---> uname -a: Linux prd-centos7-docker-4c-2g-858.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 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/26/21 _x86_64_ (2 CPU) 20:18:01 LINUX RESTART (2 CPU) 20:19:01 tps rtps wtps bread/s bwrtn/s 20:20:01 5.80 0.15 5.65 22.12 1303.01 20:21:01 0.35 0.00 0.35 0.00 5.66 20:22:01 0.30 0.00 0.30 0.00 3.90 20:23:01 0.22 0.00 0.22 0.00 2.56 20:24:01 0.27 0.00 0.27 0.00 3.32 20:25:01 0.20 0.00 0.20 0.00 1.88 Average: 1.19 0.02 1.16 3.69 220.06 20:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 5435216 0 801800 10.01 2620 1769304 1266972 13.99 596884 1576332 20 20:21:01 5443556 0 793456 9.91 2620 1769308 1197868 13.23 592124 1574116 16 20:22:01 5441096 0 795916 9.94 2620 1769308 1198108 13.23 590940 1578292 8 20:23:01 5440772 0 796232 9.94 2620 1769316 1198084 13.23 590416 1578868 8 20:24:01 5438784 0 798216 9.97 2620 1769320 1197964 13.23 588504 1582828 8 20:25:01 5438940 0 798056 9.96 2620 1769324 1197940 13.23 588392 1582892 8 Average: 5439727 0 797279 9.95 2620 1769313 1209489 13.35 591210 1578888 11 20:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 eth0 98.82 124.55 329.00 16.67 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 116.02 84.76 10.55 313.19 0.00 0.00 0.00 0.00 20:21:01 eth0 0.80 0.08 0.08 0.01 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 0.82 0.32 0.31 0.20 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.67 0.32 0.29 0.20 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 0.25 0.20 0.08 0.07 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 0.15 0.13 0.09 0.01 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.92 20.93 54.98 2.86 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 19.34 14.13 1.76 52.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/26/21 _x86_64_ (2 CPU) 20:18:01 LINUX RESTART (2 CPU) 20:19:01 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 2.21 0.00 0.74 0.12 0.13 96.81 20:20:01 0 2.96 0.00 0.79 0.03 0.10 96.12 20:20:01 1 1.46 0.00 0.69 0.20 0.15 97.50 20:21:01 all 0.17 0.00 0.07 0.00 0.02 99.75 20:21:01 0 0.25 0.00 0.05 0.00 0.02 99.68 20:21:01 1 0.08 0.00 0.08 0.00 0.02 99.82 20:22:01 all 0.23 0.00 0.07 0.00 0.02 99.68 20:22:01 0 0.35 0.00 0.03 0.00 0.02 99.60 20:22:01 1 0.12 0.00 0.10 0.00 0.02 99.77 20:23:01 all 0.24 0.00 0.06 0.00 0.03 99.67 20:23:01 0 0.40 0.00 0.03 0.00 0.03 99.53 20:23:01 1 0.08 0.00 0.08 0.00 0.03 99.80 20:24:01 all 0.25 0.00 0.07 0.00 0.07 99.62 20:24:01 0 0.43 0.00 0.03 0.00 0.05 99.48 20:24:01 1 0.07 0.00 0.10 0.00 0.08 99.75 20:25:01 all 0.19 0.00 0.04 0.00 0.06 99.71 20:25:01 0 0.32 0.00 0.03 0.00 0.05 99.60 20:25:01 1 0.07 0.00 0.05 0.00 0.07 99.82 Average: all 0.55 0.00 0.17 0.02 0.05 99.21 Average: 0 0.78 0.00 0.16 0.01 0.04 99.01 Average: 1 0.31 0.00 0.18 0.03 0.06 99.41