---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18594 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: 2799.998 BogoMIPS: 5599.99 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 819 28354 0 2993 30909 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:7e:cd:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe7e:cdaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:a1:e4:7b 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-18594) 09/07/26 _x86_64_ (8 CPU) 16:55:15 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:01 193.32 40.47 152.86 2952.86 98205.05 16:58:01 192.85 9.40 183.45 646.43 31326.38 16:59:01 202.73 9.08 193.65 366.21 7008.57 Average: 196.32 19.53 176.79 1312.72 45219.01 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 29276520 31405144 3662700 11.12 77528 2348368 1877744 5.52 1194556 2146888 517264 16:58:01 27932652 30398892 5006568 15.20 98376 2654136 2342700 6.89 2385356 2270532 32128 16:59:01 29100080 31714964 3839140 11.66 100552 2798412 1373848 4.04 1198508 2293656 33860 Average: 28769751 31173000 4169469 12.66 92152 2600305 1864764 5.49 1592807 2237025 194417 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 ens3 254.02 202.29 3813.51 22.62 0.00 0.00 0.00 0.00 16:57:01 lo 3.24 3.24 0.54 0.54 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 196.92 159.46 2196.61 18.67 0.00 0.00 0.00 0.00 16:58:01 lo 138.21 138.21 26.50 26.50 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 82.34 71.60 984.76 9.93 0.00 0.00 0.00 0.00 16:59:01 lo 195.87 195.87 54.51 54.51 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.33 144.13 2323.35 17.04 0.00 0.00 0.00 0.00 Average: lo 113.05 113.05 27.33 27.33 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-18594) 09/07/26 _x86_64_ (8 CPU) 16:55:15 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 10.70 0.00 0.87 2.02 0.00 86.40 16:57:01 0 15.44 0.00 1.39 5.35 0.02 77.81 16:57:01 1 6.87 0.00 0.56 0.12 0.00 92.45 16:57:01 2 2.25 0.00 0.46 0.63 0.00 96.66 16:57:01 3 4.95 0.00 0.88 0.90 0.00 93.28 16:57:01 4 2.49 0.00 0.36 0.39 0.00 96.76 16:57:01 5 8.32 0.00 0.63 0.17 0.00 90.88 16:57:01 6 20.20 0.00 1.27 0.63 0.02 77.88 16:57:01 7 25.09 0.00 1.43 7.99 0.02 65.48 16:58:01 all 30.93 0.00 1.14 0.53 0.01 67.40 16:58:01 0 25.09 0.00 1.00 0.56 0.02 73.33 16:58:01 1 33.57 0.00 1.14 1.26 0.00 64.03 16:58:01 2 36.39 0.00 1.24 0.27 0.02 62.08 16:58:01 3 31.35 0.00 1.02 0.13 0.02 67.48 16:58:01 4 33.35 0.00 0.95 0.72 0.02 64.96 16:58:01 5 31.21 0.00 1.09 0.30 0.02 67.38 16:58:01 6 25.63 0.00 1.18 0.78 0.00 72.40 16:58:01 7 30.87 0.00 1.51 0.22 0.00 67.40 16:59:01 all 27.77 0.00 1.14 0.38 0.01 70.70 16:59:01 0 13.00 0.00 0.98 0.17 0.00 85.85 16:59:01 1 35.70 0.00 1.89 2.49 0.02 59.91 16:59:01 2 30.43 0.00 1.02 0.00 0.00 68.56 16:59:01 3 36.64 0.00 0.95 0.02 0.00 62.39 16:59:01 4 31.73 0.00 1.69 0.07 0.00 66.52 16:59:01 5 27.03 0.00 0.72 0.20 0.00 72.05 16:59:01 6 19.39 0.00 0.58 0.07 0.00 79.96 16:59:01 7 28.31 0.00 1.27 0.02 0.02 70.38 Average: all 23.20 0.00 1.05 0.97 0.01 74.77 Average: 0 17.86 0.00 1.12 2.00 0.01 79.00 Average: 1 25.47 0.00 1.20 1.29 0.01 72.03 Average: 2 23.16 0.00 0.91 0.30 0.01 75.63 Average: 3 24.41 0.00 0.95 0.35 0.01 74.29 Average: 4 22.61 0.00 1.00 0.39 0.01 75.98 Average: 5 22.26 0.00 0.81 0.22 0.01 76.70 Average: 6 21.75 0.00 1.01 0.49 0.01 76.74 Average: 7 28.11 0.00 1.40 2.71 0.01 67.77