---> uname -a: Linux prd-centos7-docker-4c-2g-24683.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 11.3G 38.7G 23% / 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 11.3G 38.7G 23% /facter-os /dev/vda1 50.0G 11.3G 38.7G 23% /etc/resolv.conf /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hostname /dev/vda1 50.0G 11.3G 38.7G 23% /etc/hosts /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/auth.log /dev/vda1 50.0G 11.3G 38.7G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/sa-host /dev/vda1 50.0G 11.3G 38.7G 23% /var/log/secure /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/1 /dev/vda1 50.0G 11.3G 38.7G 23% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 690 118 0 1029 1063 Swap: 1023 48 975 ---> 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:ef:55:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85185sec preferred_lft 85185sec inet6 fe80::f816:3eff:feef:55b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:4b:8d:29 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::42:6fff:fe4b:8d29/64 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) 02/03/21 _x86_64_ (4 CPU) 07:04:29 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:06:01 75.07 19.23 55.84 0.00 5567.99 14677.75 0.00 07:07:01 284.39 74.01 210.38 0.00 5797.84 55479.13 0.00 07:08:02 165.04 74.10 90.94 0.00 2667.20 9818.49 0.00 07:09:01 141.46 67.07 74.39 0.00 3471.04 9811.00 0.00 07:10:01 1068.86 816.79 252.08 0.00 88877.81 168193.97 0.00 07:11:01 1715.32 1396.02 319.30 0.00 153842.44 154463.00 0.00 07:12:02 1022.11 704.29 317.82 0.00 77728.67 113973.83 0.00 07:13:02 1205.68 894.07 311.62 0.00 73127.78 89698.58 0.00 07:14:01 128.19 22.45 105.74 0.00 4030.20 17592.72 0.00 07:15:01 6.15 0.57 5.58 0.00 18.79 188.14 0.00 07:16:01 0.28 0.00 0.28 0.00 0.00 4.48 0.00 07:17:01 0.35 0.02 0.33 0.00 0.53 5.55 0.00 07:18:01 0.32 0.00 0.32 0.00 0.00 4.68 0.00 07:19:01 0.25 0.00 0.25 0.00 0.00 3.23 0.00 07:20:01 2.03 1.72 0.32 0.00 54.63 4.60 0.00 07:21:01 0.87 0.05 0.82 0.00 1.60 16.24 0.00 07:22:01 0.35 0.00 0.35 0.00 0.00 4.91 0.00 07:23:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 07:24:01 0.38 0.00 0.38 0.00 0.00 5.58 0.00 Average: 307.07 214.96 92.10 0.00 21939.63 33482.42 0.00 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 294952 0 594088 31.57 2608 989896 1198308 40.90 529944 851884 42520 07:07:01 280200 0 694956 36.94 1492 904896 1407320 48.03 473192 855772 40 07:08:02 151924 0 815884 43.36 780 912956 1752324 59.80 708856 734884 67396 07:09:01 139796 0 771548 41.01 764 969436 1425260 48.64 654944 790572 81892 07:10:01 392132 0 761468 40.47 12 727932 2128356 72.64 537684 740756 80 07:11:01 65728 0 1277312 67.89 0 538504 3657648 124.83 864020 680196 50644 07:12:02 198184 0 716500 38.08 0 966860 1783400 60.86 665780 797484 87692 07:13:02 365152 0 649344 34.51 0 867048 1405684 47.97 443888 839060 8 07:14:01 219772 0 616964 32.79 0 1044808 1257936 42.93 467516 949588 20 07:15:01 230572 0 605648 32.19 0 1045324 1176568 40.15 461076 948244 12 07:16:01 231268 0 604952 32.15 0 1045324 1174452 40.08 460640 948176 20 07:17:01 231964 0 604240 32.11 0 1045340 1169312 39.91 460200 948148 12 07:18:01 232072 0 604124 32.11 0 1045348 1169312 39.91 460220 948148 8 07:19:01 232156 0 604032 32.10 0 1045356 1169312 39.91 460060 948152 8 07:20:01 230076 0 605220 32.17 0 1046248 1169360 39.91 460760 948784 24 07:21:01 229800 0 605464 32.18 0 1046280 1169484 39.91 461340 948804 8 07:22:01 230476 0 604784 32.14 0 1046284 1169376 39.91 460436 948800 8 07:23:01 230492 0 604764 32.14 0 1046288 1169376 39.91 460564 948800 8 07:24:01 230304 0 604940 32.15 0 1046300 1169376 39.91 460592 948800 8 Average: 232475 0 681381 36.21 298 967391 1459061 49.80 523774 880266 17390 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 veth31b3915 1073.65 746.98 95.37 2661.08 0.00 0.00 0.00 0.00 07:06:01 eth0 1700.50 1806.00 6229.70 212.07 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 1073.65 746.85 80.69 2661.07 0.00 0.00 0.00 0.00 07:07:01 eth0 524.08 446.36 3686.94 90.01 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 vethd394001 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 docker0 151.97 189.50 10.92 831.30 0.00 0.00 0.00 0.00 07:08:02 veth04413b9 0.63 0.76 0.05 0.07 0.00 0.00 0.00 0.00 07:08:02 eth0 33.55 18.70 28.93 12.95 0.00 0.00 0.00 0.00 07:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 docker0 0.63 0.63 0.04 0.06 0.00 0.00 0.00 0.00 07:09:01 veth04413b9 1.52 1.52 0.12 0.12 0.00 0.00 0.00 0.00 07:09:01 eth0 35.89 25.18 21.42 46.98 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 1.52 1.52 0.10 0.12 0.00 0.00 0.00 0.00 07:10:01 vethcf99ef1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 eth0 199.09 161.09 1687.63 56.79 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethb0519b3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 veth753d36a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 vethcf99ef1 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 veth57f544d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:12:02 vethcf99ef1 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 07:12:02 eth0 2669.07 2545.90 12165.92 482.39 0.00 0.00 0.00 0.00 07:12:02 veth111e1c5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:13:02 vethcf99ef1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 eth0 53.73 29.42 100.29 58.76 0.00 0.00 0.00 0.00 07:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 docker0 1268.20 1008.74 94.20 3917.26 0.00 0.00 0.00 0.00 07:14:01 eth0 200.36 153.17 1670.95 60.34 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 24.90 48.16 1.64 406.48 0.00 0.00 0.00 0.00 07:15:01 eth0 1.25 0.65 0.73 0.20 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.37 0.25 0.15 0.11 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.23 0.12 0.05 0.04 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 1.00 0.48 0.41 0.21 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 eth0 0.87 0.08 0.07 0.01 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.60 142.93 730.48 31.57 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 67.82 55.41 5.03 226.55 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) 02/03/21 _x86_64_ (4 CPU) 07:04:29 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 16.73 0.00 4.87 2.00 0.09 76.31 07:06:01 0 13.33 0.00 6.64 1.79 0.07 78.17 07:06:01 1 15.26 0.00 4.27 1.08 0.10 79.29 07:06:01 2 19.74 0.00 3.81 2.05 0.07 74.33 07:06:01 3 18.57 0.00 4.78 3.09 0.12 73.44 07:07:01 all 11.57 0.00 7.56 4.55 0.13 76.19 07:07:01 0 11.32 0.00 8.19 2.54 0.14 77.81 07:07:01 1 10.95 0.00 7.10 6.52 0.17 75.27 07:07:01 2 12.40 0.00 6.84 3.61 0.10 77.05 07:07:01 3 11.61 0.00 8.14 5.53 0.10 74.61 07:08:02 all 52.13 0.00 10.68 5.15 0.12 31.92 07:08:02 0 51.79 0.00 10.83 4.84 0.10 32.44 07:08:02 1 55.34 0.00 10.69 5.43 0.09 28.45 07:08:02 2 49.34 0.00 10.67 5.25 0.14 34.60 07:08:02 3 52.05 0.00 10.54 5.07 0.14 32.20 07:09:01 all 46.09 0.00 11.40 4.96 0.07 37.48 07:09:01 0 46.06 0.00 11.51 5.28 0.07 37.08 07:09:01 1 46.78 0.00 11.00 5.87 0.03 36.32 07:09:01 2 44.74 0.00 11.88 4.49 0.09 38.80 07:09:01 3 46.79 0.00 11.23 4.19 0.07 37.72 07:10:01 all 21.63 0.00 16.42 8.29 0.15 53.51 07:10:01 0 20.35 0.00 16.53 8.77 0.16 54.19 07:10:01 1 22.62 0.00 16.15 8.95 0.16 52.13 07:10:01 2 21.18 0.00 16.21 6.56 0.14 55.91 07:10:01 3 22.36 0.00 16.81 8.86 0.16 51.81 07:11:01 all 36.97 0.00 20.86 21.26 0.19 20.71 07:11:01 0 36.45 0.00 20.81 19.60 0.19 22.95 07:11:01 1 37.02 0.00 21.56 21.75 0.19 19.48 07:11:01 2 36.16 0.00 21.04 20.14 0.19 22.46 07:11:01 3 38.27 0.00 20.03 23.57 0.19 17.94 07:12:02 all 39.61 0.00 16.90 19.45 0.17 23.87 07:12:02 0 39.46 0.00 16.99 18.34 0.17 25.04 07:12:02 1 39.83 0.00 16.57 16.04 0.17 27.39 07:12:02 2 39.06 0.00 17.07 19.14 0.19 24.53 07:12:02 3 40.09 0.00 16.95 24.31 0.15 18.50 07:13:02 all 45.21 0.00 16.28 19.46 0.11 18.94 07:13:02 0 43.80 0.00 17.20 19.21 0.10 19.68 07:13:02 1 46.72 0.00 14.85 19.48 0.14 18.81 07:13:02 2 45.65 0.00 16.61 20.72 0.12 16.89 07:13:02 3 44.66 0.00 16.45 18.42 0.09 20.39 07:14:01 all 7.86 0.00 4.37 3.49 0.06 84.23 07:14:01 0 7.55 0.00 4.96 3.16 0.03 84.29 07:14:01 1 9.42 0.00 4.44 4.10 0.07 81.98 07:14:01 2 5.60 0.00 3.98 3.76 0.05 86.61 07:14:01 3 8.87 0.00 4.08 2.95 0.07 84.03 07:15:01 all 0.13 0.00 0.05 0.00 0.00 99.82 07:15:01 0 0.03 0.00 0.07 0.00 0.00 99.90 07:15:01 1 0.40 0.00 0.07 0.00 0.00 99.53 07:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:15:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:16:01 all 0.05 0.00 0.04 0.00 0.01 99.90 07:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:16:01 1 0.08 0.00 0.03 0.00 0.03 99.85 07:16:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:16:01 3 0.05 0.00 0.07 0.00 0.00 99.88 07:16:01 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:17:01 1 0.50 0.00 0.02 0.00 0.00 99.48 07:17:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:17:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:18:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:18:01 1 0.50 0.00 0.02 0.00 0.00 99.48 07:18:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:19:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:19:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:19:01 1 0.52 0.00 0.05 0.00 0.00 99.43 07:19:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:19:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:20:01 all 0.15 0.00 0.05 0.03 0.00 99.78 07:20:01 0 0.02 0.00 0.10 0.08 0.00 99.80 07:20:01 1 0.52 0.00 0.03 0.02 0.00 99.43 07:20:01 2 0.02 0.00 0.03 0.02 0.02 99.92 07:20:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:21:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:21:01 1 0.53 0.00 0.05 0.00 0.00 99.42 07:21:01 2 0.07 0.00 0.02 0.00 0.00 99.92 07:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:22:01 all 0.06 0.00 0.03 0.00 0.00 99.91 07:22:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:22:01 1 0.22 0.00 0.07 0.00 0.02 99.70 07:22:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:22:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:23:01 all 0.07 0.00 0.02 0.00 0.00 99.91 07:23:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:23:01 1 0.18 0.00 0.05 0.00 0.00 99.77 07:23:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:23:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:24:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:24:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:24:01 1 0.55 0.00 0.02 0.00 0.00 99.43 07:24:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 14.43 0.00 5.67 4.58 0.06 75.27 Average: 0 13.98 0.00 5.89 4.32 0.05 75.75 Average: 1 14.92 0.00 5.54 4.62 0.06 74.87 Average: 2 14.19 0.00 5.60 4.43 0.06 75.73 Average: 3 14.63 0.00 5.63 4.94 0.06 74.74