---> uname -a: Linux prd-centos7-docker-4c-2g-631.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: 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 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) 08/23/21 _x86_64_ (2 CPU) 22:00:35 LINUX RESTART (2 CPU) 22:01:01 tps rtps wtps bread/s bwrtn/s 22:02:01 108.92 14.55 94.36 4724.95 6259.40 22:03:01 1.70 0.00 1.70 0.00 33.11 22:04:01 0.38 0.00 0.38 0.00 5.45 22:05:01 0.18 0.00 0.18 0.00 2.17 22:06:01 0.17 0.00 0.17 0.00 2.47 22:07:01 0.25 0.00 0.25 0.00 3.43 22:08:01 0.23 0.00 0.23 0.00 3.23 Average: 16.00 2.08 13.91 675.88 902.49 22:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:02:01 5437228 0 800136 9.99 2620 1768948 1286036 14.20 593060 1577964 132 22:03:01 5440376 0 796984 9.95 2620 1768952 1269728 14.02 590768 1577956 20 22:04:01 5447744 0 789612 9.86 2620 1768956 1205992 13.31 579860 1582644 8 22:05:01 5444676 0 792676 9.90 2620 1768960 1206356 13.32 582644 1582644 16 22:06:01 5444924 0 792420 9.89 2620 1768968 1206368 13.32 581092 1584328 8 22:07:01 5443508 0 793836 9.91 2620 1768968 1206164 13.32 582772 1584324 8 22:08:01 5443024 0 794316 9.92 2620 1768972 1206260 13.32 583292 1584324 8 Average: 5443069 0 794283 9.92 2620 1768961 1226701 13.54 584784 1582026 29 22:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:02:01 eth0 419.51 327.31 1595.55 83.06 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 91.45 86.74 8.77 312.89 0.00 0.00 0.00 0.00 22:03:01 eth0 1.10 0.25 0.32 0.19 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 0.87 0.08 0.08 0.01 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 1.42 0.62 0.59 0.39 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 1.10 0.32 0.31 0.20 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 0.52 0.23 0.17 0.07 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 0.62 0.42 0.29 0.21 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.81 47.09 228.49 12.04 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 13.08 12.41 1.25 44.76 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) 08/23/21 _x86_64_ (2 CPU) 22:00:35 LINUX RESTART (2 CPU) 22:01:01 CPU %user %nice %system %iowait %steal %idle 22:02:01 all 14.65 0.00 3.23 2.36 0.05 79.71 22:02:01 0 15.19 0.00 3.25 1.61 0.05 79.90 22:02:01 1 14.11 0.00 3.21 3.11 0.05 79.53 22:03:01 all 0.18 0.00 0.07 0.00 0.02 99.74 22:03:01 0 0.17 0.00 0.08 0.00 0.02 99.73 22:03:01 1 0.18 0.00 0.05 0.00 0.02 99.75 22:04:01 all 0.15 0.00 0.05 0.00 0.01 99.79 22:04:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:04:01 1 0.23 0.00 0.05 0.00 0.00 99.72 22:05:01 all 0.18 0.00 0.05 0.00 0.02 99.75 22:05:01 0 0.07 0.00 0.07 0.00 0.02 99.85 22:05:01 1 0.30 0.00 0.03 0.00 0.02 99.65 22:06:01 all 0.21 0.00 0.04 0.00 0.02 99.73 22:06:01 0 0.08 0.00 0.05 0.00 0.03 99.83 22:06:01 1 0.33 0.00 0.03 0.00 0.00 99.63 22:07:01 all 0.18 0.00 0.04 0.00 0.02 99.76 22:07:01 0 0.05 0.00 0.05 0.00 0.02 99.88 22:07:01 1 0.32 0.00 0.03 0.00 0.02 99.63 22:08:01 all 0.24 0.00 0.03 0.00 0.02 99.71 22:08:01 0 0.08 0.00 0.05 0.00 0.03 99.83 22:08:01 1 0.40 0.00 0.02 0.00 0.00 99.58 Average: all 2.21 0.00 0.49 0.33 0.02 96.95 Average: 0 2.19 0.00 0.50 0.23 0.03 97.05 Average: 1 2.22 0.00 0.48 0.43 0.01 96.85