---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18377 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 852 28736 0 2578 30884 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:7d:16:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe7d:16ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:56:9a:fb 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-18377) 03/26/24 _x86_64_ (8 CPU) 18:13:45 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 168.67 87.30 81.37 6251.49 60540.98 18:16:01 131.74 13.25 118.50 309.68 34255.89 18:17:01 56.96 5.71 51.25 391.47 25038.19 18:18:01 16.18 0.82 15.36 44.93 21060.22 18:19:01 52.14 2.92 49.23 112.51 32163.97 Average: 85.14 22.00 63.14 1421.98 34611.53 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30178528 31663784 2760684 8.38 57596 1746596 1505660 4.43 913416 1575184 96980 18:16:01 29412092 31247820 3527120 10.71 83824 2050960 2025624 5.96 1352596 1862176 93268 18:17:01 27778620 29651228 5160592 15.67 85496 2084588 3613060 10.63 2978540 1863408 508 18:18:01 27226268 29102148 5712944 17.34 85612 2087304 4031656 11.86 3533180 1858812 388 18:19:01 29427144 31626116 3512068 10.66 88936 2402284 1448244 4.26 1184836 2003200 1820 Average: 28804530 30658219 4134682 12.55 80293 2074346 2524849 7.43 1992514 1832556 38593 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:15:01 ens3 373.87 252.51 1603.81 60.29 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:16:01 ens3 253.96 195.83 2487.79 35.71 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 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 ens3 229.37 137.55 330.24 58.65 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 18:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 ens3 164.79 85.19 43.91 36.25 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 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 ens3 292.38 193.23 512.54 1603.86 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 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 262.87 172.86 995.64 358.94 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-18377) 03/26/24 _x86_64_ (8 CPU) 18:13:45 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 8.92 0.00 1.25 4.70 0.04 85.09 18:15:01 0 4.46 0.00 0.90 0.53 0.02 94.09 18:15:01 1 7.42 0.00 2.14 0.62 0.03 89.79 18:15:01 2 13.01 0.00 1.29 1.71 0.05 83.95 18:15:01 3 2.87 0.00 1.01 28.25 0.07 67.80 18:15:01 4 14.73 0.00 1.25 1.79 0.07 82.15 18:15:01 5 16.77 0.00 1.27 0.59 0.03 81.34 18:15:01 6 5.23 0.00 1.15 3.43 0.03 90.15 18:15:01 7 6.89 0.00 0.95 0.80 0.02 91.34 18:16:01 all 12.39 0.00 0.87 3.05 0.04 83.65 18:16:01 0 5.99 0.00 0.20 0.00 0.02 93.79 18:16:01 1 4.29 0.00 0.35 0.00 0.02 95.34 18:16:01 2 1.67 0.00 0.43 2.49 0.00 95.40 18:16:01 3 26.44 0.00 1.47 7.35 0.05 64.68 18:16:01 4 10.05 0.00 1.24 0.48 0.03 88.20 18:16:01 5 13.76 0.00 0.75 12.50 0.08 72.90 18:16:01 6 28.24 0.00 1.54 0.75 0.07 69.41 18:16:01 7 8.75 0.00 0.97 0.87 0.03 89.38 18:17:01 all 22.38 0.00 1.05 1.28 0.06 75.24 18:17:01 0 11.12 0.00 0.53 0.02 0.05 88.28 18:17:01 1 20.90 0.00 3.12 0.02 0.08 75.88 18:17:01 2 15.55 0.00 0.35 0.18 0.05 83.87 18:17:01 3 25.80 0.00 0.92 4.28 0.07 68.93 18:17:01 4 32.41 0.00 2.03 0.19 0.07 65.31 18:17:01 5 25.33 0.00 0.70 0.85 0.07 73.05 18:17:01 6 31.33 0.00 0.35 4.69 0.05 63.58 18:17:01 7 16.89 0.00 0.47 0.00 0.05 82.60 18:18:01 all 19.15 0.00 0.43 1.01 0.05 79.36 18:18:01 0 9.10 0.00 0.33 0.00 0.03 90.53 18:18:01 1 39.72 0.00 0.62 0.08 0.08 59.49 18:18:01 2 27.28 0.00 0.50 0.02 0.07 72.14 18:18:01 3 23.15 0.00 0.48 0.00 0.07 76.30 18:18:01 4 12.68 0.00 0.55 0.00 0.03 86.74 18:18:01 5 4.72 0.00 0.33 0.13 0.02 94.80 18:18:01 6 11.92 0.00 0.23 7.85 0.03 79.97 18:18:01 7 24.64 0.00 0.33 0.02 0.08 74.92 18:19:01 all 11.86 0.00 0.67 2.16 0.04 85.28 18:19:01 0 28.05 0.00 0.74 0.92 0.05 70.25 18:19:01 1 11.95 0.00 0.63 0.05 0.02 87.35 18:19:01 2 4.06 0.00 0.53 0.43 0.05 94.92 18:19:01 3 9.45 0.00 0.58 0.02 0.02 89.93 18:19:01 4 7.43 0.00 0.37 4.07 0.02 88.11 18:19:01 5 3.74 0.00 0.37 0.03 0.03 95.83 18:19:01 6 9.97 0.00 1.09 11.50 0.03 77.41 18:19:01 7 20.26 0.00 1.05 0.22 0.05 78.42 Average: all 14.94 0.00 0.85 2.44 0.04 81.72 Average: 0 11.73 0.00 0.54 0.29 0.03 87.41 Average: 1 16.85 0.00 1.37 0.15 0.05 81.58 Average: 2 12.33 0.00 0.62 0.96 0.04 86.05 Average: 3 17.55 0.00 0.89 7.95 0.05 73.55 Average: 4 15.41 0.00 1.09 1.31 0.04 82.15 Average: 5 12.86 0.00 0.69 2.82 0.05 83.59 Average: 6 17.34 0.00 0.87 5.64 0.04 76.10 Average: 7 15.49 0.00 0.75 0.38 0.05 83.33