---> uname -a: Linux prd-centos7-docker-4c-2g-22885.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: 2933.436 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 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 13.5G 36.5G 27% / 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/321 /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/321@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 815 129 0 893 975 Swap: 1023 44 979 ---> 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:bb:d6:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85251sec preferred_lft 85251sec inet6 fe80::f816:3eff:febb:d614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:98:4e:2f 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:f8ff:fe98:4e2f/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) 01/26/21 _x86_64_ (4 CPU) 22:52:32 LINUX RESTART (4 CPU) 22:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:54:01 82.92 25.57 57.35 0.00 6134.13 14386.63 0.00 22:55:02 305.02 105.00 200.02 0.00 6641.04 56226.29 0.00 22:56:01 193.39 98.21 95.18 0.00 3472.93 10280.91 0.00 22:57:01 146.48 78.18 68.30 0.00 3678.75 9522.82 0.00 22:58:02 822.45 587.59 234.86 0.00 84317.53 156094.34 0.00 22:59:02 2681.06 2336.30 344.76 0.00 150384.65 160092.56 0.00 23:00:02 411.84 166.16 245.68 0.00 30526.41 61720.37 0.00 23:01:02 2050.73 1702.64 348.09 0.00 120085.17 133634.63 0.00 23:02:01 973.53 644.35 329.18 0.00 40037.17 69399.41 0.00 23:03:01 102.46 38.68 63.78 0.00 5706.27 3571.30 0.00 23:04:01 5.25 0.10 5.15 0.00 2.26 115.60 0.00 23:05:01 0.38 0.03 0.35 0.00 0.80 4.50 0.00 23:06:01 0.23 0.02 0.22 0.00 1.07 2.21 0.00 23:07:01 0.22 0.00 0.22 0.00 0.00 2.33 0.00 23:08:01 1.96 1.75 0.22 0.00 60.07 3.78 0.00 23:09:02 2.78 1.97 0.82 0.00 366.36 33.39 0.00 23:10:01 350.10 196.51 153.59 0.00 9577.25 37436.78 0.00 23:11:01 250.57 100.73 149.84 0.00 7517.63 33388.36 0.00 Average: 464.28 336.76 127.52 0.00 26022.26 41506.01 0.00 22:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:54:01 76664 0 808668 42.98 2620 993592 1456024 49.69 706460 895404 20 22:55:02 181224 0 742424 39.46 1572 956324 1313180 44.82 582940 824212 8 22:56:01 241944 0 855896 45.49 828 782876 1819576 62.10 706536 646680 49384 22:57:01 239896 0 731696 38.89 812 909140 1324692 45.21 589432 759700 20160 22:58:02 74032 0 837324 44.50 160 970028 2263284 77.24 736976 863144 71556 22:59:02 112996 0 1231960 65.48 120 536468 4247788 144.97 851724 645388 13216 23:00:02 94544 0 753456 40.04 80 1033464 1748380 59.67 714856 807972 33744 23:01:02 159020 0 705756 37.51 80 1016688 1429960 48.80 506972 970036 8 23:02:01 257672 0 715012 38.00 80 908780 1381264 47.14 559708 802308 12020 23:03:01 148440 0 696840 37.04 80 1036184 1433876 48.94 594524 883308 28 23:04:01 178244 0 666972 35.45 80 1036248 1227276 41.88 624060 826312 16 23:05:01 181580 0 663628 35.27 80 1036256 1191404 40.66 621824 825700 8 23:06:01 181856 0 663372 35.26 80 1036236 1191428 40.66 622068 825700 8 23:07:01 182092 0 663104 35.24 80 1036268 1191428 40.66 622092 825732 16 23:08:01 180872 0 663240 35.25 80 1037352 1191408 40.66 622520 826056 16 23:09:02 164468 0 667884 35.50 80 1049112 1203276 41.07 626108 837464 8 23:10:01 233340 0 722780 38.41 0 925424 1214000 41.43 613668 727276 36 23:11:01 230356 0 808204 42.95 0 842984 1514256 51.68 543364 736812 40 Average: 173291 0 755456 40.15 384 952412 1574583 53.74 635880 807178 11127 22:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:54:01 eth0 1819.81 1405.94 6339.05 188.95 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 veth79c13c2 806.87 777.56 78.33 2676.70 0.00 0.00 0.00 0.00 22:54:01 docker0 806.87 777.43 67.29 2676.69 0.00 0.00 0.00 0.00 22:55:02 eth0 466.93 371.52 3670.74 40.76 0.00 0.00 0.00 0.00 22:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 docker0 127.97 177.57 9.46 827.07 0.00 0.00 0.00 0.00 22:56:01 eth0 46.15 33.49 35.85 75.25 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 vethefc22b5 0.22 0.36 0.02 0.04 0.00 0.00 0.00 0.00 22:56:01 docker0 0.22 0.22 0.01 0.03 0.00 0.00 0.00 0.00 22:57:01 eth0 24.50 12.86 21.02 11.07 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethefc22b5 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 veth6ef276d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:58:02 eth0 208.00 166.27 1660.35 79.52 0.00 0.00 0.00 0.00 22:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 veth6ef276d 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 22:59:02 veth2451df8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:59:02 veth7cdff0e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:59:02 vetha6f69c6 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:00:02 veth6ef276d 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 23:00:02 vetha6f69c6 37.54 115.80 2.68 692.10 0.00 0.00 0.00 0.00 23:00:02 eth0 2833.33 2117.81 12891.90 425.29 0.00 0.00 0.00 0.00 23:00:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:01:02 veth6ef276d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:01:02 eth0 49.97 31.56 85.77 86.58 0.00 0.00 0.00 0.00 23:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:02 docker0 1018.35 1139.48 81.77 4554.18 0.00 0.00 0.00 0.00 23:02:01 veth6ef276d 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 23:02:01 eth0 250.05 153.54 1735.38 93.68 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 31.52 74.82 1.74 465.40 0.00 0.00 0.00 0.00 23:03:01 eth0 360.95 339.70 221.69 1214.94 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 11.82 14.70 0.94 56.70 0.00 0.00 0.00 0.00 23:04:01 eth0 93.82 93.12 38.55 458.51 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 1.08 0.35 0.32 0.20 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 1.18 0.37 0.32 0.20 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.70 0.47 0.39 0.27 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:02 eth0 1.85 1.37 2.49 0.62 0.00 0.00 0.00 0.00 23:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 484.56 420.50 4339.05 89.91 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 32.87 31.94 3.10 223.87 0.00 0.00 0.00 0.00 23:11:01 eth0 462.94 386.08 3449.71 95.10 0.00 0.00 0.00 0.00 23:11:01 veth86fec23 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 25.77 42.57 1.43 202.81 0.00 0.00 0.00 0.00 Average: eth0 250.14 195.85 1258.93 136.97 0.00 0.00 0.00 0.00 Average: veth86fec23 0.00 0.01 0.00 0.00 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 62.08 72.23 4.93 304.84 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) 01/26/21 _x86_64_ (4 CPU) 22:52:32 LINUX RESTART (4 CPU) 22:53:01 CPU %user %nice %system %iowait %steal %idle 22:54:01 all 20.61 0.00 6.83 1.62 0.13 70.81 22:54:01 0 21.28 0.00 9.94 1.02 0.10 67.66 22:54:01 1 21.14 0.00 5.05 0.80 0.14 72.87 22:54:01 2 21.50 0.00 6.14 1.33 0.14 70.90 22:54:01 3 18.53 0.00 6.22 3.32 0.15 71.78 22:55:02 all 12.52 0.00 10.16 5.47 0.22 71.64 22:55:02 0 13.39 0.00 10.84 5.45 0.31 70.01 22:55:02 1 11.43 0.00 9.73 3.29 0.17 75.38 22:55:02 2 12.93 0.00 10.14 5.86 0.21 70.86 22:55:02 3 12.31 0.00 9.92 7.28 0.19 70.30 22:56:01 all 51.91 0.00 13.17 5.18 0.28 29.46 22:56:01 0 53.81 0.00 12.82 4.01 0.23 29.13 22:56:01 1 50.00 0.00 12.22 6.13 0.32 31.34 22:56:01 2 51.37 0.00 14.04 5.70 0.23 28.67 22:56:01 3 52.46 0.00 13.62 4.89 0.32 28.71 22:57:01 all 49.85 0.00 14.50 2.13 0.24 33.28 22:57:01 0 48.77 0.00 14.56 1.97 0.23 34.47 22:57:01 1 50.11 0.00 14.44 1.31 0.26 33.87 22:57:01 2 49.42 0.00 14.57 1.32 0.26 34.41 22:57:01 3 51.10 0.00 14.42 3.91 0.21 30.37 22:58:02 all 23.07 0.00 22.49 3.93 0.27 50.23 22:58:02 0 22.43 0.00 21.25 3.98 0.31 52.03 22:58:02 1 22.84 0.00 22.82 5.60 0.31 48.44 22:58:02 2 23.23 0.00 23.23 2.84 0.26 50.44 22:58:02 3 23.79 0.00 22.68 3.32 0.21 50.02 22:59:02 all 22.00 0.00 25.90 27.79 0.28 24.02 22:59:02 0 21.37 0.00 26.29 24.24 0.31 27.80 22:59:02 1 21.47 0.00 26.05 29.43 0.31 22.75 22:59:02 2 23.18 0.00 25.03 28.57 0.27 22.95 22:59:02 3 21.99 0.00 26.25 28.93 0.26 22.59 23:00:02 all 51.50 0.00 15.93 19.65 0.09 12.83 23:00:02 0 52.10 0.00 15.11 18.74 0.09 13.97 23:00:02 1 52.48 0.00 15.39 18.78 0.12 13.23 23:00:02 2 50.71 0.00 17.36 19.14 0.10 12.69 23:00:02 3 50.69 0.00 15.88 21.96 0.07 11.40 23:01:02 all 40.54 0.00 24.56 23.92 0.43 10.55 23:01:02 0 39.74 0.00 24.78 24.64 0.52 10.33 23:01:02 1 41.51 0.00 23.67 23.69 0.46 10.68 23:01:02 2 40.20 0.00 24.43 24.07 0.39 10.90 23:01:02 3 40.72 0.00 25.38 23.26 0.34 10.31 23:02:01 all 33.22 0.00 20.29 17.45 0.55 28.49 23:02:01 0 34.28 0.00 19.58 15.14 0.57 30.43 23:02:01 1 31.03 0.00 22.31 18.63 0.59 27.44 23:02:01 2 33.78 0.00 19.77 17.56 0.53 28.36 23:02:01 3 33.80 0.00 19.49 18.48 0.50 27.73 23:03:01 all 11.27 0.00 5.37 3.50 0.28 79.58 23:03:01 0 12.45 0.00 5.70 3.71 0.27 77.87 23:03:01 1 9.76 0.00 5.50 1.71 0.25 82.77 23:03:01 2 12.46 0.00 5.46 5.41 0.27 76.39 23:03:01 3 10.42 0.00 4.83 3.15 0.31 81.29 23:04:01 all 2.87 0.00 1.00 0.03 0.13 95.97 23:04:01 0 3.07 0.00 0.97 0.00 0.08 95.87 23:04:01 1 2.78 0.00 0.92 0.00 0.18 96.12 23:04:01 2 2.96 0.00 1.26 0.02 0.10 95.67 23:04:01 3 2.68 0.00 0.84 0.12 0.13 96.23 23:04:01 CPU %user %nice %system %iowait %steal %idle 23:05:01 all 0.17 0.00 0.04 0.00 0.00 99.80 23:05:01 0 0.52 0.00 0.02 0.00 0.00 99.47 23:05:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:05:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:06:01 all 0.20 0.00 0.16 0.00 0.00 99.64 23:06:01 0 0.32 0.00 0.17 0.00 0.02 99.50 23:06:01 1 0.07 0.00 0.22 0.00 0.00 99.72 23:06:01 2 0.33 0.00 0.13 0.00 0.00 99.53 23:06:01 3 0.07 0.00 0.12 0.00 0.00 99.82 23:07:01 all 0.09 0.00 0.09 0.00 0.00 99.82 23:07:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:07:01 1 0.08 0.00 0.13 0.00 0.00 99.78 23:07:01 2 0.18 0.00 0.12 0.00 0.02 99.68 23:07:01 3 0.05 0.00 0.07 0.00 0.00 99.88 23:08:01 all 0.20 0.00 0.08 0.02 0.00 99.70 23:08:01 0 0.02 0.00 0.08 0.00 0.00 99.90 23:08:01 1 0.32 0.00 0.13 0.08 0.00 99.47 23:08:01 2 0.42 0.00 0.05 0.00 0.00 99.53 23:08:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:09:02 all 0.20 0.00 0.06 0.06 0.00 99.67 23:09:02 0 0.05 0.00 0.12 0.15 0.00 99.68 23:09:02 1 0.12 0.00 0.07 0.05 0.00 99.77 23:09:02 2 0.58 0.00 0.02 0.02 0.00 99.38 23:09:02 3 0.07 0.00 0.05 0.02 0.02 99.85 23:10:01 all 11.62 0.00 9.06 7.31 0.17 71.84 23:10:01 0 11.13 0.00 9.28 7.20 0.19 72.20 23:10:01 1 10.93 0.00 9.27 5.79 0.17 73.83 23:10:01 2 12.58 0.00 8.73 7.68 0.17 70.83 23:10:01 3 11.81 0.00 8.96 8.59 0.14 70.49 23:11:01 all 11.52 0.00 9.71 3.33 0.30 75.13 23:11:01 0 10.33 0.00 8.90 1.36 0.26 79.15 23:11:01 1 12.89 0.00 10.51 3.25 0.34 73.00 23:11:01 2 10.70 0.00 9.40 5.19 0.29 74.41 23:11:01 3 12.17 0.00 10.03 3.49 0.33 73.98 Average: all 18.71 0.00 9.76 6.56 0.18 64.78 Average: 0 18.82 0.00 9.83 6.05 0.19 65.11 Average: 1 18.49 0.00 9.72 6.41 0.20 65.19 Average: 2 18.86 0.00 9.79 6.74 0.18 64.43 Average: 3 18.66 0.00 9.71 7.05 0.17 64.40