---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26540 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 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 879 28863 0 2423 30855 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:b0:6b:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb0:6b48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:28:41:de 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-26540) 07/08/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 209.18 29.71 179.48 914.69 58943.37 05:30:01 183.62 12.68 170.94 531.78 64361.01 Average: 196.29 21.12 175.17 721.63 61674.95 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30031444 31697176 2907776 8.83 75936 1894652 1360280 4.00 855524 1747296 223452 05:30:01 28662292 30619536 4276928 12.98 89528 2160644 2230168 6.56 2013416 1930172 37596 Average: 29346868 31158356 3592352 10.91 82732 2027648 1795224 5.28 1434470 1838734 130524 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 ens3 164.96 123.15 1289.69 32.11 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 790.48 645.34 3580.43 178.34 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 5.34 5.34 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 480.35 386.44 2444.68 105.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26540) 07/08/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.17 0.00 0.81 3.27 0.03 85.72 05:29:01 0 2.97 0.00 0.41 0.22 0.02 96.39 05:29:01 1 3.04 0.00 0.27 0.12 0.02 96.56 05:29:01 2 17.23 0.00 1.19 14.39 0.03 67.15 05:29:01 3 1.93 0.00 0.19 0.14 0.02 97.73 05:29:01 4 25.48 0.00 1.43 1.80 0.05 71.25 05:29:01 5 16.50 0.00 1.24 0.70 0.03 81.53 05:29:01 6 12.49 0.00 1.24 2.14 0.03 84.09 05:29:01 7 1.75 0.00 0.54 6.71 0.03 90.96 05:30:01 all 32.40 0.00 1.52 2.11 0.07 63.90 05:30:01 0 34.06 0.00 3.28 0.99 0.08 61.59 05:30:01 1 24.31 0.00 1.15 0.13 0.07 74.33 05:30:01 2 32.20 0.00 1.86 8.13 0.08 57.73 05:30:01 3 43.17 0.00 1.44 4.33 0.08 50.99 05:30:01 4 35.43 0.00 0.99 2.24 0.07 61.28 05:30:01 5 27.62 0.00 0.96 0.12 0.08 71.22 05:30:01 6 26.70 0.00 0.92 0.05 0.07 72.27 05:30:01 7 35.70 0.00 1.47 0.95 0.07 61.81 Average: all 21.37 0.00 1.17 2.69 0.05 74.72 Average: 0 18.62 0.00 1.85 0.61 0.05 78.87 Average: 1 13.75 0.00 0.72 0.13 0.04 85.37 Average: 2 24.78 0.00 1.53 11.23 0.06 62.40 Average: 3 22.70 0.00 0.82 2.25 0.05 74.19 Average: 4 30.49 0.00 1.20 2.02 0.06 66.23 Average: 5 22.12 0.00 1.10 0.40 0.06 76.32 Average: 6 19.65 0.00 1.08 1.09 0.05 78.13 Average: 7 18.87 0.00 1.01 3.81 0.05 76.26