---> uname -a: Linux prd-centos7-docker-4c-2g-27004.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 14.3G 35.7G 29% / 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 14.3G 35.7G 29% /facter-os /dev/vda1 50.0G 14.3G 35.7G 29% /etc/resolv.conf /dev/vda1 50.0G 14.3G 35.7G 29% /etc/hostname /dev/vda1 50.0G 14.3G 35.7G 29% /etc/hosts /dev/vda1 50.0G 14.3G 35.7G 29% /var/log/sa-host /dev/vda1 50.0G 14.3G 35.7G 29% /var/log/secure /dev/vda1 50.0G 14.3G 35.7G 29% /var/log/auth.log /dev/vda1 50.0G 14.3G 35.7G 29% /run/cloud-init/result.json /dev/vda1 50.0G 14.3G 35.7G 29% /w/workspace/edgex-go/365 /dev/vda1 50.0G 14.3G 35.7G 29% /w/workspace/edgex-go/365@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 746 250 0 840 1030 Swap: 1023 76 947 ---> 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:da:3d:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85333sec preferred_lft 85333sec inet6 fe80::f816:3eff:feda:3d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f2:f0:4b:72 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:f2ff:fef0:4b72/64 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) 02/20/21 _x86_64_ (4 CPU) 00:39:08 LINUX RESTART (4 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:41:01 214.02 99.35 114.67 0.00 9863.61 43592.86 0.00 00:42:01 215.60 83.78 131.82 0.00 3528.73 20582.12 0.00 00:43:01 131.82 39.61 92.21 0.00 1591.48 12895.62 0.00 00:44:01 135.50 60.89 74.62 0.00 3442.48 10016.79 0.00 00:45:01 1016.62 750.70 265.92 0.00 93231.37 164421.61 0.00 00:46:02 2719.25 2409.60 309.65 0.00 142652.74 151968.66 0.00 00:47:01 422.02 153.30 268.72 0.00 25358.83 97935.34 0.00 00:48:02 2797.62 2455.50 342.12 0.00 150778.24 160054.94 0.00 00:49:01 806.87 549.38 257.48 0.00 34937.12 51781.89 0.00 00:50:01 156.97 105.22 51.75 0.00 7717.27 5689.07 0.00 00:51:01 13.85 11.32 2.53 0.00 104.56 54.90 0.00 00:52:01 0.28 0.05 0.23 0.00 0.93 3.43 0.00 00:53:01 0.30 0.02 0.28 0.00 0.53 2.78 0.00 00:54:01 0.37 0.08 0.28 0.00 1.07 3.00 0.00 00:55:01 298.47 164.69 133.78 0.00 8603.66 34521.70 0.00 00:56:01 203.44 60.11 143.34 0.00 5630.21 32062.27 0.00 Average: 572.18 435.40 136.77 0.00 30549.36 49147.36 0.00 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:41:01 180136 0 639572 33.99 2344 1059492 1317412 44.96 543012 915540 77432 00:42:01 142004 0 791188 42.05 1592 946760 1731768 59.10 620812 838684 33204 00:43:01 198744 0 745444 39.62 844 936512 1434396 48.95 661276 732172 11460 00:44:01 167936 0 711896 37.84 724 1000988 1301176 44.41 622264 807536 0 00:45:01 263980 0 744700 39.58 100 872764 2731476 93.22 605624 793432 40 00:46:02 465088 0 1030724 54.78 100 385632 4318068 147.37 581520 563616 41804 00:47:01 77844 0 669924 35.61 100 1133676 1336984 45.63 727500 830156 288 00:48:02 70224 0 800336 42.54 100 1010884 2275920 77.67 756480 813796 69256 00:49:01 455488 0 657020 34.92 88 768948 1605516 54.79 508140 662104 0 00:50:01 242532 0 616940 32.79 88 1021984 1197660 40.87 593996 785896 36 00:51:01 247504 0 612028 32.53 88 1021924 1180932 40.30 590496 786376 12 00:52:01 250548 0 608972 32.37 88 1021936 1153164 39.36 588496 785780 8 00:53:01 251152 0 608376 32.33 88 1021928 1153164 39.36 588508 785776 8 00:54:01 251176 0 608300 32.33 88 1021980 1153164 39.36 588260 785792 12 00:55:01 104168 0 738792 39.27 88 1038496 1339380 45.71 657596 796264 71720 00:56:01 195692 0 739796 39.32 0 946056 1618720 55.24 488140 844440 204 Average: 222764 0 707750 37.62 408 950622 1678056 57.27 607632 782960 19093 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:41:01 eth0 1149.52 1167.81 5845.65 132.12 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 864.04 785.61 70.78 2682.44 0.00 0.00 0.00 0.00 00:42:01 vethe4feef4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:42:01 eth0 243.57 194.69 869.52 70.21 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 00:42:01 docker0 156.53 188.54 10.94 834.51 0.00 0.00 0.00 0.00 00:43:01 vethe4feef4 1.63 1.65 0.13 0.13 0.00 0.00 0.00 0.00 00:43:01 eth0 27.48 14.46 21.10 11.26 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 1.63 1.63 0.11 0.13 0.00 0.00 0.00 0.00 00:44:01 eth0 28.01 15.15 23.66 12.42 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 00:45:01 vethdacf07e 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 00:45:01 vethfccae05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 veth204b34e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 veth24698b3 0.28 0.35 0.02 0.71 0.00 0.00 0.00 0.00 00:46:02 vethdacf07e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 00:46:02 veth19dee48 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:46:02 veth7b52f23 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:46:02 veth0ca9642 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:47:01 vethdacf07e 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 00:47:01 eth0 3101.80 2662.64 13681.62 504.65 0.00 0.00 0.00 0.00 00:47:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 docker0 1060.41 1042.02 84.24 3883.57 0.00 0.00 0.00 0.00 00:48:02 vethdacf07e 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 00:48:02 eth0 133.72 73.87 474.29 80.82 0.00 0.00 0.00 0.00 00:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:02 vethce1c6f2 2.55 4.18 0.42 20.18 0.00 0.00 0.00 0.00 00:49:01 vethdacf07e 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 74.21 45.54 139.41 69.35 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 vethb102965 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 394.51 379.08 228.15 1536.37 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 1092.10 1130.82 85.88 4426.14 0.00 0.00 0.00 0.00 00:51:01 eth0 30.40 29.29 10.96 37.62 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 veth796249d 35.42 35.14 3.75 255.34 0.00 0.00 0.00 0.00 00:55:01 eth0 462.90 397.82 4291.73 39.31 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 35.42 35.01 3.26 255.33 0.00 0.00 0.00 0.00 00:56:01 vethc778dc8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:56:01 eth0 441.24 379.27 3234.69 120.59 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 0.23 0.30 0.04 0.06 0.00 0.00 0.00 0.00 Average: vethc778dc8 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 213.51 189.39 1154.92 141.53 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 70.57 72.98 5.58 292.97 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) 02/20/21 _x86_64_ (4 CPU) 00:39:08 LINUX RESTART (4 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:41:01 all 16.18 0.00 9.31 2.35 0.12 72.03 00:41:01 0 17.89 0.00 11.20 2.45 0.09 68.37 00:41:01 1 13.40 0.00 7.89 2.92 0.14 75.66 00:41:01 2 14.45 0.00 10.14 2.91 0.14 72.37 00:41:01 3 19.00 0.00 8.04 1.14 0.12 71.71 00:42:01 all 10.43 0.00 6.93 5.19 0.11 77.34 00:42:01 0 10.66 0.00 7.78 3.30 0.15 78.11 00:42:01 1 10.42 0.00 6.13 7.27 0.12 76.07 00:42:01 2 9.62 0.00 6.63 4.67 0.08 79.00 00:42:01 3 11.03 0.00 7.16 5.53 0.10 76.17 00:43:01 all 54.85 0.00 13.20 4.95 0.10 26.91 00:43:01 0 55.22 0.00 13.02 5.75 0.10 25.91 00:43:01 1 54.75 0.00 13.40 3.76 0.12 27.97 00:43:01 2 55.97 0.00 13.26 3.34 0.09 27.34 00:43:01 3 53.46 0.00 13.10 6.95 0.07 26.42 00:44:01 all 44.33 0.00 13.62 4.17 0.10 37.79 00:44:01 0 43.93 0.00 13.71 2.91 0.10 39.34 00:44:01 1 44.22 0.00 13.45 4.05 0.10 38.18 00:44:01 2 45.38 0.00 13.53 5.38 0.10 35.60 00:44:01 3 43.77 0.00 13.78 4.31 0.09 38.06 00:45:01 all 20.75 0.00 22.80 8.80 0.18 47.46 00:45:01 0 19.94 0.00 21.44 8.67 0.14 49.81 00:45:01 1 21.10 0.00 23.51 9.03 0.26 46.09 00:45:01 2 19.71 0.00 23.32 8.31 0.16 48.50 00:45:01 3 22.26 0.00 22.94 9.19 0.18 45.43 00:46:02 all 27.57 0.00 25.48 27.57 0.24 19.14 00:46:02 0 28.58 0.00 25.19 28.24 0.26 17.73 00:46:02 1 27.69 0.00 24.88 27.73 0.25 19.46 00:46:02 2 26.24 0.00 25.99 27.87 0.28 19.62 00:46:02 3 27.78 0.00 25.86 26.41 0.16 19.79 00:47:01 all 44.52 0.00 17.76 18.06 0.15 19.52 00:47:01 0 43.91 0.00 17.59 22.50 0.14 15.86 00:47:01 1 44.59 0.00 17.46 18.38 0.18 19.39 00:47:01 2 43.96 0.00 18.28 15.41 0.14 22.21 00:47:01 3 45.63 0.00 17.69 15.96 0.12 20.60 00:48:02 all 21.98 0.00 26.45 27.69 0.27 23.61 00:48:02 0 21.36 0.00 26.81 27.77 0.26 23.80 00:48:02 1 23.03 0.00 25.68 28.82 0.26 22.20 00:48:02 2 21.87 0.00 26.65 29.66 0.32 21.50 00:48:02 3 21.65 0.00 26.65 24.48 0.23 26.99 00:49:01 all 49.12 0.00 17.43 16.02 0.12 17.31 00:49:01 0 48.66 0.00 17.45 15.29 0.14 18.46 00:49:01 1 49.17 0.00 17.37 17.04 0.12 16.30 00:49:01 2 49.78 0.00 17.86 16.43 0.10 15.82 00:49:01 3 48.85 0.00 17.02 15.31 0.09 18.73 00:50:01 all 10.54 0.00 5.72 3.52 0.12 80.11 00:50:01 0 10.48 0.00 6.48 3.08 0.09 79.87 00:50:01 1 11.08 0.00 5.61 3.38 0.14 79.80 00:50:01 2 10.10 0.00 5.12 3.74 0.10 80.95 00:50:01 3 10.50 0.00 5.66 3.87 0.14 79.83 00:51:01 all 0.48 0.00 0.32 0.17 0.01 99.03 00:51:01 0 0.62 0.00 0.33 0.10 0.00 98.95 00:51:01 1 0.30 0.00 0.28 0.30 0.02 99.10 00:51:01 2 0.58 0.00 0.25 0.20 0.02 98.95 00:51:01 3 0.40 0.00 0.40 0.07 0.00 99.13 00:51:01 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 0.17 0.00 0.09 0.00 0.00 99.73 00:52:01 0 0.02 0.00 0.05 0.02 0.00 99.92 00:52:01 1 0.25 0.00 0.05 0.00 0.00 99.70 00:52:01 2 0.37 0.00 0.08 0.00 0.00 99.55 00:52:01 3 0.05 0.00 0.17 0.00 0.02 99.77 00:53:01 all 0.10 0.00 0.10 0.00 0.01 99.79 00:53:01 0 0.05 0.00 0.10 0.00 0.00 99.85 00:53:01 1 0.20 0.00 0.13 0.00 0.03 99.63 00:53:01 2 0.08 0.00 0.08 0.00 0.02 99.82 00:53:01 3 0.05 0.00 0.10 0.00 0.00 99.85 00:54:01 all 0.13 0.00 0.07 0.00 0.00 99.80 00:54:01 0 0.07 0.00 0.07 0.00 0.00 99.87 00:54:01 1 0.38 0.00 0.12 0.00 0.00 99.50 00:54:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:54:01 3 0.02 0.00 0.07 0.00 0.00 99.92 00:55:01 all 10.33 0.00 7.78 4.80 0.05 77.05 00:55:01 0 10.29 0.00 7.99 3.69 0.05 77.98 00:55:01 1 11.10 0.00 8.07 4.32 0.05 76.47 00:55:01 2 9.40 0.00 7.53 4.44 0.03 78.60 00:55:01 3 10.52 0.00 7.51 6.77 0.05 75.15 00:56:01 all 9.47 0.00 8.64 3.27 0.08 78.55 00:56:01 0 9.77 0.00 9.31 3.34 0.09 77.50 00:56:01 1 9.41 0.00 7.17 2.50 0.10 80.81 00:56:01 2 9.04 0.00 9.45 3.57 0.05 77.89 00:56:01 3 9.65 0.00 8.64 3.66 0.07 77.98 Average: all 19.74 0.00 10.81 7.75 0.10 61.60 Average: 0 19.78 0.00 11.00 7.80 0.10 61.31 Average: 1 19.74 0.00 10.53 7.93 0.12 61.68 Average: 2 19.52 0.00 10.97 7.72 0.10 61.68 Average: 3 19.94 0.00 10.72 7.55 0.09 61.70