---> uname -a: Linux prd-centos7-docker-4c-2g-16912.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 8.5G 41.5G 17% / 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/14 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/14@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 770 107 0 959 975 Swap: 1023 3 1020 ---> 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:9e:89:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe9e:8962/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:d7:73:17 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:fed7:7317/64 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) 12/20/20 _x86_64_ (4 CPU) 18:04:38 LINUX RESTART (4 CPU) 18:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:06:01 169.42 92.53 76.89 0.00 6107.37 43044.81 0.00 18:07:01 89.83 50.48 39.35 0.00 7794.95 12928.47 0.00 18:08:01 203.35 71.17 132.18 0.00 4342.04 52283.52 0.00 18:09:02 199.49 96.96 102.52 0.00 4854.81 13024.32 0.00 18:10:01 108.60 35.06 73.54 0.00 1329.75 9957.94 0.00 18:11:01 22.78 8.25 14.54 0.00 883.69 1333.33 0.00 18:12:01 1.73 0.13 1.60 0.00 75.35 28.72 0.00 18:13:01 1.22 0.93 0.28 0.00 51.26 3.21 0.00 18:14:02 139.84 59.39 80.45 0.00 5436.17 18735.61 0.00 Average: 103.98 46.06 57.92 0.00 3430.03 16785.08 0.00 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 96068 0 558304 29.67 2620 1224552 1089764 37.19 515972 1070232 16880 18:07:01 413660 0 537816 28.58 2620 927448 939612 32.07 453192 811672 152 18:08:01 116544 0 685372 36.43 1492 1078136 1523360 51.99 603428 922344 932 18:09:02 90400 0 802128 42.63 876 988140 1743288 59.50 688024 828940 79324 18:10:01 203884 0 831608 44.20 400 845652 1636216 55.84 719144 680632 43216 18:11:01 570392 0 685108 36.41 400 625644 1097328 37.45 498808 551104 12 18:12:01 573732 0 679532 36.12 400 627880 1063392 36.29 496676 552056 12 18:13:01 571760 0 679960 36.14 400 629424 1063464 36.29 496716 554084 8 18:14:02 182224 0 754032 40.08 400 944888 1303168 44.47 546380 852596 8 Average: 313185 0 690429 36.69 1068 876863 1273288 43.46 557593 758184 15616 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 eth0 755.71 422.68 3467.40 79.37 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 723.27 748.85 3002.96 111.84 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 689.09 644.40 62.15 2654.04 0.00 0.00 0.00 0.00 18:08:01 eth0 533.58 352.85 4421.50 37.68 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 veth3d37de4 16.40 19.72 1.63 15.06 0.00 0.00 0.00 0.00 18:08:01 docker0 67.20 87.37 4.09 374.70 0.00 0.00 0.00 0.00 18:09:02 eth0 110.09 68.07 473.38 18.00 0.00 0.00 0.00 0.00 18:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:02 veth218ac84 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:09:02 docker0 48.94 84.99 3.80 448.29 0.00 0.00 0.00 0.00 18:10:01 eth0 24.19 18.42 20.78 10.64 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 veth218ac84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 12.64 9.68 10.16 5.28 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 eth0 200.93 163.00 2167.74 18.78 0.00 0.00 0.00 0.00 18:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 261.77 198.08 1506.06 31.24 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 89.79 91.08 7.81 387.75 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) 12/20/20 _x86_64_ (4 CPU) 18:04:38 LINUX RESTART (4 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 15.29 0.00 8.29 7.10 16.81 52.52 18:06:01 0 12.05 0.00 7.36 7.92 18.97 53.71 18:06:01 1 19.71 0.00 9.89 8.88 15.45 46.06 18:06:01 2 15.55 0.00 6.36 7.73 17.42 52.95 18:06:01 3 13.99 0.00 9.62 3.88 15.34 57.18 18:07:01 all 8.44 0.00 4.40 1.26 15.52 70.38 18:07:01 0 8.47 0.00 5.94 1.13 17.18 67.27 18:07:01 1 13.84 0.00 4.65 0.58 16.22 64.71 18:07:01 2 5.63 0.00 3.67 1.96 13.75 74.98 18:07:01 3 5.96 0.00 3.38 1.35 14.99 74.31 18:08:01 all 7.08 0.00 6.25 1.77 20.16 64.74 18:08:01 0 8.55 0.00 6.36 1.71 21.13 62.25 18:08:01 1 6.14 0.00 6.98 2.25 21.06 63.58 18:08:01 2 6.98 0.00 6.23 1.81 18.94 66.03 18:08:01 3 6.65 0.00 5.46 1.31 19.48 67.10 18:09:02 all 14.73 0.00 7.83 4.96 22.46 50.01 18:09:02 0 15.02 0.00 7.73 3.55 23.39 50.31 18:09:02 1 11.88 0.00 6.52 4.79 23.42 53.40 18:09:02 2 15.81 0.00 7.81 5.58 21.34 49.46 18:09:02 3 16.33 0.00 9.35 5.98 21.64 46.70 18:10:01 all 39.65 0.00 12.24 3.50 27.17 17.45 18:10:01 0 40.94 0.00 12.31 3.12 26.47 17.17 18:10:01 1 35.65 0.00 10.93 5.04 29.05 19.33 18:10:01 2 38.62 0.00 12.24 2.68 27.37 19.10 18:10:01 3 43.62 0.00 13.55 3.09 25.69 14.05 18:11:01 all 9.44 0.00 3.37 0.61 6.34 80.24 18:11:01 0 9.81 0.00 2.99 0.48 6.21 80.51 18:11:01 1 9.03 0.00 3.25 1.06 6.43 80.23 18:11:01 2 9.15 0.00 3.56 0.72 5.90 80.68 18:11:01 3 9.79 0.00 3.70 0.17 6.80 79.54 18:12:01 all 0.12 0.00 0.06 0.00 0.49 99.33 18:12:01 0 0.36 0.00 0.07 0.00 0.68 98.89 18:12:01 1 0.02 0.00 0.03 0.00 0.37 99.58 18:12:01 2 0.03 0.00 0.10 0.00 0.23 99.63 18:12:01 3 0.05 0.00 0.03 0.02 0.68 99.22 18:13:01 all 0.12 0.00 0.12 0.00 0.44 99.32 18:13:01 0 0.32 0.00 0.07 0.02 0.61 98.99 18:13:01 1 0.07 0.00 0.12 0.00 0.61 99.20 18:13:01 2 0.05 0.00 0.10 0.00 0.32 99.53 18:13:01 3 0.03 0.00 0.18 0.00 0.23 99.55 18:14:02 all 3.90 0.00 3.36 1.93 8.83 81.97 18:14:02 0 3.42 0.00 3.33 2.61 9.20 81.44 18:14:02 1 2.71 0.00 2.74 0.40 8.86 85.28 18:14:02 2 5.28 0.00 4.39 4.07 8.56 77.70 18:14:02 3 4.23 0.00 3.00 0.71 8.70 83.35 Average: all 10.63 0.00 5.02 2.33 13.00 69.03 Average: 0 10.67 0.00 5.06 2.27 13.65 68.35 Average: 1 10.73 0.00 4.94 2.50 13.40 68.43 Average: 2 10.45 0.00 4.85 2.72 12.51 69.46 Average: 3 10.66 0.00 5.22 1.81 12.43 69.88