---> uname -a: Linux prd-centos7-docker-4c-2g-13673.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) 11/01/21 _x86_64_ (2 CPU) 15:36:07 LINUX RESTART (2 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 2.95 0.03 2.91 1.07 98.53 15:39:01 0.43 0.02 0.42 0.53 7.05 15:40:01 0.28 0.00 0.28 0.00 4.30 15:41:01 0.20 0.00 0.20 0.00 2.73 15:42:01 0.25 0.00 0.25 0.00 2.90 15:43:02 29.78 0.20 29.58 15.86 6092.90 Average: 5.65 0.04 5.61 2.91 1034.82 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 5692304 0 617952 7.72 2620 1696056 1191032 13.15 561380 1522012 20 15:39:01 5690484 0 619760 7.74 2620 1696068 1163468 12.85 563992 1521988 16 15:40:01 5693708 0 616536 7.70 2620 1696068 1163600 12.85 560452 1522852 8 15:41:01 5694892 0 615344 7.68 2620 1696076 1163276 12.84 558808 1522852 8 15:42:01 5693808 0 616424 7.70 2620 1696080 1166196 12.88 560440 1522940 20 15:43:02 5056044 0 763764 9.54 2620 2186504 1334520 14.73 757684 1860448 238564 Average: 5586873 0 641630 8.01 2620 1777809 1197015 13.22 593793 1578849 39773 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 eth0 1.25 0.58 0.73 0.28 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 3.18 0.38 0.55 0.20 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 2.03 0.77 0.85 0.59 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.28 0.03 0.01 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 1.42 0.67 0.71 0.46 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:02 eth0 102.45 67.95 2601.86 12.08 0.00 0.00 0.00 0.00 15:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.44 11.73 434.16 2.27 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) 11/01/21 _x86_64_ (2 CPU) 15:36:07 LINUX RESTART (2 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 0.23 0.00 0.06 0.00 0.03 99.67 15:38:01 0 0.42 0.00 0.07 0.00 0.05 99.46 15:38:01 1 0.05 0.00 0.05 0.00 0.02 99.88 15:39:01 all 0.18 0.00 0.03 0.00 0.03 99.77 15:39:01 0 0.30 0.00 0.03 0.00 0.03 99.63 15:39:01 1 0.05 0.00 0.02 0.00 0.02 99.92 15:40:01 all 0.18 0.00 0.03 0.00 0.03 99.77 15:40:01 0 0.30 0.00 0.03 0.00 0.03 99.63 15:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:41:01 all 0.22 0.00 0.03 0.00 0.03 99.72 15:41:01 0 0.40 0.00 0.03 0.00 0.03 99.53 15:41:01 1 0.03 0.00 0.03 0.00 0.03 99.90 15:42:01 all 0.16 0.00 0.02 0.00 0.03 99.80 15:42:01 0 0.07 0.00 0.02 0.00 0.02 99.90 15:42:01 1 0.25 0.00 0.02 0.00 0.03 99.70 15:43:02 all 8.41 0.00 3.01 0.32 0.06 88.20 15:43:02 0 8.36 0.00 3.09 0.39 0.07 88.09 15:43:02 1 8.45 0.00 2.93 0.26 0.05 88.31 Average: all 1.54 0.00 0.52 0.05 0.03 97.85 Average: 0 1.62 0.00 0.54 0.06 0.04 97.73 Average: 1 1.46 0.00 0.51 0.04 0.03 97.96