---> uname -a: Linux prd-centos7-docker-4c-2g-220.novalocal 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 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 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/27/21 _x86_64_ (2 CPU) 01:24:16 LINUX RESTART (2 CPU) 01:25:01 tps rtps wtps bread/s bwrtn/s 01:26:01 15.47 1.27 14.20 370.62 2594.04 01:27:01 0.45 0.00 0.45 0.00 8.76 01:28:01 0.18 0.00 0.18 0.00 1.88 01:29:01 0.63 0.00 0.63 0.00 9.03 01:30:01 0.50 0.00 0.50 0.00 7.01 01:31:01 0.68 0.00 0.68 0.00 9.15 01:32:01 0.28 0.00 0.28 0.00 3.65 01:33:01 0.17 0.00 0.17 0.00 1.62 01:34:01 0.37 0.00 0.37 0.00 5.38 Average: 2.08 0.14 1.94 41.19 293.44 01:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 5686384 0 624052 7.79 2620 1695876 1216600 13.43 573368 1516112 20 01:27:01 5688444 0 621984 7.77 2620 1695884 1159056 12.80 572652 1516076 8 01:28:01 5681804 0 628624 7.85 2620 1695884 1159272 12.80 578992 1516076 20 01:29:01 5680160 0 630260 7.87 2620 1695892 1159248 12.80 580816 1516076 8 01:30:01 5683176 0 627240 7.83 2620 1695896 1159260 12.80 577664 1516076 20 01:31:01 5682164 0 628252 7.84 2620 1695896 1159128 12.80 578992 1516076 8 01:32:01 5684296 0 626112 7.82 2620 1695904 1158852 12.79 577360 1516076 16 01:33:01 5673260 0 637144 7.96 2620 1695908 1158804 12.79 588232 1516076 16 01:34:01 5672808 0 637592 7.96 2620 1695912 1158804 12.79 588716 1516076 16 Average: 5681388 0 629029 7.85 2620 1695895 1165447 12.87 579644 1516080 15 01:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 eth0 58.55 50.46 361.75 19.35 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 14.64 7.93 1.55 43.57 0.00 0.00 0.00 0.00 01:27:01 eth0 1.13 0.48 0.32 0.21 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 5.86 1.83 4.19 0.51 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 1.18 0.40 0.40 0.30 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 1.03 0.45 0.46 0.33 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 eth0 0.78 0.33 0.36 0.26 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 eth0 0.27 0.17 0.10 0.01 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.67 6.03 40.85 2.33 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 1.63 0.88 0.17 4.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.45.1.el7.x86_64 (centos-7-docker-61956895-6fad-6945-99d6-2040f50c295e.novalocal) 12/27/21 _x86_64_ (2 CPU) 01:24:16 LINUX RESTART (2 CPU) 01:25:01 CPU %user %nice %system %iowait %steal %idle 01:26:01 all 3.04 0.00 1.36 0.32 0.04 95.24 01:26:01 0 2.96 0.00 1.36 0.20 0.03 95.44 01:26:01 1 3.12 0.00 1.35 0.44 0.05 95.04 01:27:01 all 0.23 0.00 0.07 0.00 0.02 99.69 01:27:01 0 0.08 0.00 0.07 0.00 0.02 99.83 01:27:01 1 0.37 0.00 0.07 0.00 0.02 99.55 01:28:01 all 0.28 0.00 0.07 0.00 0.03 99.62 01:28:01 0 0.08 0.00 0.07 0.00 0.03 99.82 01:28:01 1 0.48 0.00 0.07 0.00 0.02 99.43 01:29:01 all 0.25 0.00 0.03 0.00 0.03 99.69 01:29:01 0 0.05 0.00 0.02 0.00 0.03 99.90 01:29:01 1 0.45 0.00 0.05 0.00 0.02 99.48 01:30:01 all 0.25 0.00 0.04 0.00 0.02 99.69 01:30:01 0 0.05 0.00 0.03 0.00 0.03 99.88 01:30:01 1 0.45 0.00 0.05 0.00 0.00 99.50 01:31:01 all 0.16 0.00 0.03 0.00 0.03 99.78 01:31:01 0 0.27 0.00 0.03 0.00 0.02 99.68 01:31:01 1 0.05 0.00 0.03 0.00 0.03 99.88 01:32:01 all 0.21 0.00 0.06 0.00 0.01 99.72 01:32:01 0 0.33 0.00 0.03 0.00 0.00 99.63 01:32:01 1 0.08 0.00 0.08 0.00 0.02 99.82 01:33:01 all 0.20 0.00 0.04 0.00 0.03 99.73 01:33:01 0 0.32 0.00 0.03 0.00 0.02 99.63 01:33:01 1 0.08 0.00 0.05 0.00 0.03 99.83 01:34:01 all 0.22 0.00 0.06 0.00 0.01 99.72 01:34:01 0 0.35 0.00 0.05 0.00 0.00 99.60 01:34:01 1 0.08 0.00 0.07 0.00 0.02 99.83 Average: all 0.53 0.00 0.19 0.04 0.02 99.21 Average: 0 0.50 0.00 0.19 0.02 0.02 99.27 Average: 1 0.57 0.00 0.20 0.05 0.02 99.16