---> uname -a: Linux prd-centos7-docker-4c-2g-17039.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 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 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 12.1G 37.9G 24% / 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 12.1G 37.9G 24% /facter-os /dev/vda1 50.0G 12.1G 37.9G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.9G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 683 120 0 1032 1069 Swap: 1023 93 930 ---> 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:16:fe:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85302sec preferred_lft 85302sec inet6 fe80::f816:3eff:fe16:fefb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:81:25:a6 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::42:61ff:fe81:25a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/21/20 _x86_64_ (4 CPU) 07:01:09 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:03:01 184.44 84.39 100.05 0.00 9582.75 39999.15 0.00 07:04:01 305.77 131.15 174.63 0.00 6116.34 38115.17 0.00 07:05:01 203.97 93.66 110.31 0.00 3302.44 13364.03 0.00 07:06:02 177.96 58.59 119.37 0.00 10667.02 55877.46 0.00 07:07:02 2371.79 2016.08 355.72 0.00 173615.34 207554.05 0.00 07:08:01 1210.05 954.07 255.98 0.00 54252.97 77598.56 0.00 07:09:02 2213.50 1858.01 355.49 0.00 121177.03 139164.79 0.00 07:10:01 1155.71 840.82 314.89 0.00 55093.73 70993.58 0.00 07:11:01 34.54 17.89 16.64 0.00 2990.55 1457.67 0.00 07:12:01 3.25 3.10 0.15 0.00 53.96 2.71 0.00 07:13:01 0.30 0.02 0.28 0.00 0.53 3.53 0.00 07:14:01 0.25 0.02 0.23 0.00 0.53 2.31 0.00 07:15:01 0.27 0.02 0.25 0.00 0.27 2.13 0.00 07:16:01 0.33 0.02 0.32 0.00 0.13 3.27 0.00 07:17:01 2.56 2.33 0.23 0.00 218.88 2.81 0.00 07:18:01 0.80 0.03 0.77 0.00 1.07 13.46 0.00 07:19:01 17.43 17.15 0.28 0.00 939.33 20.05 0.00 Average: 463.58 357.50 106.08 0.00 25776.71 37904.28 0.00 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 75352 0 706652 37.56 2132 1097408 1540752 52.58 629392 925052 110468 07:04:01 118552 0 767056 40.77 900 995036 1419328 48.44 644548 842524 82992 07:05:01 336096 0 734496 39.04 400 810552 1311216 44.75 595180 662312 72692 07:06:02 76428 0 714756 37.99 308 1090052 1242820 42.42 701828 840832 87836 07:07:02 68136 0 813124 43.22 0 1000284 2289468 78.14 735560 858620 50032 07:08:01 388512 0 714436 37.97 0 778596 1540648 52.58 525496 717528 1764 07:09:02 52376 0 828040 44.01 0 1001128 2308504 78.79 608756 975468 9984 07:10:01 351644 0 659436 35.05 0 870464 1457256 49.73 585608 697048 2584 07:11:01 341664 0 596256 31.69 0 943624 1184208 40.42 554112 744796 16 07:12:01 346016 0 591376 31.43 0 944152 1155852 39.45 551676 743928 12 07:13:01 346796 0 590584 31.39 0 944164 1150676 39.27 551324 743768 12 07:14:01 347148 0 590240 31.37 0 944156 1150640 39.27 551276 743760 12 07:15:01 347260 0 590112 31.36 0 944172 1150640 39.27 551156 743776 8 07:16:01 347244 0 590112 31.36 0 944188 1150640 39.27 551160 743788 8 07:17:01 337452 0 594140 31.58 0 949952 1150712 39.27 557956 746024 16 07:18:01 337696 0 593900 31.56 0 949948 1150640 39.27 557588 746024 12 07:19:01 306032 0 599856 31.88 0 975656 1150908 39.28 566508 766552 104 Average: 266141 0 663210 35.25 220 951972 1382642 47.19 589360 778929 24621 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 eth0 1204.26 1225.06 5933.29 145.06 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 865.72 766.58 70.34 2663.48 0.00 0.00 0.00 0.00 07:04:01 vethc4c0cb6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:04:01 eth0 461.46 333.96 2138.71 91.78 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 139.50 177.35 10.39 827.31 0.00 0.00 0.00 0.00 07:05:01 vethc4c0cb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 25.01 12.54 20.50 10.95 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 vethd3c7525 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:06:02 eth0 218.09 183.69 1707.63 84.34 0.00 0.00 0.00 0.00 07:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 vethd3c7525 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 07:07:02 eth0 49.64 29.44 166.45 10.72 0.00 0.00 0.00 0.00 07:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 docker0 17.91 27.31 1.04 147.84 0.00 0.00 0.00 0.00 07:08:01 vethd3c7525 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 46.69 35.47 135.41 56.98 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 5.83 7.67 0.32 71.92 0.00 0.00 0.00 0.00 07:09:02 veth9201845 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:09:02 vethd3c7525 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 07:09:02 eth0 85.39 41.41 393.22 18.87 0.00 0.00 0.00 0.00 07:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethd3c7525 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 96.38 65.25 181.11 84.89 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth2e77a04 2.97 7.47 0.21 45.06 0.00 0.00 0.00 0.00 07:11:01 eth0 34.62 31.67 8.65 56.22 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 1069.97 1053.46 84.67 4222.45 0.00 0.00 0.00 0.00 07:12:01 eth0 0.70 0.48 0.35 0.27 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 0.25 0.20 0.07 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 8.97 5.34 7.48 4.06 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.63 115.92 631.00 33.15 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 63.00 62.03 4.99 248.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/21/20 _x86_64_ (4 CPU) 07:01:09 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 16.19 0.00 9.11 1.51 0.03 73.17 07:03:01 0 18.11 0.00 11.41 1.61 0.03 68.83 07:03:01 1 12.64 0.00 8.23 1.94 0.02 77.17 07:03:01 2 14.05 0.00 8.50 0.60 0.05 76.81 07:03:01 3 19.98 0.00 8.31 1.88 0.02 69.81 07:04:01 all 18.33 0.00 9.18 8.23 0.03 64.24 07:04:01 0 17.21 0.00 9.34 6.94 0.03 66.47 07:04:01 1 19.30 0.00 9.72 9.45 0.02 61.51 07:04:01 2 18.16 0.00 8.57 6.74 0.02 66.51 07:04:01 3 18.62 0.00 9.08 9.78 0.03 62.48 07:05:01 all 61.21 0.00 16.41 6.62 0.03 15.73 07:05:01 0 61.64 0.00 15.73 7.39 0.03 15.20 07:05:01 1 61.20 0.00 16.45 6.67 0.02 15.66 07:05:01 2 61.57 0.00 16.91 6.01 0.05 15.45 07:05:01 3 60.44 0.00 16.53 6.42 0.02 16.60 07:06:02 all 22.08 0.00 11.57 6.04 0.02 60.30 07:06:02 0 21.95 0.00 11.72 5.26 0.02 61.06 07:06:02 1 20.96 0.00 11.29 5.61 0.03 62.10 07:06:02 2 22.93 0.00 11.79 7.56 0.00 57.72 07:06:02 3 22.48 0.00 11.47 5.72 0.02 60.32 07:07:02 all 20.94 0.00 28.24 24.09 0.04 26.68 07:07:02 0 21.22 0.00 28.36 24.91 0.05 25.45 07:07:02 1 20.87 0.00 27.85 24.68 0.04 26.56 07:07:02 2 21.11 0.00 27.30 22.43 0.04 29.12 07:07:02 3 20.56 0.00 29.47 24.35 0.04 25.59 07:08:01 all 51.81 0.00 18.69 16.59 0.04 12.87 07:08:01 0 51.81 0.00 18.65 15.04 0.04 14.47 07:08:01 1 51.27 0.00 18.75 17.08 0.05 12.85 07:08:01 2 50.73 0.00 19.68 19.09 0.05 10.45 07:08:01 3 53.42 0.00 17.68 15.15 0.04 13.71 07:09:02 all 25.51 0.00 23.49 29.81 0.04 21.14 07:09:02 0 25.19 0.00 22.63 31.60 0.03 20.54 07:09:02 1 25.32 0.00 24.93 27.32 0.07 22.36 07:09:02 2 25.73 0.00 23.44 32.51 0.03 18.28 07:09:02 3 25.81 0.00 22.97 27.79 0.03 23.40 07:10:01 all 37.52 0.00 19.51 24.13 0.04 18.81 07:10:01 0 36.88 0.00 19.67 24.74 0.04 18.67 07:10:01 1 37.85 0.00 19.44 23.17 0.04 19.50 07:10:01 2 37.16 0.00 19.53 26.25 0.04 17.03 07:10:01 3 38.18 0.00 19.39 22.34 0.04 20.05 07:11:01 all 0.98 0.00 0.92 0.51 0.01 97.57 07:11:01 0 0.87 0.00 0.97 0.33 0.02 97.81 07:11:01 1 1.07 0.00 0.89 0.37 0.00 97.68 07:11:01 2 1.20 0.00 0.89 0.97 0.02 96.93 07:11:01 3 0.79 0.00 0.95 0.38 0.00 97.88 07:12:01 all 0.17 0.00 0.06 0.08 0.00 99.69 07:12:01 0 0.53 0.00 0.05 0.02 0.00 99.40 07:12:01 1 0.03 0.00 0.03 0.03 0.00 99.90 07:12:01 2 0.07 0.00 0.12 0.27 0.00 99.55 07:12:01 3 0.03 0.00 0.03 0.02 0.00 99.92 07:13:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:13:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:13:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:13:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:13:01 3 0.02 0.00 0.05 0.00 0.00 99.93 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:01 all 0.14 0.00 0.02 0.00 0.00 99.84 07:14:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:14:01 1 0.02 0.00 0.05 0.00 0.00 99.93 07:14:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:15:01 all 0.17 0.00 0.03 0.00 0.00 99.80 07:15:01 0 0.50 0.00 0.02 0.00 0.00 99.48 07:15:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:15:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:15:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:16:01 all 0.15 0.00 0.03 0.00 0.00 99.83 07:16:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:16:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:16:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:17:01 all 0.16 0.00 0.07 0.03 0.00 99.74 07:17:01 0 0.10 0.00 0.10 0.08 0.00 99.72 07:17:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:17:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:17:01 3 0.45 0.00 0.10 0.05 0.00 99.40 07:18:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:18:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:18:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:18:01 2 0.33 0.00 0.02 0.00 0.00 99.65 07:18:01 3 0.20 0.00 0.03 0.00 0.00 99.77 07:19:01 all 1.10 0.00 0.66 0.43 0.00 97.80 07:19:01 0 0.55 0.00 0.45 0.30 0.00 98.70 07:19:01 1 1.40 0.00 0.85 0.68 0.00 97.07 07:19:01 2 1.10 0.00 0.38 0.18 0.00 98.33 07:19:01 3 1.37 0.00 0.95 0.57 0.00 97.12 Average: all 14.78 0.00 7.94 6.77 0.02 70.49 Average: 0 14.86 0.00 8.01 6.79 0.02 70.33 Average: 1 14.53 0.00 7.98 6.72 0.02 70.76 Average: 2 14.64 0.00 7.90 7.04 0.02 70.41 Average: 3 15.11 0.00 7.86 6.54 0.01 70.47