---> uname -a: Linux prd-centos7-docker-4c-2g-28131.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) 11/09/21 _x86_64_ (2 CPU) 17:57:10 LINUX RESTART (2 CPU) 17:58:01 tps rtps wtps bread/s bwrtn/s 17:59:01 1.70 0.00 1.70 0.00 36.74 18:00:01 0.32 0.00 0.32 0.00 5.66 18:01:01 0.30 0.02 0.28 0.13 3.48 18:02:01 0.43 0.08 0.35 1.60 6.94 18:03:01 0.33 0.03 0.30 3.73 5.53 Average: 0.62 0.03 0.59 1.09 11.67 17:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:59:01 5687424 0 625096 7.80 2620 1693792 1268164 14.00 565476 1521924 20 18:00:01 5695496 0 617020 7.70 2620 1693796 1188840 13.13 558984 1522032 16 18:01:01 5697316 0 615196 7.68 2620 1693800 1156768 12.77 557040 1522036 20 18:02:01 5697332 0 615056 7.68 2620 1693924 1154588 12.75 556308 1522960 20 18:03:01 5696784 0 615460 7.68 2620 1694068 1156360 12.77 556716 1523020 44 Average: 5694870 0 617566 7.71 2620 1693876 1184944 13.08 558905 1522394 24 17:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:59:01 eth0 5.85 1.77 3.94 0.66 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 2.40 0.77 0.92 0.58 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 1.55 0.27 0.36 0.20 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 0.65 0.28 0.28 0.20 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 4.75 3.07 4.47 1.57 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.04 1.23 1.99 0.64 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) 17:57:10 LINUX RESTART (2 CPU) 17:58:01 CPU %user %nice %system %iowait %steal %idle 17:59:01 all 0.33 0.00 0.07 0.00 0.03 99.58 17:59:01 0 0.52 0.00 0.07 0.00 0.03 99.38 17:59:01 1 0.13 0.00 0.07 0.00 0.02 99.78 18:00:01 all 0.19 0.00 0.06 0.00 0.03 99.72 18:00:01 0 0.28 0.00 0.03 0.00 0.02 99.67 18:00:01 1 0.10 0.00 0.08 0.00 0.05 99.77 18:01:01 all 0.20 0.00 0.05 0.00 0.02 99.73 18:01:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:01:01 1 0.33 0.00 0.05 0.00 0.02 99.60 18:02:01 all 0.14 0.00 0.05 0.00 0.03 99.78 18:02:01 0 0.05 0.00 0.07 0.00 0.03 99.85 18:02:01 1 0.23 0.00 0.03 0.00 0.02 99.72 18:03:01 all 0.37 0.00 0.25 0.00 0.03 99.36 18:03:01 0 0.38 0.00 0.32 0.00 0.03 99.27 18:03:01 1 0.35 0.00 0.18 0.00 0.02 99.45 Average: all 0.25 0.00 0.10 0.00 0.03 99.63 Average: 0 0.26 0.00 0.11 0.00 0.03 99.61 Average: 1 0.23 0.00 0.08 0.00 0.02 99.66