---> uname -a: Linux prd-centos7-docker-4c-2g-468.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) 11/13/21 _x86_64_ (2 CPU) 06:05:40 LINUX RESTART (2 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 92.16 8.17 83.99 3484.51 5563.31 06:08:01 1.87 0.00 1.87 0.00 37.39 06:09:01 0.15 0.00 0.15 0.00 1.60 06:10:01 0.15 0.00 0.15 0.00 1.92 06:11:01 0.28 0.00 0.28 0.00 4.18 06:12:01 0.27 0.00 0.27 0.00 4.13 Average: 15.82 1.36 14.46 581.19 936.11 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5638736 0 631888 7.89 2620 1735696 1264532 13.96 597144 1535092 128 06:08:01 5634476 0 636140 7.94 2620 1735704 1267744 14.00 601464 1535056 8 06:09:01 5650116 0 620500 7.75 2620 1735704 1162264 12.83 587480 1535464 20 06:10:01 5649032 0 621576 7.76 2620 1735712 1162000 12.83 588936 1535464 20 06:11:01 5653124 0 617480 7.71 2620 1735716 1162000 12.83 584224 1536376 8 06:12:01 5652984 0 617616 7.71 2620 1735720 1162096 12.83 584588 1536380 20 Average: 5646411 0 624200 7.79 2620 1735709 1196773 13.21 590639 1535639 34 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 eth0 442.72 278.72 1425.28 78.29 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 59.41 40.46 5.72 241.22 0.00 0.00 0.00 0.00 06:08:01 eth0 3.53 0.82 3.03 0.07 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 1.22 0.60 0.57 0.39 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.71 46.79 238.34 13.15 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 9.91 6.75 0.95 40.23 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) 11/13/21 _x86_64_ (2 CPU) 06:05:40 LINUX RESTART (2 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 12.55 0.00 3.09 2.34 0.04 81.98 06:07:01 0 12.54 0.00 3.60 3.29 0.03 80.54 06:07:01 1 12.56 0.00 2.58 1.38 0.05 83.42 06:08:01 all 0.30 0.00 0.07 0.00 0.02 99.62 06:08:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:08:01 1 0.53 0.00 0.07 0.00 0.02 99.38 06:09:01 all 0.29 0.00 0.05 0.00 0.02 99.64 06:09:01 0 0.10 0.00 0.03 0.00 0.02 99.85 06:09:01 1 0.48 0.00 0.07 0.00 0.02 99.43 06:10:01 all 0.21 0.00 0.05 0.00 0.01 99.73 06:10:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:10:01 1 0.35 0.00 0.03 0.00 0.00 99.62 06:11:01 all 0.23 0.00 0.04 0.00 0.01 99.72 06:11:01 0 0.10 0.00 0.05 0.00 0.00 99.85 06:11:01 1 0.37 0.00 0.03 0.00 0.02 99.58 06:12:01 all 0.23 0.00 0.04 0.00 0.00 99.73 06:12:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 1 0.42 0.00 0.03 0.00 0.00 99.55 Average: all 2.26 0.00 0.55 0.38 0.02 96.79 Average: 0 2.11 0.00 0.63 0.54 0.01 96.70 Average: 1 2.41 0.00 0.46 0.23 0.02 96.88