---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1267 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: 2799.998 BogoMIPS: 5599.99 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 869 28375 0 2921 30856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:1a:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe62:1aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:cb:8b:2f 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 inet6 fe80::42:ebff:fecb:8b2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1267) 12/01/23 _x86_64_ (8 CPU) 05:05:12 LINUX RESTART (8 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:01 113.31 14.26 99.05 993.83 42412.93 05:08:01 141.01 21.21 119.80 848.53 45624.40 05:09:01 46.03 0.52 45.52 10.66 35899.23 05:10:01 119.90 3.30 116.60 422.06 54899.12 05:11:01 34.46 1.27 33.19 63.19 2511.18 Average: 90.94 8.11 82.83 467.64 36269.36 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 29986764 31692284 2952456 8.96 76124 1933328 1463576 4.31 906128 1750740 190724 05:08:01 27705276 29609360 5233944 15.89 85716 2113216 5066304 14.91 3031716 1879132 19384 05:09:01 27108864 29094620 5830356 17.70 89584 2186776 5291836 15.57 3563520 1934020 12424 05:10:01 27514048 30036064 5425172 16.47 97696 2704756 2713228 7.98 2802228 2268380 568 05:11:01 29068520 31608436 3870700 11.75 102932 2717148 1455332 4.28 1265512 2253368 31004 Average: 28276694 30408153 4662526 14.15 90410 2331045 3198055 9.41 2313821 2017128 50821 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 ens3 60.69 39.43 1096.59 7.36 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 443.38 331.04 2273.78 93.82 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 272.59 221.51 790.66 68.80 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 05:10:01 ens3 290.75 267.46 1498.45 1104.02 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 05:11:01 ens3 119.91 104.72 77.54 594.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 237.47 192.83 1147.39 373.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1267) 12/01/23 _x86_64_ (8 CPU) 05:05:12 LINUX RESTART (8 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.00 0.00 0.71 3.42 0.03 85.84 05:07:01 0 8.65 0.00 1.19 19.81 0.03 70.32 05:07:01 1 6.91 0.00 0.45 0.17 0.02 92.46 05:07:01 2 10.34 0.00 0.70 2.57 0.05 86.34 05:07:01 3 19.29 0.00 0.88 1.60 0.07 78.16 05:07:01 4 13.71 0.00 0.80 0.33 0.03 85.12 05:07:01 5 2.17 0.00 0.33 0.03 0.03 97.43 05:07:01 6 3.02 0.00 0.27 0.70 0.02 96.00 05:07:01 7 15.90 0.00 1.03 2.25 0.02 80.80 05:08:01 all 40.45 0.00 1.55 1.68 0.08 56.23 05:08:01 0 32.70 0.00 1.05 0.82 0.07 65.36 05:08:01 1 34.87 0.00 1.51 5.21 0.08 58.32 05:08:01 2 43.77 0.00 1.49 6.16 0.08 48.49 05:08:01 3 42.61 0.00 1.27 0.08 0.08 55.95 05:08:01 4 47.37 0.00 1.63 0.54 0.08 50.39 05:08:01 5 44.27 0.00 1.85 0.12 0.10 53.67 05:08:01 6 42.89 0.00 1.79 0.32 0.08 54.92 05:08:01 7 35.14 0.00 1.81 0.20 0.08 62.77 05:09:01 all 61.33 0.00 2.03 0.85 0.11 35.68 05:09:01 0 57.03 0.00 2.06 0.18 0.10 40.63 05:09:01 1 61.84 0.00 2.40 3.95 0.10 31.71 05:09:01 2 63.96 0.00 1.78 0.00 0.12 34.15 05:09:01 3 64.72 0.00 2.35 2.52 0.10 30.31 05:09:01 4 63.36 0.00 2.02 0.05 0.12 34.45 05:09:01 5 59.30 0.00 2.11 0.10 0.10 38.39 05:09:01 6 56.39 0.00 1.53 0.00 0.10 41.98 05:09:01 7 64.06 0.00 1.99 0.00 0.10 33.84 05:10:01 all 55.68 0.00 1.93 2.28 0.10 40.00 05:10:01 0 56.64 0.00 1.78 0.45 0.10 41.02 05:10:01 1 54.77 0.00 1.80 0.02 0.10 43.31 05:10:01 2 53.48 0.00 1.79 4.51 0.10 40.12 05:10:01 3 59.83 0.00 1.88 5.92 0.12 32.26 05:10:01 4 55.96 0.00 1.50 0.22 0.10 42.22 05:10:01 5 56.85 0.00 2.79 4.67 0.12 35.58 05:10:01 6 53.74 0.00 2.05 1.14 0.10 42.97 05:10:01 7 54.17 0.00 1.85 1.36 0.12 42.51 05:11:01 all 11.62 0.00 0.55 0.21 0.04 87.58 05:11:01 0 7.84 0.00 0.40 0.02 0.02 91.73 05:11:01 1 4.42 0.00 0.37 0.02 0.02 95.18 05:11:01 2 53.03 0.00 1.60 0.22 0.08 45.07 05:11:01 3 16.80 0.00 0.78 1.40 0.07 80.95 05:11:01 4 0.90 0.00 0.27 0.00 0.02 98.81 05:11:01 5 3.79 0.00 0.40 0.00 0.03 95.78 05:11:01 6 2.08 0.00 0.22 0.00 0.00 97.70 05:11:01 7 4.09 0.00 0.47 0.00 0.03 95.41 Average: all 35.76 0.00 1.35 1.69 0.07 61.12 Average: 0 32.52 0.00 1.29 4.26 0.06 61.87 Average: 1 32.43 0.00 1.30 1.87 0.06 64.34 Average: 2 44.90 0.00 1.47 2.69 0.09 50.85 Average: 3 40.61 0.00 1.43 2.30 0.09 55.57 Average: 4 36.23 0.00 1.24 0.23 0.07 62.23 Average: 5 33.21 0.00 1.49 0.98 0.08 64.24 Average: 6 31.58 0.00 1.17 0.43 0.06 66.76 Average: 7 34.62 0.00 1.43 0.76 0.07 63.12