---> uname -a: Linux prd-centos7-docker-4c-2g-14197.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% /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% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/34@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/34 ---> free -m: total used free shared buff/cache available Mem: 1837 769 113 0 954 976 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:42:5d:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe42:5db9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7e:f1:32:46 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::42:7eff:fef1:3246/64 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) 12/02/20 _x86_64_ (4 CPU) 22:24:09 LINUX RESTART (4 CPU) 22:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:26:01 117.89 62.70 55.19 0.00 8748.49 16267.34 0.00 22:27:02 263.10 65.16 197.94 0.00 3504.54 61368.39 0.00 22:28:01 223.30 119.07 104.24 0.00 5102.94 13023.91 0.00 22:29:01 31.40 8.13 23.28 0.00 942.31 1958.14 0.00 22:30:01 2.13 0.03 2.10 0.00 1.07 37.94 0.00 22:31:01 0.73 0.02 0.72 0.00 0.53 8.71 0.00 22:32:01 1.42 1.02 0.40 0.00 124.43 4.80 0.00 22:33:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 22:34:02 114.15 59.72 54.43 0.00 5562.35 16810.99 0.00 Average: 83.65 34.99 48.67 0.00 2663.55 12171.67 0.00 22:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:26:01 363604 0 582576 30.96 2596 932768 1113628 38.01 515604 798528 0 22:27:02 120144 0 716208 38.06 1496 1043696 1321148 45.09 674956 798492 76332 22:28:01 251264 0 815760 43.36 528 813992 1679028 57.30 692812 654276 42192 22:29:01 574216 0 705748 37.51 528 601052 1177480 40.19 499820 539436 20 22:30:01 588120 0 691836 36.77 528 601060 1086428 37.08 499472 530960 8 22:31:01 588860 0 691092 36.73 528 601064 1086392 37.08 495580 534552 8 22:32:01 582244 0 693968 36.88 528 604804 1086776 37.09 496328 539564 8 22:33:01 585112 0 691096 36.73 528 604808 1086344 37.08 493612 540004 8 22:34:02 184772 0 764244 40.62 412 932116 1280064 43.69 524992 862392 25516 Average: 426482 0 705836 37.51 852 748373 1213032 41.40 543686 644245 16010 22:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:26:01 eth0 840.32 1010.03 3136.07 143.30 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 899.43 683.19 71.44 2657.06 0.00 0.00 0.00 0.00 22:27:02 eth0 613.90 421.54 4753.35 42.50 0.00 0.00 0.00 0.00 22:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 docker0 113.30 175.90 8.32 831.21 0.00 0.00 0.00 0.00 22:28:01 veth0e34fe3 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:28:01 eth0 29.21 23.98 29.08 12.83 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 eth0 31.92 25.89 20.00 78.88 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 eth0 0.22 0.17 0.08 0.08 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 eth0 0.77 0.27 0.40 0.02 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 eth0 0.42 0.37 0.26 0.21 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 eth0 196.37 162.55 2161.21 18.07 0.00 0.00 0.00 0.00 22:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 190.68 183.06 1124.95 32.92 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 112.68 95.59 8.87 388.13 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) 12/02/20 _x86_64_ (4 CPU) 22:24:09 LINUX RESTART (4 CPU) 22:25:01 CPU %user %nice %system %iowait %steal %idle 22:26:01 all 11.04 0.00 4.92 2.01 4.80 77.23 22:26:01 0 10.19 0.00 5.30 4.10 5.65 74.76 22:26:01 1 6.57 0.00 3.75 1.16 4.74 83.78 22:26:01 2 17.90 0.00 5.53 1.65 4.50 70.41 22:26:01 3 9.58 0.00 5.10 1.19 4.32 79.80 22:27:02 all 11.70 0.00 9.40 3.42 6.20 69.27 22:27:02 0 10.51 0.00 9.32 3.11 6.25 70.81 22:27:02 1 11.43 0.00 8.20 3.39 6.20 70.78 22:27:02 2 13.27 0.00 10.57 2.21 6.26 67.70 22:27:02 3 11.60 0.00 9.54 4.96 6.10 67.80 22:28:01 all 47.13 0.00 12.68 5.10 3.45 31.63 22:28:01 0 46.63 0.00 12.12 5.47 3.45 32.33 22:28:01 1 47.81 0.00 12.05 2.60 3.41 34.12 22:28:01 2 48.79 0.00 13.18 8.26 3.17 26.59 22:28:01 3 45.28 0.00 13.38 4.05 3.77 33.53 22:29:01 all 22.51 0.00 5.36 0.60 1.99 69.54 22:29:01 0 22.43 0.00 4.98 0.12 2.33 70.13 22:29:01 1 22.72 0.00 5.80 0.49 1.34 69.66 22:29:01 2 23.69 0.00 4.95 0.31 1.60 69.44 22:29:01 3 21.18 0.00 5.73 1.48 2.69 68.92 22:30:01 all 0.15 0.00 0.06 0.00 0.09 99.69 22:30:01 0 0.47 0.00 0.08 0.02 0.10 99.33 22:30:01 1 0.05 0.00 0.05 0.00 0.05 99.85 22:30:01 2 0.05 0.00 0.07 0.00 0.10 99.78 22:30:01 3 0.05 0.00 0.05 0.00 0.10 99.80 22:31:01 all 0.09 0.00 0.07 0.00 0.08 99.77 22:31:01 0 0.23 0.00 0.05 0.00 0.12 99.60 22:31:01 1 0.03 0.00 0.05 0.00 0.05 99.87 22:31:01 2 0.07 0.00 0.13 0.00 0.05 99.75 22:31:01 3 0.02 0.00 0.03 0.00 0.08 99.87 22:32:01 all 0.10 0.00 0.10 0.00 0.22 99.57 22:32:01 0 0.27 0.00 0.20 0.00 0.10 99.43 22:32:01 1 0.05 0.00 0.13 0.00 0.27 99.55 22:32:01 2 0.03 0.00 0.05 0.00 0.30 99.62 22:32:01 3 0.07 0.00 0.03 0.00 0.22 99.68 22:33:01 all 0.08 0.00 0.09 0.00 0.08 99.75 22:33:01 0 0.13 0.00 0.22 0.00 0.03 99.62 22:33:01 1 0.05 0.00 0.05 0.00 0.05 99.85 22:33:01 2 0.08 0.00 0.05 0.00 0.10 99.77 22:33:01 3 0.03 0.00 0.05 0.00 0.13 99.78 22:34:02 all 4.91 0.00 3.72 1.60 2.55 87.22 22:34:02 0 5.06 0.00 3.80 1.70 2.79 86.65 22:34:02 1 4.36 0.00 3.51 1.42 2.49 88.22 22:34:02 2 5.49 0.00 3.77 2.41 2.53 85.80 22:34:02 3 4.74 0.00 3.81 0.85 2.38 88.22 Average: all 10.40 0.00 3.91 1.36 2.12 82.21 Average: 0 10.23 0.00 3.87 1.56 2.26 82.08 Average: 1 9.86 0.00 3.61 0.98 2.03 83.52 Average: 2 11.69 0.00 4.11 1.58 2.02 80.60 Average: 3 9.81 0.00 4.04 1.34 2.15 82.66