---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14715 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 10G 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 797 29178 0 2191 30945 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:ea:79:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feea:7964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:cc:c6:0b 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::42:68ff:fecc:c60b/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-14715) 01/24/24 _x86_64_ (8 CPU) 08:57:23 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 98.53 24.51 74.02 1396.57 23454.76 09:00:01 137.76 9.67 128.10 1675.19 30629.56 Average: 118.15 17.09 101.06 1535.88 27042.16 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30078636 31701848 2860584 8.68 70580 1862176 1416196 4.17 872092 1696260 199292 09:00:01 29906848 31715452 3032372 9.21 84116 2023100 1425908 4.20 952916 1762204 55016 Average: 29992742 31708650 2946478 8.95 77348 1942638 1421052 4.18 912504 1729232 127154 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:59:01 ens3 64.11 42.59 1073.96 7.73 0.00 0.00 0.00 0.00 09:00:01 docker0 2.18 2.95 0.41 25.68 0.00 0.00 0.00 0.00 09:00:01 lo 4.73 4.73 0.46 0.46 0.00 0.00 0.00 0.00 09:00:01 ens3 72.04 60.36 434.99 107.78 0.00 0.00 0.00 0.00 Average: docker0 1.09 1.47 0.20 12.84 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 68.07 51.47 754.48 57.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14715) 01/24/24 _x86_64_ (8 CPU) 08:57:23 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 10.22 0.00 0.71 2.14 0.03 86.90 08:59:01 0 9.70 0.00 0.52 0.30 0.02 89.46 08:59:01 1 1.43 0.00 0.38 0.42 0.00 97.77 08:59:01 2 0.33 0.00 0.28 0.08 0.02 99.28 08:59:01 3 5.21 0.00 0.78 12.61 0.05 81.35 08:59:01 4 38.36 0.00 2.04 2.55 0.07 56.98 08:59:01 5 18.07 0.00 1.00 0.77 0.03 80.13 08:59:01 6 1.37 0.00 0.22 0.10 0.05 98.26 08:59:01 7 7.34 0.00 0.48 0.23 0.03 91.91 09:00:01 all 10.15 0.00 1.27 2.27 0.04 86.28 09:00:01 0 3.54 0.00 0.80 0.47 0.02 95.18 09:00:01 1 5.97 0.00 1.60 1.59 0.03 90.81 09:00:01 2 4.11 0.00 0.80 0.02 0.02 95.05 09:00:01 3 2.42 0.00 1.04 1.26 0.02 95.26 09:00:01 4 49.92 0.00 2.67 1.57 0.08 45.75 09:00:01 5 2.44 0.00 1.05 9.93 0.03 86.55 09:00:01 6 8.54 0.00 1.10 0.10 0.02 90.24 09:00:01 7 4.22 0.00 1.12 3.23 0.05 91.37 Average: all 10.19 0.00 0.99 2.20 0.03 86.59 Average: 0 6.62 0.00 0.66 0.38 0.02 92.32 Average: 1 3.70 0.00 0.99 1.00 0.02 94.29 Average: 2 2.22 0.00 0.54 0.05 0.02 97.17 Average: 3 3.81 0.00 0.91 6.92 0.03 88.32 Average: 4 44.15 0.00 2.35 2.06 0.08 51.36 Average: 5 10.26 0.00 1.03 5.34 0.03 83.33 Average: 6 4.95 0.00 0.66 0.10 0.03 94.26 Average: 7 5.78 0.00 0.80 1.73 0.04 91.64