---> uname -a: Linux prd-centos7-docker-4c-2g-241.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: 2800.000 BogoMIPS: 5600.00 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) 11/11/21 _x86_64_ (2 CPU) 20:57:17 LINUX RESTART (2 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 3.38 0.07 3.31 2.13 101.02 21:00:01 0.53 0.00 0.53 0.00 8.38 21:01:02 0.38 0.02 0.37 0.13 5.21 21:02:01 0.41 0.08 0.32 1.63 5.40 21:03:01 0.25 0.00 0.25 0.00 2.90 21:04:01 0.25 0.00 0.25 0.00 3.50 21:05:01 0.23 0.00 0.23 0.00 3.23 21:06:01 0.25 0.00 0.25 0.00 2.98 21:07:01 0.20 0.00 0.20 0.00 1.75 21:08:01 217.22 0.07 217.16 4.80 54412.46 Average: 22.35 0.02 22.32 0.87 5463.69 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 5685188 0 625152 7.81 2620 1695980 1271840 14.04 566616 1522796 8 21:00:01 5695484 0 614848 7.68 2620 1695988 1187936 13.12 557764 1523320 16 21:01:02 5690776 0 619556 7.74 2620 1695988 1189228 13.13 562072 1523320 16 21:02:01 5692808 0 617396 7.71 2620 1696116 1163748 12.85 560172 1524280 16 21:03:01 5699160 0 611036 7.63 2620 1696124 1163832 12.85 553948 1524284 16 21:04:01 5697308 0 612888 7.65 2620 1696124 1163964 12.85 555872 1524280 20 21:05:01 5698000 0 612156 7.64 2620 1696164 1163748 12.85 554968 1524288 28 21:06:01 5688324 0 621860 7.76 2620 1696136 1164032 12.85 564576 1524280 8 21:07:01 5688176 0 622008 7.77 2620 1696136 1164120 12.85 564856 1524280 20 21:08:01 3994108 0 994116 12.41 2620 3018096 1459592 16.11 913576 2646324 44 Average: 5522933 0 655102 8.18 2620 1828285 1209204 13.35 595442 1636145 19 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 eth0 4.70 1.43 3.65 0.34 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 2.25 0.50 0.67 0.39 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 eth0 0.93 0.45 0.53 0.39 0.00 0.00 0.00 0.00 21:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.63 0.20 0.13 0.07 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 2.10 0.53 0.70 0.37 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.25 0.08 0.02 0.04 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 1.43 0.30 0.36 0.20 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.72 0.43 0.28 0.18 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 veth71a9f41 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 350.17 215.96 7671.60 39.69 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 33.93 45.96 3.17 386.64 0.00 0.00 0.00 0.00 Average: veth71a9f41 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.40 22.03 769.06 4.17 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 3.40 4.60 0.32 38.73 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) 11/11/21 _x86_64_ (2 CPU) 20:57:17 LINUX RESTART (2 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 0.30 0.00 0.07 0.00 0.02 99.62 20:59:01 0 0.45 0.00 0.05 0.00 0.02 99.48 20:59:01 1 0.15 0.00 0.08 0.00 0.02 99.75 21:00:01 all 0.27 0.00 0.04 0.00 0.03 99.67 21:00:01 0 0.42 0.00 0.03 0.00 0.02 99.53 21:00:01 1 0.12 0.00 0.05 0.00 0.03 99.80 21:01:02 all 0.13 0.00 0.04 0.00 0.01 99.82 21:01:02 0 0.20 0.00 0.02 0.00 0.00 99.78 21:01:02 1 0.07 0.00 0.07 0.00 0.02 99.85 21:02:01 all 0.12 0.00 0.04 0.00 0.02 99.82 21:02:01 0 0.19 0.00 0.05 0.00 0.02 99.74 21:02:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:03:01 all 0.13 0.00 0.03 0.00 0.02 99.82 21:03:01 0 0.18 0.00 0.02 0.00 0.02 99.78 21:03:01 1 0.07 0.00 0.05 0.00 0.02 99.87 21:04:01 all 0.20 0.00 0.03 0.00 0.03 99.74 21:04:01 0 0.33 0.00 0.03 0.00 0.02 99.62 21:04:01 1 0.07 0.00 0.03 0.00 0.03 99.87 21:05:01 all 0.25 0.00 0.04 0.00 0.02 99.69 21:05:01 0 0.45 0.00 0.05 0.00 0.00 99.50 21:05:01 1 0.05 0.00 0.03 0.00 0.03 99.88 21:06:01 all 0.23 0.00 0.06 0.00 0.01 99.71 21:06:01 0 0.38 0.00 0.05 0.00 0.00 99.57 21:06:01 1 0.07 0.00 0.07 0.00 0.02 99.85 21:07:01 all 0.08 0.00 0.05 0.01 0.01 99.85 21:07:01 0 0.08 0.00 0.03 0.02 0.00 99.87 21:07:01 1 0.08 0.00 0.07 0.00 0.02 99.83 21:08:01 all 24.60 0.00 10.53 2.81 0.10 61.96 21:08:01 0 24.68 0.00 10.51 2.87 0.11 61.83 21:08:01 1 24.52 0.00 10.55 2.76 0.09 62.08 Average: all 2.52 0.00 1.05 0.27 0.02 96.14 Average: 0 2.63 0.00 1.04 0.28 0.02 96.04 Average: 1 2.41 0.00 1.05 0.26 0.03 96.25