---> uname -a: Linux prd-centos7-docker-4c-2g-23524.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 11.4G 38.6G 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 11.4G 38.6G 23% /facter-os /dev/vda1 50.0G 11.4G 38.6G 23% /etc/resolv.conf /dev/vda1 50.0G 11.4G 38.6G 23% /etc/hostname /dev/vda1 50.0G 11.4G 38.6G 23% /etc/hosts /dev/vda1 50.0G 11.4G 38.6G 23% /var/log/auth.log /dev/vda1 50.0G 11.4G 38.6G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.4G 38.6G 23% /var/log/sa-host /dev/vda1 50.0G 11.4G 38.6G 23% /var/log/secure /dev/vda1 50.0G 11.4G 38.6G 23% /w/workspace/edgex-go/6 /dev/vda1 50.0G 11.4G 38.6G 23% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 738 209 0 888 1017 Swap: 1023 57 966 ---> 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:68:a6:0e brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85027sec preferred_lft 85027sec inet6 fe80::f816:3eff:fe68:a60e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:55:cb:c4:63 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::42:55ff:fecb:c463/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (prd-centos7-docker-4c-2g-23524.vexxhost.local) 01/28/21 _x86_64_ (4 CPU) 00:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 105.72 52.11 53.61 0.00 1787.85 5428.07 0.00 00:02:02 50.89 27.53 23.36 0.00 1928.31 4146.20 0.00 00:03:02 192.60 47.03 145.57 0.00 15699.70 87331.07 0.00 00:04:01 932.51 770.54 161.97 0.00 79807.51 80392.64 0.00 00:05:02 2402.63 2186.83 215.80 0.00 132265.14 146373.11 0.00 00:06:02 238.65 155.82 82.83 0.00 10073.32 13343.86 0.00 00:07:01 313.71 98.37 215.34 0.00 43871.66 95520.83 0.00 00:08:02 1378.23 1235.55 142.68 0.00 65489.85 71144.12 0.00 00:09:02 853.91 687.49 166.43 0.00 43788.92 41838.44 0.00 00:10:01 287.76 74.89 212.87 0.00 5005.84 32696.62 0.00 00:11:01 136.36 23.86 112.50 0.00 3204.53 12368.81 0.00 00:12:01 1.45 0.17 1.28 0.00 2.40 17.54 0.00 00:13:01 0.83 0.58 0.25 0.00 17.18 2.70 0.00 00:14:01 0.45 0.25 0.20 0.00 4.92 1.83 0.00 00:15:01 0.67 0.45 0.22 0.00 13.05 2.18 0.00 00:16:02 0.60 0.38 0.22 0.00 7.31 2.43 0.00 00:17:01 73.96 72.88 1.08 0.00 6124.50 43.95 0.00 Average: 413.15 322.78 90.37 0.00 24215.51 34886.36 0.00 00:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 225660 0 818276 43.49 752 836856 1781612 60.80 653916 710964 39024 00:02:02 191108 0 750664 39.90 732 939040 1444668 49.30 605724 795520 38596 00:03:02 65780 0 698464 37.12 172 1117128 1294644 44.18 733640 848316 97888 00:04:01 378404 0 713188 37.90 0 789952 1588860 54.23 565648 723344 48 00:05:02 76124 0 848100 45.07 0 957320 2375104 81.06 764368 814912 18224 00:06:02 276996 0 928464 49.35 0 676084 2621296 89.46 683576 659192 46836 00:07:01 70488 0 797180 42.37 0 1013876 2212240 75.50 716872 877020 81548 00:08:02 75640 0 897044 47.68 0 908860 2401464 81.96 745904 822748 20104 00:09:02 88588 0 1130816 60.10 0 662140 2956912 100.91 853112 684388 528 00:10:01 223868 0 702144 37.32 0 955532 1397780 47.70 494620 903840 8 00:11:01 163020 0 660088 35.08 0 1058436 1238120 42.25 557048 902652 36 00:12:01 165076 0 658056 34.97 0 1058412 1219172 41.61 555428 902504 16 00:13:01 164508 0 658340 34.99 0 1058696 1219220 41.61 555744 902992 16 00:14:01 165116 0 657712 34.96 0 1058716 1217104 41.54 555496 903084 16 00:15:01 164308 0 658512 35.00 0 1058724 1217160 41.54 555916 903476 12 00:16:02 166472 0 656340 34.88 0 1058732 1198648 40.91 554040 903560 12 00:17:01 68120 0 720928 38.32 0 1092496 1634136 55.77 624132 927180 39024 Average: 160546 0 762019 40.50 97 958882 1706949 58.26 633834 834452 22467 00:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 15.67 11.03 11.52 6.31 0.00 0.00 0.00 0.00 00:01:01 vethb8f8053 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:02 eth0 27.79 19.38 22.56 12.07 0.00 0.00 0.00 0.00 00:02:02 vethb8f8053 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:02 eth0 183.19 150.12 1698.96 87.77 0.00 0.00 0.00 0.00 00:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:02 veth0118729 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 46.45 32.90 161.10 7.86 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 veth0118729 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 00:04:01 docker0 21.55 30.73 1.32 147.94 0.00 0.00 0.00 0.00 00:05:02 eth0 7.95 5.63 5.96 3.22 0.00 0.00 0.00 0.00 00:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:02 veth0118729 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:02 vethfcf2b30 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:06:02 eth0 8.95 6.24 6.53 3.58 0.00 0.00 0.00 0.00 00:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:02 veth0118729 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:02 veth9fb5e3f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 86.86 53.82 233.63 71.22 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 veth0118729 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 00:07:01 docker0 12.67 36.67 0.68 162.04 0.00 0.00 0.00 0.00 00:08:02 veth9830854 0.00 0.26 0.00 0.02 0.00 0.00 0.00 0.00 00:08:02 eth0 24.47 18.19 68.16 6.28 0.00 0.00 0.00 0.00 00:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:02 vethc7f0723 0.00 0.26 0.00 0.02 0.00 0.00 0.00 0.00 00:08:02 veth0118729 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:08:02 docker0 6.00 11.00 0.33 57.78 0.00 0.00 0.00 0.00 00:09:02 veth32b4c18 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 00:09:02 vethd9cd0ea 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 00:09:02 eth0 150.50 52.28 761.43 15.36 0.00 0.00 0.00 0.00 00:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:02 vethc7f0723 25.81 112.09 1.92 698.04 0.00 0.00 0.00 0.00 00:09:02 veth0118729 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 229.95 142.93 1694.48 92.06 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 veth0118729 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:10:01 docker0 767.36 1066.28 68.96 5078.08 0.00 0.00 0.00 0.00 00:11:01 eth0 59.19 44.70 82.45 75.12 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 8.40 14.20 0.72 56.72 0.00 0.00 0.00 0.00 00:12:01 eth0 2.43 0.57 0.68 0.42 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 3.28 0.82 0.98 0.56 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 3.38 0.48 0.75 0.39 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 2.71 0.73 0.93 0.55 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:02 eth0 1.13 0.40 0.47 0.28 0.00 0.00 0.00 0.00 00:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 76.87 58.48 531.68 13.67 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.48 35.06 308.91 23.25 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 6.07 16.89 0.37 92.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (prd-centos7-docker-4c-2g-23524.vexxhost.local) 01/28/21 _x86_64_ (4 CPU) 00:00:02 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 31.36 0.00 12.79 3.62 31.40 20.83 00:01:01 0 33.03 0.00 13.41 4.34 31.81 17.41 00:01:01 1 29.72 0.00 11.44 3.69 31.72 23.43 00:01:01 2 29.69 0.00 12.50 3.47 31.54 22.79 00:01:01 3 33.12 0.00 13.85 2.97 30.51 19.55 00:02:02 all 15.83 0.00 8.38 1.72 26.21 47.86 00:02:02 0 14.64 0.00 8.09 2.67 27.85 46.74 00:02:02 1 14.93 0.00 8.01 1.27 26.73 49.06 00:02:02 2 16.91 0.00 8.00 1.45 25.24 48.39 00:02:02 3 16.88 0.00 9.42 1.48 24.98 47.24 00:03:02 all 7.18 0.00 8.19 3.48 24.93 56.23 00:03:02 0 5.50 0.00 8.03 3.23 25.84 57.41 00:03:02 1 8.21 0.00 8.77 3.30 25.51 54.22 00:03:02 2 6.42 0.00 7.73 3.14 23.98 58.73 00:03:02 3 8.60 0.00 8.21 4.27 24.38 54.53 00:04:01 all 13.23 0.00 12.35 12.90 31.56 29.97 00:04:01 0 13.16 0.00 12.83 16.44 31.91 25.65 00:04:01 1 12.69 0.00 11.58 12.49 31.94 31.31 00:04:01 2 13.11 0.00 12.87 10.66 31.20 32.16 00:04:01 3 13.96 0.00 12.11 12.01 31.17 30.76 00:05:02 all 8.84 0.00 10.39 30.78 28.30 21.68 00:05:02 0 8.40 0.00 9.63 31.44 28.63 21.89 00:05:02 1 8.67 0.00 10.06 30.55 28.09 22.63 00:05:02 2 9.46 0.00 10.74 31.57 27.30 20.93 00:05:02 3 8.85 0.00 11.16 29.57 29.16 21.26 00:06:02 all 59.20 0.00 14.00 4.16 16.17 6.47 00:06:02 0 56.70 0.00 13.38 4.58 17.67 7.67 00:06:02 1 61.21 0.00 14.95 3.85 13.82 6.18 00:06:02 2 58.45 0.00 13.57 5.00 16.43 6.55 00:06:02 3 60.48 0.00 14.12 3.22 16.70 5.48 00:07:01 all 9.67 0.00 11.40 8.47 34.66 35.80 00:07:01 0 8.89 0.00 10.89 9.74 34.61 35.87 00:07:01 1 9.90 0.00 11.67 7.73 34.97 35.73 00:07:01 2 9.18 0.00 10.82 7.93 34.39 37.68 00:07:01 3 10.72 0.00 12.25 8.49 34.66 33.88 00:08:02 all 22.08 0.00 12.43 17.57 31.98 15.94 00:08:02 0 20.32 0.00 10.74 19.23 33.47 16.25 00:08:02 1 20.81 0.00 12.38 18.06 32.81 15.93 00:08:02 2 24.61 0.00 13.79 15.20 30.29 16.12 00:08:02 3 22.64 0.00 12.86 17.75 31.30 15.45 00:09:02 all 28.15 0.00 11.63 20.18 26.25 13.79 00:09:02 0 26.92 0.00 11.42 19.65 26.62 15.39 00:09:02 1 28.04 0.00 10.79 22.23 26.42 12.52 00:09:02 2 26.54 0.00 11.58 22.50 25.99 13.39 00:09:02 3 31.18 0.00 12.75 16.26 25.97 13.83 00:10:01 all 30.37 0.00 12.85 7.84 21.73 27.22 00:10:01 0 29.25 0.00 13.50 6.43 22.60 28.22 00:10:01 1 31.50 0.00 14.02 10.29 20.08 24.11 00:10:01 2 30.18 0.00 12.05 6.12 21.62 30.03 00:10:01 3 30.54 0.00 11.86 8.56 22.58 26.46 00:11:01 all 5.94 0.00 5.29 3.81 12.46 72.51 00:11:01 0 7.92 0.00 5.70 4.27 12.43 69.69 00:11:01 1 5.65 0.00 5.26 3.24 13.47 72.38 00:11:01 2 5.48 0.00 5.47 5.11 11.67 72.28 00:11:01 3 4.71 0.00 4.71 2.63 12.26 75.68 00:11:01 CPU %user %nice %system %iowait %steal %idle 00:12:01 all 0.09 0.00 0.04 0.00 0.31 99.56 00:12:01 0 0.27 0.00 0.02 0.00 0.28 99.43 00:12:01 1 0.05 0.00 0.07 0.00 0.76 99.12 00:12:01 2 0.02 0.00 0.02 0.00 0.10 99.87 00:12:01 3 0.02 0.00 0.05 0.02 0.10 99.82 00:13:01 all 0.09 0.00 0.20 0.04 1.58 98.09 00:13:01 0 0.23 0.00 0.15 0.00 1.29 98.33 00:13:01 1 0.10 0.00 0.25 0.10 2.20 97.35 00:13:01 2 0.02 0.00 0.21 0.00 1.35 98.42 00:13:01 3 0.02 0.00 0.20 0.07 1.46 98.26 00:14:01 all 0.06 0.00 0.02 0.01 0.93 98.98 00:14:01 0 0.17 0.00 0.02 0.00 1.03 98.79 00:14:01 1 0.03 0.00 0.02 0.00 0.66 99.29 00:14:01 2 0.03 0.00 0.02 0.03 0.99 98.93 00:14:01 3 0.02 0.00 0.03 0.00 1.06 98.89 00:15:01 all 0.09 0.00 0.09 0.04 1.09 98.70 00:15:01 0 0.18 0.00 0.05 0.00 1.43 98.33 00:15:01 1 0.03 0.00 0.15 0.00 0.68 99.14 00:15:01 2 0.05 0.00 0.12 0.00 1.26 98.58 00:15:01 3 0.08 0.00 0.05 0.15 0.97 98.75 00:16:02 all 0.05 0.00 0.03 0.02 1.16 98.74 00:16:02 0 0.12 0.00 0.03 0.00 1.01 98.84 00:16:02 1 0.03 0.00 0.03 0.07 1.25 98.62 00:16:02 2 0.02 0.00 0.02 0.00 0.55 99.42 00:16:02 3 0.03 0.00 0.03 0.00 1.84 98.10 00:17:01 all 2.19 0.00 1.79 2.62 8.43 84.97 00:17:01 0 0.93 0.00 1.24 0.50 8.67 88.66 00:17:01 1 2.83 0.00 2.03 2.59 7.71 84.84 00:17:01 2 3.13 0.00 2.44 3.49 7.55 83.39 00:17:01 3 1.91 0.00 1.48 3.92 9.74 82.94 Average: all 13.10 0.00 6.99 6.83 17.37 55.70 Average: 0 12.63 0.00 6.83 7.16 17.85 55.52 Average: 1 13.06 0.00 6.97 6.96 17.42 55.59 Average: 2 13.09 0.00 7.01 6.73 16.93 56.24 Average: 3 13.61 0.00 7.16 6.48 17.29 55.47