---> uname -a: Linux prd-centos7-docker-4c-2g-2379.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: 2799.998 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/19/21 _x86_64_ (2 CPU) 05:54:43 LINUX RESTART (2 CPU) 05:55:01 tps rtps wtps bread/s bwrtn/s 05:56:01 100.90 20.50 80.40 5511.41 3698.02 05:57:01 1.97 0.00 1.97 0.00 40.31 05:58:01 0.20 0.00 0.20 0.00 2.53 05:59:01 0.32 0.00 0.32 0.00 4.50 06:00:01 0.22 0.00 0.22 0.00 2.32 06:01:01 0.37 0.02 0.35 0.13 4.63 Average: 17.33 3.42 13.91 918.79 625.52 05:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 5691024 0 619460 7.73 2620 1695836 1255584 13.86 561364 1522400 132 05:57:01 5700748 0 609728 7.61 2620 1695844 1168996 12.91 553532 1522364 20 05:58:01 5702464 0 608012 7.59 2620 1695844 1169044 12.91 551676 1522540 16 05:59:01 5701288 0 609180 7.61 2620 1695852 1163688 12.85 553048 1522544 16 06:00:01 5705128 0 605332 7.56 2620 1695860 1163688 12.85 548652 1523236 8 06:01:01 5700212 0 610248 7.62 2620 1695860 1166640 12.88 553160 1523236 8 Average: 5700144 0 610327 7.62 2620 1695849 1181273 13.04 553572 1522720 33 05:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 eth0 430.99 252.59 983.34 72.97 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 3.10 1.57 0.64 7.45 0.00 0.00 0.00 0.00 05:57:01 eth0 1.38 0.30 0.36 0.18 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.57 0.35 0.28 0.23 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.40 0.10 0.03 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.22 0.07 0.11 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.92 0.42 0.43 0.26 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.59 42.31 164.13 12.28 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 0.52 0.26 0.11 1.24 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) 10/19/21 _x86_64_ (2 CPU) 05:54:43 LINUX RESTART (2 CPU) 05:55:01 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 15.13 0.00 4.31 2.18 0.07 78.32 05:56:01 0 15.16 0.00 4.42 1.59 0.07 78.76 05:56:01 1 15.10 0.00 4.19 2.76 0.07 77.88 05:57:01 all 0.19 0.00 0.04 0.00 0.03 99.74 05:57:01 0 0.08 0.00 0.05 0.00 0.03 99.83 05:57:01 1 0.30 0.00 0.03 0.00 0.02 99.65 05:58:01 all 0.18 0.00 0.05 0.00 0.03 99.73 05:58:01 0 0.17 0.00 0.05 0.00 0.03 99.75 05:58:01 1 0.20 0.00 0.05 0.00 0.03 99.72 05:59:01 all 0.13 0.00 0.03 0.00 0.03 99.81 05:59:01 0 0.03 0.00 0.05 0.00 0.05 99.87 05:59:01 1 0.22 0.00 0.02 0.00 0.02 99.75 06:00:01 all 0.18 0.00 0.03 0.00 0.02 99.77 06:00:01 0 0.27 0.00 0.03 0.00 0.02 99.68 06:00:01 1 0.08 0.00 0.03 0.00 0.02 99.87 06:01:01 all 0.15 0.00 0.04 0.00 0.03 99.78 06:01:01 0 0.25 0.00 0.03 0.00 0.02 99.70 06:01:01 1 0.05 0.00 0.05 0.00 0.03 99.87 Average: all 2.60 0.00 0.74 0.36 0.03 96.27 Average: 0 2.61 0.00 0.76 0.26 0.04 96.34 Average: 1 2.60 0.00 0.71 0.45 0.03 96.20