---> uname -a: Linux prd-centos7-docker-4c-2g-724.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 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 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/15/21 _x86_64_ (2 CPU) 23:38:49 LINUX RESTART (2 CPU) 23:39:01 tps rtps wtps bread/s bwrtn/s 23:40:01 165.31 49.28 116.04 6946.48 38863.53 23:41:01 1.62 0.00 1.62 0.00 31.82 23:42:01 0.28 0.00 0.28 0.00 3.48 23:43:01 0.22 0.00 0.22 0.00 3.51 23:44:01 0.30 0.00 0.30 0.00 3.80 23:45:01 0.28 0.00 0.28 0.00 4.13 23:46:01 0.25 0.00 0.25 0.00 3.78 23:47:01 0.28 0.00 0.28 0.00 2.90 23:48:01 0.35 0.15 0.20 14.26 2.58 Average: 18.77 5.49 13.28 773.63 4325.59 23:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:40:01 5683876 0 627084 7.83 2620 1695360 1260144 13.91 569408 1521548 128 23:41:01 5691560 0 619392 7.73 2620 1695368 1200876 13.26 563292 1521512 16 23:42:01 5698472 0 612480 7.65 2620 1695368 1164680 12.86 556624 1522176 20 23:43:01 5695884 0 615060 7.68 2620 1695376 1164836 12.86 559588 1522176 20 23:44:01 5699596 0 611344 7.63 2620 1695380 1164680 12.86 554880 1523040 16 23:45:01 5696404 0 614532 7.67 2620 1695384 1164836 12.86 558588 1523044 20 23:46:01 5697124 0 613808 7.66 2620 1695388 1164680 12.86 557604 1523120 12 23:47:01 5695992 0 614936 7.68 2620 1695392 1164680 12.86 558716 1523120 20 23:48:01 5679092 0 631244 7.88 2620 1695984 1171628 12.94 685640 1411104 188 Average: 5693111 0 617764 7.71 2620 1695444 1180116 13.03 573816 1510093 49 23:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:40:01 eth0 480.27 280.37 982.27 75.55 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 1.63 1.25 0.33 3.54 0.00 0.00 0.00 0.00 23:41:01 eth0 1.53 0.48 0.58 0.36 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.55 0.12 0.06 0.04 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 1.07 0.48 0.54 0.36 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.75 0.07 0.06 0.03 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 0.78 0.42 0.41 0.27 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 11.93 7.35 12.13 4.16 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.26 32.17 110.70 8.98 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 0.18 0.14 0.04 0.39 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) 11/15/21 _x86_64_ (2 CPU) 23:38:49 LINUX RESTART (2 CPU) 23:39:01 CPU %user %nice %system %iowait %steal %idle 23:40:01 all 17.35 0.00 5.82 4.72 0.05 72.07 23:40:01 0 18.00 0.00 5.66 3.34 0.05 72.95 23:40:01 1 16.70 0.00 5.97 6.09 0.05 71.19 23:41:01 all 0.23 0.00 0.06 0.00 0.03 99.69 23:41:01 0 0.37 0.00 0.07 0.00 0.03 99.53 23:41:01 1 0.08 0.00 0.05 0.00 0.02 99.85 23:42:01 all 0.21 0.00 0.05 0.00 0.01 99.73 23:42:01 0 0.37 0.00 0.05 0.00 0.00 99.58 23:42:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:43:01 all 0.18 0.00 0.03 0.00 0.03 99.76 23:43:01 0 0.32 0.00 0.03 0.00 0.02 99.63 23:43:01 1 0.05 0.00 0.03 0.00 0.03 99.88 23:44:01 all 0.17 0.00 0.03 0.00 0.03 99.77 23:44:01 0 0.28 0.00 0.02 0.00 0.03 99.67 23:44:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:45:01 all 0.14 0.00 0.03 0.00 0.03 99.79 23:45:01 0 0.20 0.00 0.03 0.00 0.03 99.73 23:45:01 1 0.08 0.00 0.03 0.00 0.03 99.85 23:46:01 all 0.11 0.00 0.03 0.00 0.02 99.85 23:46:01 0 0.05 0.00 0.02 0.00 0.02 99.92 23:46:01 1 0.17 0.00 0.03 0.00 0.02 99.78 23:47:01 all 0.19 0.00 0.05 0.00 0.01 99.75 23:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:47:01 1 0.35 0.00 0.07 0.00 0.02 99.57 23:48:01 all 1.61 0.00 0.47 0.01 0.03 97.88 23:48:01 0 1.29 0.00 0.50 0.02 0.03 98.16 23:48:01 1 1.93 0.00 0.44 0.00 0.03 97.60 Average: all 2.20 0.00 0.71 0.51 0.03 96.55 Average: 0 2.27 0.00 0.70 0.36 0.02 96.64 Average: 1 2.12 0.00 0.73 0.66 0.03 96.46