---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6205 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 849 28749 0 2568 30887 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:aa:bc:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feaa:bcda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:38:b5:de 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-6205) 05/25/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 379.84 74.77 305.07 5334.71 60796.53 18:17:01 149.58 27.11 122.46 1275.12 31072.95 18:18:01 50.44 5.13 45.31 374.34 21860.09 18:19:01 13.36 0.75 12.61 45.31 17923.44 18:20:01 57.04 3.22 53.82 114.91 29594.80 Average: 130.04 22.19 107.85 1428.79 32248.61 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30196048 31640664 2743172 8.33 56092 1707692 1478244 4.35 912916 1559044 82508 18:17:01 28975344 30818060 3963876 12.03 84412 2056228 2364340 6.96 1783572 1864184 104428 18:18:01 27405224 29271040 5533996 16.80 85360 2077400 4017076 11.82 3359128 1852300 44 18:19:01 26893432 28762200 6045788 18.35 85464 2080032 4404300 12.96 3869664 1852260 696 18:20:01 29499324 31689060 3439896 10.44 89840 2391832 1365692 4.02 1144540 1969576 2740 Average: 28593874 30436205 4345346 13.19 80234 2062637 2725930 8.02 2213964 1819473 38083 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 349.51 246.21 1595.99 75.60 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:17:01 ens3 275.17 219.20 2677.02 40.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:18:01 ens3 262.66 167.36 178.81 85.11 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 192.44 133.47 55.43 45.57 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 ens3 172.69 171.62 497.17 1583.25 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 250.49 187.57 1000.82 365.89 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: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6205) 05/25/24 _x86_64_ (8 CPU) 18:14:56 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.87 0.00 1.23 3.21 0.03 86.66 18:16:01 0 4.47 0.00 0.97 0.38 0.02 94.16 18:16:01 1 6.53 0.00 0.83 7.85 0.03 84.76 18:16:01 2 20.35 0.00 1.90 8.37 0.05 69.34 18:16:01 3 15.94 0.00 1.49 0.47 0.05 82.06 18:16:01 4 3.96 0.00 0.87 0.64 0.03 94.50 18:16:01 5 4.18 0.00 2.21 6.66 0.03 86.91 18:16:01 6 10.54 0.00 0.80 0.47 0.02 88.17 18:16:01 7 4.97 0.00 0.75 0.88 0.02 93.37 18:17:01 all 16.29 0.00 1.02 1.68 0.04 80.96 18:17:01 0 6.75 0.00 0.62 0.30 0.02 92.32 18:17:01 1 7.74 0.00 1.05 3.16 0.03 88.02 18:17:01 2 24.84 0.00 1.10 1.30 0.07 72.69 18:17:01 3 22.36 0.00 0.87 0.63 0.05 76.09 18:17:01 4 31.71 0.00 2.11 1.54 0.07 64.58 18:17:01 5 11.30 0.00 0.90 0.50 0.02 87.29 18:17:01 6 15.21 0.00 0.87 0.47 0.03 83.43 18:17:01 7 10.51 0.00 0.70 5.54 0.05 83.21 18:18:01 all 22.75 0.00 0.95 0.95 0.05 75.31 18:18:01 0 20.94 0.00 0.35 2.50 0.05 76.15 18:18:01 1 32.05 0.00 0.40 0.00 0.05 67.50 18:18:01 2 19.20 0.00 2.02 0.30 0.05 78.43 18:18:01 3 23.80 0.00 2.07 0.00 0.05 74.08 18:18:01 4 19.81 0.00 0.38 1.35 0.05 78.40 18:18:01 5 20.13 0.00 0.70 0.08 0.05 79.03 18:18:01 6 10.68 0.00 0.82 0.00 0.05 88.45 18:18:01 7 35.34 0.00 0.85 3.32 0.07 60.42 18:19:01 all 17.36 0.00 0.45 0.71 0.05 81.44 18:19:01 0 12.89 0.00 0.28 5.61 0.03 81.18 18:19:01 1 27.56 0.00 0.53 0.00 0.08 71.82 18:19:01 2 10.39 0.00 0.40 0.00 0.05 89.17 18:19:01 3 19.60 0.00 0.70 0.00 0.05 79.65 18:19:01 4 15.34 0.00 0.52 0.00 0.05 84.09 18:19:01 5 8.60 0.00 0.27 0.02 0.05 91.07 18:19:01 6 23.95 0.00 0.47 0.05 0.05 75.48 18:19:01 7 20.61 0.00 0.42 0.02 0.03 78.92 18:20:01 all 11.55 0.00 0.64 1.59 0.03 86.19 18:20:01 0 2.29 0.00 0.38 5.17 0.02 92.14 18:20:01 1 14.31 0.00 0.35 0.03 0.02 85.29 18:20:01 2 18.03 0.00 0.83 0.22 0.02 80.91 18:20:01 3 11.58 0.00 0.57 0.12 0.03 87.70 18:20:01 4 17.65 0.00 0.73 2.47 0.03 79.11 18:20:01 5 16.62 0.00 0.80 0.35 0.03 82.19 18:20:01 6 7.75 0.00 0.72 0.07 0.03 91.44 18:20:01 7 4.12 0.00 0.80 4.31 0.02 90.75 Average: all 15.36 0.00 0.86 1.63 0.04 82.11 Average: 0 9.47 0.00 0.52 2.79 0.03 87.19 Average: 1 17.63 0.00 0.63 2.21 0.04 79.48 Average: 2 18.54 0.00 1.25 2.03 0.05 78.14 Average: 3 18.66 0.00 1.14 0.24 0.05 79.92 Average: 4 17.70 0.00 0.92 1.20 0.05 80.14 Average: 5 12.17 0.00 0.98 1.52 0.04 85.30 Average: 6 13.63 0.00 0.73 0.21 0.04 85.39 Average: 7 15.12 0.00 0.70 2.81 0.04 81.33