---> uname -a: Linux prd-centos7-docker-4c-2g-818.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 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: 2800.000 BogoMIPS: 5600.00 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/30/21 _x86_64_ (2 CPU) 18:56:10 LINUX RESTART (2 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 3.10 0.07 3.03 2.13 98.37 18:59:01 0.38 0.00 0.38 0.00 6.65 19:00:01 0.30 0.00 0.30 0.00 3.78 19:01:01 0.20 0.02 0.18 0.13 2.96 19:02:01 0.40 0.08 0.32 1.60 5.21 19:03:01 0.37 0.00 0.37 0.00 6.23 19:04:01 0.27 0.00 0.27 0.00 3.23 19:05:01 0.25 0.00 0.25 0.00 2.72 19:06:01 95.15 0.07 95.09 4.80 27181.32 Average: 11.16 0.03 11.13 0.96 3035.33 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5703820 0 602212 7.52 2620 1700288 1153440 12.73 548736 1524400 20 18:59:01 5699440 0 606584 7.57 2620 1700296 1153764 12.74 553256 1524364 8 19:00:01 5697380 0 608644 7.60 2620 1700296 1153824 12.74 554672 1525044 8 19:01:01 5696024 0 609992 7.62 2620 1700304 1156524 12.77 554984 1525048 8 19:02:01 5702884 0 603008 7.53 2620 1700428 1154384 12.75 548644 1525164 8 19:03:01 5704208 0 601680 7.51 2620 1700432 1154252 12.74 548004 1525164 8 19:04:01 5691968 0 613916 7.67 2620 1700436 1154396 12.75 560112 1525164 8 19:05:01 5692060 0 613816 7.66 2620 1700444 1154444 12.75 559776 1525164 20 19:06:01 4738412 0 844912 10.55 2620 2422996 1438456 15.88 786984 2158920 1088 Average: 5591800 0 633863 7.91 2620 1780658 1185943 13.09 579463 1595381 131 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 4.21 1.28 3.19 0.09 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.93 0.58 0.53 0.40 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.83 0.23 0.31 0.19 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.22 0.10 0.07 0.01 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 2.23 0.43 0.45 0.21 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.57 0.30 0.27 0.17 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 veth5d74ed1 16.77 22.56 1.75 16.02 0.00 0.00 0.00 0.00 19:06:01 eth0 160.45 97.14 4079.25 13.68 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 docker0 16.77 22.46 1.52 16.01 0.00 0.00 0.00 0.00 Average: veth5d74ed1 1.86 2.51 0.19 1.78 0.00 0.00 0.00 0.00 Average: eth0 18.87 11.15 453.92 1.65 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 1.86 2.50 0.17 1.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/30/21 _x86_64_ (2 CPU) 18:56:10 LINUX RESTART (2 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 0.34 0.00 0.06 0.00 0.02 99.58 18:58:01 0 0.57 0.00 0.03 0.00 0.02 99.38 18:58:01 1 0.12 0.00 0.08 0.00 0.02 99.78 18:59:01 all 0.31 0.00 0.04 0.00 0.03 99.62 18:59:01 0 0.55 0.00 0.05 0.00 0.02 99.38 18:59:01 1 0.07 0.00 0.03 0.00 0.03 99.87 19:00:01 all 0.30 0.00 0.03 0.00 0.02 99.65 19:00:01 0 0.53 0.00 0.02 0.00 0.02 99.43 19:00:01 1 0.07 0.00 0.05 0.00 0.02 99.87 19:01:01 all 0.27 0.00 0.04 0.00 0.02 99.67 19:01:01 0 0.38 0.00 0.03 0.00 0.00 99.58 19:01:01 1 0.15 0.00 0.05 0.00 0.03 99.77 19:02:01 all 0.26 0.00 0.07 0.00 0.01 99.67 19:02:01 0 0.08 0.00 0.07 0.00 0.02 99.83 19:02:01 1 0.43 0.00 0.07 0.00 0.00 99.50 19:03:01 all 0.23 0.00 0.03 0.00 0.02 99.72 19:03:01 0 0.05 0.00 0.05 0.00 0.02 99.88 19:03:01 1 0.40 0.00 0.02 0.00 0.02 99.57 19:04:01 all 0.13 0.00 0.06 0.00 0.02 99.79 19:04:01 0 0.22 0.00 0.07 0.00 0.02 99.70 19:04:01 1 0.05 0.00 0.05 0.00 0.02 99.88 19:05:01 all 0.13 0.00 0.04 0.00 0.03 99.81 19:05:01 0 0.17 0.00 0.05 0.00 0.02 99.77 19:05:01 1 0.08 0.00 0.03 0.00 0.03 99.85 19:06:01 all 9.66 0.00 3.79 1.47 0.05 85.02 19:06:01 0 9.55 0.00 3.85 1.82 0.03 84.74 19:06:01 1 9.77 0.00 3.73 1.12 0.07 85.31 Average: all 1.27 0.00 0.46 0.16 0.02 98.09 Average: 0 1.33 0.00 0.46 0.20 0.02 98.00 Average: 1 1.22 0.00 0.45 0.12 0.03 98.18