---> uname -a: Linux prd-centos7-docker-4c-2g-2157.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: 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 9.0G 32G 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 9.0G 32G 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) 01/19/22 _x86_64_ (2 CPU) 23:41:29 LINUX RESTART (2 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 329.53 3.17 326.36 2334.71 82381.66 23:44:01 98.93 0.00 98.93 0.00 22963.02 23:45:01 0.88 0.00 0.88 0.00 7.94 23:46:01 0.22 0.00 0.22 0.00 3.50 23:47:01 0.22 0.00 0.22 0.00 2.62 23:48:01 1.02 0.65 0.37 55.31 6.91 23:49:01 0.53 0.00 0.53 0.00 8.94 23:50:01 0.23 0.00 0.23 0.00 3.33 23:51:01 0.23 0.00 0.23 0.00 2.70 Average: 47.47 0.42 47.05 261.83 11581.84 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 3934072 0 965400 12.05 2620 3106848 1552232 17.14 887824 2727744 50764 23:44:01 3455556 0 1005544 12.56 2620 3545220 1217208 13.44 902404 3127124 20 23:45:01 3447332 0 1013744 12.66 2620 3545244 1217276 13.44 911780 3127128 12 23:46:01 3459124 0 1001964 12.51 2620 3545232 1173860 12.96 900688 3127124 8 23:47:01 3454316 0 1006768 12.57 2620 3545236 1174052 12.96 905928 3127124 16 23:48:01 3426492 0 1032940 12.90 2620 3546888 1176864 12.99 933692 3127656 8 23:49:01 3418052 0 1041376 13.00 2620 3546892 1346872 14.87 940664 3127656 8 23:50:01 3427036 0 1032384 12.89 2620 3546900 1283492 14.17 932648 3127656 8 23:51:01 3419388 0 1040032 12.99 2620 3546900 1393044 15.38 937888 3127656 8 Average: 3493485 0 1015572 12.68 2620 3497262 1281656 14.15 917057 3082985 5650 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 eth0 495.87 388.23 5957.78 57.91 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 veth6b10ed8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:43:01 docker0 259.13 279.90 20.97 2178.29 0.00 0.00 0.00 0.00 23:44:01 eth0 108.66 63.24 2605.32 14.15 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 1.65 0.53 3.84 0.19 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 1.18 0.08 0.11 0.04 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 1.75 0.70 0.65 0.46 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 8.16 4.71 5.73 4.98 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 2.73 2.50 0.64 19.21 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 0.22 0.08 0.01 0.01 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 23:51:01 eth0 3.83 3.61 0.48 32.00 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.57 50.92 943.74 14.25 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 28.38 30.65 2.30 238.54 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) 01/19/22 _x86_64_ (2 CPU) 23:41:29 LINUX RESTART (2 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 33.08 0.00 13.43 2.67 0.10 50.72 23:43:01 0 34.24 0.00 13.89 2.61 0.09 49.17 23:43:01 1 31.93 0.00 12.97 2.73 0.11 52.26 23:44:01 all 41.66 0.00 6.23 1.20 0.08 50.83 23:44:01 0 41.43 0.00 6.43 1.51 0.09 50.53 23:44:01 1 41.88 0.00 6.03 0.89 0.07 51.13 23:45:01 all 0.21 0.00 0.08 0.00 0.03 99.69 23:45:01 0 0.38 0.00 0.10 0.00 0.02 99.50 23:45:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:46:01 all 0.23 0.00 0.03 0.00 0.02 99.72 23:46:01 0 0.38 0.00 0.03 0.00 0.02 99.57 23:46:01 1 0.08 0.00 0.03 0.00 0.02 99.87 23:47:01 all 0.13 0.00 0.03 0.00 0.02 99.82 23:47:01 0 0.20 0.00 0.02 0.00 0.00 99.78 23:47:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:48:01 all 0.65 0.00 0.09 0.01 0.03 99.21 23:48:01 0 0.84 0.00 0.08 0.00 0.03 99.05 23:48:01 1 0.47 0.00 0.10 0.02 0.03 99.38 23:49:01 all 0.15 0.00 0.06 0.00 0.02 99.77 23:49:01 0 0.18 0.00 0.03 0.00 0.02 99.77 23:49:01 1 0.12 0.00 0.08 0.00 0.02 99.78 23:50:01 all 0.03 0.00 0.04 0.00 0.01 99.92 23:50:01 0 0.03 0.00 0.05 0.00 0.02 99.90 23:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:51:01 all 0.20 0.00 0.06 0.00 0.03 99.72 23:51:01 0 0.23 0.00 0.03 0.00 0.03 99.70 23:51:01 1 0.17 0.00 0.08 0.00 0.02 99.73 Average: all 8.03 0.00 2.09 0.40 0.03 89.44 Average: 0 8.19 0.00 2.16 0.43 0.03 89.19 Average: 1 7.87 0.00 2.03 0.38 0.04 89.69