---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4458 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 792 29027 0 2346 30949 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8b:ee:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe8b:eee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:9d:a7: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4458) 11/25/23 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:00 tps rtps wtps bread/s bwrtn/s 19:16:01 135.38 26.55 108.83 1219.13 45510.55 19:17:01 130.99 13.78 117.21 1485.89 49321.11 Average: 133.19 20.16 113.02 1352.51 47415.83 19:15:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29863120 31581452 3076100 9.34 76972 1945240 1970452 5.80 1013624 1765996 161600 19:17:01 29778828 31746240 3160392 9.59 86452 2179328 1357972 4.00 921624 1928264 29648 Average: 29820974 31663846 3118246 9.47 81712 2062284 1664212 4.90 967624 1847130 95624 19:15:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 90.02 63.39 1248.44 15.02 0.00 0.00 0.00 0.00 19:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 205.13 168.79 1628.52 38.55 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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 147.58 116.09 1438.48 26.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4458) 11/25/23 _x86_64_ (8 CPU) 19:14:19 LINUX RESTART (8 CPU) 19:15:00 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 12.17 0.00 0.87 1.08 0.03 85.84 19:16:01 0 46.53 0.00 3.15 1.12 0.08 49.12 19:16:01 1 11.76 0.00 0.92 0.54 0.07 86.72 19:16:01 2 11.30 0.00 0.48 1.94 0.03 86.25 19:16:01 3 3.67 0.00 0.73 3.97 0.03 91.59 19:16:01 4 16.75 0.00 1.02 0.37 0.03 81.83 19:16:01 5 3.85 0.00 0.20 0.68 0.02 95.25 19:16:01 6 2.66 0.00 0.33 0.03 0.02 96.95 19:16:01 7 0.82 0.00 0.15 0.03 0.03 98.97 19:17:01 all 16.82 0.00 0.93 0.75 0.04 81.47 19:17:01 0 6.48 0.00 0.58 0.25 0.03 92.66 19:17:01 1 22.44 0.00 1.40 0.10 0.05 76.01 19:17:01 2 13.19 0.00 0.58 0.55 0.03 85.65 19:17:01 3 21.90 0.00 1.15 2.39 0.07 74.48 19:17:01 4 20.01 0.00 0.79 0.13 0.05 79.02 19:17:01 5 8.76 0.00 0.73 1.60 0.02 88.89 19:17:01 6 29.07 0.00 1.12 0.83 0.05 68.93 19:17:01 7 12.73 0.00 1.05 0.12 0.03 86.07 Average: all 14.49 0.00 0.90 0.91 0.04 83.66 Average: 0 26.52 0.00 1.87 0.68 0.06 70.87 Average: 1 17.10 0.00 1.16 0.32 0.06 81.36 Average: 2 12.24 0.00 0.53 1.24 0.03 85.95 Average: 3 12.77 0.00 0.94 3.18 0.05 83.05 Average: 4 18.38 0.00 0.90 0.25 0.04 80.42 Average: 5 6.30 0.00 0.47 1.14 0.02 92.07 Average: 6 15.85 0.00 0.73 0.43 0.03 82.95 Average: 7 6.77 0.00 0.60 0.08 0.03 92.52