---> uname -a: Linux prd-centos7-docker-4c-2g-31927.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: 2933.438 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 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/43 /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/43@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 714 143 0 978 1041 Swap: 1023 54 969 ---> 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:47:45:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fe47:45c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:73:bb:37:4e 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::42:73ff:febb:374e/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) 03/30/21 _x86_64_ (4 CPU) 00:35:26 LINUX RESTART (4 CPU) 00:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:37:01 100.05 40.37 59.68 0.00 6133.51 17817.70 0.00 00:38:01 337.51 131.31 206.21 0.00 7352.92 52711.26 0.00 00:39:01 119.50 34.86 84.64 0.00 1419.41 10794.93 0.00 00:40:01 149.78 74.07 75.70 0.00 3766.19 11019.85 0.00 00:41:05 1417.34 1110.85 306.49 0.00 110349.73 180473.35 0.00 00:42:01 2337.44 2062.81 274.63 0.00 130991.57 143345.34 0.00 00:43:02 1299.25 972.55 326.71 0.00 72189.27 108000.15 0.00 00:44:01 2574.15 2217.72 356.44 0.00 153795.98 168211.32 0.00 00:45:01 255.70 36.71 218.99 0.00 4150.89 39006.52 0.00 00:46:01 45.55 19.66 25.89 0.00 3175.62 844.61 0.00 00:47:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 00:48:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 00:49:01 70.86 60.46 10.41 0.00 6021.71 1642.31 0.00 Average: 663.62 513.90 149.72 0.00 38200.73 56529.60 0.00 00:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:37:01 291756 0 578080 30.72 2620 1009088 1199368 40.93 519560 865424 43308 00:38:01 194064 0 774260 41.15 1492 911728 1431648 48.86 577312 832516 3904 00:39:01 170720 0 838108 44.54 676 872040 1693084 57.78 721808 698212 5236 00:40:01 194408 0 729872 38.79 568 956696 1402288 47.86 597608 794556 76208 00:41:05 71532 0 827364 43.97 0 982648 2322308 79.26 725744 863448 91040 00:42:01 349764 0 1144456 60.83 0 387324 3984712 135.99 635896 626796 47424 00:43:02 98668 0 766072 40.72 0 1016804 2543464 86.80 741556 813696 58472 00:44:01 172216 0 1063980 56.55 0 645348 3888808 132.72 765260 686428 27848 00:45:01 122292 0 734416 39.03 0 1024836 1533432 52.33 608860 881600 11608 00:46:01 125968 0 642144 34.13 0 1113432 1191352 40.66 571252 925196 16 00:47:01 129404 0 638704 33.95 0 1113436 1165640 39.78 569244 924736 12 00:48:01 130120 0 637980 33.91 0 1113444 1160500 39.61 568740 924644 8 00:49:01 92672 0 664052 35.29 0 1124820 1362076 46.49 604544 925912 75660 Average: 164891 0 772268 41.04 412 943973 1913745 65.31 631337 827936 33903 00:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:37:01 eth0 1609.85 1420.82 6014.19 176.94 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 vethc4bf165 885.47 821.83 84.12 2690.00 0.00 0.00 0.00 0.00 00:37:01 docker0 885.47 821.70 72.01 2689.99 0.00 0.00 0.00 0.00 00:38:01 veth05ae3d2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 eth0 483.56 390.97 3689.50 46.01 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 123.59 173.60 9.24 831.76 0.00 0.00 0.00 0.00 00:39:01 veth05ae3d2 1.43 1.46 0.12 0.12 0.00 0.00 0.00 0.00 00:39:01 eth0 29.34 16.46 21.58 19.24 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 1.43 1.43 0.10 0.12 0.00 0.00 0.00 0.00 00:40:01 veth05ae3d2 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 00:40:01 eth0 28.53 15.39 23.53 12.44 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 1.00 1.00 0.07 0.08 0.00 0.00 0.00 0.00 00:41:05 eth0 210.94 177.05 1738.84 87.85 0.00 0.00 0.00 0.00 00:41:05 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:05 vethd2d839f 0.00 0.31 0.00 0.02 0.00 0.00 0.00 0.00 00:41:05 docker0 14.72 23.71 0.79 138.06 0.00 0.00 0.00 0.00 00:42:01 vethde50917 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:42:01 veth046dab8 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:42:01 eth0 9.75 4.46 7.38 3.82 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 vethc531d95 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 veth0a79072 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 veth0fe412c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 eth0 91.36 59.07 254.78 67.02 0.00 0.00 0.00 0.00 00:44:01 veth56d08ea 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:44:01 eth0 50.28 26.89 115.40 14.40 0.00 0.00 0.00 0.00 00:44:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:44:01 vethd95674a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:45:01 vethc775a93 2.51 3.31 0.42 17.95 0.00 0.00 0.00 0.00 00:45:01 eth0 198.22 144.58 1650.88 81.84 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 vethd2d839f 0.00 0.88 0.00 0.04 0.00 0.00 0.00 0.00 00:46:01 eth0 15.08 9.07 45.32 4.45 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 1086.73 1128.52 85.80 4374.92 0.00 0.00 0.00 0.00 00:47:01 eth0 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.48 0.08 0.04 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 164.24 146.97 1471.54 57.24 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 223.62 186.54 1165.78 44.39 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 83.63 86.85 6.60 336.68 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) 03/30/21 _x86_64_ (4 CPU) 00:35:26 LINUX RESTART (4 CPU) 00:36:01 CPU %user %nice %system %iowait %steal %idle 00:37:01 all 15.74 0.00 4.66 1.66 0.04 77.91 00:37:01 0 13.62 0.00 6.47 1.20 0.03 78.68 00:37:01 1 13.38 0.00 3.90 1.88 0.03 80.80 00:37:01 2 16.59 0.00 4.15 1.73 0.05 77.48 00:37:01 3 19.34 0.00 4.12 1.81 0.03 74.69 00:38:01 all 12.91 0.00 8.25 7.26 0.06 71.52 00:38:01 0 12.54 0.00 9.45 8.99 0.09 68.93 00:38:01 1 12.05 0.00 8.27 8.78 0.05 70.85 00:38:01 2 13.89 0.00 7.86 6.62 0.05 71.58 00:38:01 3 13.17 0.00 7.41 4.65 0.05 74.72 00:39:01 all 53.09 0.00 9.88 4.08 0.04 32.91 00:39:01 0 54.26 0.00 10.49 4.17 0.03 31.04 00:39:01 1 51.47 0.00 9.75 4.74 0.07 33.98 00:39:01 2 51.71 0.00 10.03 3.71 0.03 34.52 00:39:01 3 54.94 0.00 9.26 3.69 0.03 32.07 00:40:01 all 49.93 0.00 12.20 4.03 0.03 33.81 00:40:01 0 49.43 0.00 12.58 4.25 0.03 33.71 00:40:01 1 48.32 0.00 12.27 2.13 0.02 37.26 00:40:01 2 50.95 0.00 11.97 5.77 0.02 31.30 00:40:01 3 51.01 0.00 11.97 3.98 0.03 33.00 00:41:05 all 19.84 0.00 17.63 15.60 0.07 46.85 00:41:05 0 20.51 0.00 17.33 14.88 0.07 47.21 00:41:05 1 20.87 0.00 17.95 16.39 0.07 44.72 00:41:05 2 18.20 0.00 17.40 16.39 0.08 47.93 00:41:05 3 19.79 0.00 17.86 14.76 0.07 47.53 00:42:01 all 43.77 0.00 16.27 23.07 0.06 16.82 00:42:01 0 42.97 0.00 15.25 22.42 0.09 19.27 00:42:01 1 43.92 0.00 16.95 25.19 0.06 13.88 00:42:01 2 44.29 0.00 15.83 21.42 0.06 18.41 00:42:01 3 43.88 0.00 17.08 23.28 0.06 15.71 00:43:02 all 29.15 0.00 14.49 27.64 0.05 28.66 00:43:02 0 28.61 0.00 14.43 30.29 0.02 26.66 00:43:02 1 29.41 0.00 14.58 27.65 0.07 28.29 00:43:02 2 30.20 0.00 14.33 26.02 0.05 29.39 00:43:02 3 28.37 0.00 14.64 26.61 0.05 30.33 00:44:01 all 23.00 0.00 17.33 31.06 0.05 28.56 00:44:01 0 23.09 0.00 16.10 27.24 0.07 33.50 00:44:01 1 22.62 0.00 17.62 34.09 0.04 25.63 00:44:01 2 24.11 0.00 18.51 33.08 0.05 24.25 00:44:01 3 22.15 0.00 17.11 29.83 0.05 30.86 00:45:01 all 37.81 0.00 9.55 12.14 0.04 40.47 00:45:01 0 36.53 0.00 9.28 15.58 0.02 38.58 00:45:01 1 40.04 0.00 9.63 10.63 0.02 39.68 00:45:01 2 36.18 0.00 9.05 12.18 0.05 42.53 00:45:01 3 38.47 0.00 10.25 10.15 0.07 41.07 00:46:01 all 1.43 0.00 0.93 1.02 0.00 96.61 00:46:01 0 1.64 0.00 1.02 0.75 0.00 96.59 00:46:01 1 1.04 0.00 0.97 0.60 0.00 97.40 00:46:01 2 1.32 0.00 0.90 0.43 0.00 97.34 00:46:01 3 1.74 0.00 0.83 2.30 0.00 95.12 00:47:01 all 0.14 0.00 0.03 0.00 0.00 99.83 00:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:47:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:47:01 2 0.03 0.00 0.07 0.00 0.00 99.90 00:47:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 0.18 0.00 0.08 0.00 0.00 99.74 00:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:48:01 1 0.35 0.00 0.07 0.00 0.00 99.58 00:48:01 2 0.27 0.00 0.12 0.00 0.00 99.62 00:48:01 3 0.05 0.00 0.10 0.00 0.00 99.85 00:49:01 all 1.80 0.00 0.91 1.66 0.01 95.62 00:49:01 0 1.44 0.00 1.00 0.30 0.02 97.24 00:49:01 1 1.45 0.00 0.98 0.42 0.02 97.13 00:49:01 2 1.74 0.00 0.63 2.87 0.00 94.76 00:49:01 3 2.58 0.00 1.02 3.06 0.00 93.34 Average: all 21.92 0.00 8.54 9.77 0.03 59.74 Average: 0 21.63 0.00 8.65 9.86 0.04 59.83 Average: 1 21.67 0.00 8.59 10.00 0.03 59.71 Average: 2 21.98 0.00 8.44 9.87 0.03 59.68 Average: 3 22.41 0.00 8.47 9.33 0.03 59.75