---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11629 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 28911 0 2429 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:21:de:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe21:dea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:93:3f:0c 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-11629) 01/12/24 _x86_64_ (8 CPU) 15:29:13 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 90.85 14.25 76.60 993.43 22925.65 15:32:01 145.88 19.46 126.41 708.15 32015.46 15:33:01 80.22 3.65 76.57 245.56 26060.19 Average: 105.65 12.45 93.20 649.05 27000.43 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30109276 31704908 2829944 8.59 68604 1838052 1479728 4.35 866200 1674352 172736 15:32:01 28869728 30706348 4069492 12.35 83752 2050856 2416820 7.11 1936204 1815308 12464 15:33:01 29610432 31650768 3328788 10.11 93028 2239304 1415012 4.16 1035544 1965424 41828 Average: 29529812 31354008 3409408 10.35 81795 2042737 1770520 5.21 1279316 1818361 75676 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 ens3 62.77 45.44 887.82 7.17 0.00 0.00 0.00 0.00 15:31:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 488.50 376.95 2277.57 114.81 0.00 0.00 0.00 0.00 15:32:01 lo 9.47 9.47 1.18 1.18 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 237.08 207.42 1742.23 67.59 0.00 0.00 0.00 0.00 15:33:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.78 209.94 1635.87 63.19 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.49 0.49 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-11629) 01/12/24 _x86_64_ (8 CPU) 15:29:13 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 7.88 0.00 0.56 3.26 0.03 88.26 15:31:01 0 9.07 0.00 0.55 0.67 0.02 89.69 15:31:01 1 9.39 0.00 0.65 0.75 0.02 89.19 15:31:01 2 4.23 0.00 0.50 0.05 0.02 95.20 15:31:01 3 1.80 0.00 0.25 0.12 0.03 97.80 15:31:01 4 0.60 0.00 0.12 0.20 0.00 99.08 15:31:01 5 26.04 0.00 1.36 21.34 0.05 51.21 15:31:01 6 3.99 0.00 0.55 1.74 0.08 93.64 15:31:01 7 8.01 0.00 0.57 1.35 0.03 90.04 15:32:01 all 30.07 0.00 1.37 1.49 0.07 67.00 15:32:01 0 30.34 0.00 1.97 0.43 0.10 67.15 15:32:01 1 38.35 0.00 2.44 0.64 0.08 58.49 15:32:01 2 35.83 0.00 1.27 0.25 0.07 62.58 15:32:01 3 29.33 0.00 1.46 0.18 0.07 68.96 15:32:01 4 25.55 0.00 1.15 0.33 0.07 72.90 15:32:01 5 21.07 0.00 1.05 6.83 0.03 71.02 15:32:01 6 25.76 0.00 1.14 3.09 0.07 69.95 15:32:01 7 34.45 0.00 0.48 0.12 0.08 64.87 15:33:01 all 15.76 0.00 0.83 1.27 0.06 82.09 15:33:01 0 37.99 0.00 1.20 0.35 0.08 60.37 15:33:01 1 9.88 0.00 0.80 4.23 0.05 85.04 15:33:01 2 17.69 0.00 1.54 0.03 0.07 80.67 15:33:01 3 10.30 0.00 0.90 0.08 0.05 88.66 15:33:01 4 13.86 0.00 0.45 0.07 0.08 85.54 15:33:01 5 12.95 0.00 0.33 3.01 0.03 83.68 15:33:01 6 16.10 0.00 0.77 0.49 0.07 82.58 15:33:01 7 7.29 0.00 0.65 1.87 0.03 90.16 Average: all 17.90 0.00 0.92 2.01 0.05 79.12 Average: 0 25.79 0.00 1.24 0.48 0.07 72.41 Average: 1 19.20 0.00 1.30 1.87 0.05 77.58 Average: 2 19.24 0.00 1.10 0.11 0.05 79.50 Average: 3 13.79 0.00 0.87 0.13 0.05 85.16 Average: 4 13.33 0.00 0.57 0.20 0.05 85.84 Average: 5 20.02 0.00 0.91 10.38 0.04 68.66 Average: 6 15.28 0.00 0.82 1.77 0.07 82.06 Average: 7 16.57 0.00 0.57 1.11 0.05 81.70