---> uname -a: Linux prd-centos7-docker-4c-2g-9088.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 13.1G 36.9G 26% / 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 13.1G 36.9G 26% /facter-os /dev/vda1 50.0G 13.1G 36.9G 26% /etc/resolv.conf /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hostname /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hosts /dev/vda1 50.0G 13.1G 36.9G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/sa-host /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/secure /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/auth.log /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/1 /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 676 168 0 992 1076 Swap: 1023 63 960 ---> 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:46:f9:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85237sec preferred_lft 85237sec inet6 fe80::f816:3eff:fe46:f99b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9d:77:67:2a 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::42:9dff:fe77:672a/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) 10/27/20 _x86_64_ (4 CPU) 06:46:23 LINUX RESTART (4 CPU) 06:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:48:01 104.21 41.36 62.85 0.00 6681.33 17466.59 0.00 06:49:01 290.21 81.94 208.27 0.00 7448.03 67444.22 0.00 06:50:01 268.29 168.19 100.10 0.00 7333.58 8456.75 0.00 06:51:02 954.39 702.14 252.25 0.00 95757.57 170208.33 0.00 06:52:01 2669.13 2352.47 316.66 0.00 146269.99 156005.28 0.00 06:53:01 657.20 359.71 297.50 0.00 79361.91 138779.46 0.00 06:54:02 2424.67 2080.89 343.78 0.00 138286.04 142882.38 0.00 06:55:01 857.39 525.98 331.41 0.00 34970.37 57383.54 0.00 06:56:01 42.42 12.20 30.22 0.00 3144.46 1003.63 0.00 06:57:01 0.72 0.55 0.17 0.00 17.32 2.05 0.00 06:58:01 0.22 0.02 0.20 0.00 0.53 1.75 0.00 06:59:01 0.27 0.00 0.27 0.00 0.00 3.00 0.00 07:00:01 0.33 0.02 0.32 0.00 0.53 4.38 0.00 07:01:01 0.35 0.07 0.28 0.00 1.73 3.13 0.00 07:02:01 2.71 2.40 0.32 0.00 95.31 6.29 0.00 07:03:01 1.03 0.27 0.77 0.00 100.88 14.24 0.00 07:04:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 07:05:01 0.52 0.03 0.48 0.00 0.80 7.51 0.00 Average: 458.96 350.96 108.00 0.00 28855.08 42218.53 0.00 06:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 303924 0 553552 29.42 2620 1021460 1202760 41.05 542836 873228 98712 06:49:01 321428 0 624680 33.20 1528 933920 1108404 37.83 542472 781784 20 06:50:01 327052 0 707652 37.61 1280 845572 1376948 46.99 613860 696380 33060 06:51:02 288944 0 810076 43.05 36 782500 3526776 120.36 672596 747524 68 06:52:01 417380 0 997400 53.01 36 466740 4497912 153.51 658568 591536 63572 06:53:01 322404 0 645108 34.29 36 914008 1539412 52.54 659292 736600 1756 06:54:02 179804 0 943184 50.13 36 758532 2665740 90.98 734696 761148 64404 06:55:01 301408 0 687160 36.52 36 892952 1475668 50.36 555656 810792 0 06:56:01 329180 0 599852 31.88 36 952488 1183892 40.40 515372 828448 20 06:57:01 331744 0 596808 31.72 36 952968 1162316 39.67 514656 827676 12 06:58:01 330960 0 597596 31.76 36 952964 1162340 39.67 515028 827676 8 06:59:01 332120 0 596412 31.70 36 952988 1155096 39.42 514252 827392 8 07:00:01 331240 0 597280 31.74 36 953000 1155288 39.43 515284 827408 8 07:01:01 330936 0 597592 31.76 36 952992 1157440 39.50 515004 827408 8 07:02:01 329032 0 597400 31.75 36 955088 1155604 39.44 515460 828520 8 07:03:01 322604 0 600884 31.94 36 958032 1155712 39.44 521384 828788 16 07:04:01 323308 0 600144 31.90 36 958068 1155604 39.44 520820 828820 12 07:05:01 322324 0 601120 31.95 36 958076 1155772 39.44 521572 828848 8 Average: 319211 0 664106 35.30 332 897908 1610705 54.97 563823 793332 14539 06:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 veth02a1602 1112.02 788.20 97.83 2710.29 0.00 0.00 0.00 0.00 06:48:01 eth0 1714.69 1839.69 6420.82 219.91 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 1112.02 788.07 82.62 2710.28 0.00 0.00 0.00 0.00 06:49:01 eth0 698.07 577.05 4850.53 57.51 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 126.33 157.65 8.86 829.07 0.00 0.00 0.00 0.00 06:50:01 eth0 51.46 31.89 38.98 83.04 0.00 0.00 0.00 0.00 06:50:01 vetha35abcf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:02 veth3e1cc5b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:51:02 vethd87df91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:02 eth0 222.92 177.24 1697.34 71.61 0.00 0.00 0.00 0.00 06:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 veth522bed2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:52:01 veth7a55467 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:52:01 vethee22bec 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:52:01 veth7733bd8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:53:01 eth0 2783.74 2664.31 13217.68 453.15 0.00 0.00 0.00 0.00 06:53:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 vethe5575ef 0.00 0.46 0.00 0.02 0.00 0.00 0.00 0.00 06:53:01 docker0 1238.16 965.47 90.95 3694.36 0.00 0.00 0.00 0.00 06:54:02 vethf039858 0.02 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:54:02 eth0 79.88 57.99 146.01 88.94 0.00 0.00 0.00 0.00 06:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 veth5111745 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:55:01 veth8417441 3.59 4.04 0.50 20.37 0.00 0.00 0.00 0.00 06:55:01 eth0 157.24 95.86 490.29 86.51 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 vethe5575ef 0.00 0.91 0.00 0.04 0.00 0.00 0.00 0.00 06:56:01 eth0 17.00 10.31 45.84 4.97 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 1298.98 1071.50 94.71 4308.69 0.00 0.00 0.00 0.00 06:57:01 eth0 1.15 0.57 0.65 0.22 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.40 0.08 0.03 0.01 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.80 0.48 0.34 0.21 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.07 0.03 0.01 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 1.20 0.48 0.46 0.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.85 0.08 0.08 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 1.12 0.57 0.56 0.37 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 Average: eth0 167.76 156.86 773.03 35.27 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 72.26 59.61 5.27 239.69 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) 10/27/20 _x86_64_ (4 CPU) 06:46:23 LINUX RESTART (4 CPU) 06:47:02 CPU %user %nice %system %iowait %steal %idle 06:48:01 all 16.23 0.00 4.62 1.99 0.05 77.11 06:48:01 0 17.08 0.00 6.52 0.73 0.05 75.62 06:48:01 1 14.23 0.00 3.98 1.24 0.05 80.50 06:48:01 2 13.87 0.00 3.94 1.03 0.05 81.10 06:48:01 3 19.74 0.00 4.07 4.95 0.03 71.20 06:49:01 all 12.52 0.00 7.14 5.02 0.09 75.22 06:49:01 0 11.88 0.00 7.63 2.00 0.08 78.41 06:49:01 1 10.95 0.00 6.98 5.61 0.10 76.36 06:49:01 2 14.23 0.00 7.63 5.42 0.10 72.61 06:49:01 3 13.04 0.00 6.32 7.05 0.08 73.50 06:50:01 all 55.10 0.00 12.63 6.20 0.04 26.03 06:50:01 0 55.11 0.00 12.32 6.11 0.05 26.41 06:50:01 1 54.25 0.00 13.90 3.88 0.03 27.94 06:50:01 2 55.38 0.00 12.81 7.69 0.05 24.08 06:50:01 3 55.65 0.00 11.49 7.13 0.03 25.69 06:51:02 all 23.75 0.00 14.52 9.43 0.07 52.24 06:51:02 0 22.88 0.00 13.77 9.53 0.07 53.75 06:51:02 1 24.91 0.00 14.69 9.80 0.07 50.53 06:51:02 2 24.67 0.00 14.95 8.77 0.07 51.54 06:51:02 3 22.53 0.00 14.66 9.61 0.07 53.13 06:52:01 all 24.37 0.00 15.69 35.13 0.10 24.71 06:52:01 0 24.10 0.00 15.20 36.95 0.12 23.62 06:52:01 1 24.64 0.00 15.13 36.32 0.07 23.84 06:52:01 2 24.88 0.00 15.80 34.15 0.14 25.03 06:52:01 3 23.84 0.00 16.64 33.05 0.09 26.39 06:53:01 all 41.29 0.00 13.39 22.60 0.07 22.64 06:53:01 0 39.91 0.00 13.58 21.73 0.05 24.73 06:53:01 1 41.63 0.00 12.65 21.82 0.10 23.80 06:53:01 2 41.80 0.00 14.14 19.92 0.07 24.06 06:53:01 3 41.83 0.00 13.18 26.98 0.07 17.95 06:54:02 all 33.89 0.00 16.01 35.14 0.10 14.85 06:54:02 0 32.05 0.00 14.28 37.35 0.12 16.21 06:54:02 1 34.99 0.00 15.95 30.73 0.07 18.26 06:54:02 2 34.36 0.00 16.55 38.21 0.10 10.78 06:54:02 3 34.19 0.00 17.28 34.27 0.10 14.15 06:55:01 all 37.39 0.00 12.99 19.48 0.05 30.09 06:55:01 0 36.29 0.00 12.62 16.18 0.05 34.86 06:55:01 1 37.84 0.00 13.06 19.55 0.05 29.50 06:55:01 2 37.52 0.00 12.83 19.14 0.05 30.47 06:55:01 3 37.89 0.00 13.46 23.09 0.03 25.53 06:56:01 all 1.83 0.00 1.01 1.11 0.00 96.06 06:56:01 0 3.18 0.00 1.25 2.22 0.00 93.35 06:56:01 1 1.07 0.00 0.63 1.87 0.00 96.43 06:56:01 2 2.30 0.00 1.27 0.17 0.00 96.26 06:56:01 3 0.77 0.00 0.87 0.17 0.00 98.20 06:57:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:57:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:57:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:57:01 2 0.02 0.00 0.02 0.02 0.00 99.95 06:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:58:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:58:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:58:01 1 0.02 0.00 0.02 0.02 0.00 99.95 06:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 0.14 0.00 0.02 0.00 0.00 99.83 06:59:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:59:01 1 0.00 0.00 0.02 0.00 0.02 99.97 06:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:00:01 all 0.16 0.00 0.03 0.00 0.00 99.80 07:00:01 0 0.45 0.00 0.05 0.00 0.00 99.50 07:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:00:01 2 0.12 0.00 0.02 0.00 0.00 99.87 07:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:01:01 all 0.14 0.00 0.02 0.00 0.00 99.83 07:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:01:01 2 0.52 0.00 0.02 0.00 0.02 99.45 07:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:02:01 all 0.16 0.00 0.06 0.03 0.00 99.75 07:02:01 0 0.27 0.00 0.05 0.02 0.00 99.67 07:02:01 1 0.03 0.00 0.08 0.08 0.00 99.80 07:02:01 2 0.30 0.00 0.03 0.00 0.00 99.67 07:02:01 3 0.03 0.00 0.07 0.02 0.00 99.88 07:03:01 all 0.15 0.00 0.02 0.00 0.00 99.82 07:03:01 0 0.52 0.00 0.02 0.02 0.00 99.45 07:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:03:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:04:01 all 0.13 0.00 0.02 0.00 0.00 99.85 07:04:01 0 0.43 0.00 0.02 0.00 0.00 99.55 07:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:04:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:04:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:05:01 all 0.11 0.00 0.03 0.00 0.01 99.85 07:05:01 0 0.38 0.00 0.05 0.00 0.02 99.55 07:05:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:05:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:05:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 13.58 0.00 5.38 7.43 0.03 73.57 Average: 0 13.52 0.00 5.34 7.27 0.03 73.83 Average: 1 13.41 0.00 5.32 7.15 0.03 74.09 Average: 2 13.73 0.00 5.49 7.36 0.04 73.39 Average: 3 13.67 0.00 5.36 7.96 0.03 72.98