---> uname -a: Linux prd-centos7-docker-4c-2g-28480.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) 11/09/21 _x86_64_ (2 CPU) 21:55:51 LINUX RESTART (2 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 1.58 0.00 1.58 0.00 28.91 21:59:01 0.27 0.00 0.27 0.00 3.50 22:00:01 0.27 0.00 0.27 0.00 2.98 22:01:01 0.28 0.02 0.27 0.13 3.73 22:02:01 0.48 0.08 0.40 1.60 6.38 22:03:01 8.13 0.15 7.98 11.59 454.77 Average: 1.83 0.04 1.79 2.22 83.39 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 5684720 0 607420 7.58 2620 1714180 1161804 12.83 559256 1531860 16 21:59:01 5687048 0 605084 7.56 2620 1714188 1161804 12.83 557084 1531892 8 22:00:01 5683656 0 608476 7.60 2620 1714188 1162056 12.83 560652 1531892 8 22:01:01 5687436 0 604688 7.55 2620 1714196 1164340 12.85 555860 1532612 8 22:02:01 5687208 0 604792 7.55 2620 1714320 1162408 12.83 556168 1532676 20 22:03:01 4926844 0 767280 9.58 2620 2312196 1524420 16.83 893456 1867252 597032 Average: 5559485 0 632957 7.90 2620 1813878 1222805 13.50 613746 1588031 99515 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 eth0 0.10 0.12 0.01 0.02 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.32 0.10 0.03 0.01 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.70 0.47 0.29 0.21 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 101.03 63.16 2592.63 9.24 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.08 10.69 432.25 1.59 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) 11/09/21 _x86_64_ (2 CPU) 21:55:51 LINUX RESTART (2 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 0.23 0.00 0.05 0.00 0.03 99.69 21:58:01 0 0.40 0.00 0.05 0.00 0.03 99.52 21:58:01 1 0.05 0.00 0.05 0.00 0.03 99.87 21:59:01 all 0.19 0.00 0.04 0.00 0.01 99.76 21:59:01 0 0.28 0.00 0.03 0.00 0.00 99.68 21:59:01 1 0.10 0.00 0.05 0.00 0.02 99.83 22:00:01 all 0.16 0.00 0.03 0.00 0.02 99.79 22:00:01 0 0.27 0.00 0.02 0.00 0.02 99.70 22:00:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:01:01 all 0.24 0.00 0.05 0.00 0.02 99.69 22:01:01 0 0.38 0.00 0.05 0.00 0.00 99.57 22:01:01 1 0.10 0.00 0.05 0.00 0.03 99.82 22:02:01 all 0.12 0.00 0.06 0.00 0.02 99.81 22:02:01 0 0.02 0.00 0.05 0.00 0.02 99.92 22:02:01 1 0.22 0.00 0.07 0.00 0.02 99.70 22:03:01 all 8.32 0.00 3.00 0.01 0.03 88.64 22:03:01 0 7.70 0.00 2.78 0.00 0.03 89.48 22:03:01 1 8.94 0.00 3.21 0.02 0.03 87.80 Average: all 1.52 0.00 0.53 0.00 0.02 97.92 Average: 0 1.49 0.00 0.49 0.00 0.02 98.00 Average: 1 1.55 0.00 0.57 0.00 0.03 97.85