---> uname -a: Linux prd-centos7-docker-4c-2g-1821.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: 2799.996 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 9.3G 31G 24% / 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 9.3G 31G 24% /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) 10/16/21 _x86_64_ (2 CPU) 07:18:42 LINUX RESTART (2 CPU) 07:19:01 tps rtps wtps bread/s bwrtn/s 07:20:01 136.23 22.43 113.80 5605.46 22054.78 07:21:01 363.49 0.00 363.49 0.00 87749.11 07:22:01 58.93 0.00 58.93 0.00 10264.37 07:23:01 8.31 0.00 8.31 0.00 599.25 07:24:01 0.15 0.00 0.15 0.00 1.88 07:25:01 0.38 0.00 0.38 0.00 5.41 07:26:01 0.25 0.00 0.25 0.00 3.98 07:27:01 0.25 0.00 0.25 0.00 2.72 07:28:01 0.27 0.00 0.27 0.00 3.33 Average: 63.29 2.50 60.80 624.42 13442.73 07:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 4497044 0 773152 9.65 2620 2736124 1858192 20.52 853440 2347536 632716 07:21:01 3565108 0 955416 11.93 2620 3485796 1886632 20.83 1243876 2733656 143212 07:22:01 3293024 0 1044852 13.05 2620 3668444 1912968 21.12 1423624 2806968 29312 07:23:01 3729760 0 935968 11.69 2620 3340592 1459260 16.11 1173036 2653120 16 07:24:01 3735012 0 930712 11.62 2620 3340596 1418904 15.67 1168752 2653120 12 07:25:01 3737952 0 927764 11.58 2620 3340604 1421836 15.70 1165272 2653784 16 07:26:01 3737768 0 927944 11.59 2620 3340608 1421812 15.70 1168148 2653784 12 07:27:01 3740128 0 925576 11.56 2620 3340616 1421740 15.70 1166060 2653784 16 07:28:01 3740212 0 925492 11.56 2620 3340616 1421740 15.70 1166088 2653784 8 Average: 3752890 0 927431 11.58 2620 3326000 1580343 17.45 1169811 2645504 89480 07:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 eth0 1276.68 1253.44 9513.70 175.77 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 722.43 422.22 62.65 2671.48 0.00 0.00 0.00 0.00 07:21:01 eth0 273.21 207.52 2068.48 28.82 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth0e17203 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:21:01 docker0 190.65 244.75 15.23 2042.10 0.00 0.00 0.00 0.00 07:22:01 eth0 26.22 13.87 20.09 10.84 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth0e17203 1.95 1.95 0.15 0.16 0.00 0.00 0.00 0.00 07:22:01 docker0 1.95 1.95 0.12 0.16 0.00 0.00 0.00 0.00 07:23:01 eth0 8.11 4.40 6.99 2.36 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 0.19 0.12 0.07 0.01 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.56 164.85 1293.23 24.27 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 101.93 74.51 8.69 525.09 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) 10/16/21 _x86_64_ (2 CPU) 07:18:42 LINUX RESTART (2 CPU) 07:19:01 CPU %user %nice %system %iowait %steal %idle 07:20:01 all 38.79 0.00 11.18 3.46 0.09 46.48 07:20:01 0 38.53 0.00 11.91 3.57 0.09 45.90 07:20:01 1 39.05 0.00 10.45 3.35 0.09 47.05 07:21:01 all 37.91 0.00 11.43 3.96 0.11 46.59 07:21:01 0 38.18 0.00 11.74 4.48 0.11 45.49 07:21:01 1 37.64 0.00 11.12 3.45 0.11 47.69 07:22:01 all 40.22 0.00 5.34 0.40 0.07 53.97 07:22:01 0 40.80 0.00 5.85 0.30 0.07 52.98 07:22:01 1 39.64 0.00 4.84 0.49 0.07 54.95 07:23:01 all 1.30 0.00 0.58 0.06 0.03 98.04 07:23:01 0 1.32 0.00 0.52 0.03 0.02 98.11 07:23:01 1 1.27 0.00 0.64 0.08 0.03 97.98 07:24:01 all 0.18 0.00 0.04 0.00 0.02 99.76 07:24:01 0 0.32 0.00 0.02 0.00 0.02 99.65 07:24:01 1 0.05 0.00 0.07 0.00 0.02 99.87 07:25:01 all 0.21 0.00 0.03 0.00 0.03 99.73 07:25:01 0 0.37 0.00 0.02 0.00 0.02 99.60 07:25:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:26:01 all 0.20 0.00 0.05 0.00 0.03 99.73 07:26:01 0 0.36 0.00 0.08 0.00 0.03 99.52 07:26:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:27:01 all 0.18 0.00 0.03 0.00 0.02 99.77 07:27:01 0 0.32 0.00 0.02 0.00 0.02 99.65 07:27:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:28:01 all 0.23 0.00 0.03 0.00 0.01 99.72 07:28:01 0 0.43 0.00 0.02 0.00 0.00 99.55 07:28:01 1 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 12.71 0.00 3.06 0.84 0.04 83.35 Average: 0 12.85 0.00 3.21 0.89 0.04 83.01 Average: 1 12.57 0.00 2.91 0.78 0.04 83.70