---> uname -a: Linux prd-centos7-docker-4c-2g-755.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 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 8.1G 32G 21% / 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 8.1G 32G 21% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/12/21 _x86_64_ (2 CPU) 19:04:41 LINUX RESTART (2 CPU) 19:05:01 tps rtps wtps bread/s bwrtn/s 19:06:01 159.26 19.24 140.02 5751.16 45013.82 19:07:01 29.21 0.05 29.16 1.33 5228.60 19:08:01 1.10 0.00 1.10 0.00 17.22 19:09:01 0.25 0.00 0.25 0.00 3.20 19:10:01 0.25 0.00 0.25 0.00 3.11 Average: 38.03 3.86 34.17 1151.00 10057.02 19:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:06:01 5120476 0 840548 10.50 2620 2045288 1390608 15.35 764604 1697328 40 19:07:01 4938012 0 962128 12.01 2620 2106172 1319276 14.57 962492 1674704 20 19:08:01 4956208 0 943928 11.79 2620 2106176 1188136 13.12 950680 1672064 8 19:09:01 4954332 0 945800 11.81 2620 2106180 1188268 13.12 948984 1675504 8 19:10:01 4954396 0 945728 11.81 2620 2106188 1188268 13.12 948992 1675504 12 Average: 4984685 0 927626 11.58 2620 2094001 1254911 13.85 915150 1679021 18 19:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:06:01 eth0 1529.60 991.84 4538.32 130.04 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 veth5cde39f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 242.70 147.32 269.19 810.55 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 22.77 37.59 1.67 204.57 0.00 0.00 0.00 0.00 19:08:01 eth0 0.35 0.08 0.03 0.01 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 1.10 0.33 0.34 0.20 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 eth0 0.40 0.28 0.26 0.20 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 354.96 228.06 962.02 188.20 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 4.55 7.52 0.33 40.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 08/12/21 _x86_64_ (2 CPU) 19:04:41 LINUX RESTART (2 CPU) 19:05:01 CPU %user %nice %system %iowait %steal %idle 19:06:01 all 23.06 0.00 6.03 6.48 0.10 64.34 19:06:01 0 21.52 0.00 6.91 7.78 0.09 63.70 19:06:01 1 24.57 0.00 5.16 5.19 0.11 64.98 19:07:01 all 13.60 0.00 1.77 0.38 0.04 84.21 19:07:01 0 8.12 0.00 1.39 0.22 0.03 90.24 19:07:01 1 19.15 0.00 2.16 0.55 0.05 78.08 19:08:01 all 0.18 0.00 0.06 0.00 0.03 99.74 19:08:01 0 0.07 0.00 0.03 0.00 0.02 99.88 19:08:01 1 0.28 0.00 0.08 0.00 0.03 99.60 19:09:01 all 0.11 0.00 0.03 0.00 0.02 99.85 19:09:01 0 0.15 0.00 0.03 0.00 0.02 99.80 19:09:01 1 0.07 0.00 0.02 0.00 0.02 99.90 19:10:01 all 0.18 0.00 0.05 0.00 0.01 99.76 19:10:01 0 0.30 0.00 0.03 0.00 0.00 99.67 19:10:01 1 0.07 0.00 0.07 0.00 0.02 99.85 Average: all 7.23 0.00 1.54 1.32 0.04 89.88 Average: 0 5.83 0.00 1.61 1.53 0.03 91.00 Average: 1 8.62 0.00 1.46 1.11 0.04 88.77