---> uname -a: Linux prd-centos7-docker-4c-2g-27153.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 11.7G 38.3G 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 692 120 0 1024 1060 Swap: 1023 50 973 ---> 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:8a:7f:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85166sec preferred_lft 85166sec inet6 fe80::f816:3eff:fe8a:7f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9a:3c:83:9f 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::42:9aff:fe3c:839f/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) 02/22/21 _x86_64_ (4 CPU) 11:50:01 LINUX RESTART (4 CPU) 11:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:52:01 127.48 81.78 45.71 0.00 10112.64 20788.63 0.00 11:53:01 246.51 60.98 185.52 0.00 3160.87 43576.76 0.00 11:54:01 165.59 78.08 87.51 0.00 2583.07 10517.13 0.00 11:55:01 140.94 66.09 74.85 0.00 3229.43 9939.55 0.00 11:56:02 969.54 729.89 239.65 0.00 86915.11 162226.81 0.00 11:57:02 2305.21 1962.26 342.95 0.00 149381.38 156510.04 0.00 11:58:02 363.71 122.74 240.97 0.00 21033.46 66280.91 0.00 11:59:01 2053.61 1714.78 338.83 0.00 118472.80 137634.28 0.00 12:00:01 288.25 97.09 191.16 0.00 10865.76 22999.63 0.00 12:01:01 7.26 0.92 6.34 0.00 143.48 218.33 0.00 12:02:01 0.75 0.35 0.40 0.00 23.04 6.91 0.00 12:03:01 0.33 0.00 0.33 0.00 0.00 4.75 0.00 12:04:01 0.30 0.00 0.30 0.00 0.00 4.21 0.00 12:05:01 0.68 0.43 0.25 0.00 11.33 3.35 0.00 12:06:01 2.22 1.37 0.85 0.00 48.90 16.79 0.00 12:07:01 0.35 0.00 0.35 0.00 0.00 5.08 0.00 12:08:01 0.32 0.02 0.30 0.00 0.27 4.08 0.00 12:09:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 12:10:01 0.25 0.00 0.25 0.00 0.00 3.21 0.00 Average: 349.60 257.27 92.33 0.00 21289.88 33182.57 0.00 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 106320 0 641608 34.10 2620 1130996 1468108 50.10 656600 910648 76600 11:53:01 325168 0 662192 35.19 1492 892692 1106160 37.75 423032 856564 20 11:54:01 122660 0 823140 43.75 776 934968 1753856 59.86 719708 753816 75180 11:55:01 127360 0 772376 41.05 744 981064 1415844 48.32 658516 801624 72476 11:56:02 318040 0 704648 37.45 0 858856 1652440 56.40 583072 769308 22572 11:57:02 80476 0 1069344 56.83 0 731724 4519300 154.24 860716 661604 4372 11:58:02 74032 0 675196 35.89 0 1132316 1352720 46.17 725508 831980 73672 11:59:01 402264 0 733480 38.98 0 745800 2203708 75.21 528496 683612 36764 12:00:01 418560 0 622044 33.06 0 840940 1233648 42.10 495512 715160 20 12:01:01 421128 0 615212 32.70 0 845204 1186216 40.48 496112 715564 12 12:02:01 422576 0 613084 32.58 0 845884 1180788 40.30 493848 716116 8 12:03:01 423724 0 611932 32.52 0 845888 1173568 40.05 492972 716092 8 12:04:01 423552 0 612092 32.53 0 845900 1173568 40.05 493104 716092 8 12:05:01 422328 0 613128 32.59 0 846088 1193248 40.72 494284 716332 8 12:06:01 421680 0 613104 32.59 0 846760 1173704 40.06 493336 717112 8 12:07:01 421924 0 612840 32.57 0 846780 1173632 40.05 493140 717128 12 12:08:01 422172 0 612596 32.56 0 846776 1173632 40.05 493140 717128 8 12:09:01 422016 0 612732 32.57 0 846796 1173632 40.05 493272 717136 8 12:10:01 421760 0 612984 32.58 0 846800 1173632 40.05 493276 717136 8 Average: 326197 0 675460 35.90 296 879591 1499021 51.16 557244 744745 19040 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 eth0 903.29 1183.80 3077.53 134.67 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 1116.47 811.22 83.41 2720.83 0.00 0.00 0.00 0.00 11:53:01 eth0 512.98 439.32 3676.13 82.77 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 167.55 203.33 12.16 835.18 0.00 0.00 0.00 0.00 11:54:01 veth7ea35c8 0.53 0.67 0.04 0.06 0.00 0.00 0.00 0.00 11:54:01 eth0 45.57 31.55 28.35 48.39 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 11:55:01 veth7ea35c8 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 11:55:01 eth0 25.69 14.10 21.07 11.39 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 1.10 1.10 0.07 0.09 0.00 0.00 0.00 0.00 11:56:02 eth0 189.21 149.95 1665.62 55.77 0.00 0.00 0.00 0.00 11:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:02 veth4175a84 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:57:02 veth08f439a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:57:02 veth6f5f6e0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:57:02 eth0 65.72 45.26 170.88 43.94 0.00 0.00 0.00 0.00 11:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:02 eth0 162.11 118.31 1463.84 19.04 0.00 0.00 0.00 0.00 11:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:02 docker0 1301.28 1059.46 96.29 3845.22 0.00 0.00 0.00 0.00 11:58:02 veth4175a84 0.00 0.75 0.00 0.04 0.00 0.00 0.00 0.00 11:59:01 vetheca8db8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 vethb94131e 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:59:01 vethf0399ee 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 eth0 97.57 51.72 366.35 57.30 0.00 0.00 0.00 0.00 12:00:01 eth0 65.22 38.39 161.16 52.83 0.00 0.00 0.00 0.00 12:00:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 1336.66 1136.19 98.47 4310.04 0.00 0.00 0.00 0.00 12:01:01 eth0 1.55 0.67 0.83 0.25 0.00 0.00 0.00 0.00 12:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 eth0 2.55 2.78 0.17 9.30 0.00 0.00 0.00 0.00 12:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 eth0 7.21 7.26 0.70 13.91 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 eth0 3.01 3.05 0.32 6.84 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.19 109.21 559.48 28.16 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 70.47 59.90 5.19 227.23 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) 02/22/21 _x86_64_ (4 CPU) 11:50:01 LINUX RESTART (4 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 11.44 0.00 5.75 1.43 0.04 81.34 11:52:01 0 9.57 0.00 6.55 0.99 0.00 82.90 11:52:01 1 17.44 0.00 5.56 1.38 0.05 75.58 11:52:01 2 10.36 0.00 5.40 0.98 0.03 83.22 11:52:01 3 8.36 0.00 5.50 2.38 0.09 83.67 11:53:01 all 10.04 0.00 7.92 4.20 0.05 77.78 11:53:01 0 10.11 0.00 7.99 4.62 0.07 77.21 11:53:01 1 10.40 0.00 7.76 1.98 0.05 79.81 11:53:01 2 10.57 0.00 7.97 3.77 0.05 77.63 11:53:01 3 9.08 0.00 7.97 6.43 0.03 76.48 11:54:01 all 53.83 0.00 13.23 3.68 0.04 29.22 11:54:01 0 57.44 0.00 13.11 4.45 0.03 24.96 11:54:01 1 53.91 0.00 13.38 3.96 0.02 28.73 11:54:01 2 53.41 0.00 12.86 2.58 0.07 31.08 11:54:01 3 50.53 0.00 13.56 3.73 0.03 32.15 11:55:01 all 44.42 0.00 12.97 4.28 0.04 38.29 11:55:01 0 44.23 0.00 12.63 4.29 0.03 38.81 11:55:01 1 44.62 0.00 13.42 4.91 0.03 37.02 11:55:01 2 44.08 0.00 13.09 3.41 0.05 39.37 11:55:01 3 44.74 0.00 12.75 4.52 0.03 37.96 11:56:02 all 21.66 0.00 20.19 6.62 0.06 51.47 11:56:02 0 21.91 0.00 20.02 8.04 0.08 49.94 11:56:02 1 22.62 0.00 20.45 5.55 0.05 51.33 11:56:02 2 20.89 0.00 20.45 8.09 0.05 50.52 11:56:02 3 21.20 0.00 19.86 4.81 0.05 54.08 11:57:02 all 18.45 0.00 22.65 31.73 0.10 27.07 11:57:02 0 18.04 0.00 22.69 31.29 0.12 27.86 11:57:02 1 18.15 0.00 22.89 31.43 0.09 27.44 11:57:02 2 17.58 0.00 21.65 31.32 0.11 29.34 11:57:02 3 20.04 0.00 23.39 32.89 0.09 23.59 11:58:02 all 49.79 0.00 15.50 16.28 0.05 18.38 11:58:02 0 49.25 0.00 16.21 18.24 0.07 16.23 11:58:02 1 50.46 0.00 14.76 19.92 0.05 14.81 11:58:02 2 49.09 0.00 15.77 15.93 0.05 19.16 11:58:02 3 50.37 0.00 15.25 11.10 0.02 23.27 11:59:01 all 46.15 0.00 24.71 19.42 0.07 9.65 11:59:01 0 45.48 0.00 24.32 23.05 0.07 7.08 11:59:01 1 45.86 0.00 24.90 19.93 0.09 9.23 11:59:01 2 46.91 0.00 24.18 16.96 0.05 11.89 11:59:01 3 46.33 0.00 25.46 17.77 0.07 10.37 12:00:01 all 19.58 0.00 9.57 13.35 0.03 57.46 12:00:01 0 20.83 0.00 10.01 10.18 0.03 58.95 12:00:01 1 18.04 0.00 9.93 16.43 0.05 55.54 12:00:01 2 20.21 0.00 8.49 13.05 0.03 58.22 12:00:01 3 19.22 0.00 9.86 13.75 0.02 57.15 12:01:01 all 0.16 0.00 0.07 0.03 0.00 99.74 12:01:01 0 0.53 0.00 0.07 0.02 0.00 99.38 12:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 12:01:01 2 0.05 0.00 0.12 0.10 0.00 99.73 12:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 12:02:01 all 0.07 0.00 0.06 0.00 0.00 99.86 12:02:01 0 0.10 0.00 0.07 0.02 0.00 99.82 12:02:01 1 0.07 0.00 0.07 0.00 0.00 99.87 12:02:01 2 0.07 0.00 0.05 0.00 0.00 99.88 12:02:01 3 0.05 0.00 0.07 0.00 0.00 99.88 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 0.01 0.00 0.03 0.00 0.00 99.96 12:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:03:01 1 0.02 0.00 0.05 0.00 0.00 99.93 12:03:01 2 0.00 0.00 0.02 0.00 0.00 99.98 12:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:04:01 all 0.04 0.00 0.07 0.00 0.01 99.88 12:04:01 0 0.05 0.00 0.07 0.00 0.00 99.88 12:04:01 1 0.05 0.00 0.07 0.00 0.02 99.87 12:04:01 2 0.05 0.00 0.07 0.00 0.00 99.88 12:04:01 3 0.02 0.00 0.07 0.00 0.02 99.90 12:05:01 all 0.08 0.00 0.06 0.00 0.00 99.86 12:05:01 0 0.05 0.00 0.08 0.00 0.00 99.87 12:05:01 1 0.12 0.00 0.08 0.00 0.00 99.80 12:05:01 2 0.05 0.00 0.03 0.02 0.00 99.90 12:05:01 3 0.08 0.00 0.05 0.00 0.00 99.87 12:06:01 all 0.06 0.00 0.06 0.02 0.00 99.85 12:06:01 0 0.08 0.00 0.05 0.00 0.00 99.87 12:06:01 1 0.05 0.00 0.05 0.00 0.02 99.88 12:06:01 2 0.05 0.00 0.05 0.00 0.00 99.90 12:06:01 3 0.05 0.00 0.10 0.08 0.00 99.77 12:07:01 all 0.01 0.00 0.03 0.00 0.00 99.96 12:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:07:01 1 0.02 0.00 0.03 0.00 0.00 99.95 12:07:01 2 0.02 0.00 0.05 0.00 0.00 99.93 12:07:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:08:01 all 0.02 0.00 0.02 0.00 0.00 99.95 12:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:08:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:08:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:09:01 all 0.03 0.00 0.02 0.00 0.00 99.94 12:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:09:01 1 0.05 0.00 0.05 0.00 0.00 99.90 12:09:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:10:01 all 0.02 0.00 0.02 0.00 0.00 99.95 12:10:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:10:01 2 0.02 0.00 0.02 0.00 0.00 99.97 12:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 14.24 0.00 6.84 5.17 0.03 73.71 Average: 0 14.35 0.00 6.90 5.39 0.03 73.33 Average: 1 14.56 0.00 6.87 5.40 0.03 73.14 Average: 2 14.13 0.00 6.72 4.93 0.03 74.20 Average: 3 13.94 0.00 6.88 4.97 0.02 74.18