---> uname -a: Linux prd-centos7-docker-4c-2g-4173.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) 01/28/22 _x86_64_ (2 CPU) 23:40:50 LINUX RESTART (2 CPU) 23:41:01 tps rtps wtps bread/s bwrtn/s 23:42:01 264.54 67.93 196.60 8709.69 61883.65 23:43:02 314.69 0.05 314.64 1.07 63405.76 23:44:01 112.21 0.00 112.21 0.00 24332.37 23:45:01 0.83 0.00 0.83 0.00 7.68 23:46:01 0.22 0.00 0.22 0.00 3.38 23:47:01 0.30 0.00 0.30 0.00 4.66 23:48:01 0.25 0.00 0.25 0.00 3.22 23:49:01 0.28 0.00 0.28 0.00 2.87 23:50:01 0.28 0.00 0.28 0.00 3.07 Average: 77.03 7.57 69.46 969.96 16618.36 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 4694108 0 839252 10.48 2620 2472960 1618424 17.87 803252 2179124 145860 23:43:02 3767452 0 1093996 13.66 2620 3144872 1710564 18.89 1108552 2674696 11868 23:44:01 3260312 0 1059884 13.23 2620 3686124 1336924 14.76 1041224 3168940 20 23:45:01 3261276 0 1058856 13.22 2620 3686188 1310996 14.47 1042956 3168956 36 23:46:01 3276964 0 1043220 13.03 2620 3686136 1311024 14.47 1029184 3168940 16 23:47:01 3281684 0 1038500 12.97 2620 3686136 1278844 14.12 1025820 3168940 8 23:48:01 3287428 0 1032748 12.89 2620 3686144 1278748 14.12 1020220 3168940 12 23:49:01 3288016 0 1032156 12.89 2620 3686148 1278748 14.12 1020208 3168940 8 23:50:01 3277140 0 1043028 13.02 2620 3686152 1278748 14.12 1031172 3168944 20 Average: 3488264 0 1026849 12.82 2620 3491207 1378113 15.22 1013621 3004047 17539 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 eth0 796.67 528.26 5384.12 106.98 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 veth42984ea 115.07 142.46 10.82 623.85 0.00 0.00 0.00 0.00 23:42:01 docker0 170.61 178.42 14.09 869.15 0.00 0.00 0.00 0.00 23:43:02 eth0 165.32 131.25 1489.40 23.10 0.00 0.00 0.00 0.00 23:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 veth7772d21 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:43:02 docker0 109.34 129.82 8.03 1455.36 0.00 0.00 0.00 0.00 23:44:01 eth0 131.90 89.52 2747.94 29.01 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 8.36 10.24 0.48 52.52 0.00 0.00 0.00 0.00 23:45:01 eth0 3.63 1.93 7.74 0.20 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.95 0.37 0.31 0.20 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.30 0.23 0.09 0.07 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.14 83.54 1067.18 17.72 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 32.09 35.45 2.52 264.59 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) 01/28/22 _x86_64_ (2 CPU) 23:40:50 LINUX RESTART (2 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 29.65 0.00 11.61 7.18 0.09 51.47 23:42:01 0 30.23 0.00 11.63 4.83 0.09 53.22 23:42:01 1 29.06 0.00 11.60 9.53 0.09 49.72 23:43:02 all 40.34 0.00 12.16 2.85 0.11 44.55 23:43:02 0 40.58 0.00 12.62 2.61 0.11 44.08 23:43:02 1 40.09 0.00 11.70 3.09 0.11 45.01 23:44:01 all 20.70 0.00 5.01 1.75 0.06 72.48 23:44:01 0 21.01 0.00 5.32 1.82 0.07 71.78 23:44:01 1 20.38 0.00 4.71 1.68 0.05 73.18 23:45:01 all 0.26 0.00 0.07 0.00 0.02 99.66 23:45:01 0 0.12 0.00 0.07 0.00 0.02 99.80 23:45:01 1 0.40 0.00 0.07 0.00 0.02 99.52 23:46:01 all 0.25 0.00 0.07 0.00 0.02 99.67 23:46:01 0 0.05 0.00 0.08 0.00 0.02 99.85 23:46:01 1 0.45 0.00 0.05 0.00 0.02 99.48 23:47:01 all 0.23 0.00 0.03 0.00 0.03 99.71 23:47:01 0 0.03 0.00 0.03 0.00 0.03 99.90 23:47:01 1 0.43 0.00 0.03 0.00 0.02 99.52 23:48:01 all 0.18 0.00 0.04 0.00 0.02 99.76 23:48:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:48:01 1 0.32 0.00 0.03 0.00 0.02 99.63 23:49:01 all 0.20 0.00 0.03 0.00 0.03 99.75 23:49:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:49:01 1 0.37 0.00 0.03 0.00 0.03 99.57 23:50:01 all 0.23 0.00 0.03 0.00 0.03 99.72 23:50:01 0 0.07 0.00 0.02 0.00 0.03 99.88 23:50:01 1 0.38 0.00 0.05 0.00 0.02 99.55 Average: all 9.78 0.00 3.09 1.25 0.04 85.84 Average: 0 9.80 0.00 3.17 0.99 0.04 86.00 Average: 1 9.76 0.00 3.00 1.52 0.04 85.67