---> uname -a: Linux prd-centos7-docker-4c-2g-5980.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI 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 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 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 8.4G 41.5G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.4G 41.5G 17% /facter-os /dev/vda1 50.0G 8.4G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.4G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/2@tmp /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/2 ---> free -m: total used free shared buff/cache available Mem: 1837 718 144 0 974 1028 Swap: 1023 3 1020 ---> 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:2a:7c:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe2a:7c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:21:cd:24:2e 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::42:21ff:fecd:242e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/17/20 _x86_64_ (4 CPU) 00:30:14 LINUX RESTART (4 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 68.35 16.43 51.92 0.00 5353.44 10410.58 0.00 00:33:01 99.98 61.75 38.23 0.00 5066.89 21432.58 0.00 00:34:02 167.77 48.81 118.96 0.00 2568.13 40547.53 0.00 00:35:01 256.83 132.45 124.38 0.00 6799.60 13670.21 0.00 00:36:01 80.56 21.93 58.63 0.00 1384.24 6982.01 0.00 00:37:01 4.98 0.07 4.91 0.00 0.93 188.11 0.00 00:38:01 0.37 0.12 0.25 0.00 74.85 3.75 0.00 00:39:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 00:40:02 0.20 0.00 0.20 0.00 0.00 1.76 0.00 Average: 75.30 31.20 44.10 0.00 2350.94 10362.72 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 141988 0 600112 31.89 2620 1136836 1359044 46.38 501884 1071816 60 00:33:01 96108 0 629196 33.44 2620 1153632 1373420 46.87 683268 933436 41640 00:34:02 129992 0 675816 35.92 1492 1074256 1540764 52.58 663584 891820 860 00:35:01 251612 0 724140 38.49 1420 904384 1577012 53.82 666888 729044 82812 00:36:01 529952 0 657496 34.94 1144 692964 1144188 39.05 550440 570984 16 00:37:01 544068 0 643256 34.19 1144 693088 1104148 37.68 554424 565164 20 00:38:01 545156 0 639908 34.01 1144 695348 1078448 36.81 569144 550308 8 00:39:01 544804 0 640252 34.03 1144 695356 1078520 36.81 569424 550308 8 00:40:02 544740 0 640312 34.03 1144 695360 1078448 36.81 569172 550308 16 Average: 369824 0 650054 34.55 1541 860136 1259332 42.98 592025 712576 13938 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 veth8e56139 3.26 2.65 2.20 2.05 0.00 0.00 0.00 0.00 00:32:01 eth0 526.02 459.19 3350.01 91.47 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 3.26 2.55 2.16 2.05 0.00 0.00 0.00 0.00 00:33:01 eth0 778.26 936.75 3334.37 91.24 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 docker0 861.78 673.87 67.22 2648.18 0.00 0.00 0.00 0.00 00:34:02 eth0 429.77 296.01 3615.11 31.48 0.00 0.00 0.00 0.00 00:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:02 vethc52e859 12.14 13.21 1.22 12.70 0.00 0.00 0.00 0.00 00:34:02 docker0 65.86 84.48 3.85 372.88 0.00 0.00 0.00 0.00 00:35:01 vethab38c7f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 eth0 117.59 78.51 488.27 72.35 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 48.92 81.14 3.53 460.48 0.00 0.00 0.00 0.00 00:36:01 eth0 26.17 19.50 20.63 10.91 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 0.45 0.35 0.32 0.23 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 0.15 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 0.25 0.17 0.12 0.07 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 00:40:02 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 208.43 198.71 1198.61 32.94 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 109.17 93.77 8.55 387.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/17/20 _x86_64_ (4 CPU) 00:30:14 LINUX RESTART (4 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 9.90 0.00 3.83 1.75 11.76 72.76 00:32:01 0 9.25 0.00 3.89 0.76 12.60 73.51 00:32:01 1 10.74 0.00 4.19 3.57 11.47 70.04 00:32:01 2 8.47 0.00 3.86 1.79 11.03 74.85 00:32:01 3 11.19 0.00 3.36 0.88 11.93 72.64 00:33:01 all 7.54 0.00 3.43 0.57 13.19 75.27 00:33:01 0 6.01 0.00 3.22 0.90 15.12 74.75 00:33:01 1 11.14 0.00 3.80 0.64 14.44 69.98 00:33:01 2 6.64 0.00 3.48 0.38 11.94 77.57 00:33:01 3 6.34 0.00 3.21 0.36 11.30 78.79 00:34:02 all 5.29 0.00 4.17 1.06 12.71 76.75 00:34:02 0 5.96 0.00 4.41 1.14 14.23 74.26 00:34:02 1 4.80 0.00 4.11 1.56 12.46 77.07 00:34:02 2 5.08 0.00 3.63 0.75 12.49 78.04 00:34:02 3 5.35 0.00 4.55 0.81 11.69 77.60 00:35:01 all 20.95 0.00 10.00 5.81 15.00 48.24 00:35:01 0 20.88 0.00 9.69 4.32 16.25 48.85 00:35:01 1 19.66 0.00 9.54 6.30 16.11 48.39 00:35:01 2 21.99 0.00 10.92 7.23 13.67 46.19 00:35:01 3 21.29 0.00 9.86 5.38 13.96 49.52 00:36:01 all 27.99 0.00 9.56 3.20 13.53 45.72 00:36:01 0 27.47 0.00 9.92 3.38 14.28 44.95 00:36:01 1 28.75 0.00 9.24 2.65 13.85 45.51 00:36:01 2 24.99 0.00 9.67 2.84 13.97 48.52 00:36:01 3 30.76 0.00 9.42 3.92 12.02 43.87 00:37:01 all 0.12 0.00 0.07 0.00 0.16 99.64 00:37:01 0 0.33 0.00 0.03 0.00 0.17 99.47 00:37:01 1 0.05 0.00 0.08 0.00 0.12 99.75 00:37:01 2 0.07 0.00 0.12 0.00 0.25 99.57 00:37:01 3 0.05 0.00 0.07 0.00 0.10 99.78 00:38:01 all 0.14 0.00 0.07 0.00 0.08 99.71 00:38:01 0 0.42 0.00 0.03 0.00 0.10 99.45 00:38:01 1 0.05 0.00 0.07 0.00 0.12 99.77 00:38:01 2 0.05 0.00 0.13 0.00 0.03 99.78 00:38:01 3 0.05 0.00 0.03 0.02 0.07 99.83 00:39:01 all 0.09 0.00 0.04 0.00 0.28 99.60 00:39:01 0 0.27 0.00 0.02 0.00 0.28 99.43 00:39:01 1 0.02 0.00 0.02 0.00 0.20 99.77 00:39:01 2 0.03 0.00 0.07 0.00 0.33 99.57 00:39:01 3 0.03 0.00 0.05 0.00 0.30 99.62 00:40:02 all 0.10 0.00 0.03 0.00 0.37 99.50 00:40:02 0 0.28 0.00 0.03 0.00 0.30 99.38 00:40:02 1 0.02 0.00 0.02 0.00 0.22 99.75 00:40:02 2 0.05 0.00 0.05 0.00 0.53 99.37 00:40:02 3 0.03 0.00 0.03 0.00 0.43 99.50 Average: all 7.74 0.00 3.36 1.33 7.32 80.26 Average: 0 7.60 0.00 3.36 1.13 7.98 79.93 Average: 1 8.11 0.00 3.36 1.59 7.54 79.41 Average: 2 7.22 0.00 3.44 1.39 7.01 80.94 Average: 3 8.02 0.00 3.29 1.21 6.73 80.75