---> uname -a: Linux prd-centos7-docker-4c-2g-878.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: 2799.996 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 8.1G 32G 21% / 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 8.1G 32G 21% /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) 11/16/21 _x86_64_ (2 CPU) 22:33:31 LINUX RESTART (2 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 125.23 3.30 121.93 2299.15 19579.47 22:36:01 1.20 0.00 1.20 0.00 17.94 22:37:01 0.13 0.00 0.13 0.00 1.87 22:38:01 0.30 0.08 0.22 4.00 3.76 Average: 31.72 0.85 30.88 575.91 4901.78 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 5118572 0 797840 9.96 2620 2089900 1408904 15.56 959588 1648284 20 22:36:01 5142392 0 774012 9.66 2620 2089908 1285976 14.20 947880 1648052 8 22:37:01 5133424 0 782980 9.78 2620 2089908 1285976 14.20 954884 1649408 20 22:38:01 5106652 0 809596 10.11 2620 2090064 1320012 14.57 1007832 1622084 68 Average: 5125260 0 791107 9.88 2620 2089945 1325217 14.63 967546 1641957 29 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 eth0 713.37 604.58 4410.14 850.79 0.00 0.00 0.00 0.00 22:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 docker0 10.59 15.39 1.01 204.69 0.00 0.00 0.00 0.00 22:36:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.52 0.10 0.05 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 4.10 2.92 4.70 1.64 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.56 151.96 1103.95 213.16 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 2.65 3.85 0.25 51.18 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) 11/16/21 _x86_64_ (2 CPU) 22:33:31 LINUX RESTART (2 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 24.04 0.00 4.85 3.17 0.07 67.88 22:35:01 0 24.65 0.00 5.47 2.84 0.07 66.97 22:35:01 1 23.43 0.00 4.22 3.49 0.07 68.79 22:36:01 all 0.25 0.00 0.06 0.00 0.02 99.67 22:36:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:36:01 1 0.43 0.00 0.07 0.00 0.02 99.48 22:37:01 all 0.22 0.00 0.04 0.00 0.01 99.73 22:37:01 0 0.32 0.00 0.03 0.00 0.00 99.65 22:37:01 1 0.12 0.00 0.05 0.00 0.02 99.82 22:38:01 all 0.69 0.00 0.16 0.00 0.01 99.14 22:38:01 0 1.02 0.00 0.20 0.00 0.02 98.76 22:38:01 1 0.37 0.00 0.12 0.00 0.00 99.51 Average: all 6.12 0.00 1.24 0.77 0.03 91.85 Average: 0 6.32 0.00 1.40 0.69 0.03 91.57 Average: 1 5.92 0.00 1.08 0.85 0.03 92.13