---> uname -a: Linux prd-centos7-docker-4c-2g-2392.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 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) 10/19/21 _x86_64_ (2 CPU) 06:09:09 LINUX RESTART (2 CPU) 06:10:03 tps rtps wtps bread/s bwrtn/s 06:11:01 3.46 0.14 3.33 6.75 117.21 06:12:01 0.40 0.00 0.40 0.00 6.88 06:13:01 0.27 0.00 0.27 0.00 2.98 06:14:01 0.15 0.00 0.15 0.00 1.75 06:15:01 0.28 0.00 0.28 0.00 3.81 06:16:01 0.32 0.00 0.32 0.00 4.05 06:17:01 3.86 0.15 3.71 14.26 136.49 Average: 1.24 0.04 1.20 2.98 38.66 06:10:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 5657164 0 618732 7.73 2620 1730416 1207076 13.33 580844 1535200 20 06:12:01 5660148 0 615740 7.69 2620 1730424 1162644 12.84 578896 1535236 8 06:13:01 5661144 0 614744 7.68 2620 1730424 1162644 12.84 577340 1535236 8 06:14:01 5661540 0 614340 7.67 2620 1730432 1162644 12.84 576732 1535884 8 06:15:01 5663480 0 612392 7.65 2620 1730440 1162764 12.84 574616 1535884 12 06:16:01 5662996 0 612872 7.65 2620 1730444 1162872 12.84 575228 1535948 20 06:17:01 5148644 0 729952 9.11 2620 2127716 1526288 16.85 859632 1725492 396316 Average: 5587874 0 631253 7.88 2620 1787185 1220990 13.48 617613 1562697 56627 06:10:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 eth0 8.55 5.03 8.10 1.85 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 0.13 0.10 0.01 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 0.58 0.07 0.07 0.01 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 0.20 0.03 0.03 0.00 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 0.92 0.28 0.22 0.08 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 0.50 0.43 0.27 0.18 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 101.08 62.74 2596.65 10.06 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 16.03 9.84 373.99 1.74 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 0.00 0.00 0.00 0.00 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) 10/19/21 _x86_64_ (2 CPU) 06:09:09 LINUX RESTART (2 CPU) 06:10:03 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 0.52 0.00 0.10 0.00 0.03 99.36 06:11:01 0 0.35 0.00 0.12 0.00 0.05 99.48 06:11:01 1 0.69 0.00 0.07 0.00 0.00 99.24 06:12:01 all 0.21 0.00 0.06 0.00 0.02 99.72 06:12:01 0 0.08 0.00 0.08 0.00 0.02 99.82 06:12:01 1 0.33 0.00 0.03 0.00 0.02 99.62 06:13:01 all 0.22 0.00 0.05 0.00 0.02 99.72 06:13:01 0 0.07 0.00 0.07 0.00 0.03 99.83 06:13:01 1 0.37 0.00 0.03 0.00 0.00 99.60 06:14:01 all 0.21 0.00 0.04 0.00 0.03 99.72 06:14:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:14:01 1 0.38 0.00 0.05 0.00 0.03 99.53 06:15:01 all 0.21 0.00 0.03 0.00 0.01 99.75 06:15:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:15:01 1 0.35 0.00 0.02 0.00 0.00 99.63 06:16:01 all 0.26 0.00 0.03 0.00 0.03 99.69 06:16:01 0 0.47 0.00 0.03 0.00 0.02 99.48 06:16:01 1 0.05 0.00 0.02 0.00 0.03 99.90 06:17:01 all 5.66 0.00 1.75 0.04 0.03 92.52 06:17:01 0 6.52 0.00 1.87 0.03 0.03 91.54 06:17:01 1 4.80 0.00 1.62 0.05 0.03 93.50 Average: all 1.04 0.00 0.29 0.01 0.02 98.64 Average: 0 1.08 0.00 0.32 0.00 0.03 98.57 Average: 1 0.99 0.00 0.26 0.01 0.02 98.72