---> uname -a: Linux prd-centos7-docker-4c-2g-5679.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: 2933.442 BogoMIPS: 5866.88 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% /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% /var/log/auth.log /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/4@tmp /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/4 ---> free -m: total used free shared buff/cache available Mem: 1837 723 141 0 973 1023 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:09:8d:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe09:8dd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:ae:f6:32 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::42:98ff:feae:f632/64 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) 10/15/20 _x86_64_ (4 CPU) 21:30:39 LINUX RESTART (4 CPU) 21:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:33:01 201.00 86.19 114.81 0.00 6090.86 43938.83 0.00 21:34:02 294.36 136.33 158.03 0.00 7267.04 31009.12 0.00 21:35:01 65.73 19.56 46.17 0.00 1085.00 5230.66 0.00 21:36:01 1.60 0.00 1.60 0.00 0.00 28.88 0.00 21:37:01 0.33 0.03 0.30 0.00 1.07 4.41 0.00 21:38:01 0.40 0.12 0.28 0.00 74.87 3.53 0.00 21:39:01 0.27 0.00 0.27 0.00 0.00 3.11 0.00 Average: 80.99 34.84 46.15 0.00 2086.89 11515.52 0.00 21:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:33:01 131104 0 692808 36.82 2252 1055392 1433616 48.93 591580 960276 7632 21:34:02 122264 0 857456 45.57 1492 900344 1872332 63.90 780712 744020 65340 21:35:01 422736 0 658180 34.98 1448 799192 1101908 37.61 599048 632812 20 21:36:01 426140 0 654776 34.80 1448 799192 1095644 37.39 615392 615132 8 21:37:01 427228 0 653684 34.74 1448 799196 1077404 36.77 617380 612084 8 21:38:01 427396 0 651260 34.61 1448 801452 1069956 36.52 615632 614056 8 21:39:01 427660 0 650996 34.60 1448 801452 1069956 36.52 614056 615880 8 Average: 340647 0 688451 36.59 1569 850889 1245831 42.52 633400 684894 10432 21:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:33:01 veth91180f5 5.13 7.27 0.34 35.52 0.00 0.00 0.00 0.00 21:33:01 eth0 1086.95 1329.77 5457.47 129.36 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 1062.96 775.72 76.38 2613.94 0.00 0.00 0.00 0.00 21:34:02 vethe1ce79a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:34:02 eth0 354.49 264.66 1914.47 33.37 0.00 0.00 0.00 0.00 21:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:02 docker0 122.46 156.15 8.64 786.31 0.00 0.00 0.00 0.00 21:35:01 eth0 18.08 9.28 14.47 7.35 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 2.06 0.43 0.59 0.21 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 9.64 9.76 1.22 26.27 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 211.03 231.28 1060.01 28.15 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 169.74 133.55 12.17 487.69 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) 10/15/20 _x86_64_ (4 CPU) 21:30:39 LINUX RESTART (4 CPU) 21:32:01 CPU %user %nice %system %iowait %steal %idle 21:33:01 all 13.73 0.00 6.87 1.21 0.07 78.13 21:33:01 0 19.06 0.00 8.63 0.76 0.05 71.50 21:33:01 1 11.10 0.00 6.31 2.23 0.07 80.29 21:33:01 2 12.48 0.00 6.32 1.02 0.07 80.12 21:33:01 3 12.34 0.00 6.23 0.83 0.09 80.50 21:34:02 all 19.41 0.00 9.11 6.47 0.07 64.93 21:34:02 0 19.53 0.00 9.43 7.13 0.08 63.82 21:34:02 1 19.25 0.00 9.35 4.72 0.05 66.63 21:34:02 2 18.79 0.00 9.01 7.04 0.08 65.08 21:34:02 3 20.10 0.00 8.66 7.00 0.07 64.18 21:35:01 all 21.22 0.00 5.77 2.34 0.02 70.65 21:35:01 0 20.27 0.00 5.98 1.93 0.02 71.79 21:35:01 1 21.58 0.00 5.93 2.68 0.02 69.79 21:35:01 2 21.37 0.00 5.65 1.66 0.02 71.30 21:35:01 3 21.67 0.00 5.51 3.08 0.02 69.72 21:36:01 all 0.18 0.00 0.05 0.00 0.00 99.77 21:36:01 0 0.12 0.00 0.03 0.00 0.00 99.85 21:36:01 1 0.07 0.00 0.07 0.00 0.00 99.87 21:36:01 2 0.02 0.00 0.07 0.00 0.00 99.92 21:36:01 3 0.53 0.00 0.02 0.00 0.00 99.45 21:37:01 all 0.20 0.00 0.09 0.00 0.00 99.71 21:37:01 0 0.12 0.00 0.10 0.00 0.00 99.78 21:37:01 1 0.18 0.00 0.05 0.00 0.00 99.77 21:37:01 2 0.12 0.00 0.10 0.00 0.00 99.78 21:37:01 3 0.37 0.00 0.12 0.00 0.00 99.52 21:38:01 all 0.02 0.00 0.04 0.00 0.00 99.94 21:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:38:01 1 0.03 0.00 0.07 0.00 0.00 99.90 21:38:01 2 0.02 0.00 0.02 0.02 0.00 99.95 21:38:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:39:01 all 0.03 0.00 0.02 0.00 0.00 99.95 21:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:39:01 1 0.07 0.00 0.02 0.00 0.00 99.92 21:39:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 7.75 0.00 3.11 1.43 0.02 87.69 Average: 0 8.34 0.00 3.42 1.40 0.02 86.83 Average: 1 7.41 0.00 3.10 1.37 0.02 88.11 Average: 2 7.48 0.00 3.00 1.39 0.02 88.11 Average: 3 7.79 0.00 2.91 1.55 0.02 87.72