---> uname -a: Linux prd-centos7-docker-4c-2g-966.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: 2799.996 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) 10/13/21 _x86_64_ (2 CPU) 05:00:12 LINUX RESTART (2 CPU) 05:01:01 tps rtps wtps bread/s bwrtn/s 05:02:01 7.86 0.38 7.47 30.76 1094.69 05:03:01 0.37 0.00 0.37 0.00 5.95 05:04:01 0.25 0.00 0.25 0.00 3.90 05:05:01 0.20 0.00 0.20 0.00 2.83 05:06:01 0.18 0.00 0.18 0.00 2.48 05:07:01 0.32 0.00 0.32 0.00 4.75 05:08:01 0.15 0.00 0.15 0.00 1.75 05:09:01 0.27 0.00 0.27 0.00 3.61 Average: 1.20 0.05 1.15 3.85 140.09 05:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 5640264 0 636488 7.95 2620 1729560 1512124 16.69 596552 1535652 20 05:03:01 5650848 0 625900 7.82 2620 1729564 1420784 15.69 587624 1535644 20 05:04:01 5651720 0 625024 7.80 2620 1729568 1421228 15.69 586312 1536240 16 05:05:01 5653964 0 622776 7.78 2620 1729572 1420784 15.69 583808 1536240 16 05:06:01 5652184 0 624548 7.80 2620 1729580 1421012 15.69 586212 1536240 16 05:07:01 5651728 0 625004 7.80 2620 1729580 1421000 15.69 586204 1536240 20 05:08:01 5653404 0 623324 7.78 2620 1729584 1420784 15.69 585100 1536240 20 05:09:01 5653388 0 623332 7.78 2620 1729592 1420784 15.69 585044 1536240 8 Average: 5650938 0 625800 7.81 2620 1729575 1432312 15.81 587107 1536092 17 05:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:02:01 eth0 46.49 48.22 250.09 10.01 0.00 0.00 0.00 0.00 05:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 37.88 29.99 4.25 232.33 0.00 0.00 0.00 0.00 05:03:01 eth0 0.35 0.07 0.03 0.01 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 eth0 3.33 0.62 0.77 0.36 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 eth0 0.43 0.07 0.02 0.04 0.00 0.00 0.00 0.00 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 eth0 1.07 0.43 0.39 0.27 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 eth0 0.63 0.40 0.33 0.18 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 eth0 0.17 0.10 0.01 0.04 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 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 05:09:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 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 Average: eth0 6.58 6.25 31.48 1.36 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 4.74 3.75 0.53 29.06 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) 10/13/21 _x86_64_ (2 CPU) 05:00:12 LINUX RESTART (2 CPU) 05:01:01 CPU %user %nice %system %iowait %steal %idle 05:02:01 all 2.06 0.00 0.57 0.08 0.03 97.26 05:02:01 0 2.72 0.00 0.64 0.02 0.02 96.61 05:02:01 1 1.41 0.00 0.50 0.15 0.03 97.91 05:03:01 all 0.12 0.00 0.05 0.00 0.01 99.82 05:03:01 0 0.05 0.00 0.05 0.00 0.02 99.88 05:03:01 1 0.18 0.00 0.05 0.00 0.00 99.77 05:04:01 all 0.22 0.00 0.05 0.00 0.03 99.71 05:04:01 0 0.10 0.00 0.05 0.00 0.03 99.82 05:04:01 1 0.33 0.00 0.05 0.00 0.02 99.60 05:05:01 all 0.24 0.00 0.03 0.00 0.02 99.72 05:05:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:05:01 1 0.45 0.00 0.02 0.00 0.02 99.52 05:06:01 all 0.28 0.00 0.04 0.00 0.03 99.66 05:06:01 0 0.33 0.00 0.05 0.00 0.03 99.58 05:06:01 1 0.22 0.00 0.03 0.00 0.02 99.73 05:07:01 all 0.24 0.00 0.02 0.00 0.02 99.72 05:07:01 0 0.45 0.00 0.02 0.00 0.02 99.52 05:07:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:08:01 all 0.27 0.00 0.04 0.00 0.02 99.67 05:08:01 0 0.48 0.00 0.03 0.00 0.02 99.47 05:08:01 1 0.05 0.00 0.05 0.00 0.02 99.88 05:09:01 all 0.08 0.00 0.05 0.00 0.01 99.87 05:09:01 0 0.12 0.00 0.05 0.00 0.02 99.82 05:09:01 1 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.44 0.00 0.11 0.01 0.02 99.43 Average: 0 0.53 0.00 0.11 0.00 0.02 99.33 Average: 1 0.34 0.00 0.10 0.02 0.01 99.53