---> uname -a: Linux prd-centos7-docker-4c-2g-745.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 3.10.0-1160.21.1.el7.x86_64 (prd-centos7-docker-4c-2g-745.vexxhost.local) 09/22/21 _x86_64_ (2 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 0.43 0.02 0.42 0.13 6.06 00:02:01 0.40 0.10 0.30 1.73 5.70 00:03:01 0.23 0.00 0.23 0.00 2.98 00:04:01 0.23 0.00 0.23 0.00 1.78 Average: 0.32 0.03 0.30 0.47 4.13 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5435644 0 801448 10.01 2620 1769228 1206796 13.32 587740 1586128 8 00:02:01 5436532 0 800432 9.99 2620 1769356 1204840 13.30 586892 1586188 8 00:03:01 5434972 0 801988 10.01 2620 1769360 1204756 13.30 588468 1586188 8 00:04:01 5432464 0 804492 10.04 2620 1769364 1204756 13.30 590876 1586188 20 Average: 5434903 0 802090 10.01 2620 1769327 1205287 13.31 588494 1586173 11 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 eth0 0.23 0.23 0.09 0.02 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 0.42 0.08 0.03 0.01 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.24 0.15 0.05 0.03 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 3.10.0-1160.21.1.el7.x86_64 (prd-centos7-docker-4c-2g-745.vexxhost.local) 09/22/21 _x86_64_ (2 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.19 0.00 0.04 0.00 0.01 99.76 00:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:01:01 1 0.35 0.00 0.03 0.00 0.02 99.60 00:02:01 all 0.24 0.00 0.04 0.00 0.02 99.70 00:02:01 0 0.10 0.00 0.05 0.00 0.02 99.83 00:02:01 1 0.38 0.00 0.03 0.00 0.02 99.57 00:03:01 all 0.20 0.00 0.06 0.00 0.02 99.72 00:03:01 0 0.05 0.00 0.07 0.00 0.02 99.87 00:03:01 1 0.35 0.00 0.05 0.00 0.02 99.58 00:04:01 all 0.16 0.00 0.06 0.00 0.02 99.77 00:04:01 0 0.05 0.00 0.07 0.00 0.03 99.85 00:04:01 1 0.27 0.00 0.05 0.00 0.00 99.68 Average: all 0.20 0.00 0.05 0.00 0.01 99.74 Average: 0 0.06 0.00 0.06 0.00 0.02 99.87 Average: 1 0.34 0.00 0.04 0.00 0.01 99.61