---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7581 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 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 795 29100 0 2270 30940 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:df:4c:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fedf:4c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:5d:db:b0 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-7581) 02/22/24 _x86_64_ (8 CPU) 07:15:24 LINUX RESTART (8 CPU) 07:16:00 tps rtps wtps bread/s bwrtn/s 07:17:01 205.80 33.95 171.86 1155.22 32118.41 07:18:01 117.56 14.38 103.18 1052.18 33867.64 Average: 162.04 24.24 137.80 1104.12 32985.87 07:16:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 30145484 31701784 2793736 8.48 63844 1801360 1418192 4.17 881572 1620916 59548 07:18:01 29851572 31723276 3087648 9.37 90760 2072680 1404212 4.13 893192 1868264 126568 Average: 29998528 31712530 2940692 8.93 77302 1937020 1411202 4.15 887382 1744590 93058 07:16:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:17:01 ens3 79.82 63.32 387.24 26.89 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:18:01 ens3 54.65 37.35 862.60 8.54 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 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 67.34 50.44 622.98 17.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7581) 02/22/24 _x86_64_ (8 CPU) 07:15:24 LINUX RESTART (8 CPU) 07:16:00 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 10.77 0.00 0.98 2.35 0.06 85.84 07:17:01 0 14.16 0.00 1.23 0.51 0.05 84.05 07:17:01 1 22.08 0.00 1.56 1.59 0.05 74.72 07:17:01 2 9.03 0.00 0.85 0.10 0.07 89.96 07:17:01 3 1.30 0.00 0.72 2.05 0.07 95.87 07:17:01 4 8.45 0.00 0.56 6.92 0.05 84.02 07:17:01 5 5.95 0.00 1.12 2.84 0.10 89.99 07:17:01 6 14.58 0.00 0.94 4.36 0.05 80.07 07:17:01 7 10.60 0.00 0.84 0.49 0.07 88.01 07:18:01 all 10.65 0.00 0.72 2.15 0.04 86.45 07:18:01 0 16.63 0.00 1.00 0.33 0.02 82.02 07:18:01 1 16.96 0.00 0.62 0.23 0.05 82.14 07:18:01 2 4.36 0.00 0.43 0.33 0.03 94.84 07:18:01 3 1.02 0.00 0.27 0.13 0.02 98.56 07:18:01 4 0.15 0.00 0.35 12.29 0.02 87.19 07:18:01 5 0.07 0.00 0.28 1.70 0.08 97.86 07:18:01 6 2.53 0.00 0.37 0.13 0.00 96.97 07:18:01 7 43.52 0.00 2.37 2.04 0.07 52.00 Average: all 10.71 0.00 0.85 2.25 0.05 86.14 Average: 0 15.38 0.00 1.12 0.42 0.03 83.05 Average: 1 19.54 0.00 1.09 0.92 0.05 78.40 Average: 2 6.72 0.00 0.64 0.21 0.05 92.38 Average: 3 1.16 0.00 0.50 1.10 0.04 97.20 Average: 4 4.33 0.00 0.46 9.58 0.03 85.59 Average: 5 3.03 0.00 0.70 2.28 0.09 93.90 Average: 6 8.60 0.00 0.65 2.26 0.02 88.46 Average: 7 26.93 0.00 1.60 1.26 0.07 70.15