---> uname -a: Linux prd-centos7-docker-4c-2g-2136.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) 10/18/21 _x86_64_ (2 CPU) 09:14:01 LINUX RESTART (2 CPU) 09:15:01 tps rtps wtps bread/s bwrtn/s 09:16:01 1.81 0.00 1.81 0.00 39.88 09:17:01 0.23 0.00 0.23 0.00 3.60 09:18:01 0.25 0.00 0.25 0.00 3.50 09:19:01 0.18 0.00 0.18 0.00 2.28 09:20:01 0.28 0.00 0.28 0.00 4.83 09:21:01 0.35 0.00 0.35 0.00 6.08 09:22:01 0.32 0.00 0.32 0.00 5.55 Average: 0.49 0.00 0.49 0.00 9.31 09:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:01 5697892 0 612508 7.65 2620 1695920 1118480 12.35 555276 1521168 16 09:17:01 5698324 0 612072 7.64 2620 1695924 1087640 12.01 555228 1521516 12 09:18:01 5700408 0 609984 7.62 2620 1695928 1036252 11.44 554616 1521516 8 09:19:01 5700840 0 609544 7.61 2620 1695936 1036228 11.44 553488 1522388 20 09:20:01 5707120 0 603260 7.53 2620 1695940 1036144 11.44 547004 1522388 16 09:21:01 5700260 0 610116 7.62 2620 1695944 1036096 11.44 553908 1522404 8 09:22:01 5699412 0 610960 7.63 2620 1695948 1036024 11.44 554688 1522404 16 Average: 5700608 0 609778 7.61 2620 1695934 1055266 11.65 553458 1521969 14 09:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:01 eth0 5.47 1.51 3.71 0.46 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.77 0.27 0.30 0.23 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 1.07 0.40 0.32 0.20 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.57 0.32 0.27 0.20 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.30 0.18 0.09 0.07 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.63 0.12 0.10 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.40 0.08 0.03 0.01 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.30 0.41 0.68 0.17 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/18/21 _x86_64_ (2 CPU) 09:14:01 LINUX RESTART (2 CPU) 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 0.19 0.00 0.06 0.00 0.03 99.72 09:16:01 0 0.27 0.00 0.05 0.00 0.02 99.66 09:16:01 1 0.10 0.00 0.07 0.00 0.05 99.78 09:17:01 all 0.16 0.00 0.06 0.00 0.03 99.76 09:17:01 0 0.25 0.00 0.05 0.00 0.02 99.68 09:17:01 1 0.07 0.00 0.07 0.00 0.03 99.83 09:18:01 all 0.14 0.00 0.03 0.00 0.03 99.81 09:18:01 0 0.22 0.00 0.02 0.00 0.02 99.75 09:18:01 1 0.07 0.00 0.03 0.00 0.03 99.87 09:19:01 all 0.18 0.00 0.04 0.00 0.02 99.77 09:19:01 0 0.23 0.00 0.03 0.00 0.00 99.73 09:19:01 1 0.12 0.00 0.05 0.00 0.03 99.80 09:20:01 all 0.06 0.00 0.04 0.00 0.04 99.86 09:20:01 0 0.02 0.00 0.03 0.00 0.03 99.92 09:20:01 1 0.10 0.00 0.05 0.00 0.05 99.80 09:21:01 all 0.07 0.00 0.04 0.00 0.03 99.86 09:21:01 0 0.03 0.00 0.05 0.00 0.03 99.88 09:21:01 1 0.10 0.00 0.03 0.00 0.03 99.83 09:22:01 all 0.15 0.00 0.05 0.00 0.03 99.77 09:22:01 0 0.05 0.00 0.07 0.00 0.03 99.85 09:22:01 1 0.25 0.00 0.03 0.00 0.02 99.70 Average: all 0.13 0.00 0.05 0.00 0.03 99.79 Average: 0 0.15 0.00 0.04 0.00 0.02 99.78 Average: 1 0.11 0.00 0.05 0.00 0.04 99.80