---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-334 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 635 13299 0 2104 15094 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:c4:d0:2e brd ff:ff:ff:ff:ff:ff inet 10.30.219.5/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fec4:d02e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:74:8e:6b 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-334) 12/29/23 _x86_64_ (8 CPU) 20:19:55 LINUX RESTART (8 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 185.77 133.76 52.01 9127.81 43340.11 20:22:01 72.21 13.83 58.38 1022.61 10834.77 Average: 129.47 74.30 55.17 5109.26 27224.00 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 14038808 15488880 2385348 14.52 41652 1619796 1167840 6.68 672984 1475316 42408 20:22:01 13782376 15482780 2641780 16.08 62356 1836940 1148336 6.57 712296 1667612 166396 Average: 13910592 15485830 2513564 15.30 52004 1728368 1158088 6.63 692640 1571464 104402 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 20:21:02 ens3 351.72 217.63 825.95 54.95 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 20:22:01 ens3 53.91 34.50 777.35 7.60 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 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 204.07 126.84 801.86 31.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-334) 12/29/23 _x86_64_ (8 CPU) 20:19:55 LINUX RESTART (8 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 6.21 0.00 1.11 5.40 0.04 87.25 20:21:02 0 7.83 0.00 0.73 0.30 0.03 91.10 20:21:02 1 9.87 0.00 1.00 0.89 0.05 88.19 20:21:02 2 11.03 0.00 0.95 10.85 0.03 77.13 20:21:02 3 5.37 0.00 2.24 16.44 0.03 75.92 20:21:02 4 3.43 0.00 0.77 3.56 0.03 92.20 20:21:02 5 3.17 0.00 1.29 10.12 0.05 85.38 20:21:02 6 2.65 0.00 0.73 0.38 0.05 96.19 20:21:02 7 6.37 0.00 1.09 0.65 0.07 91.82 20:22:01 all 8.83 0.00 0.69 3.04 0.03 87.41 20:22:01 0 9.83 0.00 0.85 0.07 0.02 89.24 20:22:01 1 12.52 0.00 1.00 0.81 0.02 85.65 20:22:01 2 0.24 0.00 0.22 0.19 0.00 99.36 20:22:01 3 5.19 0.00 0.64 2.92 0.02 91.23 20:22:01 4 0.48 0.00 0.59 10.77 0.02 88.15 20:22:01 5 0.41 0.00 0.27 0.03 0.00 99.29 20:22:01 6 16.84 0.00 0.97 2.97 0.05 79.17 20:22:01 7 25.28 0.00 1.01 6.63 0.09 67.00 Average: all 7.51 0.00 0.90 4.23 0.03 87.33 Average: 0 8.82 0.00 0.79 0.18 0.03 90.18 Average: 1 11.18 0.00 1.00 0.85 0.03 86.93 Average: 2 5.68 0.00 0.59 5.56 0.02 88.16 Average: 3 5.28 0.00 1.45 9.73 0.03 83.52 Average: 4 1.96 0.00 0.68 7.14 0.03 90.19 Average: 5 1.79 0.00 0.78 5.11 0.03 92.29 Average: 6 9.66 0.00 0.85 1.66 0.05 87.78 Average: 7 15.74 0.00 1.05 3.61 0.08 79.52