---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3086 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 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 848 28376 0 2942 30876 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:da:e7:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:feda:e7d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:f4:ec:62 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-3086) 06/27/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 184.83 22.01 162.82 732.49 45103.68 15:23:01 179.20 21.75 157.46 778.67 55247.59 15:24:01 97.87 3.42 94.45 129.69 49364.35 Average: 153.79 15.69 138.10 545.89 49931.99 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29907240 31637728 3031980 9.20 76624 1956588 1459964 4.30 921880 1801116 295224 15:23:01 28099488 30126120 4839732 14.69 88988 2228648 3426388 10.08 2470984 2035884 16068 15:24:01 29055680 31613348 3883540 11.79 96364 2741748 1458072 4.29 1204344 2326708 107072 Average: 29020803 31125732 3918417 11.90 87325 2308995 2114808 6.22 1532403 2054569 139455 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 91.53 68.28 1302.40 24.15 0.00 0.00 0.00 0.00 15:22:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 543.74 396.80 3436.45 105.81 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 358.80 284.22 1651.62 1709.15 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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: ens3 332.70 250.78 2134.75 616.38 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3086) 06/27/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.34 0.00 0.71 2.50 0.03 87.41 15:22:01 0 34.37 0.00 2.14 8.04 0.07 55.38 15:22:01 1 9.55 0.00 0.64 0.64 0.02 89.15 15:22:01 2 9.86 0.00 0.80 0.24 0.03 89.08 15:22:01 3 0.37 0.00 0.15 0.48 0.08 98.91 15:22:01 4 1.41 0.00 0.17 0.02 0.02 98.39 15:22:01 5 16.28 0.00 1.17 9.45 0.03 73.06 15:22:01 6 1.36 0.00 0.08 0.00 0.00 98.56 15:22:01 7 1.59 0.00 0.53 1.14 0.00 96.74 15:23:01 all 25.18 0.00 1.90 1.77 0.06 71.08 15:23:01 0 11.39 0.00 1.87 0.27 0.03 86.44 15:23:01 1 27.08 0.00 1.99 3.73 0.07 67.13 15:23:01 2 18.33 0.00 0.85 0.17 0.05 80.61 15:23:01 3 19.66 0.00 1.69 7.51 0.08 71.06 15:23:01 4 44.85 0.00 1.72 0.10 0.07 53.26 15:23:01 5 23.85 0.00 1.15 0.68 0.05 74.26 15:23:01 6 22.28 0.00 2.49 1.72 0.07 73.44 15:23:01 7 34.11 0.00 3.44 0.00 0.08 62.37 15:24:01 all 18.28 0.00 0.98 1.89 0.05 78.80 15:24:01 0 7.67 0.00 1.13 0.07 0.05 91.08 15:24:01 1 8.69 0.00 0.98 0.02 0.02 90.29 15:24:01 2 30.54 0.00 1.70 0.33 0.07 67.36 15:24:01 3 8.98 0.00 0.88 11.45 0.03 78.66 15:24:01 4 14.09 0.00 0.70 0.18 0.05 84.97 15:24:01 5 41.54 0.00 0.94 0.65 0.07 56.80 15:24:01 6 19.37 0.00 0.42 2.40 0.05 77.76 15:24:01 7 15.41 0.00 1.05 0.02 0.05 83.47 Average: all 17.65 0.00 1.20 2.05 0.05 79.06 Average: 0 17.70 0.00 1.71 2.76 0.05 77.78 Average: 1 15.13 0.00 1.21 1.47 0.03 82.16 Average: 2 19.63 0.00 1.12 0.25 0.05 78.96 Average: 3 9.72 0.00 0.91 6.51 0.07 82.79 Average: 4 20.21 0.00 0.87 0.10 0.04 78.77 Average: 5 27.28 0.00 1.09 3.56 0.05 68.02 Average: 6 14.39 0.00 1.00 1.38 0.04 83.18 Average: 7 17.12 0.00 1.68 0.38 0.04 80.78