---> uname -a: Linux prd-centos7-docker-4c-2g-1681.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) 10/25/21 _x86_64_ (2 CPU) 18:54:39 LINUX RESTART (2 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 91.59 7.06 84.53 3191.34 3289.26 18:57:02 1.63 0.00 1.63 0.00 33.63 18:58:01 0.25 0.00 0.25 0.00 2.88 18:59:01 0.25 0.00 0.25 0.00 3.23 19:00:01 0.27 0.00 0.27 0.00 3.08 19:01:01 0.35 0.02 0.33 0.13 4.86 19:02:01 0.40 0.08 0.32 1.60 5.18 19:03:01 0.23 0.00 0.23 0.00 2.85 19:04:01 185.29 0.18 185.11 15.32 50466.97 Average: 31.20 0.82 30.39 357.34 5990.59 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 5693464 0 618388 7.72 2620 1694468 1271504 14.04 558708 1522324 20 18:57:02 5701060 0 610784 7.63 2620 1694476 1194620 13.19 552968 1522288 12 18:58:01 5701416 0 610424 7.62 2620 1694480 1161712 12.83 553044 1522628 16 18:59:01 5696588 0 615244 7.68 2620 1694488 1165264 12.87 558004 1522624 20 19:00:01 5703876 0 607952 7.59 2620 1694492 1165108 12.86 549576 1523392 24 19:01:01 5704564 0 607208 7.58 2620 1694548 1167252 12.89 549256 1523404 28 19:02:01 5705568 0 606132 7.57 2620 1694620 1162220 12.83 548448 1523456 16 19:03:01 5695172 0 616520 7.70 2620 1694628 1162220 12.83 558884 1523456 8 19:04:01 3361524 0 1108948 13.85 2620 3535848 1827280 20.17 1205056 2929632 518512 Average: 5440359 0 666844 8.33 2620 1899116 1253020 13.83 625994 1679245 57628 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 eth0 413.78 228.52 949.59 69.94 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 2.08 1.45 0.53 4.45 0.00 0.00 0.00 0.00 18:57:02 eth0 2.78 0.87 0.94 0.56 0.00 0.00 0.00 0.00 18:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 1.47 0.12 0.15 0.04 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 3.46 0.52 0.78 0.36 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 2.03 0.48 0.61 0.39 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 1.12 0.23 0.24 0.11 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 0.17 0.10 0.01 0.01 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 0.15 0.08 0.01 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 426.47 259.94 9939.25 123.83 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 8.38 9.29 0.97 39.08 0.00 0.00 0.00 0.00 Average: eth0 94.80 54.66 1212.52 21.74 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 1.16 1.20 0.17 4.85 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) 10/25/21 _x86_64_ (2 CPU) 18:54:39 LINUX RESTART (2 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.70 0.00 2.42 2.12 0.04 85.71 18:56:01 0 10.11 0.00 2.38 1.41 0.03 86.07 18:56:01 1 9.29 0.00 2.46 2.84 0.05 85.35 18:57:02 all 0.36 0.00 0.08 0.00 0.03 99.54 18:57:02 0 0.12 0.00 0.12 0.00 0.03 99.73 18:57:02 1 0.60 0.00 0.03 0.00 0.02 99.35 18:58:01 all 0.20 0.00 0.04 0.00 0.02 99.75 18:58:01 0 0.05 0.00 0.05 0.00 0.03 99.86 18:58:01 1 0.34 0.00 0.03 0.00 0.00 99.63 18:59:01 all 0.21 0.00 0.06 0.00 0.01 99.72 18:59:01 0 0.08 0.00 0.08 0.00 0.02 99.82 18:59:01 1 0.33 0.00 0.03 0.00 0.00 99.63 19:00:01 all 0.28 0.00 0.07 0.00 0.03 99.62 19:00:01 0 0.12 0.00 0.10 0.00 0.03 99.75 19:00:01 1 0.45 0.00 0.03 0.00 0.02 99.50 19:01:01 all 0.23 0.00 0.04 0.00 0.01 99.72 19:01:01 0 0.05 0.00 0.07 0.00 0.02 99.87 19:01:01 1 0.42 0.00 0.02 0.00 0.00 99.57 19:02:01 all 0.23 0.00 0.05 0.00 0.02 99.71 19:02:01 0 0.07 0.00 0.07 0.00 0.02 99.85 19:02:01 1 0.38 0.00 0.03 0.00 0.02 99.57 19:03:01 all 0.18 0.00 0.05 0.00 0.03 99.74 19:03:01 0 0.03 0.00 0.07 0.00 0.02 99.88 19:03:01 1 0.33 0.00 0.03 0.00 0.03 99.60 19:04:01 all 30.64 0.00 12.35 2.78 0.10 54.14 19:04:01 0 31.05 0.00 13.00 2.20 0.11 53.64 19:04:01 1 30.22 0.00 11.70 3.35 0.09 54.64 Average: all 4.48 0.00 1.61 0.53 0.03 93.36 Average: 0 4.43 0.00 1.69 0.39 0.03 93.46 Average: 1 4.53 0.00 1.53 0.67 0.02 93.26