---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12734 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 144G 8% / 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 825 28065 0 3276 30885 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:17:1b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe17:1b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:1d:96:ba 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::42:53ff:fe1d:96ba/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-12734) 03/12/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 105.03 37.19 67.84 1729.45 13383.40 18:27:01 194.55 9.35 185.20 1670.79 55550.21 Average: 150.16 23.15 127.01 1699.87 34642.16 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30075592 31651804 2863628 8.69 68972 1818892 1470648 4.33 917016 1656204 166972 18:27:01 28740336 31625368 4198884 12.75 99364 3048760 1438776 4.23 1023796 2785412 25904 Average: 29407964 31638586 3531256 10.72 84168 2433826 1454712 4.28 970406 2220808 96438 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:26:01 ens3 93.09 65.59 932.87 27.07 0.00 0.00 0.00 0.00 18:27:01 docker0 0.85 1.15 0.07 6.45 0.00 0.00 0.00 0.00 18:27:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 18:27:01 ens3 413.81 230.59 6375.49 24.66 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.58 0.03 3.25 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 254.78 148.78 3676.82 25.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12734) 03/12/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.63 0.00 0.89 1.47 0.04 86.97 18:26:01 0 18.04 0.00 0.91 0.52 0.05 80.48 18:26:01 1 13.75 0.00 0.97 3.01 0.07 82.21 18:26:01 2 38.22 0.00 2.70 1.29 0.07 57.72 18:26:01 3 2.17 0.00 0.44 0.12 0.03 97.23 18:26:01 4 3.02 0.00 0.58 5.92 0.03 90.44 18:26:01 5 6.79 0.00 0.83 0.12 0.02 92.24 18:26:01 6 2.22 0.00 0.41 0.56 0.03 96.78 18:26:01 7 0.75 0.00 0.34 0.24 0.00 98.68 18:27:01 all 10.90 0.00 2.87 2.76 0.05 83.41 18:27:01 0 7.76 0.00 2.91 4.37 0.03 84.94 18:27:01 1 16.55 0.00 3.00 3.84 0.05 76.55 18:27:01 2 8.47 0.00 2.48 0.03 0.05 88.96 18:27:01 3 6.79 0.00 2.24 0.24 0.08 90.65 18:27:01 4 5.98 0.00 3.25 2.28 0.05 88.44 18:27:01 5 8.06 0.00 2.18 0.15 0.05 89.56 18:27:01 6 9.93 0.00 3.50 10.77 0.07 75.73 18:27:01 7 23.65 0.00 3.42 0.45 0.07 72.42 Average: all 10.76 0.00 1.89 2.12 0.05 85.18 Average: 0 12.90 0.00 1.91 2.44 0.04 82.71 Average: 1 15.16 0.00 1.99 3.43 0.06 79.36 Average: 2 23.26 0.00 2.59 0.66 0.06 73.43 Average: 3 4.49 0.00 1.34 0.18 0.06 93.93 Average: 4 4.51 0.00 1.92 4.09 0.04 89.44 Average: 5 7.43 0.00 1.51 0.13 0.03 90.89 Average: 6 6.09 0.00 1.96 5.68 0.05 86.22 Average: 7 12.27 0.00 1.89 0.35 0.03 85.46