---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3330 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 812 29163 0 2191 30930 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:1f:06:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe1f:65d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:cf:00:6d 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:eff:fecf:6d/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-3330) 02/07/24 _x86_64_ (8 CPU) 08:57:25 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 116.76 42.29 74.47 1893.82 23729.38 09:00:01 139.33 9.47 129.86 1659.32 29817.43 Average: 128.05 25.88 102.17 1776.57 26773.40 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30111028 31716460 2828192 8.59 69224 1846824 1387048 4.08 852596 1682452 172888 09:00:01 29872792 31676440 3066428 9.31 83660 2018992 1415288 4.16 988728 1758688 44324 Average: 29991910 31696450 2947310 8.95 76442 1932908 1401168 4.12 920662 1720570 108606 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 177.49 116.76 1180.18 43.93 0.00 0.00 0.00 0.00 08:59:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 73.87 61.02 465.21 108.60 0.00 0.00 0.00 0.00 09:00:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 09:00:01 docker0 2.72 3.40 0.43 26.13 0.00 0.00 0.00 0.00 Average: ens3 125.68 88.89 822.69 76.27 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.36 1.70 0.22 13.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3330) 02/07/24 _x86_64_ (8 CPU) 08:57:25 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 11.45 0.00 0.85 1.80 0.03 85.87 08:59:01 0 27.81 0.00 1.35 0.47 0.05 70.33 08:59:01 1 13.82 0.00 1.05 0.32 0.03 84.77 08:59:01 2 2.53 0.00 0.67 7.63 0.07 89.11 08:59:01 3 5.77 0.00 0.62 0.55 0.00 93.06 08:59:01 4 2.32 0.00 0.40 0.33 0.02 96.93 08:59:01 5 1.90 0.00 0.35 0.02 0.00 97.73 08:59:01 6 1.20 0.00 0.43 0.37 0.02 97.98 08:59:01 7 36.34 0.00 1.92 4.68 0.07 56.99 09:00:01 all 10.41 0.00 1.09 2.39 0.03 86.08 09:00:01 0 6.58 0.00 0.85 0.20 0.03 92.33 09:00:01 1 2.73 0.00 0.89 2.96 0.02 93.41 09:00:01 2 13.13 0.00 1.94 10.15 0.05 74.73 09:00:01 3 4.89 0.00 0.75 0.05 0.02 94.29 09:00:01 4 3.41 0.00 0.74 3.29 0.02 92.55 09:00:01 5 3.86 0.00 0.70 0.33 0.03 95.07 09:00:01 6 5.08 0.00 0.99 0.50 0.02 93.41 09:00:01 7 43.70 0.00 1.85 1.62 0.08 52.75 Average: all 10.93 0.00 0.97 2.09 0.03 85.97 Average: 0 17.20 0.00 1.10 0.33 0.04 81.32 Average: 1 8.28 0.00 0.97 1.64 0.03 89.09 Average: 2 7.82 0.00 1.31 8.89 0.06 81.92 Average: 3 5.33 0.00 0.68 0.30 0.01 93.68 Average: 4 2.87 0.00 0.57 1.82 0.02 94.73 Average: 5 2.88 0.00 0.53 0.18 0.02 96.40 Average: 6 3.14 0.00 0.71 0.43 0.02 95.70 Average: 7 40.02 0.00 1.89 3.15 0.08 54.87