---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11314 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 864 28396 0 2906 30861 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:de:dd:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fede:dd8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:6c:75:91 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::42:3bff:fe6c:7591/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11314) 08/11/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 168.46 19.87 148.59 422.75 104468.67 09:57:01 130.71 6.98 123.73 459.31 15898.97 09:58:01 65.24 4.75 60.49 509.38 31545.81 Average: 120.94 10.43 110.51 464.27 50034.22 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29727824 31543484 3211388 9.75 79144 2035880 1976316 5.81 1022728 1874400 308040 09:57:01 28827292 30852424 4111920 12.48 89396 2226504 2256700 6.64 1776892 2000556 46056 09:58:01 29066564 31591920 3872648 11.76 95000 2711704 1428196 4.20 1200140 2314836 12984 Average: 29207227 31329276 3731985 11.33 87847 2324696 1887071 5.55 1333253 2063264 122360 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 142.42 94.78 1909.32 32.22 0.00 0.00 0.00 0.00 09:56:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 452.33 336.05 2094.89 79.60 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 188.62 105.37 1462.43 18.72 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 262.46 179.68 1821.26 43.64 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-11314) 08/11/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.65 0.00 0.85 1.72 0.04 85.74 09:56:01 0 3.43 0.00 0.67 0.07 0.02 95.81 09:56:01 1 24.32 0.00 1.38 0.55 0.07 73.68 09:56:01 2 13.33 0.00 0.97 1.52 0.03 84.15 09:56:01 3 7.95 0.00 0.62 0.36 0.03 91.03 09:56:01 4 11.84 0.00 1.09 10.65 0.05 76.37 09:56:01 5 4.25 0.00 0.47 0.07 0.00 95.22 09:56:01 6 15.48 0.00 1.05 0.47 0.03 82.97 09:56:01 7 12.62 0.00 0.50 0.12 0.03 86.73 09:57:01 all 22.30 0.00 1.29 0.28 0.06 76.06 09:57:01 0 28.65 0.00 1.47 0.50 0.08 69.29 09:57:01 1 22.19 0.00 1.37 0.84 0.07 75.53 09:57:01 2 22.89 0.00 1.30 0.02 0.07 75.72 09:57:01 3 21.73 0.00 1.47 0.15 0.07 76.58 09:57:01 4 28.46 0.00 1.05 0.40 0.07 70.02 09:57:01 5 15.93 0.00 1.74 0.30 0.07 81.96 09:57:01 6 23.64 0.00 1.07 0.08 0.07 75.14 09:57:01 7 14.85 0.00 0.90 0.00 0.05 84.20 09:58:01 all 12.56 0.00 1.62 0.36 0.04 85.42 09:58:01 0 2.21 0.00 1.51 1.24 0.03 95.01 09:58:01 1 28.46 0.00 1.99 0.23 0.08 69.23 09:58:01 2 3.50 0.00 1.17 0.45 0.02 94.86 09:58:01 3 3.71 0.00 1.09 0.45 0.02 94.73 09:58:01 4 17.23 0.00 1.65 0.03 0.03 81.05 09:58:01 5 11.81 0.00 2.08 0.22 0.05 85.84 09:58:01 6 24.48 0.00 2.07 0.15 0.05 73.24 09:58:01 7 9.08 0.00 1.41 0.08 0.03 89.39 Average: all 15.54 0.00 1.26 0.78 0.05 82.37 Average: 0 11.53 0.00 1.22 0.61 0.05 86.60 Average: 1 25.00 0.00 1.58 0.54 0.07 72.81 Average: 2 13.23 0.00 1.15 0.65 0.04 84.93 Average: 3 11.17 0.00 1.06 0.32 0.04 87.41 Average: 4 19.26 0.00 1.27 3.61 0.05 75.81 Average: 5 10.72 0.00 1.44 0.20 0.04 87.60 Average: 6 21.26 0.00 1.40 0.23 0.05 77.06 Average: 7 12.18 0.00 0.94 0.07 0.04 86.77