---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15197 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 854 28547 0 2765 30877 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:c6:ed:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fec6:ed3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:36:de:b9 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 inet6 fe80::42:9eff:fe36:deb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15197) 01/26/24 _x86_64_ (8 CPU) 09:55:44 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 163.79 86.82 76.97 6211.36 59116.68 09:58:01 140.78 18.63 122.15 678.29 31425.96 09:59:01 98.32 4.20 94.12 476.45 50879.52 Average: 134.29 36.55 97.74 2455.37 47140.72 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30185104 31746612 2754116 8.36 66424 1806496 1384636 4.07 822864 1643468 163656 09:58:01 28329488 30147360 4609732 13.99 83528 2032828 3330980 9.80 2468200 1822928 51148 09:59:01 29211064 31589288 3728156 11.32 92480 2573444 1461420 4.30 1212796 2172952 44376 Average: 29241885 31161087 3697335 11.22 80811 2137589 2059012 6.06 1501287 1879783 86393 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 381.69 253.56 1588.81 59.57 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 273.45 210.23 1998.25 52.69 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 296.72 203.10 1758.34 70.51 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 317.29 222.30 1781.80 60.93 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-15197) 01/26/24 _x86_64_ (8 CPU) 09:55:44 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.64 0.00 1.24 3.79 0.04 85.29 09:57:01 0 4.62 0.00 0.82 0.45 0.02 94.09 09:57:01 1 3.14 0.00 1.80 1.09 0.03 93.94 09:57:01 2 30.51 0.00 1.99 2.16 0.07 65.27 09:57:01 3 2.70 0.00 1.28 20.66 0.05 75.31 09:57:01 4 12.00 0.00 0.84 0.23 0.03 86.90 09:57:01 5 12.77 0.00 1.03 0.48 0.03 85.68 09:57:01 6 2.59 0.00 0.87 4.64 0.03 91.87 09:57:01 7 8.77 0.00 1.24 0.70 0.05 89.23 09:58:01 all 20.12 0.00 1.02 1.79 0.06 77.01 09:58:01 0 28.06 0.00 1.25 0.48 0.07 70.14 09:58:01 1 13.10 0.00 0.75 4.29 0.07 81.79 09:58:01 2 35.36 0.00 1.78 4.06 0.07 58.74 09:58:01 3 22.35 0.00 1.75 4.33 0.07 71.50 09:58:01 4 19.14 0.00 0.40 0.03 0.03 80.39 09:58:01 5 11.96 0.00 0.77 0.03 0.03 87.21 09:58:01 6 16.33 0.00 0.73 0.63 0.07 82.23 09:58:01 7 14.69 0.00 0.72 0.52 0.03 84.05 09:59:01 all 12.44 0.00 1.35 2.60 0.05 83.57 09:59:01 0 6.02 0.00 1.02 0.84 0.05 92.07 09:59:01 1 9.27 0.00 1.63 10.02 0.08 79.00 09:59:01 2 5.75 0.00 1.04 0.62 0.07 92.53 09:59:01 3 11.97 0.00 1.14 1.49 0.03 85.37 09:59:01 4 31.41 0.00 2.90 2.11 0.05 63.53 09:59:01 5 8.51 0.00 1.10 0.07 0.03 90.29 09:59:01 6 7.31 0.00 1.03 5.26 0.03 86.36 09:59:01 7 19.34 0.00 0.94 0.37 0.05 79.31 Average: all 14.07 0.00 1.20 2.73 0.05 81.96 Average: 0 12.91 0.00 1.03 0.59 0.04 85.43 Average: 1 8.50 0.00 1.39 5.13 0.06 84.92 Average: 2 23.88 0.00 1.60 2.28 0.07 72.18 Average: 3 12.36 0.00 1.39 8.81 0.05 77.40 Average: 4 20.84 0.00 1.38 0.79 0.04 76.95 Average: 5 11.08 0.00 0.97 0.19 0.03 87.73 Average: 6 8.75 0.00 0.88 3.51 0.04 86.82 Average: 7 14.27 0.00 0.96 0.53 0.04 84.19