---> uname -a: Linux prd-centos7-docker-4c-2g-20435.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 12.9G 37.1G 26% / 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 12.9G 37.1G 26% /facter-os /dev/vda1 50.0G 12.9G 37.1G 26% /etc/resolv.conf /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hostname /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hosts /dev/vda1 50.0G 12.9G 37.1G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/sa-host /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/secure /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/298 /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/298@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 813 119 0 904 976 Swap: 1023 55 968 ---> 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:67:51:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85349sec preferred_lft 85349sec inet6 fe80::f816:3eff:fe67:5171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:5d:df:26 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:a9ff:fe5d:df26/64 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) 01/15/21 _x86_64_ (4 CPU) 08:35:21 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:37:01 160.38 66.94 93.44 0.00 8706.75 36920.00 0.00 08:38:01 283.84 103.23 180.62 0.00 4167.58 33742.89 0.00 08:39:01 177.47 60.27 117.21 0.00 2534.20 13087.35 0.00 08:40:01 199.78 63.03 136.75 0.00 12123.02 67473.17 0.00 08:41:02 2467.98 2098.41 369.57 0.00 190541.46 213983.36 0.00 08:42:01 850.93 608.79 242.14 0.00 44889.22 60184.42 0.00 08:43:01 2153.06 1789.47 363.60 0.00 133249.04 157233.60 0.00 08:44:01 260.92 65.38 195.54 0.00 7832.84 29669.91 0.00 08:45:01 29.44 13.95 15.48 0.00 2740.46 357.79 0.00 08:46:02 0.82 0.45 0.37 0.00 16.65 5.71 0.00 08:47:01 0.25 0.02 0.24 0.00 0.54 3.17 0.00 08:48:01 0.23 0.00 0.23 0.00 0.00 2.58 0.00 08:49:01 0.32 0.03 0.28 0.00 0.80 3.16 0.00 08:50:01 0.28 0.02 0.27 0.00 0.13 2.47 0.00 08:51:01 261.10 135.91 125.19 0.00 6607.12 34025.67 0.00 08:52:01 275.74 133.08 142.65 0.00 9698.25 33001.80 0.00 Average: 446.71 322.50 124.21 0.00 26556.92 42618.99 0.00 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 69656 0 667208 35.46 2596 1142084 1553980 53.03 668228 929244 38512 08:38:01 125452 0 776360 41.26 1496 978236 1637192 55.87 620708 860468 70808 08:39:01 227656 0 770844 40.97 736 882308 1652516 56.40 625208 740796 69384 08:40:01 69092 0 727284 38.65 196 1084972 1261784 43.06 724300 831120 57296 08:41:02 64764 0 857116 45.55 4 959660 2340828 79.89 765044 827456 65928 08:42:01 433356 0 713920 37.94 4 734264 1352752 46.17 438860 763332 0 08:43:01 179832 0 798564 42.44 4 903144 2396940 81.80 589608 879332 3676 08:44:01 97644 0 683284 36.32 4 1100612 1393580 47.56 545916 996200 52 08:45:01 107964 0 657456 34.94 4 1116120 1196324 40.83 597640 934840 8 08:46:02 113560 0 651364 34.62 4 1116616 1161036 39.62 592796 935064 8 08:47:01 114280 0 650640 34.58 4 1116620 1161060 39.63 592892 935080 8 08:48:01 114804 0 650100 34.55 4 1116636 1160964 39.62 592428 935080 8 08:49:01 114736 0 650180 34.56 4 1116624 1160964 39.62 592432 935080 8 08:50:01 115000 0 649884 34.54 4 1116656 1161032 39.62 592448 935108 12 08:51:01 65704 0 786696 41.81 4 1029140 1423248 48.57 688140 828880 37664 08:52:01 232832 0 784924 41.72 0 863788 1318820 45.01 539908 752520 532 Average: 140396 0 717239 38.12 317 1023592 1458314 49.77 610410 876225 21494 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 eth0 1530.98 1515.48 7483.72 166.90 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 868.58 802.50 71.24 2720.34 0.00 0.00 0.00 0.00 08:38:01 veth6966027 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:38:01 eth0 272.45 198.87 865.45 29.59 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 178.12 234.50 13.10 832.67 0.00 0.00 0.00 0.00 08:39:01 veth6966027 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 40.86 26.32 25.25 67.41 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 vethdfd8de9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:40:01 eth0 241.97 200.12 1705.08 95.53 0.00 0.00 0.00 0.00 08:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:02 vethdfd8de9 0.00 0.31 0.00 0.01 0.00 0.00 0.00 0.00 08:41:02 eth0 46.80 23.79 162.03 9.52 0.00 0.00 0.00 0.00 08:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:02 docker0 13.41 26.57 0.72 145.83 0.00 0.00 0.00 0.00 08:42:01 vethdfd8de9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 eth0 44.15 23.79 146.18 11.57 0.00 0.00 0.00 0.00 08:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 vethdccd7df 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 veth6164925 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:43:01 vethdfd8de9 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 veth5367117 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:43:01 eth0 76.88 49.06 110.18 90.16 0.00 0.00 0.00 0.00 08:44:01 eth0 280.69 198.50 1663.93 100.52 0.00 0.00 0.00 0.00 08:44:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 docker0 1093.81 1159.36 86.86 4207.38 0.00 0.00 0.00 0.00 08:45:01 eth0 388.05 369.73 173.11 1494.70 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 eth0 0.73 0.22 0.19 0.07 0.00 0.00 0.00 0.00 08:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 eth0 0.59 0.30 0.28 0.20 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 eth0 478.84 425.26 4253.53 40.29 0.00 0.00 0.00 0.00 08:51:01 veth690cd12 27.74 28.37 2.85 216.39 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 27.74 28.25 2.47 216.38 0.00 0.00 0.00 0.00 08:52:01 vethfd0875a 2.41 1.70 0.18 0.44 0.00 0.00 0.00 0.00 08:52:01 eth0 451.24 394.03 3241.60 106.08 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 5.24 3.93 0.64 1.76 0.00 0.00 0.00 0.00 Average: vethfd0875a 0.15 0.11 0.01 0.03 0.00 0.00 0.00 0.00 Average: eth0 239.96 213.10 1235.04 138.43 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 70.60 74.66 5.64 277.30 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) 01/15/21 _x86_64_ (4 CPU) 08:35:21 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 15.09 0.00 8.27 2.87 0.06 73.71 08:37:01 0 17.18 0.00 11.30 2.63 0.05 68.84 08:37:01 1 14.73 0.00 6.86 4.07 0.07 74.27 08:37:01 2 15.36 0.00 7.78 1.62 0.05 75.19 08:37:01 3 13.12 0.00 7.15 3.16 0.07 76.50 08:38:01 all 17.07 0.00 9.53 6.00 0.10 67.29 08:38:01 0 17.95 0.00 10.29 5.49 0.09 66.18 08:38:01 1 16.66 0.00 8.32 6.20 0.12 68.70 08:38:01 2 17.33 0.00 9.49 4.91 0.09 68.18 08:38:01 3 16.33 0.00 10.02 7.42 0.12 66.12 08:39:01 all 63.43 0.00 16.30 5.35 0.06 14.86 08:39:01 0 63.16 0.00 15.84 5.61 0.05 15.34 08:39:01 1 62.19 0.00 16.65 4.35 0.07 16.74 08:39:01 2 63.89 0.00 16.18 4.86 0.05 15.01 08:39:01 3 64.48 0.00 16.54 6.56 0.07 12.35 08:40:01 all 25.25 0.00 13.24 4.67 0.09 56.77 08:40:01 0 26.00 0.00 12.89 5.54 0.07 55.51 08:40:01 1 24.23 0.00 13.58 3.98 0.09 58.11 08:40:01 2 25.75 0.00 13.09 4.66 0.09 56.42 08:40:01 3 25.01 0.00 13.38 4.48 0.10 57.02 08:41:02 all 22.72 0.00 31.54 20.23 0.18 25.33 08:41:02 0 22.72 0.00 30.60 21.73 0.19 24.76 08:41:02 1 22.68 0.00 31.16 19.20 0.18 26.79 08:41:02 2 22.36 0.00 31.80 19.62 0.18 26.04 08:41:02 3 23.12 0.00 32.61 20.38 0.16 23.73 08:42:01 all 51.06 0.00 17.99 15.94 0.09 14.92 08:42:01 0 51.55 0.00 18.38 16.64 0.09 13.34 08:42:01 1 50.41 0.00 18.48 13.85 0.09 17.17 08:42:01 2 51.02 0.00 16.24 16.31 0.07 16.36 08:42:01 3 51.28 0.00 18.87 16.96 0.12 12.77 08:43:01 all 37.80 0.00 27.32 18.43 0.11 16.35 08:43:01 0 35.60 0.00 27.26 18.43 0.11 18.59 08:43:01 1 37.84 0.00 28.06 20.17 0.14 13.78 08:43:01 2 38.88 0.00 26.45 18.82 0.10 15.74 08:43:01 3 38.85 0.00 27.49 16.29 0.07 17.29 08:44:01 all 23.74 0.00 10.78 8.78 0.09 56.61 08:44:01 0 24.24 0.00 11.89 10.49 0.10 53.28 08:44:01 1 22.82 0.00 10.06 10.89 0.09 56.15 08:44:01 2 25.03 0.00 11.03 6.27 0.09 57.58 08:44:01 3 22.89 0.00 10.15 7.45 0.09 59.43 08:45:01 all 8.70 0.00 3.48 0.35 0.13 87.34 08:45:01 0 8.65 0.00 4.01 0.59 0.12 86.63 08:45:01 1 8.64 0.00 3.66 0.32 0.07 87.30 08:45:01 2 8.74 0.00 3.17 0.20 0.14 87.75 08:45:01 3 8.75 0.00 3.09 0.29 0.20 87.67 08:46:02 all 0.16 0.00 0.04 0.00 0.00 99.80 08:46:02 0 0.22 0.00 0.03 0.00 0.00 99.75 08:46:02 1 0.05 0.00 0.05 0.00 0.00 99.90 08:46:02 2 0.23 0.00 0.03 0.00 0.00 99.73 08:46:02 3 0.13 0.00 0.05 0.00 0.00 99.82 08:47:01 all 0.18 0.00 0.04 0.00 0.00 99.78 08:47:01 0 0.54 0.00 0.05 0.00 0.00 99.41 08:47:01 1 0.07 0.00 0.05 0.00 0.00 99.88 08:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:47:01 3 0.05 0.00 0.02 0.02 0.00 99.92 08:47:01 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:48:01 0 0.52 0.00 0.02 0.00 0.00 99.47 08:48:01 1 0.02 0.00 0.05 0.00 0.00 99.93 08:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:49:01 0 0.52 0.00 0.02 0.00 0.00 99.47 08:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:49:01 2 0.05 0.00 0.07 0.00 0.02 99.87 08:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:50:01 0 0.48 0.00 0.03 0.00 0.00 99.48 08:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 08:50:01 2 0.07 0.00 0.05 0.00 0.00 99.88 08:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:51:01 all 9.63 0.00 7.19 4.83 0.06 78.28 08:51:01 0 9.50 0.00 7.46 3.93 0.09 79.02 08:51:01 1 10.81 0.00 7.71 4.27 0.07 77.15 08:51:01 2 8.40 0.00 6.38 5.19 0.03 79.99 08:51:01 3 9.81 0.00 7.22 5.95 0.07 76.95 08:52:01 all 9.97 0.00 9.20 3.33 0.09 77.40 08:52:01 0 10.23 0.00 9.11 2.02 0.09 78.55 08:52:01 1 9.90 0.00 8.84 3.54 0.14 77.58 08:52:01 2 10.00 0.00 10.17 4.08 0.09 75.67 08:52:01 3 9.76 0.00 8.66 3.69 0.07 77.82 Average: all 17.55 0.00 9.52 5.57 0.07 67.30 Average: 0 17.80 0.00 9.78 5.71 0.06 66.65 Average: 1 17.30 0.00 9.44 5.58 0.07 67.61 Average: 2 17.69 0.00 9.35 5.31 0.06 67.60 Average: 3 17.41 0.00 9.51 5.67 0.07 67.34