---> uname -a: Linux prd-centos7-docker-4c-2g-48.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 7.7G 33G 20% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/18/21 _x86_64_ (2 CPU) 19:47:52 LINUX RESTART (2 CPU) 19:48:02 tps rtps wtps bread/s bwrtn/s 19:49:01 220.96 95.85 125.11 9031.09 39790.38 19:50:01 1.43 0.00 1.43 0.00 22.50 19:51:01 0.25 0.00 0.25 0.00 3.75 19:52:01 0.22 0.00 0.22 0.00 2.57 19:53:01 0.32 0.00 0.32 0.00 4.31 19:54:01 0.35 0.00 0.35 0.00 5.00 19:55:01 0.15 0.00 0.15 0.00 1.92 19:56:01 0.30 0.00 0.30 0.00 3.65 Average: 27.61 11.81 15.79 1112.85 4908.60 19:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:49:01 5687892 0 615716 7.69 2620 1702704 1237832 13.67 565104 1521288 132 19:50:01 5698156 0 605444 7.56 2620 1702712 1146468 12.66 557584 1521252 20 19:51:01 5699188 0 604412 7.55 2620 1702712 1146708 12.66 555616 1521852 8 19:52:01 5696296 0 607296 7.58 2620 1702720 1146648 12.66 558956 1521856 24 19:53:01 5699540 0 604048 7.54 2620 1702724 1146468 12.66 554940 1522764 12 19:54:01 5699312 0 604276 7.55 2620 1702724 1146576 12.66 555476 1522764 16 19:55:01 5699672 0 603908 7.54 2620 1702732 1146468 12.66 554760 1522892 8 19:56:01 5695584 0 607992 7.59 2620 1702736 1146648 12.66 558332 1522892 20 Average: 5696955 0 606636 7.57 2620 1702720 1157977 12.78 557596 1522195 30 19:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:49:01 eth0 506.89 309.43 1105.34 79.89 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 docker0 2.42 1.56 0.34 6.23 0.00 0.00 0.00 0.00 19:50:01 eth0 0.58 0.10 0.06 0.07 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 eth0 0.55 0.30 0.27 0.20 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 eth0 0.93 0.32 0.32 0.17 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 eth0 0.15 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 eth0 0.35 0.28 0.15 0.08 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 eth0 0.97 0.32 0.32 0.20 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.92 38.32 136.35 9.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.19 0.04 0.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/18/21 _x86_64_ (2 CPU) 19:47:52 LINUX RESTART (2 CPU) 19:48:02 CPU %user %nice %system %iowait %steal %idle 19:49:01 all 20.10 0.00 8.07 5.03 0.07 66.73 19:49:01 0 19.70 0.00 8.80 5.19 0.07 66.24 19:49:01 1 20.50 0.00 7.34 4.87 0.07 67.21 19:50:01 all 0.22 0.00 0.06 0.00 0.03 99.69 19:50:01 0 0.05 0.00 0.07 0.00 0.03 99.85 19:50:01 1 0.38 0.00 0.05 0.00 0.03 99.53 19:51:01 all 0.12 0.00 0.03 0.00 0.03 99.82 19:51:01 0 0.07 0.00 0.03 0.00 0.03 99.87 19:51:01 1 0.17 0.00 0.03 0.00 0.02 99.78 19:52:01 all 0.13 0.00 0.03 0.00 0.04 99.80 19:52:01 0 0.05 0.00 0.05 0.00 0.05 99.85 19:52:01 1 0.20 0.00 0.02 0.00 0.03 99.75 19:53:01 all 0.26 0.00 0.05 0.00 0.02 99.67 19:53:01 0 0.05 0.00 0.05 0.00 0.02 99.88 19:53:01 1 0.47 0.00 0.05 0.00 0.02 99.47 19:54:01 all 0.20 0.00 0.03 0.00 0.03 99.74 19:54:01 0 0.07 0.00 0.05 0.00 0.05 99.83 19:54:01 1 0.33 0.00 0.02 0.00 0.00 99.65 19:55:01 all 0.12 0.00 0.04 0.00 0.03 99.81 19:55:01 0 0.20 0.00 0.05 0.00 0.03 99.72 19:55:01 1 0.03 0.00 0.03 0.00 0.03 99.90 19:56:01 all 0.17 0.00 0.06 0.00 0.03 99.74 19:56:01 0 0.28 0.00 0.03 0.00 0.02 99.67 19:56:01 1 0.05 0.00 0.08 0.00 0.05 99.82 Average: all 2.55 0.00 1.00 0.60 0.03 95.82 Average: 0 2.45 0.00 1.09 0.62 0.04 95.80 Average: 1 2.65 0.00 0.91 0.58 0.03 95.83