---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1325 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: 2799.996 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 822 28440 0 2904 30888 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:cb:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe74:cb7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:ba:ad:c8 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::42:6bff:feba:adc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1325) 11/18/23 _x86_64_ (8 CPU) 18:58:27 LINUX RESTART (8 CPU) 18:59:03 tps rtps wtps bread/s bwrtn/s 19:00:01 117.69 45.16 72.52 2020.07 26306.09 19:01:01 270.76 8.73 262.03 1606.26 55329.56 Average: 195.53 26.64 168.89 1809.64 41064.95 18:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30141160 31726120 2798060 8.49 67612 1829044 1389820 4.09 851420 1665960 172736 19:01:01 28893636 31645052 4045584 12.28 146916 2814480 1601804 4.71 1056024 2548452 261992 Average: 29517398 31685586 3421822 10.39 107264 2321762 1495812 4.40 953722 2107206 217364 18:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 ens3 245.39 153.40 1239.88 40.20 0.00 0.00 0.00 0.00 19:00:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 257.73 101.67 3692.11 13.11 0.00 0.00 0.00 0.00 19:01:01 vethcc73371 28.57 97.95 2.15 1575.24 0.00 0.00 0.00 0.13 19:01:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 19:01:01 docker0 28.57 97.83 1.76 1575.23 0.00 0.00 0.00 0.00 Average: ens3 251.66 127.09 2486.88 26.42 0.00 0.00 0.00 0.00 Average: vethcc73371 14.53 49.81 1.09 801.03 0.00 0.00 0.00 0.07 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 14.53 49.75 0.89 801.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1325) 11/18/23 _x86_64_ (8 CPU) 18:58:27 LINUX RESTART (8 CPU) 18:59:03 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 10.96 0.00 0.93 2.59 0.03 85.49 19:00:01 0 2.73 0.00 0.64 12.84 0.03 83.76 19:00:01 1 14.89 0.00 1.35 1.18 0.03 82.55 19:00:01 2 32.62 0.00 2.39 1.85 0.05 63.09 19:00:01 3 12.09 0.00 0.90 0.64 0.02 86.36 19:00:01 4 9.16 0.00 0.59 0.34 0.03 89.88 19:00:01 5 1.88 0.00 0.21 0.16 0.00 97.76 19:00:01 6 3.26 0.00 0.43 2.63 0.03 93.65 19:00:01 7 11.11 0.00 0.92 1.09 0.07 86.82 19:01:01 all 9.75 0.00 2.71 3.91 0.04 83.59 19:01:01 0 22.43 0.00 4.84 13.00 0.07 59.67 19:01:01 1 14.52 0.00 2.20 0.27 0.03 82.98 19:01:01 2 13.02 0.00 3.00 0.64 0.03 83.31 19:01:01 3 5.59 0.00 1.71 0.05 0.05 92.59 19:01:01 4 7.38 0.00 2.49 0.18 0.03 89.91 19:01:01 5 5.04 0.00 2.69 1.24 0.05 90.98 19:01:01 6 4.64 0.00 1.48 13.78 0.02 80.08 19:01:01 7 5.30 0.00 3.21 2.11 0.05 89.34 Average: all 10.35 0.00 1.83 3.26 0.04 84.53 Average: 0 12.71 0.00 2.77 12.92 0.05 71.55 Average: 1 14.70 0.00 1.78 0.72 0.03 82.77 Average: 2 22.69 0.00 2.70 1.24 0.04 73.33 Average: 3 8.80 0.00 1.31 0.34 0.03 89.52 Average: 4 8.26 0.00 1.55 0.26 0.03 89.90 Average: 5 3.48 0.00 1.46 0.70 0.03 94.33 Average: 6 3.96 0.00 0.96 8.29 0.03 86.77 Average: 7 8.17 0.00 2.07 1.60 0.06 88.09