---> uname -a: Linux prd-centos7-docker-4c-2g-920.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) 11/17/21 _x86_64_ (2 CPU) 08:10:11 LINUX RESTART (2 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:02 12.77 0.70 12.07 331.32 2729.34 08:13:01 0.49 0.00 0.49 0.00 8.50 08:14:01 0.18 0.00 0.18 0.00 2.13 08:15:01 0.23 0.00 0.23 0.00 3.33 08:16:01 0.28 0.00 0.28 0.00 2.95 08:17:01 0.35 0.00 0.35 0.00 5.35 08:18:01 0.20 0.00 0.20 0.00 2.57 Average: 2.08 0.10 1.98 47.46 394.47 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:02 5673928 0 612188 7.64 2620 1720196 1205284 13.31 577192 1522144 20 08:13:01 5676572 0 609536 7.61 2620 1720204 1160112 12.81 576832 1522108 20 08:14:01 5674496 0 611612 7.64 2620 1720204 1160184 12.81 577340 1522284 8 08:15:01 5677072 0 609028 7.60 2620 1720212 1159824 12.81 575452 1522284 8 08:16:01 5677936 0 608160 7.59 2620 1720216 1159920 12.81 574056 1523004 8 08:17:01 5678560 0 607532 7.59 2620 1720220 1159824 12.81 573648 1523004 20 08:18:01 5674444 0 611644 7.64 2620 1720224 1159968 12.81 577320 1523028 8 Average: 5676144 0 609957 7.62 2620 1720211 1166445 12.88 575977 1522551 13 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:02 eth0 23.40 16.45 23.36 7.69 0.00 0.00 0.00 0.00 08:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 docker0 0.20 0.25 0.02 0.04 0.00 0.00 0.00 0.00 08:13:01 eth0 3.32 1.24 3.72 0.26 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 0.83 0.25 0.31 0.19 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 0.28 0.10 0.02 0.01 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 0.77 0.32 0.31 0.17 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.14 2.66 3.98 1.20 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 0.03 0.04 0.00 0.01 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) 11/17/21 _x86_64_ (2 CPU) 08:10:11 LINUX RESTART (2 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:02 all 1.47 0.00 0.82 0.26 0.03 97.43 08:12:02 0 1.68 0.00 0.89 0.34 0.02 97.08 08:12:02 1 1.26 0.00 0.75 0.18 0.03 97.77 08:13:01 all 0.14 0.00 0.03 0.00 0.03 99.80 08:13:01 0 0.14 0.00 0.05 0.00 0.03 99.78 08:13:01 1 0.14 0.00 0.02 0.00 0.02 99.83 08:14:01 all 0.22 0.00 0.05 0.00 0.02 99.72 08:14:01 0 0.08 0.00 0.07 0.00 0.02 99.83 08:14:01 1 0.35 0.00 0.03 0.00 0.02 99.60 08:15:01 all 0.19 0.00 0.04 0.00 0.02 99.75 08:15:01 0 0.37 0.00 0.05 0.00 0.02 99.57 08:15:01 1 0.02 0.00 0.03 0.00 0.02 99.93 08:16:01 all 0.12 0.00 0.07 0.00 0.02 99.80 08:16:01 0 0.20 0.00 0.12 0.00 0.02 99.67 08:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 08:17:01 all 0.06 0.00 0.04 0.00 0.03 99.87 08:17:01 0 0.08 0.00 0.05 0.00 0.03 99.83 08:17:01 1 0.03 0.00 0.03 0.00 0.02 99.92 08:18:01 all 0.16 0.00 0.04 0.00 0.03 99.77 08:18:01 0 0.27 0.00 0.05 0.00 0.02 99.67 08:18:01 1 0.05 0.00 0.03 0.00 0.05 99.87 Average: all 0.34 0.00 0.16 0.04 0.02 99.45 Average: 0 0.40 0.00 0.18 0.05 0.02 99.35 Average: 1 0.27 0.00 0.13 0.03 0.02 99.55