---> uname -a: Linux prd-centos7-docker-4c-2g-811.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) 11/16/21 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 14:04:01 tps rtps wtps bread/s bwrtn/s 14:05:01 81.37 3.43 77.94 2351.91 4706.84 14:06:01 1.92 0.00 1.92 0.00 39.41 14:07:01 0.25 0.00 0.25 0.00 3.75 14:08:01 0.20 0.00 0.20 0.00 2.57 14:09:01 0.20 0.00 0.20 0.00 1.82 14:10:01 0.33 0.00 0.33 0.00 4.83 14:11:01 0.20 0.00 0.20 0.00 2.57 14:12:01 0.30 0.03 0.27 3.73 3.63 Average: 10.60 0.43 10.17 294.57 595.90 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5651436 0 620080 7.74 2620 1734796 1249004 13.79 583956 1536892 136 14:06:01 5656216 0 615296 7.68 2620 1734800 1197308 13.22 579928 1536852 20 14:07:01 5655196 0 616316 7.70 2620 1734800 1197400 13.22 581244 1537004 8 14:08:01 5660420 0 611084 7.63 2620 1734808 1152872 12.73 576388 1537004 8 14:09:01 5662916 0 608584 7.60 2620 1734812 1153100 12.73 573116 1537820 12 14:10:01 5662852 0 608644 7.60 2620 1734816 1153172 12.73 573444 1537820 16 14:11:01 5653580 0 617912 7.72 2620 1734820 1152872 12.73 582672 1537836 8 14:12:01 5647712 0 623652 7.79 2620 1734948 1154612 12.75 588008 1537824 28 Average: 5656291 0 615196 7.68 2620 1734825 1176292 12.99 579844 1537382 30 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 eth0 167.12 169.10 733.53 34.68 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 94.16 64.54 7.57 243.63 0.00 0.00 0.00 0.00 14:06:01 eth0 4.41 1.68 3.35 0.30 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 eth0 0.95 0.43 0.31 0.21 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 eth0 0.33 0.08 0.03 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 eth0 1.15 0.60 0.45 0.28 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 eth0 5.88 3.76 5.76 1.93 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.56 22.01 93.00 4.70 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 11.77 8.07 0.95 30.46 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) 11/16/21 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 6.86 0.00 2.34 2.10 0.04 88.66 14:05:01 0 6.75 0.00 2.53 1.34 0.05 89.33 14:05:01 1 6.98 0.00 2.14 2.85 0.03 88.00 14:06:01 all 0.21 0.00 0.08 0.00 0.01 99.70 14:06:01 0 0.10 0.00 0.08 0.00 0.00 99.82 14:06:01 1 0.32 0.00 0.08 0.00 0.02 99.58 14:07:01 all 0.30 0.00 0.05 0.00 0.00 99.65 14:07:01 0 0.07 0.00 0.05 0.00 0.00 99.88 14:07:01 1 0.53 0.00 0.05 0.00 0.00 99.42 14:08:01 all 0.25 0.00 0.04 0.00 0.02 99.69 14:08:01 0 0.03 0.00 0.05 0.00 0.02 99.90 14:08:01 1 0.47 0.00 0.03 0.00 0.02 99.48 14:09:01 all 0.28 0.00 0.05 0.00 0.00 99.67 14:09:01 0 0.08 0.00 0.05 0.00 0.00 99.87 14:09:01 1 0.48 0.00 0.05 0.00 0.00 99.47 14:10:01 all 0.29 0.00 0.06 0.00 0.02 99.63 14:10:01 0 0.07 0.00 0.08 0.00 0.02 99.83 14:10:01 1 0.52 0.00 0.03 0.00 0.02 99.43 14:11:01 all 0.29 0.00 0.07 0.00 0.01 99.63 14:11:01 0 0.05 0.00 0.07 0.00 0.02 99.87 14:11:01 1 0.53 0.00 0.07 0.00 0.00 99.40 14:12:01 all 0.53 0.00 0.30 0.00 0.01 99.16 14:12:01 0 0.48 0.00 0.32 0.00 0.00 99.20 14:12:01 1 0.57 0.00 0.28 0.00 0.02 99.13 Average: all 1.11 0.00 0.37 0.26 0.01 98.25 Average: 0 0.94 0.00 0.40 0.17 0.01 98.48 Average: 1 1.29 0.00 0.34 0.35 0.01 98.01