---> uname -a: Linux prd-centos7-docker-4c-2g-2288.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 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) 10/07/21 _x86_64_ (2 CPU) 03:08:48 LINUX RESTART (2 CPU) 03:10:02 tps rtps wtps bread/s bwrtn/s 03:11:01 1.69 0.00 1.69 0.00 32.52 03:12:01 0.25 0.00 0.25 0.00 3.63 03:13:01 0.28 0.00 0.28 0.00 2.58 03:14:01 0.23 0.00 0.23 0.00 3.38 03:15:01 0.70 0.00 0.70 0.00 8.55 03:16:01 0.53 0.00 0.53 0.00 6.23 03:17:01 0.53 0.00 0.53 0.00 7.48 03:18:01 0.17 0.00 0.17 0.00 1.35 03:19:01 0.27 0.00 0.27 0.00 3.36 Average: 0.52 0.00 0.52 0.00 7.63 03:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 5670988 0 616860 7.70 2620 1718464 1174932 12.97 562904 1538116 20 03:12:01 5672148 0 615692 7.69 2620 1718472 1162596 12.84 562224 1538180 8 03:13:01 5670108 0 617732 7.71 2620 1718472 1162596 12.84 564144 1538180 8 03:14:01 5668416 0 619412 7.73 2620 1718484 1162800 12.84 564428 1539092 16 03:15:01 5672488 0 615336 7.68 2620 1718488 1162752 12.84 560828 1539092 8 03:16:01 5673028 0 614796 7.68 2620 1718488 1162596 12.84 559924 1539108 8 03:17:01 5663108 0 624708 7.80 2620 1718496 1162596 12.84 570284 1539108 12 03:18:01 5662168 0 625644 7.81 2620 1718500 1162596 12.84 570700 1539124 8 03:19:01 5662428 0 625380 7.81 2620 1718504 1162596 12.84 572856 1537068 8 Average: 5668320 0 619507 7.74 2620 1718485 1164007 12.85 565366 1538563 11 03:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 eth0 2.27 1.02 1.66 0.08 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 eth0 0.58 0.10 0.06 0.01 0.00 0.00 0.00 0.00 03:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 03:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 eth0 1.27 0.35 0.35 0.20 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 eth0 0.83 0.47 0.41 0.27 0.00 0.00 0.00 0.00 03:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.68 0.25 0.28 0.06 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) 10/07/21 _x86_64_ (2 CPU) 03:08:48 LINUX RESTART (2 CPU) 03:10:02 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 0.23 0.00 0.08 0.00 0.03 99.67 03:11:01 0 0.27 0.00 0.08 0.00 0.03 99.61 03:11:01 1 0.19 0.00 0.07 0.00 0.02 99.73 03:12:01 all 0.20 0.00 0.03 0.00 0.03 99.74 03:12:01 0 0.05 0.00 0.02 0.00 0.03 99.90 03:12:01 1 0.35 0.00 0.05 0.00 0.02 99.58 03:13:01 all 0.05 0.00 0.03 0.00 0.03 99.90 03:13:01 0 0.07 0.00 0.03 0.00 0.02 99.88 03:13:01 1 0.03 0.00 0.02 0.00 0.03 99.92 03:14:01 all 0.10 0.00 0.04 0.00 0.03 99.83 03:14:01 0 0.07 0.00 0.03 0.00 0.02 99.88 03:14:01 1 0.13 0.00 0.05 0.00 0.03 99.78 03:15:01 all 0.13 0.00 0.04 0.00 0.03 99.81 03:15:01 0 0.03 0.00 0.05 0.00 0.05 99.87 03:15:01 1 0.22 0.00 0.03 0.00 0.00 99.75 03:16:01 all 0.14 0.00 0.03 0.00 0.02 99.82 03:16:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:16:01 1 0.25 0.00 0.02 0.00 0.02 99.72 03:17:01 all 0.13 0.00 0.05 0.00 0.03 99.79 03:17:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:17:01 1 0.22 0.00 0.07 0.00 0.03 99.68 03:18:01 all 0.16 0.00 0.02 0.00 0.03 99.79 03:18:01 0 0.03 0.00 0.00 0.00 0.03 99.93 03:18:01 1 0.28 0.00 0.03 0.00 0.03 99.65 03:19:01 all 0.15 0.00 0.03 0.00 0.03 99.79 03:19:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:19:01 1 0.27 0.00 0.03 0.00 0.03 99.67 Average: all 0.14 0.00 0.04 0.00 0.03 99.79 Average: 0 0.07 0.00 0.04 0.00 0.03 99.87 Average: 1 0.22 0.00 0.04 0.00 0.02 99.72