---> uname -a: Linux prd-centos7-docker-4c-2g-8543.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/6 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 729 134 0 973 1016 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:35:ce:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe35:cefe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dd:7f:cd:5e 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:ddff:fe7f:cd5e/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) 10/24/20 _x86_64_ (4 CPU) 00:29:40 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 206.37 95.86 110.52 0.00 7196.14 43920.82 0.00 00:33:01 333.26 152.82 180.44 0.00 8302.41 34344.80 0.00 00:34:01 37.66 8.17 29.48 0.00 428.17 2628.82 0.00 00:35:01 1.48 0.02 1.47 0.00 3.73 23.54 0.00 00:36:01 0.37 0.05 0.32 0.00 1.20 4.43 0.00 00:37:01 0.38 0.12 0.27 0.00 74.88 3.80 0.00 00:38:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 Average: 82.88 36.75 46.14 0.00 2288.17 11568.28 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 71632 0 694968 36.94 1992 1112964 1437100 49.05 601172 1005680 58844 00:33:01 220820 0 708668 37.66 1496 950572 1422044 48.53 663236 756272 11748 00:34:01 425336 0 657512 34.95 1416 797292 1106400 37.76 587476 640836 16 00:35:01 429912 0 652824 34.70 1416 797404 1082704 36.95 586860 638960 8 00:36:01 427888 0 654844 34.80 1416 797408 1082816 36.95 598272 629472 8 00:37:01 427536 0 652940 34.70 1416 799664 1075500 36.70 597468 631264 8 00:38:01 427380 0 653096 34.71 1416 799664 1075500 36.70 595792 633064 8 Average: 347215 0 667836 35.49 1510 864995 1183152 40.38 604325 705078 10091 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1103.46 1348.23 5820.67 151.33 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 veth51048e9 32.75 48.08 2.21 303.01 0.00 0.00 0.00 0.00 00:32:01 docker0 1081.66 791.21 80.38 2967.05 0.00 0.00 0.00 0.00 00:33:01 eth0 321.75 238.13 1684.89 32.73 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 vethfe06a4f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:33:01 docker0 119.04 129.29 9.26 526.17 0.00 0.00 0.00 0.00 00:34:01 eth0 16.05 7.84 12.41 6.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 2.51 0.37 0.59 0.20 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 1.33 0.72 0.71 0.44 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 0.15 0.10 0.01 0.04 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 Average: eth0 206.59 228.02 1074.70 27.29 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 171.60 131.56 12.81 499.25 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) 10/24/20 _x86_64_ (4 CPU) 00:29:40 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 15.02 0.00 7.66 1.24 0.06 76.03 00:32:01 0 16.55 0.00 9.63 1.99 0.07 71.77 00:32:01 1 13.07 0.00 6.59 0.41 0.07 79.87 00:32:01 2 14.37 0.00 7.37 1.07 0.03 77.15 00:32:01 3 16.09 0.00 7.07 1.48 0.05 75.31 00:33:01 all 26.26 0.00 11.44 7.33 0.07 54.90 00:33:01 0 26.23 0.00 11.54 6.42 0.07 55.74 00:33:01 1 26.06 0.00 11.63 7.53 0.05 54.73 00:33:01 2 26.64 0.00 10.93 7.99 0.07 54.38 00:33:01 3 26.12 0.00 11.67 7.38 0.09 54.75 00:34:01 all 18.80 0.00 4.85 1.19 0.03 75.12 00:34:01 0 18.87 0.00 4.91 1.16 0.03 75.03 00:34:01 1 19.81 0.00 4.58 0.62 0.03 74.96 00:34:01 2 18.57 0.00 4.78 1.70 0.03 74.92 00:34:01 3 17.97 0.00 5.13 1.29 0.02 75.59 00:35:01 all 0.17 0.00 0.04 0.00 0.00 99.78 00:35:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:35:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:35:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:35:01 3 0.05 0.00 0.02 0.00 0.02 99.92 00:36:01 all 0.21 0.00 0.06 0.00 0.00 99.73 00:36:01 0 0.07 0.00 0.02 0.00 0.00 99.92 00:36:01 1 0.08 0.00 0.08 0.00 0.02 99.82 00:36:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:36:01 3 0.62 0.00 0.08 0.00 0.00 99.30 00:37:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:37:01 0 0.02 0.00 0.05 0.00 0.02 99.92 00:37:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:37:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:37:01 3 0.50 0.00 0.02 0.02 0.00 99.47 00:38:01 all 0.17 0.00 0.03 0.00 0.00 99.80 00:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:38:01 2 0.08 0.00 0.07 0.00 0.00 99.85 00:38:01 3 0.53 0.00 0.02 0.00 0.00 99.45 Average: all 8.60 0.00 3.41 1.38 0.02 86.60 Average: 0 8.73 0.00 3.70 1.35 0.03 86.19 Average: 1 8.37 0.00 3.25 1.21 0.02 87.15 Average: 2 8.54 0.00 3.29 1.52 0.02 86.63 Average: 3 8.75 0.00 3.39 1.43 0.02 86.41