---> uname -a: Linux prd-centos7-docker-4c-2g-28088.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: 2800.000 BogoMIPS: 5600.00 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) 11/09/21 _x86_64_ (2 CPU) 11:10:53 LINUX RESTART (2 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 1.82 0.00 1.82 0.00 38.32 11:14:01 0.27 0.00 0.27 0.00 3.33 11:15:01 0.27 0.00 0.27 0.00 3.02 11:16:01 0.23 0.00 0.23 0.00 3.33 11:17:01 0.30 0.00 0.30 0.00 4.40 11:18:01 0.18 0.00 0.18 0.00 2.18 11:19:01 0.32 0.00 0.32 0.00 3.80 11:20:01 0.23 0.00 0.23 0.00 2.98 Average: 0.45 0.00 0.45 0.00 7.67 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 5697912 0 612544 7.65 2620 1695864 1252852 13.83 556688 1521028 8 11:14:01 5709056 0 601396 7.51 2620 1695868 1161740 12.83 546964 1521468 8 11:15:01 5702988 0 607464 7.58 2620 1695868 1161956 12.83 553248 1521468 8 11:16:01 5710400 0 600044 7.49 2620 1695876 1161740 12.83 544824 1522428 8 11:17:01 5708952 0 601488 7.51 2620 1695880 1161836 12.83 546440 1522428 8 11:18:01 5708876 0 601560 7.51 2620 1695884 1161800 12.83 546096 1522580 8 11:19:01 5703772 0 606660 7.57 2620 1695888 1161740 12.83 551232 1522580 8 11:20:01 5698328 0 612096 7.64 2620 1695896 1161920 12.83 556604 1522736 8 Average: 5705036 0 605406 7.56 2620 1695878 1173198 12.95 550262 1522090 8 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 eth0 3.80 2.00 4.03 0.51 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.55 0.42 0.28 0.21 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 0.28 0.22 0.09 0.07 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 eth0 0.62 0.07 0.06 0.01 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 eth0 0.53 0.37 0.27 0.18 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.84 0.43 0.61 0.12 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) 11/09/21 _x86_64_ (2 CPU) 11:10:53 LINUX RESTART (2 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 0.26 0.00 0.08 0.00 0.01 99.66 11:13:01 0 0.10 0.00 0.10 0.00 0.02 99.78 11:13:01 1 0.42 0.00 0.05 0.00 0.00 99.53 11:14:01 all 0.28 0.00 0.07 0.00 0.02 99.63 11:14:01 0 0.08 0.00 0.07 0.00 0.02 99.83 11:14:01 1 0.48 0.00 0.07 0.00 0.02 99.43 11:15:01 all 0.17 0.00 0.03 0.00 0.03 99.77 11:15:01 0 0.25 0.00 0.02 0.00 0.02 99.72 11:15:01 1 0.08 0.00 0.05 0.00 0.03 99.83 11:16:01 all 0.18 0.00 0.06 0.00 0.01 99.76 11:16:01 0 0.10 0.00 0.07 0.00 0.02 99.82 11:16:01 1 0.25 0.00 0.05 0.00 0.00 99.70 11:17:01 all 0.23 0.00 0.05 0.00 0.02 99.70 11:17:01 0 0.05 0.00 0.05 0.00 0.02 99.88 11:17:01 1 0.42 0.00 0.05 0.00 0.02 99.52 11:18:01 all 0.28 0.00 0.04 0.00 0.03 99.66 11:18:01 0 0.07 0.00 0.03 0.00 0.02 99.88 11:18:01 1 0.48 0.00 0.05 0.00 0.03 99.43 11:19:01 all 0.24 0.00 0.07 0.00 0.01 99.68 11:19:01 0 0.03 0.00 0.07 0.00 0.00 99.90 11:19:01 1 0.45 0.00 0.07 0.00 0.02 99.47 11:20:01 all 0.21 0.00 0.05 0.00 0.02 99.72 11:20:01 0 0.15 0.00 0.03 0.00 0.02 99.80 11:20:01 1 0.27 0.00 0.07 0.00 0.02 99.65 Average: all 0.23 0.00 0.06 0.00 0.02 99.70 Average: 0 0.10 0.00 0.05 0.00 0.01 99.83 Average: 1 0.36 0.00 0.06 0.00 0.02 99.57