---> uname -a: Linux prd-centos7-docker-4c-2g-259.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/27/21 _x86_64_ (2 CPU) 18:56:58 LINUX RESTART (2 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 1.74 0.05 1.69 1.08 33.80 19:00:01 0.30 0.00 0.30 0.00 4.73 19:01:01 0.22 0.02 0.20 0.13 1.75 19:02:02 0.40 0.08 0.32 1.60 5.54 19:03:01 0.36 0.00 0.36 0.00 5.13 19:04:01 0.18 0.00 0.18 0.00 2.20 19:05:01 0.18 0.00 0.18 0.00 2.07 Average: 0.48 0.02 0.46 0.40 7.83 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 5686396 0 608844 7.60 2620 1711080 1166976 12.88 564392 1525968 20 19:00:01 5683424 0 611808 7.64 2620 1711088 1185052 13.08 566804 1525932 8 19:01:01 5678044 0 617188 7.71 2620 1711088 1190272 13.14 571372 1525932 8 19:02:02 5685104 0 610000 7.62 2620 1711216 1167616 12.89 565860 1525996 8 19:03:01 5687052 0 608048 7.59 2620 1711220 1167712 12.89 563692 1525996 8 19:04:01 5686596 0 608500 7.60 2620 1711224 1167856 12.89 564456 1525996 20 19:05:01 5687096 0 607996 7.59 2620 1711228 1167616 12.89 563976 1525996 16 Average: 5684816 0 610341 7.62 2620 1711163 1173300 12.95 565793 1525974 13 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 eth0 0.71 0.12 0.06 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 6.83 2.05 9.11 0.39 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.52 0.43 0.26 0.21 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:02 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.19 0.14 0.08 0.07 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 0.87 0.45 0.30 0.21 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.33 0.48 1.41 0.13 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/27/21 _x86_64_ (2 CPU) 18:56:58 LINUX RESTART (2 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 0.20 0.00 0.06 0.00 0.02 99.72 18:59:01 0 0.12 0.00 0.03 0.00 0.02 99.83 18:59:01 1 0.29 0.00 0.08 0.00 0.02 99.61 19:00:01 all 0.42 0.00 0.08 0.00 0.03 99.48 19:00:01 0 0.18 0.00 0.08 0.00 0.03 99.70 19:00:01 1 0.65 0.00 0.07 0.00 0.02 99.26 19:01:01 all 0.20 0.00 0.06 0.00 0.01 99.73 19:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:01:01 1 0.37 0.00 0.07 0.00 0.02 99.55 19:02:02 all 0.29 0.00 0.06 0.00 0.01 99.64 19:02:02 0 0.07 0.00 0.03 0.00 0.02 99.88 19:02:02 1 0.52 0.00 0.08 0.00 0.00 99.40 19:03:01 all 0.26 0.00 0.05 0.00 0.01 99.68 19:03:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:03:01 1 0.48 0.00 0.05 0.00 0.02 99.46 19:04:01 all 0.26 0.00 0.04 0.00 0.02 99.68 19:04:01 0 0.13 0.00 0.03 0.00 0.02 99.82 19:04:01 1 0.38 0.00 0.05 0.00 0.02 99.55 19:05:01 all 0.12 0.00 0.08 0.00 0.01 99.80 19:05:01 0 0.03 0.00 0.02 0.00 0.02 99.93 19:05:01 1 0.20 0.00 0.13 0.00 0.00 99.67 Average: all 0.25 0.00 0.06 0.00 0.01 99.68 Average: 0 0.09 0.00 0.04 0.00 0.01 99.85 Average: 1 0.41 0.00 0.08 0.00 0.01 99.50