---> uname -a: Linux prd-centos7-docker-4c-2g-2112.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: 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/26/21 _x86_64_ (2 CPU) 18:56:20 LINUX RESTART (2 CPU) 18:57:03 tps rtps wtps bread/s bwrtn/s 18:58:01 7.70 0.33 7.37 30.72 1429.02 18:59:01 0.48 0.00 0.48 0.00 7.71 19:00:01 0.25 0.00 0.25 0.00 2.70 19:01:01 0.25 0.02 0.23 0.13 3.48 19:02:01 0.40 0.08 0.32 1.60 5.34 19:03:01 0.28 0.00 0.28 0.00 3.91 19:04:01 144.66 0.05 144.61 4.26 33011.04 Average: 22.08 0.07 22.01 5.13 4941.11 18:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5657600 0 616740 7.70 2620 1731972 1225496 13.53 574800 1541488 20 18:59:01 5655156 0 619180 7.73 2620 1731976 1225508 13.53 577060 1541452 16 19:00:01 5658112 0 616220 7.69 2620 1731980 1225532 13.53 573580 1541932 8 19:01:01 5663476 0 610848 7.63 2620 1731988 1164896 12.86 569844 1541932 8 19:02:01 5662912 0 611284 7.63 2620 1732116 1163296 12.84 569888 1542884 16 19:03:01 5661296 0 612896 7.65 2620 1732120 1163296 12.84 571004 1542888 8 19:04:01 4084220 0 917160 11.45 2620 3004932 1533420 16.93 929620 2594828 553916 Average: 5434682 0 657761 8.21 2620 1913869 1243063 13.72 623685 1692486 79142 18:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 eth0 65.68 110.14 336.94 13.59 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 102.32 51.73 8.24 323.16 0.00 0.00 0.00 0.00 18:59:01 eth0 1.22 0.25 0.40 0.13 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 0.32 0.32 0.26 0.26 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 0.67 0.10 0.06 0.01 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 1.12 0.38 0.39 0.26 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 0.62 0.43 0.33 0.18 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 321.41 190.73 7645.83 30.83 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 36.75 50.92 3.44 389.07 0.00 0.00 0.00 0.00 Average: eth0 55.83 42.88 1144.70 6.43 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 19.48 14.49 1.64 100.72 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) 10/26/21 _x86_64_ (2 CPU) 18:56:20 LINUX RESTART (2 CPU) 18:57:03 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 2.27 0.00 0.63 0.07 0.03 97.01 18:58:01 0 2.55 0.00 0.64 0.02 0.03 96.75 18:58:01 1 1.98 0.00 0.62 0.12 0.02 97.26 18:59:01 all 0.18 0.00 0.07 0.00 0.03 99.73 18:59:01 0 0.30 0.00 0.07 0.00 0.03 99.60 18:59:01 1 0.05 0.00 0.07 0.00 0.02 99.87 19:00:01 all 0.27 0.00 0.06 0.00 0.01 99.67 19:00:01 0 0.43 0.00 0.05 0.00 0.00 99.52 19:00:01 1 0.10 0.00 0.07 0.00 0.02 99.82 19:01:01 all 0.27 0.00 0.05 0.00 0.01 99.67 19:01:01 0 0.45 0.00 0.05 0.00 0.02 99.48 19:01:01 1 0.08 0.00 0.05 0.00 0.00 99.87 19:02:01 all 0.29 0.00 0.09 0.00 0.01 99.61 19:02:01 0 0.08 0.00 0.12 0.00 0.02 99.78 19:02:01 1 0.50 0.00 0.07 0.00 0.00 99.43 19:03:01 all 0.26 0.00 0.04 0.00 0.01 99.69 19:03:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:03:01 1 0.47 0.00 0.03 0.00 0.02 99.48 19:04:01 all 20.02 0.00 8.14 1.89 0.08 69.87 19:04:01 0 20.45 0.00 8.40 2.08 0.09 68.99 19:04:01 1 19.60 0.00 7.89 1.69 0.07 70.76 Average: all 3.26 0.00 1.26 0.27 0.02 95.19 Average: 0 3.37 0.00 1.30 0.29 0.03 95.02 Average: 1 3.16 0.00 1.22 0.25 0.02 95.35