---> uname -a: Linux prd-centos7-docker-4c-2g-492.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) 07/29/21 _x86_64_ (2 CPU) 15:59:17 LINUX RESTART (2 CPU) 16:00:01 tps rtps wtps bread/s bwrtn/s 16:01:01 18.82 0.68 18.13 352.51 4071.04 16:02:01 0.58 0.10 0.48 1.73 8.72 16:03:01 0.33 0.00 0.33 0.00 4.48 16:04:01 0.18 0.00 0.18 0.00 2.42 16:05:01 0.18 0.00 0.18 0.00 2.48 16:06:01 0.41 0.07 0.34 3.52 4.89 Average: 3.43 0.14 3.28 59.79 684.36 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 5423776 0 812232 10.14 2620 1770312 1301168 14.37 616096 1569036 20 16:02:01 5433168 0 802716 10.02 2620 1770436 1206540 13.32 608472 1569208 16 16:03:01 5432028 0 803852 10.04 2620 1770440 1206732 13.32 609920 1568832 20 16:04:01 5431064 0 804812 10.05 2620 1770444 1206756 13.32 610372 1569608 8 16:05:01 5430684 0 805184 10.05 2620 1770452 1206860 13.32 604544 1575728 8 16:06:01 5407036 0 828676 10.35 2620 1770608 1239240 13.68 653160 1550108 28 Average: 5426293 0 809579 10.11 2620 1770449 1227883 13.56 617094 1567087 17 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 eth0 134.57 116.90 486.51 19.03 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 59.60 45.40 4.77 152.12 0.00 0.00 0.00 0.00 16:02:01 eth0 1.35 0.00 0.12 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 1.43 0.33 0.32 0.17 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 2.68 0.40 0.49 0.21 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 2.73 1.25 1.37 0.87 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 3.88 2.20 3.48 1.23 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.50 20.23 82.28 3.59 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 9.96 7.59 0.80 25.43 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) 07/29/21 _x86_64_ (2 CPU) 15:59:17 LINUX RESTART (2 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 3.00 0.00 1.41 0.45 0.03 95.12 16:01:01 0 2.53 0.00 1.45 0.39 0.03 95.61 16:01:01 1 3.47 0.00 1.38 0.51 0.02 94.63 16:02:01 all 0.18 0.00 0.06 0.02 0.02 99.72 16:02:01 0 0.08 0.00 0.07 0.03 0.02 99.80 16:02:01 1 0.28 0.00 0.05 0.00 0.02 99.65 16:03:01 all 0.26 0.00 0.14 0.01 0.02 99.57 16:03:01 0 0.08 0.00 0.15 0.02 0.02 99.73 16:03:01 1 0.43 0.00 0.13 0.00 0.02 99.42 16:04:01 all 0.23 0.00 0.08 0.00 0.03 99.67 16:04:01 0 0.03 0.00 0.08 0.00 0.03 99.85 16:04:01 1 0.42 0.00 0.08 0.00 0.02 99.48 16:05:01 all 0.26 0.00 0.04 0.00 0.03 99.67 16:05:01 0 0.07 0.00 0.03 0.00 0.02 99.88 16:05:01 1 0.45 0.00 0.05 0.00 0.03 99.47 16:06:01 all 0.77 0.00 0.14 0.00 0.02 99.07 16:06:01 0 0.54 0.00 0.10 0.00 0.00 99.36 16:06:01 1 1.00 0.00 0.19 0.00 0.03 98.77 Average: all 0.78 0.00 0.31 0.08 0.02 98.81 Average: 0 0.55 0.00 0.31 0.07 0.02 99.04 Average: 1 1.01 0.00 0.31 0.08 0.02 98.57