---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18076 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 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 795 28980 0 2391 30933 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:d4:73:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed4:7357/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c7:bb:09 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:b7ff:fec7:bb09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18076) 03/25/24 _x86_64_ (8 CPU) 18:15:17 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 99.67 17.61 82.05 1020.63 20628.96 18:18:01 221.43 8.83 212.60 1616.26 39296.78 Average: 160.55 13.22 147.33 1318.45 29962.87 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30055668 31688792 2883552 8.75 72592 1869404 1503416 4.42 886348 1700348 200036 18:18:01 29745796 31735072 3193424 9.69 105348 2167288 1496320 4.40 960520 1881352 512 Average: 29900732 31711932 3038488 9.22 88970 2018346 1499868 4.41 923434 1790850 100274 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 ens3 57.62 38.56 1016.14 7.88 0.00 0.00 0.00 0.00 18:18:01 docker0 47.06 94.23 5.12 1671.55 0.00 0.00 0.00 0.00 18:18:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 18:18:01 ens3 166.91 108.28 2013.77 148.17 0.00 0.00 0.00 0.00 Average: docker0 23.53 47.12 2.56 835.78 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 112.26 73.42 1514.96 78.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18076) 03/25/24 _x86_64_ (8 CPU) 18:15:17 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.03 0.00 0.69 2.43 0.04 86.81 18:17:01 0 2.37 0.00 0.30 0.65 0.00 96.68 18:17:01 1 0.38 0.00 0.22 0.52 0.03 98.85 18:17:01 2 0.25 0.00 0.33 11.12 0.02 88.28 18:17:01 3 2.54 0.00 0.50 3.07 0.03 93.86 18:17:01 4 45.60 0.00 2.44 3.53 0.08 48.34 18:17:01 5 20.40 0.00 1.10 0.48 0.03 77.98 18:17:01 6 2.79 0.00 0.22 0.05 0.08 96.86 18:17:01 7 6.04 0.00 0.41 0.02 0.03 93.49 18:18:01 all 8.90 0.00 2.03 2.44 0.05 86.58 18:18:01 0 3.63 0.00 2.06 5.99 0.05 88.28 18:18:01 1 8.41 0.00 1.81 0.49 0.03 89.27 18:18:01 2 6.08 0.00 2.21 10.85 0.08 80.79 18:18:01 3 14.83 0.00 2.10 0.32 0.07 82.68 18:18:01 4 9.60 0.00 1.02 0.40 0.03 88.95 18:18:01 5 9.53 0.00 1.85 0.40 0.03 88.19 18:18:01 6 16.55 0.00 4.11 0.92 0.07 78.35 18:18:01 7 2.52 0.00 1.06 0.17 0.03 96.22 Average: all 9.46 0.00 1.36 2.44 0.05 86.70 Average: 0 3.00 0.00 1.18 3.31 0.03 92.49 Average: 1 4.39 0.00 1.01 0.50 0.03 94.07 Average: 2 3.16 0.00 1.27 10.98 0.05 84.54 Average: 3 8.68 0.00 1.30 1.69 0.05 88.27 Average: 4 27.59 0.00 1.73 1.97 0.06 68.66 Average: 5 14.96 0.00 1.48 0.44 0.03 83.08 Average: 6 9.66 0.00 2.16 0.48 0.08 87.61 Average: 7 4.30 0.00 0.73 0.09 0.03 94.84