---> uname -a: Linux prd-centos7-docker-4c-2g-251.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 21:08:36 LINUX RESTART (2 CPU) 21:09:01 tps rtps wtps bread/s bwrtn/s 21:10:02 61.89 7.64 54.25 3453.97 3082.69 21:11:01 1.64 0.00 1.64 0.00 34.54 21:12:01 0.28 0.00 0.28 0.00 3.50 21:13:01 0.22 0.00 0.22 0.00 3.00 21:14:01 0.30 0.00 0.30 0.00 3.80 21:15:01 0.25 0.00 0.25 0.00 4.42 21:16:01 0.18 0.00 0.18 0.00 2.07 21:17:01 0.32 0.00 0.32 0.00 3.45 21:18:01 0.27 0.00 0.27 0.00 3.80 Average: 7.28 0.85 6.42 384.71 349.81 21:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:02 5680820 0 629420 7.86 2620 1696072 1245216 13.75 572316 1521920 8 21:11:01 5692796 0 617436 7.71 2620 1696080 1150780 12.71 562304 1521884 8 21:12:01 5692380 0 617852 7.71 2620 1696080 1151068 12.71 562196 1522236 8 21:13:01 5689564 0 620608 7.75 2620 1696140 1151044 12.71 565192 1522248 16 21:14:01 5691656 0 618564 7.72 2620 1696092 1151116 12.71 562216 1523004 8 21:15:01 5692220 0 617996 7.72 2620 1696096 1150972 12.71 561988 1523008 8 21:16:01 5692380 0 617832 7.71 2620 1696100 1150780 12.71 561724 1523012 8 21:17:01 5683200 0 627008 7.83 2620 1696104 1150780 12.71 571452 1523012 8 21:18:01 5682496 0 627704 7.84 2620 1696112 1150780 12.71 571676 1523012 8 Average: 5688612 0 621602 7.76 2620 1696097 1161393 12.82 565674 1522593 9 21:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:02 eth0 474.08 262.61 965.65 74.28 0.00 0.00 0.00 0.00 21:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:02 docker0 2.58 1.88 0.66 8.03 0.00 0.00 0.00 0.00 21:11:01 eth0 0.80 0.10 0.06 0.04 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 1.97 0.65 0.63 0.37 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.83 0.30 0.31 0.23 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.97 0.30 0.32 0.20 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.77 0.47 0.41 0.27 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 0.30 0.10 0.02 0.01 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.47 29.48 107.75 8.40 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 0.29 0.21 0.07 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 21:08:36 LINUX RESTART (2 CPU) 21:09:01 CPU %user %nice %system %iowait %steal %idle 21:10:02 all 11.09 0.00 2.71 2.15 0.06 83.99 21:10:02 0 10.87 0.00 2.94 1.14 0.05 84.99 21:10:02 1 11.31 0.00 2.49 3.15 0.07 82.98 21:11:01 all 0.18 0.00 0.05 0.00 0.01 99.76 21:11:01 0 0.32 0.00 0.07 0.00 0.02 99.59 21:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 all 0.28 0.00 0.04 0.00 0.03 99.66 21:12:01 0 0.47 0.00 0.03 0.00 0.02 99.48 21:12:01 1 0.08 0.00 0.05 0.00 0.03 99.83 21:13:01 all 0.22 0.00 0.04 0.00 0.02 99.72 21:13:01 0 0.40 0.00 0.03 0.00 0.02 99.55 21:13:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:14:01 all 0.17 0.00 0.04 0.00 0.02 99.77 21:14:01 0 0.25 0.00 0.05 0.00 0.02 99.68 21:14:01 1 0.08 0.00 0.03 0.00 0.02 99.87 21:15:01 all 0.17 0.00 0.04 0.00 0.03 99.76 21:15:01 0 0.30 0.00 0.05 0.00 0.03 99.62 21:15:01 1 0.03 0.00 0.03 0.00 0.03 99.90 21:16:01 all 0.19 0.00 0.04 0.00 0.02 99.75 21:16:01 0 0.32 0.00 0.05 0.00 0.02 99.62 21:16:01 1 0.07 0.00 0.03 0.00 0.02 99.88 21:17:01 all 0.11 0.00 0.04 0.00 0.03 99.82 21:17:01 0 0.18 0.00 0.03 0.00 0.02 99.77 21:17:01 1 0.03 0.00 0.05 0.00 0.03 99.88 21:18:01 all 0.16 0.00 0.04 0.00 0.03 99.77 21:18:01 0 0.25 0.00 0.05 0.00 0.03 99.67 21:18:01 1 0.07 0.00 0.03 0.00 0.02 99.88 Average: all 1.38 0.00 0.33 0.23 0.03 98.03 Average: 0 1.47 0.00 0.36 0.12 0.02 98.02 Average: 1 1.28 0.00 0.31 0.34 0.03 98.04