---> uname -a: Linux prd-centos7-docker-4c-2g-59.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 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/13/21 _x86_64_ (2 CPU) 12:04:43 LINUX RESTART (2 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 198.70 65.35 133.35 8457.68 40705.33 12:07:01 2.35 0.00 2.35 0.00 54.32 12:08:01 0.43 0.00 0.43 0.00 6.26 12:09:01 0.22 0.00 0.22 0.00 3.60 12:10:01 0.23 0.00 0.23 0.00 2.98 12:11:01 0.33 0.00 0.33 0.00 4.91 Average: 33.72 10.90 22.83 1410.04 6798.31 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 5470268 0 804792 10.05 2620 1731252 1295908 14.31 572404 1565996 136 12:07:01 5476752 0 798304 9.97 2620 1731256 1244924 13.74 567200 1565956 20 12:08:01 5478320 0 796736 9.95 2620 1731256 1236908 13.66 567732 1564404 12 12:09:01 5479348 0 795700 9.94 2620 1731264 1204048 13.29 566692 1564404 8 12:10:01 5481188 0 793856 9.91 2620 1731268 1203796 13.29 561824 1567988 8 12:11:01 5479632 0 795408 9.93 2620 1731272 1203928 13.29 563456 1567988 8 Average: 5477585 0 797466 9.96 2620 1731261 1231585 13.60 566551 1566123 32 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 eth0 515.60 294.31 983.70 75.44 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 1.17 1.07 0.27 1.72 0.00 0.00 0.00 0.00 12:07:01 eth0 12.31 4.98 8.26 0.35 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 1.28 0.48 0.35 0.21 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.78 0.47 0.52 0.39 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.87 0.08 0.07 0.01 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.85 0.27 0.20 0.08 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.64 50.11 165.57 12.75 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 0.19 0.18 0.05 0.29 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) 09/13/21 _x86_64_ (2 CPU) 12:04:43 LINUX RESTART (2 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 22.10 0.00 7.81 6.67 0.10 63.32 12:06:01 0 20.84 0.00 7.80 6.15 0.09 65.12 12:06:01 1 23.37 0.00 7.81 7.20 0.10 61.52 12:07:01 all 0.38 0.00 0.11 0.00 0.02 99.50 12:07:01 0 0.57 0.00 0.12 0.00 0.02 99.30 12:07:01 1 0.18 0.00 0.10 0.00 0.02 99.70 12:08:01 all 0.26 0.00 0.09 0.00 0.03 99.62 12:08:01 0 0.38 0.00 0.07 0.00 0.03 99.52 12:08:01 1 0.13 0.00 0.12 0.00 0.03 99.72 12:09:01 all 0.25 0.00 0.07 0.00 0.01 99.67 12:09:01 0 0.38 0.00 0.05 0.00 0.02 99.55 12:09:01 1 0.12 0.00 0.08 0.00 0.00 99.80 12:10:01 all 0.22 0.00 0.13 0.00 0.01 99.65 12:10:01 0 0.07 0.00 0.12 0.00 0.00 99.82 12:10:01 1 0.37 0.00 0.13 0.00 0.02 99.48 12:11:01 all 0.25 0.00 0.07 0.00 0.02 99.67 12:11:01 0 0.10 0.00 0.07 0.00 0.02 99.82 12:11:01 1 0.40 0.00 0.07 0.00 0.02 99.52 Average: all 3.78 0.00 1.33 1.07 0.03 93.79 Average: 0 3.61 0.00 1.33 0.99 0.03 94.05 Average: 1 3.95 0.00 1.34 1.16 0.03 93.53