---> uname -a: Linux prd-centos7-docker-4c-2g-1355.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) 10/14/21 _x86_64_ (2 CPU) 07:17:34 LINUX RESTART (2 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:01 86.50 3.66 82.83 2385.88 4299.35 07:20:01 1.77 0.00 1.77 0.00 34.38 07:21:01 0.35 0.00 0.35 0.00 5.10 07:22:01 0.30 0.00 0.30 0.00 5.91 07:23:01 0.32 0.00 0.32 0.00 4.90 07:24:02 0.30 0.00 0.30 0.00 4.33 07:25:01 0.34 0.00 0.34 0.00 5.39 07:26:01 0.20 0.00 0.20 0.00 2.48 Average: 11.29 0.46 10.83 298.98 546.58 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 5661888 0 614956 7.68 2620 1729468 1239840 13.69 575228 1535192 20 07:20:01 5663640 0 613196 7.66 2620 1729476 1239396 13.68 574364 1535156 16 07:21:01 5669896 0 606940 7.58 2620 1729476 1181384 13.04 568272 1535548 16 07:22:01 5670560 0 606268 7.57 2620 1729484 1154896 12.75 568904 1535548 20 07:23:01 5672808 0 604012 7.54 2620 1729492 1154752 12.75 565088 1536532 16 07:24:02 5673464 0 603352 7.53 2620 1729496 1154656 12.75 564692 1536536 12 07:25:01 5672408 0 604404 7.55 2620 1729500 1154656 12.75 565996 1536764 16 07:26:01 5669672 0 607136 7.58 2620 1729504 1154656 12.75 568560 1536764 8 Average: 5669292 0 607533 7.59 2620 1729487 1179280 13.02 568888 1536005 16 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 eth0 219.03 180.54 909.00 47.03 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 62.15 36.13 5.65 232.85 0.00 0.00 0.00 0.00 07:20:01 eth0 2.18 0.65 0.67 0.40 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 1.00 0.27 0.32 0.23 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 0.53 0.32 0.27 0.14 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 0.32 0.23 0.14 0.14 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.00 22.84 114.09 6.01 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 7.79 4.53 0.71 29.18 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) 10/14/21 _x86_64_ (2 CPU) 07:17:34 LINUX RESTART (2 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 6.84 0.00 2.42 2.01 0.05 88.68 07:19:01 0 7.29 0.00 2.90 2.85 0.05 86.91 07:19:01 1 6.38 0.00 1.95 1.17 0.05 90.45 07:20:01 all 0.23 0.00 0.05 0.00 0.02 99.71 07:20:01 0 0.08 0.00 0.07 0.00 0.02 99.83 07:20:01 1 0.37 0.00 0.03 0.00 0.02 99.58 07:21:01 all 0.20 0.00 0.03 0.00 0.03 99.73 07:21:01 0 0.07 0.00 0.03 0.00 0.03 99.87 07:21:01 1 0.33 0.00 0.03 0.00 0.03 99.60 07:22:01 all 0.19 0.00 0.03 0.00 0.03 99.76 07:22:01 0 0.03 0.00 0.02 0.00 0.03 99.92 07:22:01 1 0.35 0.00 0.03 0.00 0.02 99.60 07:23:01 all 0.21 0.00 0.04 0.00 0.03 99.72 07:23:01 0 0.07 0.00 0.05 0.00 0.03 99.85 07:23:01 1 0.35 0.00 0.03 0.00 0.03 99.58 07:24:02 all 0.15 0.00 0.03 0.00 0.02 99.80 07:24:02 0 0.03 0.00 0.05 0.00 0.02 99.90 07:24:02 1 0.27 0.00 0.02 0.00 0.02 99.70 07:25:01 all 0.17 0.00 0.04 0.00 0.02 99.77 07:25:01 0 0.10 0.00 0.05 0.00 0.03 99.81 07:25:01 1 0.24 0.00 0.03 0.00 0.00 99.73 07:26:01 all 0.13 0.00 0.04 0.00 0.03 99.79 07:26:01 0 0.03 0.00 0.05 0.00 0.03 99.88 07:26:01 1 0.23 0.00 0.03 0.00 0.03 99.70 Average: all 1.01 0.00 0.33 0.25 0.03 98.38 Average: 0 0.95 0.00 0.40 0.35 0.03 98.26 Average: 1 1.06 0.00 0.27 0.14 0.03 98.50