---> uname -a: Linux prd-centos7-docker-4c-2g-594.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: 2799.996 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 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) 10/12/21 _x86_64_ (2 CPU) 06:07:33 LINUX RESTART (2 CPU) 06:08:01 tps rtps wtps bread/s bwrtn/s 06:09:01 88.14 3.56 84.58 2380.95 4694.25 06:10:01 1.72 0.00 1.72 0.00 31.76 06:11:01 0.32 0.00 0.32 0.00 3.85 06:12:01 0.33 0.00 0.33 0.00 6.48 06:13:01 0.32 0.00 0.32 0.00 4.76 06:14:01 0.42 0.00 0.42 0.00 6.71 06:15:01 0.23 0.00 0.23 0.00 3.05 06:16:01 0.18 0.00 0.18 0.00 2.03 06:17:01 0.28 0.00 0.28 0.00 3.90 Average: 10.22 0.40 9.82 264.62 528.67 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 5659256 0 616676 7.70 2620 1730380 1243880 13.73 577656 1535208 20 06:10:01 5670376 0 605548 7.56 2620 1730388 1161780 12.83 568288 1535776 16 06:11:01 5671560 0 604364 7.55 2620 1730388 1161924 12.83 566688 1535776 8 06:12:01 5668748 0 607168 7.58 2620 1730396 1161780 12.83 568936 1536680 8 06:13:01 5670920 0 604992 7.55 2620 1730400 1161972 12.83 566744 1536680 12 06:14:01 5672184 0 603724 7.54 2620 1730404 1161780 12.83 565452 1536908 16 06:15:01 5671588 0 604316 7.55 2620 1730408 1161780 12.83 566124 1536904 16 06:16:01 5661356 0 614544 7.67 2620 1730412 1161828 12.83 576244 1536904 8 06:17:01 5661084 0 614808 7.68 2620 1730420 1161780 12.83 577648 1535928 16 Average: 5667452 0 608460 7.60 2620 1730400 1170945 12.93 570420 1536307 13 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 eth0 220.70 189.96 904.86 45.45 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 63.76 42.26 5.67 233.47 0.00 0.00 0.00 0.00 06:10:01 eth0 0.57 0.08 0.06 0.04 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.93 0.20 0.18 0.07 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.83 0.10 0.07 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.77 0.43 0.35 0.24 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.27 0.08 0.01 0.03 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.27 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.97 21.25 100.65 5.10 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 7.09 4.70 0.63 25.95 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) 10/12/21 _x86_64_ (2 CPU) 06:07:33 LINUX RESTART (2 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 7.04 0.00 2.35 2.14 0.05 88.42 06:09:01 0 6.69 0.00 2.75 1.39 0.05 89.12 06:09:01 1 7.39 0.00 1.95 2.88 0.05 87.73 06:10:01 all 0.20 0.00 0.05 0.00 0.02 99.73 06:10:01 0 0.35 0.00 0.05 0.00 0.02 99.58 06:10:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:11:01 all 0.24 0.00 0.05 0.00 0.03 99.68 06:11:01 0 0.40 0.00 0.03 0.00 0.02 99.55 06:11:01 1 0.08 0.00 0.07 0.00 0.03 99.82 06:12:01 all 0.22 0.00 0.04 0.00 0.02 99.72 06:12:01 0 0.37 0.00 0.03 0.00 0.00 99.60 06:12:01 1 0.07 0.00 0.05 0.00 0.03 99.85 06:13:01 all 0.19 0.00 0.05 0.00 0.03 99.73 06:13:01 0 0.18 0.00 0.03 0.00 0.02 99.77 06:13:01 1 0.20 0.00 0.07 0.00 0.03 99.70 06:14:01 all 0.04 0.00 0.06 0.00 0.02 99.88 06:14:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:14:01 1 0.07 0.00 0.08 0.00 0.02 99.83 06:15:01 all 0.16 0.00 0.05 0.00 0.03 99.77 06:15:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:15:01 1 0.27 0.00 0.05 0.00 0.03 99.65 06:16:01 all 0.20 0.00 0.05 0.00 0.02 99.73 06:16:01 0 0.22 0.00 0.05 0.00 0.02 99.72 06:16:01 1 0.18 0.00 0.05 0.00 0.02 99.75 06:17:01 all 0.23 0.00 0.06 0.00 0.02 99.70 06:17:01 0 0.38 0.00 0.03 0.00 0.02 99.57 06:17:01 1 0.07 0.00 0.08 0.00 0.02 99.83 Average: all 0.94 0.00 0.30 0.23 0.02 98.50 Average: 0 0.95 0.00 0.34 0.15 0.02 98.54 Average: 1 0.92 0.00 0.27 0.32 0.03 98.47