---> uname -a: Linux prd-centos7-docker-4c-2g-850.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) 08/26/21 _x86_64_ (2 CPU) 19:01:57 LINUX RESTART (2 CPU) 19:03:01 tps rtps wtps bread/s bwrtn/s 19:04:01 1.83 0.00 1.83 0.00 35.31 19:05:01 0.23 0.00 0.23 0.00 3.25 19:06:01 0.27 0.00 0.27 0.00 3.33 19:07:01 0.23 0.00 0.23 0.00 2.73 19:08:02 0.25 0.00 0.25 0.00 3.45 19:09:01 0.29 0.00 0.29 0.00 3.42 Average: 0.52 0.00 0.52 0.00 8.60 19:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:04:01 5442528 0 794512 9.92 2620 1769280 1211876 13.38 585000 1583764 20 19:05:01 5440792 0 796240 9.94 2620 1769288 1211960 13.38 588044 1581152 8 19:06:01 5439160 0 797872 9.96 2620 1769288 1211996 13.38 589588 1581152 8 19:07:01 5442392 0 794632 9.92 2620 1769296 1205480 13.31 582428 1585888 8 19:08:02 5441740 0 795280 9.93 2620 1769300 1205724 13.31 583396 1585888 8 19:09:01 5442608 0 794404 9.92 2620 1769308 1205544 13.31 582372 1585892 8 Average: 5441537 0 795490 9.93 2620 1769293 1208763 13.35 585138 1583956 10 19:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:04:01 eth0 7.41 2.81 4.40 0.20 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 1.47 0.47 0.60 0.39 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 0.47 0.27 0.27 0.20 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:02 eth0 1.18 0.48 0.46 0.27 0.00 0.00 0.00 0.00 19:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.79 0.70 0.96 0.18 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/26/21 _x86_64_ (2 CPU) 19:01:57 LINUX RESTART (2 CPU) 19:03:01 CPU %user %nice %system %iowait %steal %idle 19:04:01 all 0.23 0.00 0.07 0.00 0.02 99.69 19:04:01 0 0.13 0.00 0.08 0.00 0.02 99.77 19:04:01 1 0.32 0.00 0.05 0.00 0.02 99.62 19:05:01 all 0.18 0.00 0.06 0.00 0.03 99.73 19:05:01 0 0.10 0.00 0.05 0.00 0.03 99.82 19:05:01 1 0.27 0.00 0.07 0.00 0.02 99.65 19:06:01 all 0.23 0.00 0.06 0.00 0.02 99.70 19:06:01 0 0.08 0.00 0.08 0.00 0.03 99.80 19:06:01 1 0.37 0.00 0.03 0.00 0.00 99.60 19:07:01 all 0.20 0.00 0.05 0.00 0.02 99.73 19:07:01 0 0.10 0.00 0.05 0.00 0.02 99.83 19:07:01 1 0.30 0.00 0.05 0.00 0.02 99.63 19:08:02 all 0.26 0.00 0.03 0.00 0.02 99.69 19:08:02 0 0.05 0.00 0.03 0.00 0.02 99.90 19:08:02 1 0.47 0.00 0.03 0.00 0.02 99.48 19:09:01 all 0.29 0.00 0.04 0.00 0.01 99.66 19:09:01 0 0.07 0.00 0.05 0.00 0.00 99.88 19:09:01 1 0.51 0.00 0.03 0.00 0.02 99.44 Average: all 0.23 0.00 0.05 0.00 0.02 99.70 Average: 0 0.09 0.00 0.06 0.00 0.02 99.83 Average: 1 0.37 0.00 0.04 0.00 0.01 99.57