---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8329 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 712K 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 29055 0 2263 30891 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:92:7e:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe92:7e6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f9:ba:2a 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-8329) 11/02/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 159.76 18.33 141.43 362.87 97981.94 22:57:01 101.78 6.00 95.78 489.04 16890.37 22:58:01 34.46 4.80 29.66 257.82 3116.95 Average: 98.67 9.71 88.96 369.92 39328.50 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30046712 31722864 2892508 8.78 78136 1901332 1314228 3.87 835856 1751500 190104 22:57:01 28467532 30290728 4471688 13.58 88576 2030548 3133792 9.22 2312748 1834472 16792 22:58:01 29784664 31663668 3154556 9.58 91852 2082808 1385392 4.08 967684 1864816 27548 Average: 29432969 31225753 3506251 10.64 86188 2004896 1944471 5.72 1372096 1816929 78148 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 105.18 76.89 1306.03 20.04 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 22:57:01 ens3 508.48 337.79 1789.47 100.72 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.47 5.47 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 529.00 297.80 398.91 108.72 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 2.46 2.46 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 380.89 237.50 1164.84 76.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8329) 11/02/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.88 0.00 0.70 2.24 0.03 88.15 22:56:01 0 9.54 0.00 0.67 0.07 0.02 89.71 22:56:01 1 21.58 0.00 1.18 0.57 0.03 76.64 22:56:01 2 0.23 0.00 0.47 8.95 0.03 90.31 22:56:01 3 2.15 0.00 0.28 1.64 0.02 95.91 22:56:01 4 22.08 0.00 1.52 1.99 0.05 74.36 22:56:01 5 8.91 0.00 0.63 4.04 0.02 86.40 22:56:01 6 1.97 0.00 0.35 0.57 0.07 97.04 22:56:01 7 4.60 0.00 0.42 0.12 0.02 94.85 22:57:01 all 16.55 0.00 0.95 0.38 0.05 82.06 22:57:01 0 16.88 0.00 0.99 0.00 0.03 82.10 22:57:01 1 13.84 0.00 1.40 0.02 0.07 84.68 22:57:01 2 19.17 0.00 1.07 0.95 0.07 78.75 22:57:01 3 11.35 0.00 0.53 0.03 0.03 88.05 22:57:01 4 14.79 0.00 1.19 0.32 0.05 83.65 22:57:01 5 21.47 0.00 1.27 0.05 0.05 77.16 22:57:01 6 19.86 0.00 0.87 1.67 0.05 77.55 22:57:01 7 15.08 0.00 0.33 0.00 0.05 84.53 22:58:01 all 19.55 0.00 1.14 0.24 0.05 79.02 22:58:01 0 17.92 0.00 1.34 0.07 0.05 80.63 22:58:01 1 10.65 0.00 1.17 0.00 0.03 88.15 22:58:01 2 27.58 0.00 1.33 1.42 0.05 69.62 22:58:01 3 32.03 0.00 1.22 0.13 0.07 66.55 22:58:01 4 21.01 0.00 0.93 0.10 0.03 77.92 22:58:01 5 12.77 0.00 1.37 0.02 0.05 85.79 22:58:01 6 12.93 0.00 0.58 0.08 0.03 86.37 22:58:01 7 21.50 0.00 1.13 0.08 0.03 77.26 Average: all 15.00 0.00 0.93 0.95 0.04 83.08 Average: 0 14.78 0.00 1.00 0.04 0.03 84.15 Average: 1 15.36 0.00 1.25 0.19 0.04 83.15 Average: 2 15.67 0.00 0.96 3.77 0.05 79.56 Average: 3 15.18 0.00 0.68 0.60 0.04 83.50 Average: 4 19.30 0.00 1.22 0.80 0.04 78.64 Average: 5 14.38 0.00 1.09 1.37 0.04 83.12 Average: 6 11.59 0.00 0.60 0.77 0.05 86.99 Average: 7 13.73 0.00 0.63 0.07 0.03 85.54