---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9834 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 824 29107 0 2234 30912 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:5b:db:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe5b:db44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:e7:c4:b7 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-9834) 02/29/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 324.71 26.55 298.15 833.89 28485.48 15:23:01 124.91 14.30 110.61 1033.69 33235.13 Average: 223.97 20.37 203.60 934.63 30880.26 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30142960 31668292 2796260 8.49 62396 1773640 1433808 4.22 911868 1594668 116408 15:23:01 29782876 31617460 3156344 9.58 87940 2042104 1494396 4.40 1005292 1828548 124064 Average: 29962918 31642876 2976302 9.04 75168 1907872 1464102 4.31 958580 1711608 120236 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 84.21 58.63 425.96 27.09 0.00 0.00 0.00 0.00 15:23:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 53.56 37.61 840.77 8.26 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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: ens3 68.75 48.03 635.11 17.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9834) 02/29/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.30 0.00 0.94 2.67 0.04 86.05 15:22:01 0 7.83 0.00 0.80 6.03 0.05 85.29 15:22:01 1 16.67 0.00 1.10 0.54 0.03 81.65 15:22:01 2 4.10 0.00 1.33 5.48 0.03 89.05 15:22:01 3 2.95 0.00 0.49 0.12 0.02 96.42 15:22:01 4 20.53 0.00 1.20 1.12 0.05 77.10 15:22:01 5 8.54 0.00 0.66 0.19 0.02 90.59 15:22:01 6 17.87 0.00 1.48 0.54 0.07 80.04 15:22:01 7 3.95 0.00 0.44 7.31 0.05 88.25 15:23:01 all 10.58 0.00 0.80 2.06 0.03 86.53 15:23:01 0 1.88 0.00 0.42 0.27 0.03 97.40 15:23:01 1 0.57 0.00 0.25 0.02 0.00 99.17 15:23:01 2 12.24 0.00 1.29 10.87 0.07 75.54 15:23:01 3 1.28 0.00 0.45 1.90 0.00 96.36 15:23:01 4 32.83 0.00 1.48 0.90 0.05 64.74 15:23:01 5 19.61 0.00 1.02 0.88 0.03 78.46 15:23:01 6 10.91 0.00 1.00 0.83 0.03 87.23 15:23:01 7 5.32 0.00 0.48 0.83 0.03 93.33 Average: all 10.44 0.00 0.87 2.36 0.04 86.29 Average: 0 4.83 0.00 0.61 3.12 0.04 91.40 Average: 1 8.55 0.00 0.67 0.28 0.02 90.48 Average: 2 8.21 0.00 1.31 8.20 0.05 82.23 Average: 3 2.11 0.00 0.47 1.02 0.01 96.39 Average: 4 26.73 0.00 1.35 1.01 0.05 70.87 Average: 5 14.13 0.00 0.84 0.54 0.03 84.47 Average: 6 14.36 0.00 1.24 0.69 0.05 83.67 Average: 7 4.64 0.00 0.46 4.05 0.04 90.80