---> uname -a: Linux prd-centos7-docker-4c-2g-1744.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) 09/28/21 _x86_64_ (2 CPU) 05:45:48 LINUX RESTART (2 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 3.65 0.18 3.46 23.18 99.88 05:49:01 0.52 0.00 0.52 0.00 8.96 05:50:02 0.17 0.00 0.17 0.00 1.87 05:51:01 0.36 0.00 0.36 0.00 5.96 05:52:01 0.25 0.00 0.25 0.00 3.32 05:53:01 0.18 0.00 0.18 0.00 2.18 05:54:01 0.35 0.00 0.35 0.00 5.71 05:55:01 0.38 0.03 0.35 3.73 6.01 Average: 0.73 0.03 0.71 3.37 16.76 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 5487632 0 787404 9.83 2620 1731276 1134752 12.53 561448 1560972 20 05:49:01 5498572 0 776456 9.69 2620 1731284 1060996 11.71 555444 1557736 16 05:50:02 5496676 0 778348 9.72 2620 1731288 1061068 11.71 550768 1563800 12 05:51:01 5497084 0 777932 9.71 2620 1731296 1061152 11.72 551200 1563800 16 05:52:01 5496356 0 778656 9.72 2620 1731300 1061280 11.72 550700 1564880 16 05:53:01 5488608 0 786400 9.82 2620 1731304 1060944 11.71 558788 1564884 16 05:54:01 5488320 0 786684 9.82 2620 1731308 1060944 11.71 561048 1563096 8 05:55:01 5484760 0 790108 9.87 2620 1731444 1061668 11.72 563484 1563144 8 Average: 5492251 0 782748 9.77 2620 1731312 1070350 11.82 556610 1562789 14 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 eth0 8.89 4.86 8.36 2.31 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 1.48 0.27 0.34 0.13 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 eth0 2.90 0.68 0.75 0.38 0.00 0.00 0.00 0.00 05:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 3.39 0.95 1.04 0.64 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 2.37 1.15 1.16 0.76 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 3.95 2.70 3.53 0.99 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.90 1.35 1.90 0.66 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) 09/28/21 _x86_64_ (2 CPU) 05:45:48 LINUX RESTART (2 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 0.54 0.00 0.13 0.02 0.03 99.28 05:48:01 0 0.64 0.00 0.17 0.03 0.03 99.13 05:48:01 1 0.45 0.00 0.10 0.00 0.02 99.43 05:49:01 all 0.16 0.00 0.06 0.00 0.03 99.75 05:49:01 0 0.28 0.00 0.07 0.00 0.03 99.62 05:49:01 1 0.03 0.00 0.05 0.00 0.03 99.88 05:50:02 all 0.23 0.00 0.08 0.00 0.02 99.68 05:50:02 0 0.38 0.00 0.07 0.00 0.02 99.53 05:50:02 1 0.07 0.00 0.08 0.00 0.02 99.83 05:51:01 all 0.21 0.00 0.04 0.00 0.03 99.72 05:51:01 0 0.39 0.00 0.03 0.00 0.02 99.56 05:51:01 1 0.03 0.00 0.05 0.00 0.03 99.88 05:52:01 all 0.23 0.00 0.05 0.00 0.03 99.70 05:52:01 0 0.37 0.00 0.05 0.00 0.03 99.55 05:52:01 1 0.08 0.00 0.05 0.00 0.02 99.85 05:53:01 all 0.19 0.00 0.04 0.00 0.03 99.74 05:53:01 0 0.27 0.00 0.03 0.00 0.02 99.68 05:53:01 1 0.12 0.00 0.05 0.00 0.03 99.80 05:54:01 all 0.18 0.00 0.03 0.00 0.02 99.77 05:54:01 0 0.07 0.00 0.03 0.00 0.02 99.88 05:54:01 1 0.30 0.00 0.03 0.00 0.02 99.65 05:55:01 all 0.42 0.00 0.28 0.00 0.02 99.29 05:55:01 0 0.32 0.00 0.33 0.00 0.03 99.32 05:55:01 1 0.52 0.00 0.22 0.00 0.00 99.27 Average: all 0.27 0.00 0.09 0.00 0.02 99.62 Average: 0 0.34 0.00 0.10 0.00 0.03 99.53 Average: 1 0.20 0.00 0.08 0.00 0.02 99.70