---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9185 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 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 800 28894 0 2472 30935 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:6b:3d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe6b:3d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6b:f4:03 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::42:7eff:fe6b:f403/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9185) 01/02/24 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 96.15 18.11 78.04 1032.82 26023.92 18:01:01 165.28 8.98 156.30 1636.92 48306.56 Average: 130.71 13.54 117.17 1334.84 37164.31 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30113048 31721704 2826172 8.58 69952 1848764 1387240 4.08 850652 1682676 176852 18:01:01 29661488 31734668 3277732 9.95 84644 2280080 1387972 4.08 925200 2018980 308 Average: 29887268 31728186 3051952 9.27 77298 2064422 1387606 4.08 887926 1850828 88580 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 64.62 44.04 983.66 7.84 0.00 0.00 0.00 0.00 18:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:01:01 docker0 20.04 67.59 1.52 1312.01 0.00 0.00 0.00 0.00 18:01:01 ens3 262.03 241.89 1921.12 1452.25 0.00 0.00 0.00 0.00 18:01:01 lo 4.27 4.27 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 10.02 33.79 0.76 655.95 0.00 0.00 0.00 0.00 Average: ens3 163.32 142.96 1452.35 729.98 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9185) 01/02/24 _x86_64_ (8 CPU) 17:58:22 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.10 0.00 0.80 2.14 0.04 86.92 18:00:01 0 5.46 0.00 0.55 0.02 0.02 93.96 18:00:01 1 8.11 0.00 0.55 8.93 0.03 82.38 18:00:01 2 4.42 0.00 0.47 0.08 0.03 95.00 18:00:01 3 0.87 0.00 0.17 0.03 0.03 98.90 18:00:01 4 0.32 0.00 0.22 0.75 0.03 98.68 18:00:01 5 34.45 0.00 2.25 1.89 0.05 61.36 18:00:01 6 8.56 0.00 0.80 3.77 0.03 86.83 18:00:01 7 18.63 0.00 1.38 1.65 0.03 78.31 18:01:01 all 9.97 0.00 1.28 3.23 0.04 85.48 18:01:01 0 2.55 0.00 0.82 0.03 0.03 96.56 18:01:01 1 19.84 0.00 2.08 9.56 0.03 68.49 18:01:01 2 6.69 0.00 1.39 0.69 0.05 91.18 18:01:01 3 6.97 0.00 0.84 0.03 0.03 92.12 18:01:01 4 6.15 0.00 1.06 11.54 0.05 81.21 18:01:01 5 15.45 0.00 1.32 2.31 0.05 80.86 18:01:01 6 11.95 0.00 1.26 1.33 0.05 85.41 18:01:01 7 10.17 0.00 1.47 0.40 0.03 87.92 Average: all 10.04 0.00 1.04 2.69 0.04 86.20 Average: 0 4.00 0.00 0.68 0.03 0.03 95.26 Average: 1 13.96 0.00 1.31 9.24 0.03 75.45 Average: 2 5.56 0.00 0.93 0.38 0.04 93.09 Average: 3 3.91 0.00 0.50 0.03 0.03 95.52 Average: 4 3.23 0.00 0.64 6.14 0.04 89.96 Average: 5 24.97 0.00 1.79 2.10 0.05 71.09 Average: 6 10.25 0.00 1.03 2.55 0.04 86.12 Average: 7 14.41 0.00 1.43 1.03 0.03 83.11