---> uname -a: Linux prd-centos7-docker-4c-2g-773.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) 08/12/21 _x86_64_ (2 CPU) 23:45:15 LINUX RESTART (2 CPU) 23:46:01 tps rtps wtps bread/s bwrtn/s 23:47:01 21.97 3.15 18.82 2521.37 4068.98 23:48:02 0.42 0.00 0.42 0.00 7.20 23:49:01 0.25 0.00 0.25 0.00 3.46 23:50:01 0.23 0.00 0.23 0.00 3.20 23:51:01 0.82 0.10 0.72 10.00 7.33 Average: 4.75 0.65 4.10 508.08 820.94 23:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:47:01 5428316 0 809408 10.11 2620 1768596 1282040 14.15 599616 1581616 28 23:48:02 5434968 0 802752 10.02 2620 1768600 1204496 13.30 593848 1581688 20 23:49:01 5434348 0 803372 10.03 2620 1768600 1204748 13.30 595724 1581192 8 23:50:01 5433136 0 804576 10.05 2620 1768608 1204848 13.30 596504 1581832 12 23:51:01 5230428 0 890536 11.12 2620 1885356 1605132 17.72 815920 1555988 116308 Average: 5392239 0 822129 10.27 2620 1791952 1300253 14.36 640322 1576463 23275 23:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:47:01 eth0 178.65 163.08 646.56 23.12 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 113.39 95.97 9.68 313.79 0.00 0.00 0.00 0.00 23:48:02 eth0 0.98 0.07 0.10 0.01 0.00 0.00 0.00 0.00 23:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 2.19 0.56 0.66 0.40 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 1.00 0.62 0.54 0.37 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 178.89 117.66 1195.26 11.63 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.58 56.59 369.86 7.13 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 22.76 19.26 1.94 62.98 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) 08/12/21 _x86_64_ (2 CPU) 23:45:15 LINUX RESTART (2 CPU) 23:46:01 CPU %user %nice %system %iowait %steal %idle 23:47:01 all 3.87 0.00 1.66 0.27 0.03 94.16 23:47:01 0 4.26 0.00 1.71 0.29 0.03 93.72 23:47:01 1 3.49 0.00 1.62 0.25 0.03 94.60 23:48:02 all 0.23 0.00 0.04 0.00 0.03 99.71 23:48:02 0 0.03 0.00 0.03 0.00 0.02 99.92 23:48:02 1 0.42 0.00 0.05 0.00 0.03 99.50 23:49:01 all 0.14 0.00 0.06 0.00 0.02 99.79 23:49:01 0 0.07 0.00 0.05 0.00 0.02 99.86 23:49:01 1 0.20 0.00 0.07 0.00 0.02 99.71 23:50:01 all 0.18 0.00 0.03 0.00 0.02 99.77 23:50:01 0 0.10 0.00 0.03 0.00 0.02 99.85 23:50:01 1 0.25 0.00 0.03 0.00 0.02 99.70 23:51:01 all 2.31 0.00 0.65 0.01 0.03 97.01 23:51:01 0 2.50 0.00 0.67 0.02 0.02 96.79 23:51:01 1 2.11 0.00 0.62 0.00 0.03 97.23 Average: all 1.34 0.00 0.49 0.06 0.02 98.09 Average: 0 1.39 0.00 0.50 0.06 0.02 98.03 Average: 1 1.29 0.00 0.48 0.05 0.03 98.15