27.72 0.00 1.59 0.82 0.02 69.86 05:33:01 2 40.39 0.00 2.31 0.35 0.03 56.92 05:33:01 3 45.92 0.00 2.37 0.50 0.03 51.18 05:33:01 4 28.65 0.00 1.62 2.15 0.03 67.55 05:33:01 5 23.87 0.00 1.24 0.02 0.03 74.85 05:33:01 6 39.08 0.00 1.14 1.35 0.03 58.40 05:33:01 7 41.43 0.00 0.65 0.02 0.03 57.86 Average: all 24.19 0.00 1.41 1.23 0.02 73.14 Average: 0 17.32 0.00 1.83 0.19 0.01 80.65 Average: 1 23.64 0.00 1.50 0.73 0.02 74.11 Average: 2 30.37 0.00 1.96 0.33 0.03 67.30 Average: 3 28.91 0.00 1.93 0.28 0.02 68.86 Average: 4 25.20 0.00 1.64 4.74 0.03 68.39 Average: 5 19.39 0.00 1.14 0.44 0.02 79.01 Average: 6 22.10 0.00 0.68 3.10 0.02 74.09 Average: 7 26.55 0.00 0.64 0.01 0.03 72.77