---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12472 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: 2799.934 BogoMIPS: 5599.86 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 846 28778 0 2543 30887 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:0b:69:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe0b:69e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:aa:43:ad 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::42:3ff:feaa:43ad/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-12472) 06/16/26 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 148.03 14.93 133.10 1408.98 89354.21 18:01:01 179.72 2.85 176.87 423.33 62669.11 Average: 164.01 8.84 155.17 911.97 75898.45 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29879872 31692448 3059348 9.29 76636 2038068 1372812 4.04 891544 1858852 324276 18:01:01 29447616 31603108 3491604 10.60 87816 2357652 1486604 4.37 1044808 2109068 27844 Average: 29663744 31647778 3275476 9.94 82226 2197860 1429708 4.21 968176 1983960 176060 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 110.49 78.22 1712.42 14.70 0.00 0.00 0.00 0.00 18:00:01 lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 18:01:01 docker0 19.91 58.01 1.53 1321.42 0.00 0.00 0.00 0.00 18:01:01 ens3 220.74 230.29 1647.39 1462.90 0.00 0.00 0.00 0.00 18:01:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 10.04 29.25 0.77 666.31 0.00 0.00 0.00 0.00 Average: ens3 166.08 154.90 1679.63 744.94 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12472) 06/16/26 _x86_64_ (8 CPU) 17:58:26 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.74 0.00 0.75 1.71 0.03 87.77 18:00:01 0 9.50 0.00 0.73 0.44 0.02 89.31 18:00:01 1 34.33 0.00 1.87 0.56 0.03 63.21 18:00:01 2 0.09 0.00 0.07 6.21 0.03 93.61 18:00:01 3 2.51 0.00 0.37 0.02 0.02 97.08 18:00:01 4 0.97 0.00 0.19 0.00 0.02 98.83 18:00:01 5 1.12 0.00 0.31 1.15 0.02 97.41 18:00:01 6 18.44 0.00 1.46 0.61 0.03 79.45 18:00:01 7 11.00 0.00 1.00 4.69 0.05 83.26 18:01:01 all 10.12 0.00 1.11 0.88 0.04 87.85 18:01:01 0 7.71 0.00 0.83 0.05 0.03 91.37 18:01:01 1 3.93 0.00 1.17 0.37 0.03 94.50 18:01:01 2 17.63 0.00 1.19 2.64 0.07 78.48 18:01:01 3 12.71 0.00 1.37 0.12 0.05 85.75 18:01:01 4 8.11 0.00 0.72 0.03 0.03 91.10 18:01:01 5 10.00 0.00 1.19 2.05 0.07 86.69 18:01:01 6 16.86 0.00 1.55 1.50 0.05 80.04 18:01:01 7 4.03 0.00 0.85 0.28 0.02 94.81 Average: all 9.93 0.00 0.93 1.29 0.04 87.81 Average: 0 8.60 0.00 0.78 0.24 0.03 90.35 Average: 1 19.01 0.00 1.52 0.46 0.03 78.98 Average: 2 8.93 0.00 0.63 4.41 0.05 85.98 Average: 3 7.64 0.00 0.88 0.07 0.03 91.38 Average: 4 4.57 0.00 0.45 0.02 0.03 94.94 Average: 5 5.58 0.00 0.75 1.60 0.04 92.02 Average: 6 17.64 0.00 1.51 1.06 0.04 79.75 Average: 7 7.49 0.00 0.93 2.47 0.03 89.08