---> uname -a: Linux prd-centos7-docker-4c-2g-2184.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: 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 15G 26G 38% / 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 15G 26G 38% /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) 08/05/21 _x86_64_ (2 CPU) 23:18:26 LINUX RESTART (2 CPU) 23:19:01 tps rtps wtps bread/s bwrtn/s 23:20:01 98.90 3.71 95.19 2629.54 19008.38 23:21:01 148.44 0.00 148.44 0.00 21819.33 23:22:01 75.52 0.00 75.52 0.00 13413.14 23:23:01 56.78 0.02 56.76 0.53 5873.02 23:24:01 716.16 147.50 568.66 5263.12 186437.95 23:25:01 1144.52 417.12 727.41 22645.09 147476.39 23:26:01 1237.97 681.38 556.60 47435.71 108822.44 23:27:01 1223.20 798.25 424.95 28044.90 74727.85 23:28:01 1261.88 524.68 737.20 48133.22 102571.14 23:29:01 451.92 243.23 208.69 21117.87 90563.75 Average: 641.55 281.53 360.02 17521.92 77112.48 23:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 4783100 0 903088 11.28 2620 2320124 1684792 18.60 875376 1926940 266628 23:21:01 4169440 0 1019384 12.73 2620 2817488 1778664 19.64 993036 2321400 164876 23:22:01 3835892 0 1071968 13.38 2620 3098452 1719184 18.98 1192776 2425292 61540 23:23:01 3837700 0 995820 12.43 2620 3172792 1549476 17.11 1077844 2542524 16684 23:24:01 760268 0 1449500 18.10 2620 5796544 2567572 28.35 1669464 4764208 507628 23:25:01 142408 0 1939296 24.21 2620 5924608 2391140 26.40 1981904 4646228 535444 23:26:01 139424 0 2046644 25.55 2620 5820244 2456208 27.12 1637056 4955704 109548 23:27:01 173668 0 1937844 24.20 2620 5894800 2092460 23.10 1493244 5103976 2272 23:28:01 598720 0 1869176 23.34 2620 5538416 2498464 27.58 1725700 4493300 368516 23:29:01 2740892 0 1677964 20.95 2620 3587456 1456420 16.08 1371036 2732572 8 Average: 2118151 0 1491068 18.62 2620 4397092 2019438 22.30 1401744 3591214 203314 23:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 eth0 1495.15 980.38 8995.98 118.52 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 336.92 460.17 43.62 2667.38 0.00 0.00 0.00 0.00 23:21:01 vethdd878f3 116.48 147.34 11.56 474.25 0.00 0.00 0.00 0.00 23:21:01 eth0 192.31 144.45 509.33 65.18 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 116.48 147.21 9.97 474.24 0.00 0.00 0.00 0.00 23:22:01 vethdd878f3 0.80 0.82 0.06 0.08 0.00 0.00 0.00 0.00 23:22:01 eth0 28.33 20.74 21.72 11.12 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.80 0.82 0.05 0.08 0.00 0.00 0.00 0.00 23:23:01 eth0 35.99 23.35 21.13 65.25 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.62 0.60 0.04 0.05 0.00 0.00 0.00 0.00 23:24:01 vetha1a1289 189.50 239.80 17.92 628.09 0.00 0.00 0.00 0.00 23:24:01 veth8b47ada 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 23:24:01 eth0 1561.29 1162.90 5228.11 150.95 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 veth8b47ada 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:25:01 eth0 1321.84 672.04 6867.74 61.06 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 2120.95 3231.87 183.44 13548.44 0.00 0.00 0.00 0.00 23:26:01 veth8b47ada 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 4.90 2.65 3.69 1.93 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 veth8b47ada 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 37.24 20.12 122.66 7.77 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 5.21 11.88 0.28 62.32 0.00 0.00 0.00 0.00 23:28:01 veth6a95c3c 61.63 79.18 5.93 59.35 0.00 0.00 0.00 0.00 23:28:01 veth8b47ada 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:28:01 eth0 212.89 157.67 149.75 90.41 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 185.01 157.02 669.53 17.04 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 2402.68 3585.43 205.62 14394.59 0.00 0.00 0.00 0.00 Average: eth0 507.92 334.46 2260.22 58.96 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 240.18 358.42 20.55 1438.96 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) 08/05/21 _x86_64_ (2 CPU) 23:18:26 LINUX RESTART (2 CPU) 23:19:01 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 20.10 0.00 5.19 2.87 0.09 71.76 23:20:01 0 22.30 0.00 6.24 1.50 0.09 69.87 23:20:01 1 17.93 0.00 4.16 4.21 0.09 73.62 23:21:01 all 15.86 0.00 4.54 1.52 0.07 78.01 23:21:01 0 16.02 0.00 4.71 1.25 0.07 77.96 23:21:01 1 15.71 0.00 4.37 1.78 0.07 78.07 23:22:01 all 47.99 0.00 4.92 0.79 0.09 46.21 23:22:01 0 48.47 0.00 5.02 0.73 0.09 45.69 23:22:01 1 47.51 0.00 4.82 0.85 0.09 46.73 23:23:01 all 58.86 0.00 7.80 0.79 0.11 32.44 23:23:01 0 58.17 0.00 8.40 0.74 0.11 32.58 23:23:01 1 59.55 0.00 7.21 0.83 0.11 32.30 23:24:01 all 33.18 0.00 18.52 15.02 0.10 33.17 23:24:01 0 31.77 0.00 19.65 14.32 0.11 34.15 23:24:01 1 34.60 0.00 17.39 15.73 0.09 32.19 23:25:01 all 35.20 0.00 18.53 30.33 0.11 15.83 23:25:01 0 35.11 0.00 18.47 30.52 0.11 15.80 23:25:01 1 35.29 0.00 18.58 30.15 0.11 15.87 23:26:01 all 15.03 0.00 15.18 57.52 0.11 12.16 23:26:01 0 14.57 0.00 14.21 58.14 0.09 12.98 23:26:01 1 15.50 0.00 16.15 56.90 0.13 11.33 23:27:01 all 35.97 0.00 13.39 45.46 0.13 5.05 23:27:01 0 35.96 0.00 12.89 45.71 0.13 5.32 23:27:01 1 35.99 0.00 13.89 45.20 0.13 4.79 23:28:01 all 13.47 0.00 15.77 61.97 0.13 8.66 23:28:01 0 13.33 0.00 16.42 62.82 0.14 7.29 23:28:01 1 13.60 0.00 15.11 61.13 0.13 10.04 23:29:01 all 7.65 0.00 6.03 20.40 0.06 65.85 23:29:01 0 8.04 0.00 6.27 20.45 0.07 65.18 23:29:01 1 7.27 0.00 5.80 20.36 0.05 66.52 Average: all 28.15 0.00 10.91 23.51 0.10 37.32 Average: 0 28.20 0.00 11.17 23.51 0.10 37.02 Average: 1 28.11 0.00 10.66 23.51 0.10 37.62