---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5583 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 851 28904 0 2410 30884 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:90:c7:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe90:c770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:65:65:6c 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-5583) 12/16/23 _x86_64_ (8 CPU) 13:01:21 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 97.97 17.75 80.22 1024.36 23600.73 13:04:01 147.38 36.43 110.95 873.45 28337.14 13:05:01 71.75 11.23 60.52 538.53 24488.29 Average: 105.69 21.80 83.89 812.09 25475.28 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30078636 31725180 2860584 8.68 71260 1883656 1442104 4.24 847344 1717044 194448 13:04:01 29024872 30968372 3914348 11.88 88540 2145848 2335432 6.87 1660300 1917420 100104 13:05:01 29607720 31627836 3331500 10.11 97288 2214860 1425844 4.20 1015736 1984596 45924 Average: 29570409 31440463 3368811 10.23 85696 2081455 1734460 5.10 1174460 1873020 113492 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:03:01 ens3 70.35 48.33 1231.53 8.23 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 2.73 2.73 0.33 0.33 0.00 0.00 0.00 0.00 13:04:01 ens3 322.45 215.85 1598.41 56.54 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 5.80 5.80 0.63 0.63 0.00 0.00 0.00 0.00 13:05:01 ens3 292.02 216.21 1045.56 67.27 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 228.28 160.13 1291.81 44.02 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-5583) 12/16/23 _x86_64_ (8 CPU) 13:01:21 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.27 0.00 0.74 2.10 0.04 86.85 13:03:01 0 0.70 0.00 0.20 0.05 0.02 99.03 13:03:01 1 1.00 0.00 0.33 0.33 0.02 98.32 13:03:01 2 15.49 0.00 0.75 7.86 0.03 75.87 13:03:01 3 6.48 0.00 0.67 6.20 0.03 86.61 13:03:01 4 11.41 0.00 0.53 0.08 0.03 87.94 13:03:01 5 29.38 0.00 1.99 1.79 0.07 66.77 13:03:01 6 14.68 0.00 1.12 0.20 0.03 83.97 13:03:01 7 3.07 0.00 0.32 0.25 0.10 96.26 13:04:01 all 14.17 0.00 1.20 3.18 0.05 81.40 13:04:01 0 13.85 0.00 0.88 1.57 0.05 83.66 13:04:01 1 13.10 0.00 1.61 0.65 0.05 84.60 13:04:01 2 24.41 0.00 1.84 0.42 0.05 73.29 13:04:01 3 10.99 0.00 0.97 14.11 0.05 73.88 13:04:01 4 10.33 0.00 0.83 0.20 0.03 88.60 13:04:01 5 21.21 0.00 1.29 8.11 0.07 69.32 13:04:01 6 10.01 0.00 1.24 0.14 0.05 88.57 13:04:01 7 9.46 0.00 1.04 0.20 0.03 89.27 13:05:01 all 16.54 0.00 1.28 1.77 0.06 80.34 13:05:01 0 17.19 0.00 1.27 1.56 0.07 79.91 13:05:01 1 28.48 0.00 1.88 0.32 0.08 69.24 13:05:01 2 22.32 0.00 1.22 0.40 0.05 76.01 13:05:01 3 6.45 0.00 0.57 9.24 0.03 83.71 13:05:01 4 15.09 0.00 1.55 0.27 0.05 83.04 13:05:01 5 5.89 0.00 1.04 0.75 0.02 92.30 13:05:01 6 1.64 0.00 0.42 0.82 0.10 97.03 13:05:01 7 35.19 0.00 2.25 0.90 0.12 61.54 Average: all 13.66 0.00 1.08 2.35 0.05 82.86 Average: 0 10.57 0.00 0.78 1.06 0.04 87.55 Average: 1 14.20 0.00 1.28 0.43 0.05 84.05 Average: 2 20.74 0.00 1.27 2.89 0.04 75.05 Average: 3 7.97 0.00 0.73 9.85 0.04 81.41 Average: 4 12.28 0.00 0.97 0.18 0.04 86.53 Average: 5 18.82 0.00 1.44 3.55 0.05 76.14 Average: 6 8.77 0.00 0.92 0.39 0.06 89.86 Average: 7 15.92 0.00 1.20 0.45 0.08 82.35