---> uname -a: Linux prd-centos7-docker-4c-2g-3600.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: 2799.994 BogoMIPS: 5599.98 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) 01/21/22 _x86_64_ (2 CPU) 08:35:59 LINUX RESTART (2 CPU) 08:37:01 tps rtps wtps bread/s bwrtn/s 08:38:01 322.42 0.00 322.42 0.00 81858.96 08:39:01 154.81 0.00 154.81 0.00 29570.41 08:40:01 0.82 0.00 0.82 0.00 6.48 08:41:01 0.25 0.00 0.25 0.00 3.33 08:42:01 0.28 0.00 0.28 0.00 4.65 08:43:01 0.20 0.00 0.20 0.00 1.75 Average: 79.84 0.00 79.84 0.00 18585.20 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 3882152 0 982832 12.27 2620 3141336 1520568 16.79 917072 2749304 23500 08:39:01 3255580 0 1022064 12.76 2620 3728676 1200772 13.26 982816 3231332 20 08:40:01 3256592 0 1021052 12.75 2620 3728676 1165736 12.87 983848 3231332 16 08:41:01 3258388 0 1019248 12.73 2620 3728684 1165736 12.87 983560 3231336 8 08:42:01 3234144 0 1043488 13.03 2620 3728688 1341356 14.81 1006104 3231332 8 08:43:01 3244380 0 1033252 12.90 2620 3728688 1288256 14.22 997980 3231332 8 Average: 3355206 0 1020323 12.74 2620 3630791 1280404 14.14 978563 3150995 3927 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 vethca45a48 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:38:01 eth0 297.49 229.74 2099.09 30.43 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 213.00 268.96 16.83 2072.85 0.00 0.00 0.00 0.00 08:39:01 eth0 146.89 93.32 2703.03 21.56 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 7.53 8.61 0.42 38.04 0.00 0.00 0.00 0.00 08:40:01 eth0 0.15 0.10 0.01 0.03 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 12.79 7.11 13.65 12.34 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.28 55.09 802.98 10.73 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 36.78 46.29 2.88 352.07 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) 01/21/22 _x86_64_ (2 CPU) 08:35:59 LINUX RESTART (2 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 21.41 0.00 10.02 4.01 0.11 64.46 08:38:01 0 20.83 0.00 10.45 4.00 0.11 64.61 08:38:01 1 21.99 0.00 9.60 4.01 0.11 64.31 08:39:01 all 41.81 0.00 8.52 2.67 0.11 46.89 08:39:01 0 40.74 0.00 8.99 2.67 0.11 47.50 08:39:01 1 42.89 0.00 8.05 2.67 0.11 46.29 08:40:01 all 0.23 0.00 0.08 0.00 0.02 99.67 08:40:01 0 0.05 0.00 0.07 0.00 0.02 99.87 08:40:01 1 0.42 0.00 0.08 0.00 0.02 99.48 08:41:01 all 0.28 0.00 0.06 0.00 0.03 99.63 08:41:01 0 0.07 0.00 0.05 0.00 0.03 99.85 08:41:01 1 0.50 0.00 0.07 0.00 0.02 99.42 08:42:01 all 0.29 0.00 0.09 0.00 0.02 99.60 08:42:01 0 0.18 0.00 0.08 0.00 0.02 99.72 08:42:01 1 0.40 0.00 0.10 0.00 0.02 99.48 08:43:01 all 0.03 0.00 0.04 0.00 0.03 99.90 08:43:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:43:01 1 0.03 0.00 0.05 0.00 0.03 99.88 Average: all 10.23 0.00 3.01 1.07 0.05 85.64 Average: 0 9.88 0.00 3.15 1.07 0.05 85.85 Average: 1 10.58 0.00 2.88 1.07 0.05 85.43