---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12082 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 832 29094 0 2239 30909 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:d1:42:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fed1:42b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:1d:08:09 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12082) 01/13/24 _x86_64_ (8 CPU) 23:21:25 LINUX RESTART (8 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:01 113.11 36.44 76.67 1701.03 27432.06 23:24:01 140.51 21.10 119.41 732.94 33643.99 Average: 126.81 28.77 98.04 1217.03 30537.77 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 30092580 31703264 2846640 8.64 69736 1850900 1433948 4.22 867264 1685700 172248 23:24:01 29796880 31637236 3142340 9.54 83204 2055820 1470748 4.33 993832 1832240 12244 Average: 29944730 31670250 2994490 9.09 76470 1953360 1452348 4.27 930548 1758970 92246 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 ens3 103.88 72.39 1056.21 13.83 0.00 0.00 0.00 0.00 23:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 ens3 414.55 283.90 2301.16 75.84 0.00 0.00 0.00 0.00 23:24:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.20 178.14 1678.63 44.83 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12082) 01/13/24 _x86_64_ (8 CPU) 23:21:25 LINUX RESTART (8 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 9.84 0.00 0.74 2.58 0.04 86.81 23:23:01 0 4.60 0.00 0.53 0.43 0.02 94.42 23:23:01 1 11.86 0.00 0.57 0.55 0.03 86.99 23:23:01 2 26.95 0.00 1.79 1.92 0.05 69.28 23:23:01 3 17.93 0.00 1.20 0.43 0.05 80.39 23:23:01 4 11.58 0.00 0.72 0.63 0.03 87.04 23:23:01 5 3.49 0.00 0.28 0.08 0.03 96.11 23:23:01 6 0.90 0.00 0.25 0.15 0.03 98.67 23:23:01 7 1.52 0.00 0.52 16.45 0.03 81.48 23:24:01 all 25.00 0.00 1.22 2.10 0.06 71.62 23:24:01 0 19.62 0.00 0.90 0.35 0.05 79.08 23:24:01 1 32.40 0.00 1.71 2.43 0.08 63.38 23:24:01 2 15.09 0.00 0.92 0.65 0.05 83.29 23:24:01 3 32.12 0.00 1.17 0.70 0.08 65.93 23:24:01 4 26.90 0.00 0.82 0.07 0.05 72.16 23:24:01 5 33.19 0.00 1.52 0.38 0.07 64.83 23:24:01 6 21.71 0.00 0.85 0.05 0.05 77.34 23:24:01 7 18.97 0.00 1.89 12.15 0.07 66.92 Average: all 17.41 0.00 0.98 2.34 0.05 79.22 Average: 0 12.10 0.00 0.72 0.39 0.03 86.76 Average: 1 22.12 0.00 1.14 1.49 0.06 75.19 Average: 2 21.02 0.00 1.35 1.29 0.05 76.29 Average: 3 25.02 0.00 1.19 0.57 0.07 73.16 Average: 4 19.23 0.00 0.77 0.35 0.04 79.61 Average: 5 18.32 0.00 0.90 0.23 0.05 80.50 Average: 6 11.29 0.00 0.55 0.10 0.04 88.02 Average: 7 10.23 0.00 1.20 14.30 0.05 74.21