---> uname -a: Linux prd-centos7-docker-4c-2g-154.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: 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): 0,1 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) 11/19/21 _x86_64_ (2 CPU) 09:54:00 LINUX RESTART (2 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 1.05 0.00 1.05 0.00 24.23 09:57:01 0.25 0.00 0.25 0.00 2.87 09:58:01 0.38 0.00 0.38 0.00 5.58 09:59:01 0.20 0.00 0.20 0.00 2.42 10:00:01 0.25 0.00 0.25 0.00 3.43 10:01:01 0.33 0.02 0.32 0.13 3.78 10:02:01 0.50 0.08 0.42 1.60 7.38 10:03:01 0.17 0.00 0.17 0.00 1.75 Average: 0.39 0.01 0.38 0.22 6.43 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5693872 0 612112 7.64 2620 1700336 1190632 13.15 558280 1523684 12 09:57:01 5696652 0 609324 7.61 2620 1700344 1180304 13.03 555640 1523872 8 09:58:01 5698400 0 607576 7.59 2620 1700344 1146164 12.65 554892 1523872 16 09:59:01 5696496 0 609472 7.61 2620 1700352 1146452 12.66 555792 1524564 8 10:00:01 5701296 0 604668 7.55 2620 1700356 1146248 12.66 551252 1524560 16 10:01:01 5699616 0 606348 7.57 2620 1700356 1148428 12.68 552320 1524576 12 10:02:01 5696428 0 609408 7.61 2620 1700484 1146888 12.66 555860 1524640 16 10:03:01 5688572 0 617256 7.71 2620 1700492 1146672 12.66 563600 1524648 12 Average: 5696416 0 609520 7.61 2620 1700383 1156474 12.77 555954 1524302 12 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 eth0 4.38 1.25 3.86 0.33 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 1.30 0.48 0.58 0.36 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 0.87 0.08 0.09 0.04 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 0.98 0.75 0.54 0.41 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 1.37 0.37 0.36 0.17 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 0.62 0.35 0.33 0.20 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 0.18 0.08 0.01 0.04 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.25 0.45 0.73 0.20 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 0.00 0.00 0.00 0.00 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) 11/19/21 _x86_64_ (2 CPU) 09:54:00 LINUX RESTART (2 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 0.24 0.00 0.05 0.00 0.03 99.68 09:56:01 0 0.37 0.00 0.05 0.00 0.03 99.55 09:56:01 1 0.12 0.00 0.05 0.00 0.02 99.82 09:57:01 all 0.19 0.00 0.04 0.00 0.03 99.73 09:57:01 0 0.32 0.00 0.05 0.00 0.03 99.60 09:57:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:58:01 all 0.18 0.00 0.05 0.00 0.03 99.74 09:58:01 0 0.30 0.00 0.03 0.00 0.02 99.65 09:58:01 1 0.07 0.00 0.07 0.00 0.03 99.83 09:59:01 all 0.17 0.00 0.04 0.00 0.01 99.78 09:59:01 0 0.15 0.00 0.03 0.00 0.00 99.82 09:59:01 1 0.18 0.00 0.05 0.00 0.02 99.75 10:00:01 all 0.13 0.00 0.05 0.00 0.03 99.79 10:00:01 0 0.08 0.00 0.05 0.00 0.03 99.83 10:00:01 1 0.18 0.00 0.05 0.00 0.02 99.75 10:01:01 all 0.13 0.00 0.06 0.01 0.01 99.79 10:01:01 0 0.10 0.00 0.07 0.02 0.02 99.80 10:01:01 1 0.17 0.00 0.05 0.00 0.00 99.78 10:02:01 all 0.25 0.00 0.09 0.02 0.02 99.62 10:02:01 0 0.08 0.00 0.10 0.00 0.02 99.80 10:02:01 1 0.42 0.00 0.08 0.03 0.02 99.45 10:03:01 all 0.19 0.00 0.03 0.00 0.02 99.76 10:03:01 0 0.33 0.00 0.03 0.00 0.03 99.60 10:03:01 1 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.19 0.00 0.05 0.00 0.02 99.74 Average: 0 0.22 0.00 0.05 0.00 0.02 99.71 Average: 1 0.16 0.00 0.05 0.00 0.02 99.77