---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78712 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 12G 144G 8% / 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 869 27503 0 3794 30842 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:20:68:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe20:68c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:3a:55:37 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-78712) 10/23/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 346.63 39.19 307.44 1776.75 18957.23 02:21:01 135.54 22.98 112.56 2751.54 23501.42 02:22:01 258.78 12.37 246.42 815.63 67595.85 02:23:01 44.34 1.25 43.09 77.05 12648.36 Average: 195.70 18.86 176.84 1353.52 30722.70 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30070744 31663736 2868476 8.71 71944 1831960 1439900 4.24 912012 1666252 160332 02:21:01 28415040 31641512 4524180 13.73 105028 3383516 1383076 4.07 1013160 3121604 1317264 02:22:01 26648008 30237280 6291212 19.10 115328 3715228 5156268 15.17 2534844 3312296 696 02:23:01 28157564 31569700 4781656 14.52 116460 3547832 1488212 4.38 1231364 3141376 3348 Average: 28322839 31278057 4616381 14.01 102190 3119634 2366864 6.96 1422845 2810382 370410 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 125.43 89.75 1182.98 32.10 0.00 0.00 0.00 0.00 02:20:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-ae7aea193fc3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 353.52 212.20 11560.02 19.25 0.00 0.00 0.00 0.00 02:21:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 02:22:01 veth0cefd3a 0.62 1.13 0.19 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethdee95e0 1.25 1.33 0.11 0.13 0.00 0.00 0.00 0.00 02:22:01 br-ae7aea193fc3 0.28 0.22 0.01 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 835.41 533.56 15277.11 121.09 0.00 0.00 0.00 0.00 02:23:01 lo 21.16 21.16 2.88 2.88 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: ens3 144.90 92.67 3677.19 18.83 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78712) 10/23/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.06 0.00 0.98 2.34 0.04 86.58 02:20:01 0 13.61 0.00 1.56 3.16 0.07 81.60 02:20:01 1 16.23 0.00 1.14 0.22 0.03 82.38 02:20:01 2 13.39 0.00 0.88 0.87 0.07 84.79 02:20:01 3 0.68 0.00 0.36 4.34 0.02 94.61 02:20:01 4 1.45 0.00 0.49 6.28 0.03 91.74 02:20:01 5 1.65 0.00 0.73 1.73 0.02 95.87 02:20:01 6 0.63 0.00 0.36 0.05 0.02 98.95 02:20:01 7 32.85 0.00 2.35 2.09 0.05 62.66 02:21:01 all 12.05 0.00 2.42 2.13 0.08 83.33 02:21:01 0 41.79 0.00 3.50 2.60 0.13 51.98 02:21:01 1 7.05 0.00 2.43 5.34 0.05 85.13 02:21:01 2 6.83 0.00 1.72 0.32 0.12 91.02 02:21:01 3 8.25 0.00 2.98 4.72 0.07 83.98 02:21:01 4 5.56 0.00 2.40 3.07 0.07 88.91 02:21:01 5 5.86 0.00 1.87 0.07 0.08 92.12 02:21:01 6 9.21 0.00 1.91 0.13 0.05 88.70 02:21:01 7 11.79 0.00 2.49 0.76 0.10 84.86 02:22:01 all 23.79 0.00 3.25 4.67 0.13 68.17 02:22:01 0 24.09 0.00 2.86 1.23 0.17 71.65 02:22:01 1 25.32 0.00 3.33 3.40 0.10 67.85 02:22:01 2 23.52 0.00 3.67 0.45 0.17 72.19 02:22:01 3 26.26 0.00 3.86 20.85 0.12 48.90 02:22:01 4 11.91 0.00 2.12 1.59 0.08 84.30 02:22:01 5 34.16 0.00 4.10 2.29 0.12 59.33 02:22:01 6 17.22 0.00 2.60 0.96 0.12 79.10 02:22:01 7 27.87 0.00 3.49 6.65 0.12 61.87 02:23:01 all 7.00 0.00 0.87 0.75 0.04 91.34 02:23:01 0 3.33 0.00 0.74 1.02 0.05 94.86 02:23:01 1 7.32 0.00 0.82 0.15 0.05 91.67 02:23:01 2 5.76 0.00 0.82 0.08 0.03 93.30 02:23:01 3 10.13 0.00 1.00 0.08 0.03 88.75 02:23:01 4 14.78 0.00 1.06 0.83 0.05 83.27 02:23:01 5 5.08 0.00 0.75 3.33 0.03 90.81 02:23:01 6 3.91 0.00 0.82 0.13 0.05 95.09 02:23:01 7 5.57 0.00 0.95 0.38 0.03 93.06 Average: all 13.22 0.00 1.88 2.47 0.07 82.35 Average: 0 20.72 0.00 2.17 2.00 0.11 75.01 Average: 1 13.97 0.00 1.93 2.28 0.06 81.76 Average: 2 12.37 0.00 1.77 0.43 0.10 85.33 Average: 3 11.35 0.00 2.05 7.49 0.06 79.04 Average: 4 8.47 0.00 1.52 2.92 0.06 87.02 Average: 5 11.71 0.00 1.86 1.86 0.06 84.51 Average: 6 7.75 0.00 1.42 0.32 0.06 90.44 Average: 7 19.47 0.00 2.32 2.47 0.08 75.67