---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7356 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 831 29015 0 2319 30907 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:a7:a3:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea7:a35d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:b9:7a:7d 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-7356) 12/23/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 132.76 43.35 89.41 1958.99 51484.29 22:58:01 120.28 13.20 107.08 287.82 52652.96 22:59:01 97.27 9.80 87.47 694.68 50612.76 Average: 116.68 22.00 94.68 975.03 51583.89 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30192036 31738576 2747184 8.34 66524 1793336 1427612 4.20 834888 1631364 130764 22:58:01 29377900 31196856 3561320 10.81 85352 2032116 2184108 6.43 1405088 1843892 156704 22:59:01 29768432 31697280 3170788 9.63 91360 2133048 1409720 4.15 954524 1899564 68692 Average: 29779456 31544237 3159764 9.59 81079 1986167 1673813 4.92 1064833 1791607 118720 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 162.85 112.08 1046.78 36.37 0.00 0.00 0.00 0.00 22:57:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 228.78 205.38 1859.71 44.66 0.00 0.00 0.00 0.00 22:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 575.85 421.85 923.20 164.72 0.00 0.00 0.00 0.00 22:59:01 lo 5.48 5.48 0.55 0.55 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 323.39 247.19 1277.85 82.17 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.25 0.25 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-7356) 12/23/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.29 0.00 0.74 6.00 0.03 83.94 22:57:01 0 7.63 0.00 0.56 0.41 0.03 91.37 22:57:01 1 3.23 0.00 0.39 0.88 0.07 95.43 22:57:01 2 4.51 0.00 0.39 0.02 0.02 95.07 22:57:01 3 1.97 0.00 0.32 0.49 0.02 97.20 22:57:01 4 6.73 0.00 0.75 1.37 0.03 91.12 22:57:01 5 1.80 0.00 0.63 36.24 0.03 61.30 22:57:01 6 12.22 0.00 0.96 2.35 0.03 84.43 22:57:01 7 36.36 0.00 1.96 6.22 0.07 55.39 22:58:01 all 10.73 0.00 0.78 7.31 0.05 81.13 22:58:01 0 4.27 0.00 0.62 31.20 0.03 63.88 22:58:01 1 12.29 0.00 1.26 1.53 0.08 84.83 22:58:01 2 4.89 0.00 0.65 3.16 0.02 91.28 22:58:01 3 9.70 0.00 0.47 1.87 0.07 87.90 22:58:01 4 9.60 0.00 0.18 1.33 0.05 88.84 22:58:01 5 5.48 0.00 0.62 11.97 0.03 81.89 22:58:01 6 30.96 0.00 1.56 4.98 0.07 62.43 22:58:01 7 8.87 0.00 0.86 2.43 0.03 87.81 22:59:01 all 25.84 0.00 1.42 4.79 0.07 67.88 22:59:01 0 14.48 0.00 1.16 31.37 0.07 52.93 22:59:01 1 26.40 0.00 1.07 0.44 0.08 72.00 22:59:01 2 27.36 0.00 2.06 0.08 0.08 70.41 22:59:01 3 18.07 0.00 1.06 0.23 0.05 80.59 22:59:01 4 27.07 0.00 1.06 0.32 0.05 71.50 22:59:01 5 27.87 0.00 1.99 4.10 0.07 65.98 22:59:01 6 45.59 0.00 1.28 1.13 0.08 51.91 22:59:01 7 20.04 0.00 1.71 0.60 0.05 77.60 Average: all 15.31 0.00 0.98 6.04 0.05 77.62 Average: 0 8.80 0.00 0.78 21.11 0.04 69.26 Average: 1 14.03 0.00 0.91 0.95 0.08 84.03 Average: 2 12.27 0.00 1.04 1.09 0.04 85.56 Average: 3 9.94 0.00 0.62 0.86 0.04 88.53 Average: 4 14.49 0.00 0.66 1.00 0.04 83.79 Average: 5 11.73 0.00 1.08 17.37 0.04 69.77 Average: 6 29.68 0.00 1.27 2.82 0.06 66.17 Average: 7 21.68 0.00 1.51 3.07 0.05 73.70