---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11997 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 826 28553 0 2787 30905 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:b6:55:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb6:55fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:22:fd:92 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-11997) 03/09/24 _x86_64_ (8 CPU) 09:03:25 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 113.32 44.80 68.52 1984.83 26404.60 09:06:01 149.94 16.89 133.05 393.80 34849.24 09:07:01 76.95 4.00 72.95 374.87 25414.30 Average: 113.41 21.78 91.63 912.24 28902.95 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30175192 31733092 2764028 8.39 66628 1803868 1398488 4.11 835364 1641216 153408 09:06:01 28045300 29895340 4893920 14.86 83300 2064940 3236684 9.52 2705640 1870488 14908 09:07:01 29257960 31665064 3681260 11.18 90860 2602708 1431724 4.21 1168208 2174228 418948 Average: 29159484 31097832 3779736 11.47 80263 2157172 2022299 5.95 1569737 1895311 195755 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:05:01 ens3 308.97 194.28 1366.83 54.85 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:06:01 ens3 340.30 280.39 2829.70 71.26 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:07:01 ens3 318.50 301.10 1884.29 1733.43 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 322.66 258.93 2030.46 622.72 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-11997) 03/09/24 _x86_64_ (8 CPU) 09:03:25 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 10.74 0.00 0.97 2.75 0.04 85.50 09:05:01 0 2.57 0.00 0.51 0.03 0.02 96.86 09:05:01 1 5.86 0.00 0.39 0.39 0.08 93.27 09:05:01 2 22.39 0.00 1.53 3.46 0.03 72.59 09:05:01 3 17.58 0.00 0.93 2.91 0.03 78.55 09:05:01 4 10.68 0.00 0.85 0.97 0.02 87.48 09:05:01 5 16.47 0.00 1.57 1.70 0.05 80.21 09:05:01 6 2.34 0.00 0.92 12.10 0.02 84.62 09:05:01 7 7.95 0.00 1.00 0.53 0.03 90.48 09:06:01 all 19.05 0.00 1.24 2.76 0.06 76.88 09:06:01 0 13.59 0.00 1.82 0.18 0.07 84.34 09:06:01 1 7.37 0.00 1.03 3.18 0.07 88.35 09:06:01 2 27.65 0.00 1.32 4.69 0.07 66.27 09:06:01 3 18.10 0.00 1.36 0.80 0.07 79.67 09:06:01 4 22.40 0.00 1.99 0.22 0.05 75.34 09:06:01 5 45.25 0.00 1.44 0.97 0.10 52.23 09:06:01 6 4.28 0.00 0.35 10.60 0.03 84.73 09:06:01 7 13.91 0.00 0.58 1.42 0.05 84.04 09:07:01 all 23.26 0.00 1.07 2.11 0.06 73.50 09:07:01 0 18.76 0.00 1.31 4.62 0.05 75.26 09:07:01 1 14.84 0.00 0.89 8.57 0.05 75.65 09:07:01 2 24.44 0.00 1.30 0.48 0.07 73.70 09:07:01 3 17.77 0.00 0.77 0.63 0.05 80.78 09:07:01 4 16.59 0.00 1.27 1.10 0.05 80.99 09:07:01 5 32.08 0.00 0.96 1.26 0.08 65.62 09:07:01 6 35.49 0.00 0.49 0.08 0.05 63.89 09:07:01 7 26.18 0.00 1.58 0.13 0.07 72.04 Average: all 17.73 0.00 1.09 2.54 0.05 78.59 Average: 0 11.70 0.00 1.22 1.62 0.04 85.42 Average: 1 9.38 0.00 0.77 4.07 0.07 85.72 Average: 2 24.84 0.00 1.38 2.88 0.06 70.84 Average: 3 17.81 0.00 1.02 1.44 0.05 79.67 Average: 4 16.60 0.00 1.37 0.76 0.04 81.23 Average: 5 31.33 0.00 1.32 1.31 0.08 65.96 Average: 6 14.12 0.00 0.58 7.56 0.03 77.70 Average: 7 16.07 0.00 1.06 0.69 0.05 82.13