---> uname -a: Linux prd-centos7-docker-4c-2g-32218.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 12.1G 37.9G 24% / 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 12.1G 37.9G 24% /facter-os /dev/vda1 50.0G 12.1G 37.9G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.9G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 677 123 0 1036 1078 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:5b:87:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe5b:8718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:66:1e:ba 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::42:98ff:fe66:1eba/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) 03/31/21 _x86_64_ (4 CPU) 07:40:09 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:42:01 145.59 70.67 74.92 0.00 9362.72 27119.09 0.00 07:43:01 274.97 85.91 189.06 0.00 3910.19 40866.56 0.00 07:44:01 116.66 28.37 88.29 0.00 1122.18 12952.61 0.00 07:45:01 145.64 71.08 74.56 0.00 3671.13 10650.75 0.00 07:46:01 1059.68 782.22 277.47 0.00 92972.57 165098.39 0.00 07:47:02 1598.36 1286.01 312.34 0.00 152844.94 154033.60 0.00 07:48:01 396.06 126.73 269.34 0.00 26643.42 88303.33 0.00 07:49:02 1661.44 1334.92 326.52 0.00 133191.98 136918.39 0.00 07:50:01 233.55 31.60 201.95 0.00 5027.76 31452.73 0.00 07:51:01 5.98 0.45 5.53 0.00 14.79 184.78 0.00 Average: 566.56 384.46 182.10 0.00 43137.15 66934.84 0.00 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 68812 0 612516 32.55 2596 1197620 1276916 43.58 683476 912468 56560 07:43:01 112832 0 750328 39.88 1492 1016892 1508800 51.49 603648 884200 71228 07:44:01 152544 0 781444 41.53 800 946756 1667404 56.91 705540 735084 28376 07:45:01 423936 0 661840 35.18 712 795056 1094072 37.34 480160 685548 20 07:46:01 442600 0 645124 34.29 100 793720 1340984 45.77 459604 764044 12 07:47:02 264796 0 1156700 61.48 0 460048 4384560 149.64 746520 597328 59244 07:48:01 67904 0 653400 34.73 0 1160240 1321664 45.11 736668 836820 33236 07:49:02 180476 0 909992 48.36 0 791076 2458204 83.89 736440 713448 0 07:50:01 155288 0 599212 31.85 0 1127044 1168308 39.87 550980 920048 20 07:51:01 157716 0 596348 31.69 0 1127480 1139476 38.89 553104 917648 12 Average: 202690 0 736690 39.15 570 941593 1736039 59.25 625614 796664 24871 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 eth0 943.58 1096.47 4528.64 137.02 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 805.16 580.43 67.66 2675.78 0.00 0.00 0.00 0.00 07:43:01 eth0 457.86 387.19 2944.04 71.22 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth09988a4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 docker0 185.18 219.97 13.46 832.50 0.00 0.00 0.00 0.00 07:44:01 eth0 32.66 19.22 23.86 36.89 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 veth09988a4 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 07:44:01 docker0 2.13 2.13 0.14 0.17 0.00 0.00 0.00 0.00 07:45:01 eth0 38.68 27.46 23.92 47.05 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.20 0.20 0.01 0.02 0.00 0.00 0.00 0.00 07:46:01 eth0 226.19 179.23 1839.43 49.52 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth6e567ff 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 20.87 31.52 1.19 146.68 0.00 0.00 0.00 0.00 07:47:02 veth03ef23c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:47:02 veth12c62b4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:47:02 vethf2eae05 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:47:02 veth6abc281 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:48:01 eth0 2609.87 2401.99 12435.27 510.34 0.00 0.00 0.00 0.00 07:48:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 veth6e567ff 0.00 0.81 0.00 0.04 0.00 0.00 0.00 0.00 07:48:01 docker0 1040.95 870.38 84.36 3864.73 0.00 0.00 0.00 0.00 07:49:02 veth04be652 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:49:02 veth0d03b95 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:49:02 eth0 56.65 29.89 160.23 42.74 0.00 0.00 0.00 0.00 07:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 241.84 187.66 1732.94 90.50 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 1084.04 946.01 87.03 4463.42 0.00 0.00 0.00 0.00 07:51:01 eth0 1.43 0.25 0.25 0.09 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 209.55 199.08 1148.39 55.81 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 106.71 93.12 8.57 439.37 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) 03/31/21 _x86_64_ (4 CPU) 07:40:09 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 13.77 0.00 6.20 2.27 0.03 77.72 07:42:01 0 12.15 0.00 8.06 1.86 0.02 77.92 07:42:01 1 16.66 0.00 5.89 2.15 0.03 75.26 07:42:01 2 15.70 0.00 5.70 1.09 0.03 77.47 07:42:01 3 10.57 0.00 5.17 4.00 0.05 80.21 07:43:01 all 18.52 0.00 9.43 4.90 0.05 67.10 07:43:01 0 19.12 0.00 9.99 3.01 0.05 67.84 07:43:01 1 18.26 0.00 9.92 6.71 0.05 65.06 07:43:01 2 17.84 0.00 8.57 4.64 0.03 68.92 07:43:01 3 18.85 0.00 9.24 5.25 0.05 66.61 07:44:01 all 50.94 0.00 11.90 3.72 0.04 33.39 07:44:01 0 50.14 0.00 11.92 2.86 0.05 35.03 07:44:01 1 51.49 0.00 11.39 4.26 0.03 32.82 07:44:01 2 51.92 0.00 11.82 3.71 0.03 32.52 07:44:01 3 50.21 0.00 12.47 4.07 0.05 33.20 07:45:01 all 46.06 0.00 13.65 2.94 0.03 37.32 07:45:01 0 45.63 0.00 13.37 3.94 0.03 37.04 07:45:01 1 46.56 0.00 13.82 1.52 0.03 38.07 07:45:01 2 46.53 0.00 13.37 2.58 0.02 37.50 07:45:01 3 45.50 0.00 14.06 3.75 0.02 36.67 07:46:01 all 20.83 0.00 21.34 11.88 0.04 45.91 07:46:01 0 19.38 0.00 21.20 12.13 0.03 47.26 07:46:01 1 21.88 0.00 21.11 13.65 0.03 43.32 07:46:01 2 21.60 0.00 21.84 12.05 0.07 44.44 07:46:01 3 20.48 0.00 21.20 9.66 0.03 48.63 07:47:02 all 29.54 0.00 21.58 27.62 0.04 21.22 07:47:02 0 28.93 0.00 21.40 26.39 0.07 23.22 07:47:02 1 29.55 0.00 21.20 26.50 0.03 22.72 07:47:02 2 29.73 0.00 21.02 30.32 0.03 18.91 07:47:02 3 29.94 0.00 22.72 27.26 0.03 20.04 07:48:01 all 41.64 0.00 15.37 21.19 0.07 21.72 07:48:01 0 41.81 0.00 15.11 16.05 0.05 26.98 07:48:01 1 40.90 0.00 15.17 25.28 0.09 18.56 07:48:01 2 41.30 0.00 15.97 21.22 0.05 21.45 07:48:01 3 42.54 0.00 15.25 22.30 0.07 19.85 07:49:02 all 47.47 0.00 25.78 14.53 0.13 12.10 07:49:02 0 46.92 0.00 25.54 14.45 0.16 12.93 07:49:02 1 46.61 0.00 25.90 13.51 0.09 13.89 07:49:02 2 46.69 0.00 26.63 15.40 0.14 11.15 07:49:02 3 49.67 0.00 25.03 14.76 0.12 10.41 07:50:01 all 21.64 0.00 9.87 8.15 0.06 60.28 07:50:01 0 20.26 0.00 10.66 2.88 0.03 66.16 07:50:01 1 21.43 0.00 10.14 11.64 0.09 56.71 07:50:01 2 21.11 0.00 8.97 9.84 0.09 59.99 07:50:01 3 23.76 0.00 9.73 8.22 0.03 58.26 07:51:01 all 0.17 0.00 0.07 0.00 0.00 99.76 07:51:01 0 0.05 0.00 0.10 0.02 0.00 99.83 07:51:01 1 0.53 0.00 0.05 0.00 0.00 99.42 07:51:01 2 0.07 0.00 0.07 0.00 0.00 99.87 07:51:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 28.95 0.00 13.44 9.63 0.05 47.93 Average: 0 28.35 0.00 13.66 8.29 0.05 49.65 Average: 1 29.28 0.00 13.38 10.39 0.05 46.91 Average: 2 29.14 0.00 13.32 9.99 0.05 47.50 Average: 3 29.03 0.00 13.41 9.84 0.05 47.67