---> uname -a: Linux prd-centos7-docker-4c-2g-19520.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 12.7G 37.3G 25% / 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 12.7G 37.3G 25% /facter-os /dev/vda1 50.0G 12.7G 37.3G 25% /etc/resolv.conf /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hostname /dev/vda1 50.0G 12.7G 37.3G 25% /etc/hosts /dev/vda1 50.0G 12.7G 37.3G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/sa-host /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/secure /dev/vda1 50.0G 12.7G 37.3G 25% /var/log/auth.log /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/283 /dev/vda1 50.0G 12.7G 37.3G 25% /w/workspace/edgex-go/283@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 753 135 0 947 1007 Swap: 1023 53 970 ---> 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:63:92:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85350sec preferred_lft 85350sec inet6 fe80::f816:3eff:fe63:92d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:90:20:22:36 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::42:90ff:fe20:2236/64 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) 01/11/21 _x86_64_ (4 CPU) 15:37:26 LINUX RESTART (4 CPU) 15:38:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:39:01 101.00 50.61 50.39 0.00 8135.26 9304.34 0.00 15:40:01 132.60 61.00 71.60 0.00 4776.83 34666.13 0.00 15:41:01 231.70 71.62 160.08 0.00 3516.81 27014.86 0.00 15:42:02 146.98 73.15 73.84 0.00 2541.11 9653.84 0.00 15:43:02 99.34 46.11 53.23 0.00 1562.84 4700.35 0.00 15:44:01 58.39 27.13 31.26 0.00 1998.99 6705.88 0.00 15:45:03 276.12 101.75 174.37 0.00 40437.70 104517.40 0.00 15:46:06 1673.79 1484.56 189.22 0.00 95048.64 103605.69 0.00 15:47:02 1702.86 1523.14 179.72 0.00 96711.93 99574.83 0.00 15:48:01 271.33 97.14 174.19 0.00 14456.53 37668.22 0.00 15:49:03 1605.35 1264.66 340.69 0.00 128773.72 146321.51 0.00 15:50:04 1680.37 1403.30 277.07 0.00 91383.99 94728.21 0.00 15:51:01 252.91 85.97 166.94 0.00 8768.24 20058.96 0.00 15:52:01 52.46 41.52 10.94 0.00 3593.08 226.51 0.00 15:53:01 31.44 30.04 1.40 0.00 1185.56 44.65 0.00 15:54:02 264.87 126.11 138.75 0.00 6779.40 34334.85 0.00 Average: 539.29 407.82 131.46 0.00 32150.52 46259.37 0.00 15:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 132116 0 613460 32.60 2620 1133348 1480300 50.52 464400 1080172 48 15:40:01 63824 0 680840 36.19 2596 1134284 1596476 54.49 710444 886524 31456 15:41:01 278056 0 718608 38.19 1492 883388 1388236 47.38 490596 839056 48 15:42:02 85956 0 925132 49.17 784 869672 1790612 61.11 744452 768064 16744 15:43:02 213216 0 815012 43.32 728 852588 1642880 56.07 651168 727800 19144 15:44:01 142208 0 748716 39.79 712 989908 1489492 50.83 618876 828264 9552 15:45:03 77372 0 834992 44.38 44 969136 2331468 79.57 728216 861980 72908 15:46:06 67548 0 834400 44.35 0 979596 2372248 80.96 779432 823064 39984 15:47:02 183964 0 1191588 63.33 0 505992 4133472 141.07 784208 655264 39644 15:48:01 65888 0 785444 41.74 0 1030212 1773132 60.51 643168 923824 75340 15:49:03 52836 0 803388 42.70 0 1025320 2173652 74.18 625600 986764 11812 15:50:04 571320 0 852772 45.32 0 457452 2830924 96.61 401604 656568 7244 15:51:01 380060 0 651116 34.61 0 850368 1244684 42.48 451296 803480 28 15:52:01 245744 0 678548 36.06 0 957252 1482152 50.58 526828 860836 24 15:53:01 238488 0 651512 34.63 0 991544 1227468 41.89 505400 889788 600 15:54:02 70652 0 795716 42.29 0 1015176 1484916 50.68 616984 879824 59600 Average: 179328 0 786328 41.79 561 915327 1902632 64.93 608917 841954 24011 15:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 vetha90e929 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 15:39:01 eth0 717.83 590.27 3709.50 111.13 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:40:01 eth0 976.88 1058.83 5477.76 106.95 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 811.58 680.32 68.01 2649.77 0.00 0.00 0.00 0.00 15:41:01 eth0 211.82 154.48 856.77 76.30 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 veth1e10cb1 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:41:01 docker0 120.52 172.97 8.38 826.27 0.00 0.00 0.00 0.00 15:42:02 eth0 20.23 13.31 16.23 8.19 0.00 0.00 0.00 0.00 15:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:02 veth1e10cb1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:02 eth0 24.52 17.92 19.04 10.60 0.00 0.00 0.00 0.00 15:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:02 veth1e10cb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 39.30 31.37 25.96 77.42 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 veth1e10cb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:03 vethbc4e935 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:45:03 eth0 173.12 119.51 1652.24 29.03 0.00 0.00 0.00 0.00 15:45:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:06 vethbc4e935 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 15:46:06 eth0 37.05 19.97 151.50 7.20 0.00 0.00 0.00 0.00 15:46:06 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:06 docker0 8.46 21.58 0.45 139.36 0.00 0.00 0.00 0.00 15:47:02 veth8b1d0ee 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:47:02 veth1697abd 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:47:02 veth5f6b765 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:47:02 vethbc4e935 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 veth13d95ce 1.56 4.61 0.10 29.59 0.00 0.00 0.00 0.00 15:48:01 vethbc4e935 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:48:01 eth0 2420.12 2163.24 13525.80 502.42 0.00 0.00 0.00 0.00 15:48:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:49:03 vethbc4e935 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 15:49:03 eth0 101.45 45.99 406.79 17.67 0.00 0.00 0.00 0.00 15:49:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:03 docker0 941.36 934.43 76.23 4002.52 0.00 0.00 0.00 0.00 15:50:04 veth3f3ce8a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:50:04 veth8761a16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:04 vethbc4e935 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 15:50:04 eth0 59.82 46.14 77.39 87.76 0.00 0.00 0.00 0.00 15:51:01 eth0 79.10 60.43 82.29 84.81 0.00 0.00 0.00 0.00 15:51:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:51:01 docker0 1034.81 1037.40 83.72 4435.35 0.00 0.00 0.00 0.00 15:52:01 eth0 371.24 338.26 169.88 1400.19 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 36.86 33.95 22.25 97.74 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:02 eth0 444.58 366.38 4242.64 81.87 0.00 0.00 0.00 0.00 15:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:02 veth6f05789 26.18 27.38 2.65 215.03 0.00 0.00 0.00 0.00 15:54:02 docker0 26.18 27.24 2.29 215.02 0.00 0.00 0.00 0.00 Average: eth0 216.51 188.86 1148.90 141.72 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: veth6f05789 1.64 1.72 0.17 13.49 0.00 0.00 0.00 0.00 Average: docker0 63.27 63.49 5.13 277.64 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) 01/11/21 _x86_64_ (4 CPU) 15:37:26 LINUX RESTART (4 CPU) 15:38:02 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 14.39 0.00 6.38 2.82 15.20 61.21 15:39:01 0 16.94 0.00 5.92 1.65 15.60 59.88 15:39:01 1 12.58 0.00 6.52 2.16 15.04 63.70 15:39:01 2 14.04 0.00 6.87 4.68 15.52 58.89 15:39:01 3 14.09 0.00 6.21 2.77 14.64 62.30 15:40:01 all 9.79 0.00 4.49 1.08 15.00 69.65 15:40:01 0 10.75 0.00 5.85 1.75 16.46 65.18 15:40:01 1 13.61 0.00 5.19 0.76 13.66 66.78 15:40:01 2 5.59 0.00 2.97 1.00 14.64 75.80 15:40:01 3 9.36 0.00 4.02 0.83 15.26 70.53 15:41:01 all 6.24 0.00 6.83 4.17 13.90 68.87 15:41:01 0 6.01 0.00 6.37 5.33 14.66 67.63 15:41:01 1 6.75 0.00 7.26 6.06 13.65 66.28 15:41:01 2 5.20 0.00 5.72 3.23 13.94 71.91 15:41:01 3 7.01 0.00 8.00 2.02 13.33 69.63 15:42:02 all 42.51 0.00 12.10 4.56 18.40 22.44 15:42:02 0 41.07 0.00 11.95 4.04 18.63 24.31 15:42:02 1 44.71 0.00 12.01 5.45 17.54 20.29 15:42:02 2 40.99 0.00 11.81 4.26 18.81 24.12 15:42:02 3 43.29 0.00 12.62 4.47 18.63 20.99 15:43:02 all 46.93 0.00 15.40 2.90 16.86 17.90 15:43:02 0 45.55 0.00 15.49 3.42 17.78 17.76 15:43:02 1 44.90 0.00 14.70 2.66 17.49 20.25 15:43:02 2 47.22 0.00 16.00 1.44 16.45 18.89 15:43:02 3 50.14 0.00 15.44 4.07 15.69 14.66 15:44:01 all 21.72 0.00 11.06 1.04 19.66 46.53 15:44:01 0 20.42 0.00 10.90 0.85 20.15 47.69 15:44:01 1 21.62 0.00 10.39 1.27 20.19 46.53 15:44:01 2 22.54 0.00 11.97 0.60 18.57 46.33 15:44:01 3 22.31 0.00 10.98 1.43 19.71 45.57 15:45:03 all 8.98 0.00 10.78 3.85 25.90 50.49 15:45:03 0 7.72 0.00 10.19 3.21 26.06 52.83 15:45:03 1 10.12 0.00 11.70 3.57 25.98 48.63 15:45:03 2 8.89 0.00 10.77 5.42 26.17 48.75 15:45:03 3 9.23 0.00 10.47 3.19 25.41 51.70 15:46:06 all 11.02 0.00 15.47 20.34 27.87 25.30 15:46:06 0 10.81 0.00 14.45 18.30 27.96 28.48 15:46:06 1 10.18 0.00 15.18 21.42 28.15 25.06 15:46:06 2 11.18 0.00 16.59 21.96 28.04 22.24 15:46:06 3 11.94 0.00 15.66 19.70 27.34 25.35 15:47:02 all 21.96 0.00 16.18 15.49 26.84 19.53 15:47:02 0 21.66 0.00 15.38 16.68 27.92 18.36 15:47:02 1 20.39 0.00 15.72 15.30 27.02 21.57 15:47:02 2 22.50 0.00 16.16 14.51 26.06 20.78 15:47:02 3 23.32 0.00 17.49 15.47 26.36 17.36 15:48:01 all 49.76 0.00 15.88 5.96 16.60 11.80 15:48:01 0 49.19 0.00 16.07 6.81 17.32 10.62 15:48:01 1 51.29 0.00 16.07 4.27 15.39 12.97 15:48:01 2 51.40 0.00 15.83 5.28 15.66 11.82 15:48:01 3 47.09 0.00 15.57 7.53 18.08 11.73 15:49:03 all 13.22 0.00 19.18 17.38 26.62 23.60 15:49:03 0 14.61 0.00 20.73 18.89 26.53 19.24 15:49:03 1 11.06 0.00 17.54 17.11 27.39 26.90 15:49:03 2 13.55 0.00 19.90 16.99 26.56 23.01 15:49:03 3 13.75 0.00 18.62 16.55 25.96 25.11 15:49:03 CPU %user %nice %system %iowait %steal %idle 15:50:04 all 28.32 0.00 17.19 18.80 20.81 14.88 15:50:04 0 27.47 0.00 17.40 18.27 22.24 14.63 15:50:04 1 27.78 0.00 18.23 19.33 19.58 15.08 15:50:04 2 28.01 0.00 16.72 19.89 20.45 14.94 15:50:04 3 30.07 0.00 16.38 17.68 21.03 14.85 15:51:01 all 40.13 0.00 14.59 5.62 12.06 27.60 15:51:01 0 39.40 0.00 13.63 5.12 12.34 29.51 15:51:01 1 38.37 0.00 14.97 7.70 11.93 27.02 15:51:01 2 40.58 0.00 14.63 5.00 12.10 27.70 15:51:01 3 42.16 0.00 15.16 4.70 11.85 26.13 15:52:01 all 6.41 0.00 4.43 1.57 15.79 71.80 15:52:01 0 6.27 0.00 4.74 1.35 16.21 71.43 15:52:01 1 5.87 0.00 4.27 1.76 15.09 73.01 15:52:01 2 7.47 0.00 4.86 1.41 15.88 70.38 15:52:01 3 6.04 0.00 3.88 1.76 15.98 72.34 15:53:01 all 1.00 0.00 0.96 1.06 3.11 93.87 15:53:01 0 1.01 0.00 1.24 0.74 3.47 93.55 15:53:01 1 1.10 0.00 0.77 1.07 2.98 94.07 15:53:01 2 0.94 0.00 1.01 1.24 3.16 93.66 15:53:01 3 0.96 0.00 0.81 1.19 2.84 94.20 15:54:02 all 7.11 0.00 6.98 4.29 19.96 61.66 15:54:02 0 6.67 0.00 5.94 4.06 20.84 62.49 15:54:02 1 6.42 0.00 6.09 5.86 19.22 62.40 15:54:02 2 7.69 0.00 8.28 3.13 20.05 60.85 15:54:02 3 7.69 0.00 7.64 4.07 19.72 60.87 Average: all 19.54 0.00 10.86 6.85 18.40 44.34 Average: 0 19.27 0.00 10.76 6.81 19.00 44.16 Average: 1 19.43 0.00 10.81 7.20 18.15 44.41 Average: 2 19.41 0.00 10.98 6.82 18.25 44.54 Average: 3 20.06 0.00 10.90 6.58 18.20 44.25