---> uname -a: Linux prd-centos7-docker-4c-2g-901.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) 10/21/21 _x86_64_ (2 CPU) 09:52:21 LINUX RESTART (2 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 16.19 0.75 15.44 332.92 2679.72 09:55:01 0.52 0.00 0.52 0.00 8.11 09:56:01 0.25 0.00 0.25 0.00 3.48 09:57:01 0.20 0.00 0.20 0.00 2.73 09:58:01 0.22 0.00 0.22 0.00 2.37 Average: 3.47 0.15 3.32 66.59 539.35 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 5687432 0 618556 7.72 2620 1700332 1204192 13.29 562556 1523852 20 09:55:01 5690296 0 615684 7.69 2620 1700340 1156056 12.76 560792 1523816 20 09:56:01 5684780 0 621200 7.76 2620 1700340 1156224 12.77 565324 1524360 20 09:57:01 5685524 0 620448 7.75 2620 1700348 1155864 12.76 565084 1524360 20 09:58:01 5691992 0 613976 7.67 2620 1700352 1155960 12.76 557596 1525264 20 Average: 5688005 0 617973 7.72 2620 1700342 1165659 12.87 562270 1524330 20 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 eth0 30.11 26.09 67.62 10.88 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 9.28 5.30 2.44 28.60 0.00 0.00 0.00 0.00 09:55:01 eth0 2.56 0.67 2.87 0.05 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 1.30 0.52 0.57 0.33 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 eth0 0.07 0.07 0.00 0.07 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.87 5.52 14.24 2.28 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 1.86 1.06 0.49 5.72 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) 10/21/21 _x86_64_ (2 CPU) 09:52:21 LINUX RESTART (2 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 2.23 0.00 1.05 0.29 0.03 96.40 09:54:01 0 2.54 0.00 1.08 0.17 0.03 96.18 09:54:01 1 1.93 0.00 1.02 0.40 0.03 96.61 09:55:01 all 0.22 0.00 0.07 0.00 0.01 99.71 09:55:01 0 0.37 0.00 0.07 0.00 0.00 99.57 09:55:01 1 0.07 0.00 0.07 0.00 0.02 99.85 09:56:01 all 0.21 0.00 0.04 0.01 0.03 99.72 09:56:01 0 0.13 0.00 0.03 0.02 0.02 99.80 09:56:01 1 0.28 0.00 0.05 0.00 0.03 99.63 09:57:01 all 0.09 0.00 0.03 0.00 0.02 99.87 09:57:01 0 0.02 0.00 0.02 0.00 0.03 99.93 09:57:01 1 0.17 0.00 0.03 0.00 0.00 99.80 09:58:01 all 0.16 0.00 0.04 0.00 0.03 99.77 09:58:01 0 0.07 0.00 0.07 0.00 0.03 99.83 09:58:01 1 0.25 0.00 0.02 0.00 0.02 99.72 Average: all 0.58 0.00 0.24 0.06 0.02 99.10 Average: 0 0.62 0.00 0.25 0.04 0.02 99.07 Average: 1 0.54 0.00 0.24 0.08 0.02 99.12