---> uname -a: Linux prd-centos7-docker-4c-2g-1341.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) 09/24/21 _x86_64_ (2 CPU) 23:20:56 LINUX RESTART (2 CPU) 23:22:01 tps rtps wtps bread/s bwrtn/s 23:23:01 1.77 0.00 1.77 0.00 36.24 23:24:01 0.38 0.00 0.38 0.00 5.55 23:25:01 0.32 0.00 0.32 0.00 3.80 23:26:01 0.20 0.00 0.20 0.00 2.56 Average: 0.67 0.00 0.67 0.00 12.04 23:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:23:01 5478284 0 795744 9.94 2620 1732292 1222136 13.49 577128 1555704 12 23:24:01 5475868 0 798156 9.97 2620 1732296 1222148 13.49 568880 1565664 8 23:25:01 5477884 0 796136 9.94 2620 1732300 1203764 13.29 575080 1558344 8 23:26:01 5475628 0 798384 9.97 2620 1732308 1203788 13.29 576356 1559160 8 Average: 5476916 0 797105 9.95 2620 1732299 1212959 13.39 574361 1559718 9 23:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:23:01 eth0 4.91 2.73 3.44 0.41 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.67 0.42 0.28 0.21 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 1.20 0.35 0.33 0.20 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 1.03 0.38 0.32 0.20 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.95 0.97 1.09 0.26 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 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/24/21 _x86_64_ (2 CPU) 23:20:56 LINUX RESTART (2 CPU) 23:22:01 CPU %user %nice %system %iowait %steal %idle 23:23:01 all 0.17 0.00 0.08 0.00 0.03 99.72 23:23:01 0 0.20 0.00 0.10 0.00 0.03 99.67 23:23:01 1 0.13 0.00 0.07 0.00 0.03 99.77 23:24:01 all 0.16 0.00 0.04 0.00 0.03 99.77 23:24:01 0 0.25 0.00 0.03 0.00 0.02 99.70 23:24:01 1 0.07 0.00 0.05 0.00 0.05 99.83 23:25:01 all 0.17 0.00 0.04 0.00 0.03 99.77 23:25:01 0 0.30 0.00 0.03 0.00 0.02 99.65 23:25:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:26:01 all 0.21 0.00 0.05 0.00 0.03 99.72 23:26:01 0 0.35 0.00 0.07 0.00 0.03 99.55 23:26:01 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 0.18 0.00 0.05 0.00 0.03 99.74 Average: 0 0.28 0.00 0.06 0.00 0.03 99.64 Average: 1 0.08 0.00 0.05 0.00 0.03 99.84