---> uname -a: Linux prd-centos7-docker-4c-2g-649.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: 2799.994 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/28/21 _x86_64_ (2 CPU) 20:40:59 LINUX RESTART (2 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 0.82 0.00 0.82 0.00 16.51 20:44:01 0.22 0.00 0.22 0.00 3.00 20:45:01 0.23 0.00 0.23 0.00 1.90 20:46:01 0.23 0.00 0.23 0.00 3.23 20:47:01 0.28 0.00 0.28 0.00 4.28 20:48:01 1.61 0.15 1.46 14.25 53.55 Average: 0.57 0.02 0.54 2.38 13.75 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5655896 0 613544 7.66 2620 1736880 1163824 12.85 576672 1541876 16 20:44:01 5650080 0 619352 7.73 2620 1736888 1164380 12.86 582660 1541988 8 20:45:01 5646604 0 622828 7.78 2620 1736888 1164392 12.86 585860 1541984 16 20:46:01 5654880 0 614548 7.67 2620 1736892 1164080 12.85 577040 1542944 8 20:47:01 5651144 0 618276 7.72 2620 1736900 1164260 12.85 580828 1542944 20 20:48:01 5333688 0 711008 8.88 2620 1961624 1529684 16.89 828672 1591828 224152 Average: 5598715 0 633259 7.91 2620 1774345 1225103 13.53 621955 1550594 37370 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 eth0 0.67 0.10 0.06 0.01 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 3.45 1.47 3.36 0.28 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.53 0.32 0.27 0.20 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.70 0.43 0.35 0.27 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 106.01 65.09 2593.01 9.54 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.60 11.26 433.20 1.72 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) 11/28/21 _x86_64_ (2 CPU) 20:40:59 LINUX RESTART (2 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 0.23 0.00 0.05 0.00 0.03 99.69 20:43:01 0 0.07 0.00 0.05 0.00 0.03 99.85 20:43:01 1 0.40 0.00 0.05 0.00 0.02 99.53 20:44:01 all 0.18 0.00 0.04 0.00 0.02 99.76 20:44:01 0 0.07 0.00 0.02 0.00 0.02 99.90 20:44:01 1 0.30 0.00 0.07 0.00 0.02 99.62 20:45:01 all 0.03 0.00 0.03 0.00 0.02 99.92 20:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 20:45:01 1 0.03 0.00 0.03 0.00 0.02 99.92 20:46:01 all 0.23 0.00 0.03 0.00 0.01 99.73 20:46:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:46:01 1 0.40 0.00 0.05 0.00 0.02 99.53 20:47:01 all 0.24 0.00 0.04 0.00 0.03 99.69 20:47:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:47:01 1 0.43 0.00 0.03 0.00 0.03 99.50 20:48:01 all 3.39 0.00 0.98 0.02 0.02 95.60 20:48:01 0 2.73 0.00 0.97 0.02 0.02 96.26 20:48:01 1 4.04 0.00 0.99 0.02 0.02 94.94 Average: all 0.72 0.00 0.20 0.00 0.02 99.07 Average: 0 0.50 0.00 0.19 0.00 0.02 99.29 Average: 1 0.93 0.00 0.20 0.00 0.02 98.84