---> uname -a: Linux prd-centos7-docker-4c-2g-24458.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: 2933.442 BogoMIPS: 5866.88 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 8.2G 41.7G 16% / 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/8 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/8@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 722 149 0 965 1022 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:85:00:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe85:37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5d:9f:d8:6e 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::42:5dff:fe9f:d86e/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) 02/02/21 _x86_64_ (4 CPU) 00:29:28 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 91.15 34.04 57.11 0.00 6084.31 17781.95 0.00 00:32:01 272.08 93.20 178.88 0.00 6867.25 48293.25 0.00 00:33:01 204.04 96.37 107.67 0.00 3327.86 14004.56 0.00 00:34:01 19.69 5.18 14.52 0.00 1295.56 1056.33 0.00 00:35:01 0.33 0.00 0.33 0.00 0.00 4.98 0.00 00:36:01 1.78 1.15 0.63 0.00 66.89 8.03 0.00 00:37:01 1.63 1.03 0.60 0.00 128.29 6.68 0.00 00:38:01 0.68 0.00 0.68 0.00 0.00 7.71 0.00 00:39:01 120.68 62.29 58.38 0.00 5401.83 18851.42 0.00 Average: 79.17 32.60 46.56 0.00 2575.95 11119.76 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 266008 0 615712 32.72 2620 997204 1459020 49.79 566492 843860 42384 00:32:01 112988 0 724068 38.48 1492 1042996 1263148 43.11 626568 846064 86876 00:33:01 223420 0 766892 40.76 780 890452 1772168 60.48 653712 721012 44036 00:34:01 555248 0 655016 34.81 780 670500 1067548 36.43 443896 618864 8 00:35:01 556976 0 653280 34.72 780 670508 1053180 35.94 455764 605888 8 00:36:01 555728 0 652532 34.68 780 672504 1048004 35.77 452324 610568 8 00:37:01 553224 0 651176 34.61 780 676364 1037724 35.42 451640 614240 8 00:38:01 553536 0 650860 34.59 780 676368 1037724 35.42 451648 614288 8 00:39:01 181460 0 720840 38.31 740 978504 1277316 43.59 502836 899528 8 Average: 395399 0 676708 35.97 1059 808378 1223981 41.77 511653 708257 19260 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 veth9b1ea9c 869.19 757.86 82.89 2679.64 0.00 0.00 0.00 0.00 00:31:01 eth0 1799.70 1700.35 6353.26 215.58 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 869.19 757.73 71.01 2679.63 0.00 0.00 0.00 0.00 00:32:01 eth0 556.93 456.51 3675.82 80.44 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 166.61 194.96 11.67 829.06 0.00 0.00 0.00 0.00 00:33:01 vethbe4023a 0.53 0.67 0.04 0.06 0.00 0.00 0.00 0.00 00:33:01 eth0 43.19 28.54 33.45 47.03 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.53 0.53 0.04 0.05 0.00 0.00 0.00 0.00 00:34:01 eth0 9.11 5.53 6.01 2.87 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 1.50 1.50 0.10 0.12 0.00 0.00 0.00 0.00 00:35:01 eth0 1.70 0.33 0.38 0.20 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.28 0.68 0.76 0.43 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 218.30 176.29 2171.11 18.22 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 292.44 263.31 1360.82 40.56 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 115.38 106.15 9.21 390.12 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) 02/02/21 _x86_64_ (4 CPU) 00:29:28 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 18.00 0.00 7.22 1.70 0.08 73.00 00:31:01 0 22.54 0.00 11.57 1.10 0.07 64.72 00:31:01 1 19.83 0.00 5.46 1.77 0.10 72.83 00:31:01 2 15.30 0.00 6.00 0.99 0.05 77.66 00:31:01 3 14.44 0.00 5.93 2.92 0.09 76.62 00:32:01 all 11.43 0.00 9.08 5.28 0.06 74.15 00:32:01 0 10.54 0.00 9.20 3.62 0.05 76.60 00:32:01 1 11.18 0.00 9.62 7.37 0.05 71.77 00:32:01 2 13.18 0.00 8.76 6.32 0.09 71.66 00:32:01 3 10.80 0.00 8.74 3.81 0.05 76.59 00:33:01 all 44.56 0.00 12.51 5.45 0.07 37.42 00:33:01 0 44.20 0.00 12.57 3.64 0.07 39.52 00:33:01 1 45.58 0.00 12.40 8.80 0.03 33.19 00:33:01 2 44.14 0.00 12.44 3.80 0.09 39.54 00:33:01 3 44.29 0.00 12.64 5.57 0.07 37.43 00:34:01 all 6.04 0.00 2.28 0.36 0.01 91.30 00:34:01 0 5.61 0.00 2.13 0.15 0.02 92.09 00:34:01 1 6.29 0.00 2.33 0.35 0.02 91.01 00:34:01 2 5.88 0.00 2.32 0.86 0.00 90.95 00:34:01 3 6.40 0.00 2.35 0.07 0.02 91.17 00:35:01 all 0.17 0.00 0.04 0.00 0.00 99.78 00:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:35:01 1 0.30 0.00 0.03 0.00 0.00 99.67 00:35:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:35:01 3 0.32 0.00 0.10 0.00 0.00 99.58 00:36:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:36:01 1 0.43 0.00 0.03 0.00 0.00 99.53 00:36:01 2 0.15 0.00 0.03 0.00 0.00 99.82 00:36:01 3 0.03 0.00 0.05 0.00 0.02 99.90 00:37:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:37:01 1 0.52 0.00 0.03 0.02 0.00 99.43 00:37:01 2 0.05 0.00 0.03 0.00 0.02 99.90 00:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:38:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:38:01 1 0.53 0.00 0.02 0.00 0.00 99.45 00:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:38:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:39:01 all 5.34 0.00 3.92 1.80 0.01 88.93 00:39:01 0 5.19 0.00 4.15 1.13 0.02 89.51 00:39:01 1 5.23 0.00 3.28 1.51 0.02 89.95 00:39:01 2 4.98 0.00 3.99 1.35 0.00 89.69 00:39:01 3 5.94 0.00 4.27 3.22 0.02 86.56 Average: all 9.35 0.00 3.83 1.59 0.03 85.20 Average: 0 9.57 0.00 4.32 1.05 0.02 85.03 Average: 1 9.78 0.00 3.62 2.16 0.02 84.42 Average: 2 9.10 0.00 3.67 1.45 0.03 85.75 Average: 3 8.94 0.00 3.72 1.70 0.03 85.61