---> uname -a: Linux prd-centos7-docker-4c-2g-50.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: 2799.996 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) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 80.57 3.91 76.66 2628.70 2950.30 09:06:01 0.45 0.00 0.45 0.00 7.40 09:07:01 0.25 0.00 0.25 0.00 2.33 09:08:01 0.37 0.00 0.37 0.00 5.75 09:09:01 0.18 0.00 0.18 0.00 2.07 09:10:01 0.37 0.03 0.33 3.73 6.36 Average: 13.70 0.66 13.05 438.92 495.91 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 5465260 0 807784 10.09 2620 1733268 1300428 14.36 580116 1563472 16 09:06:01 5477328 0 795708 9.94 2620 1733276 1204964 13.30 570216 1563436 8 09:07:01 5476800 0 796236 9.94 2620 1733276 1205192 13.31 571856 1562900 20 09:08:01 5474296 0 798732 9.97 2620 1733284 1205312 13.31 573720 1562900 20 09:09:01 5474240 0 798784 9.97 2620 1733288 1205048 13.30 571376 1566588 16 09:10:01 5470312 0 802556 10.02 2620 1733444 1205712 13.31 573564 1566636 60 Average: 5473039 0 799967 9.99 2620 1733306 1221109 13.48 573475 1564322 23 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 eth0 276.14 160.62 553.22 51.16 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 5.01 3.33 1.25 8.76 0.00 0.00 0.00 0.00 09:06:01 eth0 0.80 0.08 0.06 0.02 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 2.35 1.13 2.12 0.08 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 eth0 1.47 0.57 0.59 0.34 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.23 0.20 0.08 0.11 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 5.33 3.27 4.40 1.55 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.74 27.66 93.45 8.88 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 0.84 0.56 0.21 1.46 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) 09:03:29 LINUX RESTART (2 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 7.23 0.00 2.37 1.88 0.04 88.48 09:05:01 0 6.82 0.00 2.77 1.63 0.03 88.75 09:05:01 1 7.64 0.00 1.97 2.14 0.05 88.21 09:06:01 all 0.20 0.00 0.04 0.00 0.04 99.72 09:06:01 0 0.38 0.00 0.03 0.00 0.05 99.53 09:06:01 1 0.02 0.00 0.05 0.00 0.03 99.90 09:07:01 all 0.14 0.00 0.05 0.00 0.03 99.77 09:07:01 0 0.23 0.00 0.05 0.00 0.03 99.68 09:07:01 1 0.05 0.00 0.05 0.00 0.03 99.87 09:08:01 all 0.18 0.00 0.04 0.00 0.03 99.75 09:08:01 0 0.32 0.00 0.03 0.00 0.03 99.62 09:08:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:09:01 all 0.13 0.00 0.03 0.00 0.03 99.80 09:09:01 0 0.20 0.00 0.02 0.00 0.02 99.77 09:09:01 1 0.07 0.00 0.05 0.00 0.05 99.83 09:10:01 all 0.41 0.00 0.30 0.00 0.03 99.26 09:10:01 0 0.42 0.00 0.25 0.00 0.02 99.31 09:10:01 1 0.40 0.00 0.35 0.00 0.03 99.21 Average: all 1.37 0.00 0.47 0.31 0.03 97.82 Average: 0 1.38 0.00 0.52 0.27 0.03 97.80 Average: 1 1.36 0.00 0.42 0.35 0.04 97.84