---> uname -a: Linux prd-centos7-docker-4c-2g-17679.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 8.5G 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/4 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/4@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 769 135 0 933 977 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:cb:ef:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fecb:ef40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b4:f8:94:08 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:b4ff:fef8:9408/64 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) 12/30/20 _x86_64_ (4 CPU) 00:29:42 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 182.83 93.86 88.97 0.00 10158.44 44474.08 0.00 00:32:01 115.55 66.52 49.04 0.00 5451.10 25437.39 0.00 00:33:02 224.34 68.83 155.50 0.00 3470.45 44168.88 0.00 00:34:01 241.39 125.00 116.39 0.00 5495.75 16030.86 0.00 00:35:01 23.95 5.03 18.92 0.00 607.36 1448.49 0.00 00:36:01 2.30 0.02 2.28 0.00 0.53 40.90 0.00 00:37:01 1.60 1.03 0.57 0.00 123.19 6.41 0.00 00:38:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 00:39:01 0.30 0.00 0.30 0.00 0.00 3.08 0.00 00:40:01 117.22 59.42 57.80 0.00 5235.64 17840.18 0.00 Average: 90.89 41.89 49.00 0.00 3052.20 14973.06 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 149424 0 607264 32.27 2620 1122236 1232040 42.05 507316 1021600 44 00:32:01 74576 0 675496 35.90 2596 1128876 1530468 52.23 691328 903824 81412 00:33:02 77828 0 766800 40.75 1520 1035396 1513808 51.66 691336 819976 59488 00:34:01 220364 0 808308 42.96 468 852404 1762660 60.16 700692 677648 21712 00:35:01 547444 0 698608 37.13 468 635024 1111484 37.93 510544 555816 8 00:36:01 551472 0 694576 36.92 468 635028 1093996 37.34 509532 555280 8 00:37:01 549052 0 693292 36.85 468 638732 1088856 37.16 505408 562388 12 00:38:01 549712 0 692628 36.81 468 638736 1078576 36.81 505004 562064 8 00:39:01 550240 0 692096 36.78 468 638740 1078576 36.81 504352 562456 8 00:40:01 200284 0 769044 40.87 352 911864 1279920 43.68 532252 834436 744 Average: 347040 0 709811 37.72 990 823704 1277038 43.58 565776 705549 16344 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 eth0 915.02 601.13 3666.90 105.80 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 vetha18975b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 1077.50 1265.59 5514.49 133.52 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 895.58 667.37 71.73 2662.90 0.00 0.00 0.00 0.00 00:33:02 eth0 485.74 381.57 2153.06 39.91 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 136.22 160.85 9.48 822.61 0.00 0.00 0.00 0.00 00:34:01 eth0 53.68 37.34 35.44 83.11 0.00 0.00 0.00 0.00 00:34:01 veth73e262a 0.00 0.14 0.00 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 17.61 7.97 11.78 5.97 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 2.18 0.95 1.00 0.69 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 1.10 0.60 0.57 0.40 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 0.15 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 0.17 0.08 0.01 0.01 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 00:40:01 eth0 212.23 168.93 2169.18 18.34 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 277.13 246.93 1358.39 38.72 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: docker0 103.40 83.04 8.14 349.59 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) 12/30/20 _x86_64_ (4 CPU) 00:29:42 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 16.95 0.00 10.43 4.55 0.51 67.55 00:31:01 0 15.74 0.00 10.75 5.24 0.50 67.77 00:31:01 1 15.31 0.00 9.57 3.29 0.63 71.20 00:31:01 2 20.24 0.00 9.67 4.79 0.51 64.78 00:31:01 3 16.48 0.00 11.76 4.90 0.41 66.45 00:32:01 all 11.88 0.00 6.89 0.74 0.60 79.89 00:32:01 0 17.36 0.00 9.23 0.44 0.63 72.33 00:32:01 1 8.68 0.00 5.61 1.43 0.55 83.74 00:32:01 2 11.74 0.00 6.79 0.56 0.64 80.27 00:32:01 3 9.84 0.00 5.99 0.52 0.59 83.07 00:33:02 all 10.61 0.00 8.33 4.55 0.49 76.02 00:33:02 0 10.28 0.00 8.34 4.38 0.48 76.51 00:33:02 1 10.41 0.00 7.75 4.62 0.55 76.67 00:33:02 2 10.70 0.00 8.92 6.35 0.51 73.51 00:33:02 3 11.04 0.00 8.29 2.83 0.44 77.40 00:34:01 all 47.45 0.00 13.08 4.51 0.72 34.24 00:34:01 0 45.53 0.00 13.91 5.01 0.76 34.79 00:34:01 1 49.97 0.00 13.10 3.17 0.62 33.13 00:34:01 2 47.35 0.00 12.94 6.66 0.65 32.40 00:34:01 3 46.91 0.00 12.38 3.22 0.85 36.64 00:35:01 all 14.12 0.00 3.64 0.52 0.32 81.40 00:35:01 0 13.97 0.00 3.64 0.44 0.41 81.55 00:35:01 1 14.23 0.00 3.82 0.63 0.22 81.10 00:35:01 2 15.11 0.00 3.37 0.96 0.29 80.27 00:35:01 3 13.15 0.00 3.73 0.05 0.37 82.69 00:36:01 all 0.17 0.00 0.04 0.00 0.03 99.75 00:36:01 0 0.08 0.00 0.07 0.00 0.03 99.82 00:36:01 1 0.08 0.00 0.05 0.00 0.03 99.83 00:36:01 2 0.02 0.00 0.03 0.00 0.02 99.93 00:36:01 3 0.52 0.00 0.02 0.00 0.03 99.43 00:37:01 all 0.17 0.00 0.18 0.01 0.20 99.45 00:37:01 0 0.33 0.00 0.20 0.00 0.13 99.33 00:37:01 1 0.03 0.00 0.17 0.02 0.13 99.65 00:37:01 2 0.13 0.00 0.17 0.02 0.28 99.40 00:37:01 3 0.17 0.00 0.18 0.00 0.25 99.40 00:38:01 all 0.15 0.00 0.04 0.00 0.05 99.75 00:38:01 0 0.52 0.00 0.05 0.00 0.05 99.38 00:38:01 1 0.00 0.00 0.02 0.00 0.03 99.95 00:38:01 2 0.05 0.00 0.05 0.00 0.10 99.80 00:38:01 3 0.03 0.00 0.05 0.00 0.03 99.88 00:39:01 all 0.12 0.00 0.05 0.00 0.03 99.80 00:39:01 0 0.30 0.00 0.03 0.00 0.03 99.63 00:39:01 1 0.03 0.00 0.08 0.00 0.03 99.85 00:39:01 2 0.07 0.00 0.05 0.00 0.03 99.85 00:39:01 3 0.07 0.00 0.03 0.00 0.03 99.87 00:40:01 all 6.00 0.00 4.74 1.89 1.02 86.35 00:40:01 0 6.29 0.00 4.68 0.29 0.97 87.78 00:40:01 1 7.44 0.00 5.47 4.84 1.07 81.18 00:40:01 2 5.47 0.00 3.92 1.30 1.01 88.29 00:40:01 3 4.82 0.00 4.90 1.12 1.01 88.15 Average: all 10.47 0.00 4.65 1.65 0.39 82.84 Average: 0 10.73 0.00 4.97 1.54 0.39 82.36 Average: 1 10.35 0.00 4.48 1.78 0.38 83.00 Average: 2 10.79 0.00 4.50 2.02 0.40 82.29 Average: 3 10.01 0.00 4.64 1.24 0.40 83.71