---> uname -a: Linux prd-centos7-docker-4c-2g-5702.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 9.2G 31G 23% / 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 9.2G 31G 23% /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) 02/19/22 _x86_64_ (2 CPU) 07:57:58 LINUX RESTART (2 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 251.47 0.07 251.41 1.60 59987.34 08:01:01 134.94 0.02 134.92 0.13 29479.20 08:02:01 1.30 0.08 1.22 1.60 20.90 08:03:01 0.22 0.00 0.22 0.00 2.70 08:04:01 0.25 0.00 0.25 0.00 3.45 08:05:01 0.18 0.00 0.18 0.00 2.32 08:06:01 0.37 0.00 0.37 0.00 5.58 Average: 55.54 0.02 55.52 0.48 12788.66 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 3882464 0 958816 11.97 2620 3165040 1530656 16.90 886532 2774892 45204 08:01:01 3217592 0 1059200 13.23 2620 3729528 1355972 14.97 1021280 3229240 24 08:02:01 3211632 0 1065040 13.30 2620 3729648 1374820 15.18 1029364 3229304 8 08:03:01 3234032 0 1042632 13.02 2620 3729656 1282656 14.16 1010424 3229304 8 08:04:01 3229140 0 1047520 13.08 2620 3729660 1311896 14.48 1014560 3229304 20 08:05:01 3239116 0 1037540 12.95 2620 3729664 1282656 14.16 1005864 3229304 20 08:06:01 3239188 0 1037464 12.95 2620 3729668 1282656 14.16 1005800 3229304 16 Average: 3321881 0 1035459 12.93 2620 3648981 1345902 14.86 996261 3164379 6471 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 eth0 283.98 216.62 2059.73 27.61 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 veth628efaf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:00:01 docker0 199.83 250.37 15.95 2027.92 0.00 0.00 0.00 0.00 08:01:01 eth0 135.67 91.61 2704.43 38.80 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 7.14 9.03 0.40 38.10 0.00 0.00 0.00 0.00 08:02:01 eth0 3.48 3.38 0.69 26.37 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 eth0 3.22 2.70 0.58 13.13 0.00 0.00 0.00 0.00 08:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.97 44.94 680.92 15.14 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 29.57 37.07 2.34 295.21 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) 02/19/22 _x86_64_ (2 CPU) 07:57:58 LINUX RESTART (2 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 30.81 0.00 9.70 2.05 0.09 57.35 08:00:01 0 30.88 0.00 10.04 2.09 0.09 56.90 08:00:01 1 30.74 0.00 9.35 2.02 0.09 57.80 08:01:01 all 27.15 0.00 6.83 2.71 0.07 63.24 08:01:01 0 27.19 0.00 7.09 2.29 0.07 63.35 08:01:01 1 27.11 0.00 6.57 3.13 0.07 63.12 08:02:01 all 0.13 0.00 0.10 0.00 0.03 99.75 08:02:01 0 0.13 0.00 0.08 0.00 0.02 99.77 08:02:01 1 0.12 0.00 0.12 0.00 0.03 99.73 08:03:01 all 0.05 0.00 0.04 0.00 0.02 99.89 08:03:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:03:01 1 0.07 0.00 0.05 0.00 0.02 99.87 08:04:01 all 0.12 0.00 0.06 0.00 0.02 99.81 08:04:01 0 0.13 0.00 0.05 0.00 0.02 99.80 08:04:01 1 0.10 0.00 0.07 0.00 0.02 99.82 08:05:01 all 0.06 0.00 0.03 0.00 0.02 99.90 08:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:05:01 1 0.08 0.00 0.03 0.00 0.03 99.85 08:06:01 all 0.02 0.00 0.03 0.00 0.02 99.94 08:06:01 0 0.03 0.00 0.03 0.00 0.03 99.90 08:06:01 1 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 8.02 0.00 2.31 0.66 0.04 88.98 Average: 0 8.04 0.00 2.39 0.60 0.03 88.94 Average: 1 8.00 0.00 2.23 0.71 0.04 89.02