---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83600 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 863 28969 0 2333 30879 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:90:ae:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe90:ae23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ba:3c: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83600) 11/14/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 278.19 44.79 233.40 1981.63 22273.24 01:05:01 157.46 20.53 136.94 724.03 34292.84 Average: 217.31 32.55 184.76 1347.49 28334.03 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30119704 31639904 2819508 8.56 59724 1776692 1452148 4.27 941288 1597432 130440 01:05:01 29692736 31628908 3246476 9.86 81996 2153048 1452688 4.27 1065020 1866252 139652 Average: 29906220 31634406 3032992 9.21 70860 1964870 1452418 4.27 1003154 1731842 135046 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 01:04:01 ens3 292.04 179.75 1207.02 63.02 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:05:01 ens3 373.83 267.59 2362.20 63.12 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 333.28 224.04 1789.51 63.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83600) 11/14/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.88 0.00 0.84 5.56 0.09 85.64 01:04:01 0 7.50 0.00 0.54 6.76 0.07 85.13 01:04:01 1 6.12 0.00 0.61 0.17 0.02 93.08 01:04:01 2 9.89 0.00 0.89 0.55 0.04 88.62 01:04:01 3 2.62 0.00 0.43 0.20 0.02 96.73 01:04:01 4 1.12 0.00 0.61 0.25 0.47 97.55 01:04:01 5 12.56 0.00 1.55 5.64 0.05 80.20 01:04:01 6 13.79 0.00 1.11 30.60 0.05 54.45 01:04:01 7 9.56 0.00 0.93 0.08 0.03 89.39 01:05:01 all 20.21 0.00 1.20 0.97 0.06 77.56 01:05:01 0 18.67 0.00 1.22 0.27 0.05 79.80 01:05:01 1 22.63 0.00 1.49 1.57 0.08 74.22 01:05:01 2 36.40 0.00 2.17 0.58 0.10 60.74 01:05:01 3 18.84 0.00 1.32 0.12 0.07 79.66 01:05:01 4 20.23 0.00 0.65 0.02 0.05 79.06 01:05:01 5 16.98 0.00 1.05 1.00 0.07 80.90 01:05:01 6 15.56 0.00 0.89 4.14 0.07 79.34 01:05:01 7 12.37 0.00 0.78 0.05 0.03 86.76 Average: all 14.12 0.00 1.02 3.24 0.08 81.55 Average: 0 13.13 0.00 0.88 3.48 0.06 82.44 Average: 1 14.44 0.00 1.05 0.88 0.05 83.58 Average: 2 23.61 0.00 1.55 0.57 0.07 74.20 Average: 3 10.80 0.00 0.88 0.16 0.04 88.12 Average: 4 10.73 0.00 0.63 0.13 0.26 88.25 Average: 5 14.80 0.00 1.30 3.29 0.06 80.55 Average: 6 14.69 0.00 0.99 17.25 0.06 67.01 Average: 7 10.98 0.00 0.86 0.07 0.03 88.06