---> uname -a: Linux prd-centos7-docker-4c-2g-971.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: 2799.998 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 9.0G 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/21/21 _x86_64_ (2 CPU) 23:08:49 LINUX RESTART (2 CPU) 23:10:02 tps rtps wtps bread/s bwrtn/s 23:11:01 1.47 0.00 1.47 0.00 28.40 23:12:01 0.47 0.00 0.47 0.00 6.76 23:13:01 0.23 0.00 0.23 0.00 2.70 23:14:01 0.15 0.00 0.15 0.00 1.90 23:15:01 0.38 0.00 0.38 0.00 5.10 23:16:02 0.25 0.00 0.25 0.00 2.62 23:17:01 0.27 0.00 0.27 0.00 3.57 23:18:01 108.89 0.05 108.84 4.26 28227.78 Average: 14.07 0.01 14.06 0.54 3549.86 23:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 5658692 0 615712 7.69 2620 1731916 1212784 13.39 573756 1541800 16 23:12:01 5667216 0 607180 7.58 2620 1731924 1148044 12.68 565912 1542196 20 23:13:01 5666984 0 607412 7.58 2620 1731924 1147804 12.67 566656 1542196 12 23:14:01 5665292 0 609096 7.61 2620 1731932 1148056 12.68 567496 1542836 8 23:15:01 5669720 0 604664 7.55 2620 1731936 1148020 12.67 563436 1542836 12 23:16:02 5669732 0 604648 7.55 2620 1731940 1147804 12.67 563660 1542836 12 23:17:01 5667644 0 606732 7.58 2620 1731944 1147804 12.67 565356 1542836 16 23:18:01 4584740 0 837328 10.45 2620 2584252 1349224 14.90 811276 2256316 108164 Average: 5531252 0 636596 7.95 2620 1838471 1181192 13.04 597194 1631732 13532 23:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 eth0 0.56 0.27 0.27 0.20 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 1.83 0.47 0.40 0.18 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 0.58 0.08 0.06 0.04 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.98 0.52 0.31 0.21 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 1.55 0.57 0.49 0.28 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 0.39 0.07 0.03 0.01 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 eth0 197.53 111.36 4453.17 15.64 0.00 0.00 0.00 0.00 23:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth4482748 28.43 45.32 3.11 388.47 0.00 0.00 0.00 0.00 23:18:01 docker0 28.43 45.22 2.72 388.46 0.00 0.00 0.00 0.00 Average: eth0 25.55 14.24 559.22 2.08 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: veth4482748 3.57 5.69 0.39 48.77 0.00 0.00 0.00 0.00 Average: docker0 3.57 5.68 0.34 48.77 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) 10/21/21 _x86_64_ (2 CPU) 23:08:49 LINUX RESTART (2 CPU) 23:10:02 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 0.10 0.00 0.07 0.00 0.03 99.80 23:11:01 0 0.08 0.00 0.07 0.00 0.03 99.81 23:11:01 1 0.12 0.00 0.07 0.00 0.03 99.78 23:12:01 all 0.15 0.00 0.06 0.00 0.03 99.77 23:12:01 0 0.12 0.00 0.10 0.00 0.03 99.75 23:12:01 1 0.18 0.00 0.02 0.00 0.02 99.78 23:13:01 all 0.17 0.00 0.05 0.00 0.01 99.77 23:13:01 0 0.07 0.00 0.08 0.00 0.02 99.83 23:13:01 1 0.27 0.00 0.02 0.00 0.00 99.72 23:14:01 all 0.20 0.00 0.04 0.00 0.03 99.73 23:14:01 0 0.10 0.00 0.07 0.00 0.03 99.80 23:14:01 1 0.30 0.00 0.02 0.00 0.02 99.67 23:15:01 all 0.17 0.00 0.07 0.00 0.02 99.75 23:15:01 0 0.10 0.00 0.10 0.00 0.02 99.78 23:15:01 1 0.23 0.00 0.03 0.00 0.02 99.72 23:16:02 all 0.17 0.00 0.04 0.00 0.03 99.77 23:16:02 0 0.05 0.00 0.05 0.00 0.03 99.87 23:16:02 1 0.28 0.00 0.03 0.00 0.02 99.67 23:17:01 all 0.20 0.00 0.07 0.00 0.02 99.71 23:17:01 0 0.32 0.00 0.03 0.00 0.02 99.63 23:17:01 1 0.08 0.00 0.10 0.00 0.02 99.80 23:18:01 all 11.69 0.00 4.41 1.63 0.04 82.23 23:18:01 0 11.82 0.00 4.57 1.78 0.05 81.78 23:18:01 1 11.55 0.00 4.25 1.48 0.03 82.68 Average: all 1.58 0.00 0.59 0.20 0.02 97.60 Average: 0 1.56 0.00 0.62 0.22 0.03 97.57 Average: 1 1.61 0.00 0.56 0.18 0.02 97.63