---> uname -a: Linux prd-centos7-docker-4c-2g-2514.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 8.6G 31.4G 21% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 8.6G 31.4G 21% /facter-os /dev/vda1 40.0G 8.6G 31.4G 21% /etc/resolv.conf /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hostname /dev/vda1 40.0G 8.6G 31.4G 21% /etc/hosts /dev/vda1 40.0G 8.6G 31.4G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/sa-host /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/secure /dev/vda1 40.0G 8.6G 31.4G 21% /var/log/auth.log /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/10 /dev/vda1 40.0G 8.6G 31.4G 21% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1167 3560 0 3092 6511 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:3d:1e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe3d:1e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:7b:8d:85 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5cff:fe7b:8d85/64 scope link valid_lft forever preferred_lft forever ---> 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) 07/12/21 _x86_64_ (2 CPU) 00:30:02 LINUX RESTART (2 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 63.96 0.75 63.22 0.00 360.10 33318.53 0.00 00:33:01 163.55 0.00 163.55 0.00 0.00 29535.83 0.00 00:34:01 54.40 0.02 54.39 0.00 0.53 10656.14 0.00 00:35:01 7.71 0.00 7.71 0.00 0.00 640.51 0.00 00:36:01 0.17 0.00 0.17 0.00 0.00 2.07 0.00 00:37:01 0.30 0.00 0.30 0.00 0.00 3.23 0.00 00:38:01 0.23 0.00 0.23 0.00 0.00 3.35 0.00 00:39:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 00:40:01 0.30 0.00 0.30 0.00 0.00 3.51 0.00 00:41:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 00:42:01 0.58 0.00 0.58 0.00 0.00 5.85 0.00 00:43:01 1.42 0.10 1.32 0.00 9.99 25.56 0.00 Average: 24.38 0.07 24.31 0.00 30.43 6148.12 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 4182584 0 965828 12.06 2620 2857908 1490804 16.46 1055576 2290668 279436 00:33:01 3764664 0 1293816 16.15 2620 2947840 1820896 20.10 1466076 2235288 184900 00:34:01 3929468 0 1146500 14.32 2620 2930352 1761864 19.45 1221752 2298956 14200 00:35:01 4165452 0 1081664 13.51 2620 2759204 1489032 16.44 1176488 2138184 16 00:36:01 4182316 0 1064792 13.30 2620 2759212 1319936 14.57 1163952 2138184 8 00:37:01 4182756 0 1064352 13.29 2620 2759212 1319768 14.57 1160532 2141144 8 00:38:01 4183320 0 1063776 13.28 2620 2759224 1319768 14.57 1160608 2141144 8 00:39:01 4175004 0 1072088 13.39 2620 2759228 1319768 14.57 1176364 2133752 8 00:40:01 4174164 0 1072928 13.40 2620 2759228 1319768 14.57 1177324 2133752 8 00:41:01 4174064 0 1073020 13.40 2620 2759236 1319864 14.57 1179732 2131416 8 00:42:01 4174644 0 1072440 13.39 2620 2759236 1319768 14.57 1179688 2131416 8 00:43:01 4034860 0 1151424 14.38 2620 2820036 1722556 19.02 1382144 2063524 60184 Average: 4110275 0 1093552 13.65 2620 2802493 1460316 16.12 1208353 2164786 44899 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1099.95 1239.44 6010.20 123.71 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 916.92 727.10 72.95 2738.03 0.00 0.00 0.00 0.00 00:33:01 eth0 307.12 229.01 872.92 30.91 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 veth1a0d36e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:33:01 docker0 208.02 269.73 14.10 840.32 0.00 0.00 0.00 0.00 00:34:01 eth0 33.24 23.26 20.59 86.76 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 veth1a0d36e 2.26 2.26 0.18 0.18 0.00 0.00 0.00 0.00 00:34:01 docker0 2.26 2.26 0.15 0.18 0.00 0.00 0.00 0.00 00:35:01 eth0 5.71 3.60 3.48 17.29 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 0.75 0.40 0.41 0.26 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 65.91 54.82 553.19 6.57 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.79 127.74 614.39 22.00 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 92.81 82.39 7.18 294.91 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) 07/12/21 _x86_64_ (2 CPU) 00:30:02 LINUX RESTART (2 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 19.97 0.00 5.98 3.26 0.08 70.71 00:32:01 0 18.89 0.00 6.18 3.63 0.09 71.21 00:32:01 1 21.04 0.00 5.77 2.89 0.07 70.22 00:33:01 all 40.13 0.00 7.27 4.87 0.13 47.60 00:33:01 0 40.62 0.00 7.03 5.31 0.13 46.90 00:33:01 1 39.65 0.00 7.51 4.42 0.12 48.30 00:34:01 all 31.86 0.00 4.44 0.59 0.08 63.03 00:34:01 0 32.12 0.00 4.52 0.56 0.09 62.72 00:34:01 1 31.60 0.00 4.36 0.61 0.07 63.35 00:35:01 all 0.34 0.00 0.26 0.12 0.03 99.25 00:35:01 0 0.33 0.00 0.37 0.02 0.03 99.25 00:35:01 1 0.35 0.00 0.15 0.22 0.03 99.25 00:36:01 all 0.14 0.00 0.05 0.00 0.02 99.79 00:36:01 0 0.03 0.00 0.05 0.00 0.03 99.88 00:36:01 1 0.25 0.00 0.05 0.00 0.00 99.70 00:37:01 all 0.16 0.00 0.03 0.00 0.03 99.78 00:37:01 0 0.07 0.00 0.03 0.00 0.03 99.87 00:37:01 1 0.25 0.00 0.03 0.00 0.02 99.70 00:38:01 all 0.07 0.00 0.04 0.00 0.03 99.87 00:38:01 0 0.02 0.00 0.03 0.00 0.03 99.92 00:38:01 1 0.12 0.00 0.05 0.00 0.02 99.82 00:39:01 all 0.08 0.00 0.04 0.00 0.03 99.84 00:39:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:39:01 1 0.12 0.00 0.05 0.00 0.03 99.80 00:40:01 all 0.09 0.00 0.02 0.00 0.03 99.87 00:40:01 0 0.15 0.00 0.02 0.00 0.05 99.78 00:40:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:41:01 all 0.17 0.00 0.03 0.00 0.03 99.77 00:41:01 0 0.28 0.00 0.03 0.00 0.02 99.67 00:41:01 1 0.05 0.00 0.03 0.00 0.03 99.88 00:42:01 all 0.08 0.00 0.03 0.00 0.03 99.87 00:42:01 0 0.10 0.00 0.02 0.00 0.02 99.87 00:42:01 1 0.05 0.00 0.05 0.00 0.03 99.87 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 1.83 0.00 0.52 0.02 0.02 97.62 00:43:01 0 1.31 0.00 0.54 0.03 0.03 98.09 00:43:01 1 2.34 0.00 0.50 0.00 0.00 97.15 Average: all 7.57 0.00 1.49 0.70 0.04 90.19 Average: 0 7.49 0.00 1.50 0.76 0.05 90.21 Average: 1 7.65 0.00 1.48 0.65 0.04 90.18