---> uname -a: Linux prd-centos7-docker-4c-2g-28012.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) 11/08/21 _x86_64_ (2 CPU) 23:02:43 LINUX RESTART (2 CPU) 23:03:01 tps rtps wtps bread/s bwrtn/s 23:04:01 100.83 19.29 81.54 5394.11 4469.32 23:05:01 1.75 0.00 1.75 0.00 37.10 23:06:01 0.25 0.00 0.25 0.00 3.40 23:07:01 0.17 0.00 0.17 0.00 1.78 23:08:01 0.27 0.00 0.27 0.00 3.50 23:09:01 0.25 0.00 0.25 0.00 4.41 23:10:01 0.25 0.00 0.25 0.00 3.91 Average: 14.83 2.76 12.07 770.92 646.48 23:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:04:01 5656176 0 631664 7.89 2620 1718480 1266688 13.98 596800 1520784 132 23:05:01 5667392 0 620444 7.75 2620 1718484 1162988 12.84 587876 1520744 20 23:06:01 5669408 0 618428 7.72 2620 1718484 1163228 12.84 585184 1521344 16 23:07:01 5668384 0 619444 7.73 2620 1718492 1163204 12.84 586944 1521344 20 23:08:01 5670216 0 617608 7.71 2620 1718496 1163192 12.84 583676 1522208 20 23:09:01 5669644 0 618176 7.72 2620 1718500 1163156 12.84 584372 1522208 20 23:10:01 5670024 0 617792 7.71 2620 1718504 1163048 12.84 583900 1522392 12 Average: 5667321 0 620508 7.75 2620 1718491 1177929 13.00 586965 1521575 34 23:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:04:01 eth0 501.22 306.14 1084.80 78.16 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 2.45 1.70 0.34 6.13 0.00 0.00 0.00 0.00 23:05:01 eth0 0.65 0.08 0.06 0.07 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.53 0.48 0.27 0.21 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.88 0.40 0.31 0.15 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.52 0.38 0.27 0.23 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.23 0.20 0.08 0.10 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.06 43.99 155.19 11.28 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 0.35 0.24 0.05 0.88 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) 11/08/21 _x86_64_ (2 CPU) 23:02:43 LINUX RESTART (2 CPU) 23:03:01 CPU %user %nice %system %iowait %steal %idle 23:04:01 all 16.73 0.00 4.54 2.18 0.07 76.49 23:04:01 0 16.35 0.00 5.32 2.15 0.07 76.11 23:04:01 1 17.11 0.00 3.76 2.20 0.07 76.86 23:05:01 all 0.33 0.00 0.12 0.00 0.01 99.55 23:05:01 0 0.15 0.00 0.10 0.00 0.02 99.73 23:05:01 1 0.50 0.00 0.13 0.00 0.00 99.37 23:06:01 all 0.27 0.00 0.07 0.00 0.01 99.66 23:06:01 0 0.12 0.00 0.07 0.00 0.00 99.82 23:06:01 1 0.42 0.00 0.07 0.00 0.02 99.50 23:07:01 all 0.23 0.00 0.08 0.00 0.02 99.67 23:07:01 0 0.08 0.00 0.08 0.00 0.02 99.82 23:07:01 1 0.37 0.00 0.08 0.00 0.02 99.53 23:08:01 all 0.16 0.00 0.08 0.00 0.03 99.73 23:08:01 0 0.15 0.00 0.07 0.00 0.03 99.75 23:08:01 1 0.17 0.00 0.10 0.00 0.02 99.72 23:09:01 all 0.13 0.00 0.06 0.00 0.02 99.80 23:09:01 0 0.20 0.00 0.08 0.00 0.03 99.68 23:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:10:01 all 0.28 0.00 0.04 0.00 0.01 99.67 23:10:01 0 0.50 0.00 0.05 0.00 0.00 99.45 23:10:01 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 2.53 0.00 0.70 0.30 0.02 96.45 Average: 0 2.45 0.00 0.81 0.30 0.02 96.42 Average: 1 2.61 0.00 0.59 0.31 0.02 96.48