---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76255 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 812 28813 0 2541 30922 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:62:37:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe62:3749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:09:23:5e 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::42:6fff:fe09:235e/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-76255) 11/15/23 _x86_64_ (8 CPU) 18:00:01 LINUX RESTART (8 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 106.37 20.41 85.95 2233.23 21207.93 18:03:01 118.55 2.33 116.21 383.00 35391.57 Average: 112.46 11.37 101.08 1308.12 28299.75 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 29962552 31752008 2976668 9.04 75696 2017172 1451988 4.27 860460 1816936 151668 18:03:01 29572916 31716468 3366304 10.22 84472 2349300 1550288 4.56 940688 2089608 280 Average: 29767734 31734238 3171486 9.63 80084 2183236 1501138 4.42 900574 1953272 75974 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 70.84 49.64 1052.60 10.27 0.00 0.00 0.00 0.00 18:02:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 18:03:01 docker0 20.38 68.87 1.53 1395.42 0.00 0.00 0.00 0.00 18:03:01 ens3 251.27 236.63 1751.78 1456.16 0.00 0.00 0.00 0.00 18:03:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 10.19 34.44 0.77 697.71 0.00 0.00 0.00 0.00 Average: ens3 161.06 143.13 1402.19 733.21 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76255) 11/15/23 _x86_64_ (8 CPU) 18:00:01 LINUX RESTART (8 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 10.11 0.00 0.78 1.93 0.03 87.15 18:02:01 0 19.33 0.00 1.18 2.43 0.03 77.02 18:02:01 1 28.31 0.00 1.68 2.68 0.08 67.24 18:02:01 2 18.70 0.00 1.10 0.38 0.02 79.80 18:02:01 3 0.83 0.00 0.52 8.89 0.02 89.74 18:02:01 4 3.55 0.00 0.38 0.08 0.03 95.95 18:02:01 5 8.33 0.00 0.55 0.62 0.03 90.47 18:02:01 6 1.28 0.00 0.45 0.27 0.02 97.98 18:02:01 7 0.63 0.00 0.35 0.05 0.02 98.95 18:03:01 all 6.65 0.00 0.92 2.84 0.05 89.54 18:03:01 0 6.20 0.00 0.79 8.33 0.03 84.64 18:03:01 1 5.70 0.00 0.95 3.36 0.05 89.94 18:03:01 2 9.29 0.00 1.24 5.14 0.07 84.27 18:03:01 3 3.36 0.00 0.82 4.01 0.05 91.75 18:03:01 4 5.03 0.00 0.91 1.36 0.05 92.66 18:03:01 5 9.59 0.00 0.99 0.38 0.05 88.99 18:03:01 6 4.42 0.00 0.60 0.15 0.03 94.80 18:03:01 7 9.60 0.00 1.04 0.00 0.07 89.29 Average: all 8.38 0.00 0.85 2.38 0.04 88.35 Average: 0 12.79 0.00 0.99 5.37 0.03 80.82 Average: 1 16.98 0.00 1.31 3.02 0.07 78.62 Average: 2 14.00 0.00 1.17 2.76 0.04 82.03 Average: 3 2.10 0.00 0.67 6.46 0.03 90.75 Average: 4 4.29 0.00 0.64 0.72 0.04 94.31 Average: 5 8.96 0.00 0.77 0.50 0.04 89.73 Average: 6 2.85 0.00 0.53 0.21 0.03 96.39 Average: 7 5.11 0.00 0.69 0.03 0.04 94.13