---> uname -a: Linux prd-centos7-docker-4c-2g-1990.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 12.2G 37.8G 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 12.2G 37.8G 24% /facter-os /dev/vda1 50.0G 12.2G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.2G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/3 /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 715 127 0 994 1038 Swap: 1023 80 943 ---> 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:95:62:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fe95:62e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:96:85:5e:52 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::42:96ff:fe85:5e52/64 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) 04/27/21 _x86_64_ (4 CPU) 06:36:38 LINUX RESTART (4 CPU) 06:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:38:02 204.16 108.98 95.18 0.00 11066.24 45492.38 0.00 06:39:01 172.60 88.75 83.85 0.00 7746.73 37020.78 0.00 06:40:01 291.57 134.95 156.62 0.00 5565.41 25556.20 0.00 06:41:01 121.16 33.52 87.65 0.00 1264.57 12774.93 0.00 06:42:02 144.44 80.53 63.91 0.00 3818.70 8809.85 0.00 06:43:01 104.18 15.68 88.50 0.00 3831.53 29624.18 0.00 06:44:02 1332.72 1031.98 300.74 0.00 132243.07 185563.85 0.00 06:45:01 1847.35 1597.01 250.34 0.00 107103.76 117775.86 0.00 06:46:02 345.87 116.03 229.84 0.00 15667.53 56921.14 0.00 06:47:02 992.48 692.48 300.00 0.00 99891.53 127615.10 0.00 06:48:01 694.10 428.12 265.99 0.00 28669.96 45133.34 0.00 06:49:01 27.15 13.10 14.05 0.00 2962.32 389.93 0.00 06:50:01 58.19 53.77 4.42 0.00 4717.02 1245.48 0.00 Average: 487.28 337.91 149.38 0.00 32697.13 53436.97 0.00 06:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:02 107256 0 612336 32.54 2620 1159332 1316164 44.92 515092 1053632 20 06:39:01 170328 0 741972 39.43 2012 967232 1569984 53.58 606876 871192 74448 06:40:01 89804 0 872088 46.35 1492 918160 1759668 60.05 674208 837928 85552 06:41:01 232440 0 899004 47.78 520 749580 1820344 62.13 713796 652944 66524 06:42:02 239760 0 846224 44.97 520 795040 1766308 60.28 638088 707348 19452 06:43:01 57656 0 760648 40.43 304 1062936 1263064 43.11 695868 841828 93204 06:44:02 75948 0 850560 45.21 4 955032 2356868 80.44 674440 910552 29484 06:45:01 285112 0 1174396 62.42 4 422032 4120136 140.61 734848 582808 36128 06:46:02 73364 0 727960 38.69 4 1080216 1496740 51.08 707292 830272 82600 06:47:02 184228 0 1044916 55.54 4 652396 2761292 94.24 681656 747928 10880 06:48:01 412312 0 695580 36.97 4 773648 1417308 48.37 533452 679200 8 06:49:01 411668 0 643604 34.21 4 826268 1228196 41.92 495432 724296 16 06:50:01 147476 0 704792 37.46 4 1029272 1631440 55.68 575864 903748 25896 Average: 191335 0 813391 43.23 577 876242 1885193 64.34 634378 795667 40324 06:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:02 eth0 895.49 562.10 3773.43 97.24 0.00 0.00 0.00 0.00 06:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 1113.02 1117.33 5631.03 142.48 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 860.58 813.09 71.85 2736.66 0.00 0.00 0.00 0.00 06:40:01 veth10c5893 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 eth0 284.17 211.24 866.04 29.79 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 191.75 249.37 13.23 833.63 0.00 0.00 0.00 0.00 06:41:01 veth10c5893 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 06:41:01 eth0 40.37 32.32 21.59 61.68 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.83 0.83 0.06 0.07 0.00 0.00 0.00 0.00 06:42:02 veth10c5893 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 06:42:02 eth0 23.74 14.74 16.61 23.38 0.00 0.00 0.00 0.00 06:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 docker0 1.00 1.00 0.07 0.08 0.00 0.00 0.00 0.00 06:43:01 eth0 203.23 157.56 1721.35 75.16 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 vethe14a38b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 eth0 77.00 44.67 161.18 9.77 0.00 0.00 0.00 0.00 06:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 vethe14a38b 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 06:44:02 docker0 35.84 56.85 2.13 147.20 0.00 0.00 0.00 0.00 06:45:01 veth2127d08 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:45:01 eth0 9.71 5.26 7.65 4.03 0.00 0.00 0.00 0.00 06:45:01 veth14d9beb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 eth0 196.45 140.79 1671.12 78.13 0.00 0.00 0.00 0.00 06:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 vethe14a38b 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 06:46:02 vethb91a979 12.48 32.60 0.83 271.75 0.00 0.00 0.00 0.00 06:47:02 veth382ac6e 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 06:47:02 eth0 61.32 39.37 129.37 17.75 0.00 0.00 0.00 0.00 06:47:02 veth39470fc 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 06:47:02 veth4f5df56 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 06:48:01 eth0 83.42 63.79 152.63 80.59 0.00 0.00 0.00 0.00 06:48:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 vethe14a38b 0.00 0.76 0.00 0.04 0.00 0.00 0.00 0.00 06:48:01 docker0 1150.56 1228.10 91.24 4360.68 0.00 0.00 0.00 0.00 06:49:01 eth0 7.19 5.51 5.99 2.79 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 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 81.23 66.44 784.93 8.96 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 Average: eth0 235.06 187.94 1142.58 48.41 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 87.49 93.40 6.94 331.61 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) 04/27/21 _x86_64_ (4 CPU) 06:36:38 LINUX RESTART (4 CPU) 06:37:02 CPU %user %nice %system %iowait %steal %idle 06:38:02 all 19.41 0.00 12.27 6.76 6.80 54.76 06:38:02 0 18.16 0.00 12.70 8.82 6.56 53.77 06:38:02 1 20.02 0.00 10.04 6.26 6.75 56.93 06:38:02 2 20.55 0.00 11.92 8.38 7.71 51.45 06:38:02 3 18.86 0.00 14.48 3.57 6.17 56.92 06:39:01 all 15.17 0.00 9.59 0.87 3.27 71.10 06:39:01 0 14.63 0.00 11.31 0.72 3.53 69.81 06:39:01 1 16.51 0.00 9.28 1.20 2.95 70.05 06:39:01 2 19.36 0.00 9.37 0.68 3.15 67.44 06:39:01 3 10.20 0.00 8.41 0.88 3.45 77.05 06:40:01 all 20.07 0.00 9.65 4.95 1.89 63.45 06:40:01 0 20.17 0.00 9.49 4.79 2.02 63.53 06:40:01 1 18.53 0.00 9.66 5.77 1.84 64.20 06:40:01 2 22.06 0.00 10.21 4.14 1.79 61.79 06:40:01 3 19.51 0.00 9.23 5.08 1.90 64.28 06:41:01 all 50.46 0.00 12.75 3.97 1.37 31.45 06:41:01 0 49.74 0.00 13.23 4.31 1.51 31.20 06:41:01 1 46.57 0.00 12.38 3.19 1.65 36.21 06:41:01 2 54.13 0.00 12.67 3.82 1.11 28.27 06:41:01 3 51.43 0.00 12.73 4.57 1.19 30.09 06:42:02 all 53.13 0.00 16.98 2.92 3.73 23.23 06:42:02 0 51.92 0.00 17.12 2.62 4.25 24.09 06:42:02 1 52.60 0.00 16.37 3.53 3.85 23.65 06:42:02 2 54.37 0.00 17.55 3.49 3.56 21.04 06:42:02 3 53.66 0.00 16.88 2.05 3.24 24.17 06:43:01 all 24.62 0.00 11.30 1.71 3.52 58.85 06:43:01 0 23.74 0.00 11.69 0.58 3.21 60.79 06:43:01 1 24.16 0.00 10.50 1.45 3.60 60.29 06:43:01 2 26.77 0.00 11.57 2.74 3.56 55.36 06:43:01 3 23.80 0.00 11.46 2.08 3.72 58.94 06:44:02 all 21.01 0.00 28.73 10.82 9.69 29.75 06:44:02 0 22.55 0.00 28.48 11.08 9.47 28.42 06:44:02 1 18.14 0.00 27.05 10.61 10.87 33.33 06:44:02 2 22.34 0.00 29.92 11.14 8.94 27.66 06:44:02 3 21.07 0.00 29.52 10.45 9.45 29.50 06:45:01 all 43.07 0.00 24.60 16.28 2.96 13.08 06:45:01 0 44.64 0.00 25.09 15.81 2.54 11.92 06:45:01 1 42.06 0.00 24.99 17.64 2.85 12.47 06:45:01 2 42.69 0.00 23.39 14.90 3.14 15.88 06:45:01 3 42.90 0.00 24.95 16.80 3.32 12.03 06:46:02 all 48.61 0.00 18.21 13.86 3.09 16.23 06:46:02 0 49.82 0.00 19.09 16.63 2.56 11.90 06:46:02 1 49.36 0.00 18.43 14.10 3.26 14.84 06:46:02 2 47.57 0.00 17.63 12.55 3.38 18.87 06:46:02 3 47.68 0.00 17.70 12.14 3.16 19.33 06:47:02 all 47.76 0.00 25.54 10.06 3.86 12.78 06:47:02 0 48.59 0.00 26.77 9.89 3.23 11.52 06:47:02 1 47.46 0.00 26.00 8.59 3.67 14.28 06:47:02 2 44.79 0.00 26.26 10.38 4.61 13.96 06:47:02 3 50.20 0.00 23.14 11.37 3.93 11.37 06:48:01 all 41.62 0.00 20.86 9.86 4.60 23.07 06:48:01 0 43.51 0.00 20.53 10.26 4.77 20.93 06:48:01 1 41.61 0.00 21.26 9.46 4.45 23.21 06:48:01 2 40.46 0.00 20.01 8.92 4.80 25.81 06:48:01 3 40.89 0.00 21.63 10.80 4.37 22.31 06:48:01 CPU %user %nice %system %iowait %steal %idle 06:49:01 all 0.53 0.00 0.72 0.65 0.68 97.43 06:49:01 0 0.32 0.00 0.73 0.30 0.70 97.95 06:49:01 1 0.40 0.00 0.58 0.27 0.48 98.27 06:49:01 2 1.03 0.00 0.67 0.55 0.67 97.08 06:49:01 3 0.37 0.00 0.88 1.48 0.86 96.41 06:50:01 all 1.75 0.00 1.03 1.41 1.04 94.77 06:50:01 0 1.25 0.00 1.01 0.40 1.13 96.21 06:50:01 1 0.68 0.00 0.78 0.18 1.13 97.23 06:50:01 2 1.39 0.00 0.75 0.28 1.10 96.48 06:50:01 3 3.71 0.00 1.58 4.82 0.81 89.09 Average: all 29.34 0.00 14.59 6.38 3.56 46.12 Average: 0 29.48 0.00 14.97 6.54 3.48 45.52 Average: 1 28.62 0.00 14.22 6.24 3.64 47.28 Average: 2 30.16 0.00 14.57 6.23 3.64 45.39 Average: 3 29.10 0.00 14.62 6.53 3.49 46.26