---> uname -a: Linux prd-centos7-docker-4c-2g-864.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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: 2799.994 BogoMIPS: 5599.98 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/14/21 _x86_64_ (2 CPU) 20:59:21 LINUX RESTART (2 CPU) 21:00:01 tps rtps wtps bread/s bwrtn/s 21:01:01 14.68 0.53 14.15 291.26 2567.25 21:02:01 0.63 0.08 0.55 1.60 9.21 21:03:01 0.32 0.00 0.32 0.00 4.98 21:04:01 0.13 0.00 0.13 0.00 2.15 21:05:01 0.27 0.00 0.27 0.00 4.08 21:06:01 0.30 0.00 0.30 0.00 4.18 21:07:01 0.17 0.00 0.17 0.00 1.62 21:08:01 0.20 0.00 0.20 0.00 1.90 Average: 2.09 0.08 2.01 36.63 324.59 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:01:01 5692896 0 616780 7.70 2620 1696644 1205708 13.31 564224 1518780 32 21:02:01 5696696 0 612852 7.65 2620 1696772 1163424 12.84 561468 1518808 24 21:03:01 5696416 0 613128 7.66 2620 1696776 1168200 12.90 561032 1518800 20 21:04:01 5696500 0 613040 7.65 2620 1696780 1163596 12.85 561364 1518800 20 21:05:01 5700264 0 609272 7.61 2620 1696784 1163680 12.85 558084 1518800 20 21:06:01 5701692 0 607840 7.59 2620 1696788 1163404 12.84 556536 1518800 16 21:07:01 5700760 0 608768 7.60 2620 1696792 1163404 12.84 557420 1518800 8 21:08:01 5691432 0 618088 7.72 2620 1696800 1163584 12.85 566824 1518800 8 Average: 5697082 0 612471 7.65 2620 1696767 1169375 12.91 560869 1518798 18 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:01:01 eth0 47.98 38.84 335.60 10.97 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 7.87 5.41 1.02 27.59 0.00 0.00 0.00 0.00 21:02:01 eth0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 9.83 2.87 9.66 0.38 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.70 0.52 0.45 0.27 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.65 0.43 0.34 0.24 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.12 0.08 0.01 0.03 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.23 0.12 0.07 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.60 5.39 43.29 1.49 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 0.98 0.68 0.13 3.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/14/21 _x86_64_ (2 CPU) 20:59:21 LINUX RESTART (2 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 2.37 0.00 1.17 0.22 0.03 96.22 21:01:01 0 2.18 0.00 1.24 0.29 0.02 96.27 21:01:01 1 2.56 0.00 1.09 0.15 0.03 96.16 21:02:01 all 0.13 0.00 0.07 0.01 0.03 99.77 21:02:01 0 0.13 0.00 0.07 0.00 0.03 99.77 21:02:01 1 0.13 0.00 0.07 0.02 0.02 99.77 21:03:01 all 0.36 0.00 0.08 0.00 0.02 99.54 21:03:01 0 0.17 0.00 0.08 0.00 0.02 99.73 21:03:01 1 0.55 0.00 0.08 0.00 0.02 99.35 21:04:01 all 0.19 0.00 0.06 0.00 0.03 99.72 21:04:01 0 0.23 0.00 0.08 0.00 0.03 99.65 21:04:01 1 0.15 0.00 0.03 0.00 0.02 99.80 21:05:01 all 0.17 0.00 0.06 0.00 0.03 99.75 21:05:01 0 0.10 0.00 0.03 0.00 0.03 99.83 21:05:01 1 0.23 0.00 0.08 0.00 0.02 99.67 21:06:01 all 0.16 0.00 0.04 0.00 0.03 99.77 21:06:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:06:01 1 0.28 0.00 0.03 0.00 0.03 99.65 21:07:01 all 0.20 0.00 0.04 0.00 0.01 99.75 21:07:01 0 0.05 0.00 0.03 0.00 0.02 99.90 21:07:01 1 0.35 0.00 0.05 0.00 0.00 99.60 21:08:01 all 0.17 0.00 0.03 0.00 0.03 99.77 21:08:01 0 0.05 0.00 0.03 0.00 0.03 99.88 21:08:01 1 0.28 0.00 0.03 0.00 0.02 99.67 Average: all 0.47 0.00 0.19 0.03 0.02 99.29 Average: 0 0.37 0.00 0.20 0.04 0.03 99.37 Average: 1 0.57 0.00 0.18 0.02 0.02 99.21