---> uname -a: Linux prd-centos7-docker-4c-2g-799.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 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 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 09/22/21 _x86_64_ (2 CPU) 07:00:58 LINUX RESTART (2 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 1.72 0.00 1.72 0.00 34.20 07:04:01 0.40 0.00 0.40 0.00 5.70 07:05:01 0.18 0.00 0.18 0.00 2.15 07:06:01 0.23 0.00 0.23 0.00 3.63 07:07:01 0.30 0.00 0.30 0.00 4.55 07:08:01 0.27 0.00 0.27 0.00 3.50 07:09:01 0.23 0.00 0.23 0.00 3.03 07:10:01 132.58 0.03 132.54 3.73 36204.81 Average: 16.99 0.00 16.99 0.47 4532.98 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 5452936 0 786996 9.83 2620 1766388 1161720 12.83 573376 1582108 16 07:04:01 5459160 0 780764 9.75 2620 1766396 1087488 12.01 571028 1579592 8 07:05:01 5455660 0 784264 9.79 2620 1766396 1087776 12.01 574552 1579592 8 07:06:01 5453908 0 786008 9.81 2620 1766404 1087800 12.01 573816 1581896 8 07:07:01 5454944 0 784968 9.80 2620 1766408 1087620 12.01 569592 1585048 8 07:08:01 5453404 0 786504 9.82 2620 1766412 1087488 12.01 571224 1585052 8 07:09:01 5443948 0 795952 9.94 2620 1766420 1087488 12.01 580800 1585048 8 07:10:01 3869968 0 1048096 13.09 2620 3088256 1377164 15.20 789972 2743444 448380 Average: 5255491 0 819194 10.23 2620 1931635 1133068 12.51 600545 1727722 56056 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 eth0 5.30 1.95 3.60 0.32 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 1.52 0.08 0.15 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 2.50 0.73 0.90 0.58 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 1.07 0.57 0.54 0.36 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.40 0.32 0.18 0.11 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 1289.71 891.29 7673.70 113.94 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 75.18 91.87 6.20 351.97 0.00 0.00 0.00 0.00 Average: eth0 162.59 111.88 959.95 14.42 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 9.40 11.48 0.78 44.00 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) 09/22/21 _x86_64_ (2 CPU) 07:00:58 LINUX RESTART (2 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 0.26 0.00 0.09 0.00 0.03 99.62 07:03:01 0 0.42 0.00 0.08 0.00 0.02 99.48 07:03:01 1 0.10 0.00 0.10 0.00 0.03 99.77 07:04:01 all 0.25 0.00 0.07 0.00 0.02 99.67 07:04:01 0 0.43 0.00 0.10 0.00 0.03 99.43 07:04:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:05:01 all 0.11 0.00 0.06 0.00 0.02 99.82 07:05:01 0 0.17 0.00 0.08 0.00 0.02 99.73 07:05:01 1 0.05 0.00 0.03 0.00 0.02 99.90 07:06:01 all 0.27 0.00 0.06 0.00 0.03 99.65 07:06:01 0 0.27 0.00 0.07 0.00 0.03 99.63 07:06:01 1 0.27 0.00 0.05 0.00 0.02 99.67 07:07:01 all 0.23 0.00 0.06 0.00 0.02 99.70 07:07:01 0 0.38 0.00 0.08 0.00 0.03 99.50 07:07:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:08:01 all 0.22 0.00 0.05 0.00 0.01 99.72 07:08:01 0 0.38 0.00 0.07 0.00 0.02 99.53 07:08:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:09:01 all 0.20 0.00 0.07 0.00 0.02 99.72 07:09:01 0 0.33 0.00 0.08 0.00 0.02 99.57 07:09:01 1 0.07 0.00 0.05 0.00 0.02 99.87 07:10:01 all 21.25 0.00 9.62 1.69 0.08 67.36 07:10:01 0 22.18 0.00 10.04 1.57 0.07 66.14 07:10:01 1 20.33 0.00 9.21 1.81 0.09 68.56 Average: all 2.72 0.00 1.20 0.20 0.03 95.86 Average: 0 2.92 0.00 1.26 0.19 0.03 95.60 Average: 1 2.51 0.00 1.14 0.22 0.02 96.11