---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-69 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 712K 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 817 28814 0 2534 30913 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:5f:3a:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe5f:3a79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:89:b9:ac 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-69) 05/03/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 284.39 27.00 257.40 725.44 20667.14 06:33:01 124.75 35.89 88.85 1758.77 24582.97 Average: 203.90 31.48 172.42 1246.45 22641.51 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29711876 31660688 3227344 9.80 64180 2187176 1499652 4.41 921348 1998736 460220 06:33:01 29656044 31692116 3283176 9.97 85944 2242620 1399544 4.12 910580 2042964 135596 Average: 29683960 31676402 3255260 9.88 75062 2214898 1449598 4.27 915964 2020850 297908 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 270.17 172.51 2710.33 41.73 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:33:01 ens3 62.69 46.04 976.48 11.18 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 Average: lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 165.56 108.75 1836.12 26.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-69) 05/03/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.23 0.00 1.11 2.31 0.03 86.32 06:32:01 0 3.85 0.00 0.43 3.20 0.02 92.51 06:32:01 1 34.94 0.00 2.83 3.17 0.07 58.99 06:32:01 2 10.95 0.00 1.14 4.41 0.03 83.47 06:32:01 3 15.64 0.00 2.45 6.69 0.03 75.19 06:32:01 4 9.59 0.00 0.64 0.03 0.03 89.70 06:32:01 5 2.10 0.00 0.59 0.90 0.03 96.37 06:32:01 6 3.33 0.00 0.25 0.10 0.07 96.25 06:32:01 7 1.44 0.00 0.49 0.02 0.02 98.03 06:33:01 all 10.09 0.00 0.92 2.49 0.03 86.48 06:33:01 0 12.89 0.00 0.92 0.27 0.03 85.88 06:33:01 1 24.67 0.00 1.64 1.57 0.03 72.10 06:33:01 2 5.88 0.00 0.75 3.19 0.02 90.17 06:33:01 3 13.36 0.00 1.24 0.53 0.03 84.83 06:33:01 4 0.33 0.00 0.47 7.93 0.02 91.25 06:33:01 5 1.14 0.00 0.67 4.66 0.02 93.52 06:33:01 6 1.47 0.00 0.37 0.45 0.03 97.68 06:33:01 7 20.96 0.00 1.27 1.27 0.03 76.47 Average: all 10.16 0.00 1.01 2.40 0.03 86.40 Average: 0 8.41 0.00 0.68 1.72 0.03 89.17 Average: 1 29.76 0.00 2.23 2.36 0.05 65.59 Average: 2 8.39 0.00 0.94 3.80 0.03 86.84 Average: 3 14.49 0.00 1.84 3.58 0.03 80.05 Average: 4 4.93 0.00 0.55 4.01 0.03 90.48 Average: 5 1.62 0.00 0.63 2.80 0.03 94.93 Average: 6 2.39 0.00 0.31 0.28 0.05 96.97 Average: 7 11.29 0.00 0.88 0.65 0.03 87.15