---> uname -a: Linux prd-centos7-docker-4c-2g-16416.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 8.0G 42.0G 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 8.0G 42.0G 16% /facter-os /dev/vda1 50.0G 8.0G 42.0G 16% /etc/resolv.conf /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hostname /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hosts /dev/vda1 50.0G 8.0G 42.0G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/sa-host /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/secure /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/auth.log /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/edgex-go/10 /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 727 97 0 1012 1014 Swap: 1023 2 1021 ---> 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:f5:fc:0a brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:fef5:fc0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:af:fc:3d 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::42:54ff:feaf:fc3d/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) 12/16/20 _x86_64_ (4 CPU) 23:36:02 LINUX RESTART (4 CPU) 23:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:38:01 2.46 0.00 2.46 0.00 0.00 614.59 0.00 23:39:01 1.17 0.00 1.17 0.00 0.00 18.53 0.00 23:40:01 0.37 0.00 0.37 0.00 0.00 5.63 0.00 23:41:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 23:42:01 0.22 0.00 0.22 0.00 0.00 4.01 0.00 23:43:01 0.47 0.00 0.47 0.00 0.00 7.16 0.00 23:44:01 5.78 2.55 3.23 0.00 190.37 2011.31 0.00 23:45:01 138.27 47.80 90.47 0.00 8214.50 32774.85 0.00 23:46:01 152.67 45.23 107.44 0.00 2522.48 36301.51 0.00 23:47:02 2.30 0.25 2.05 0.00 94.84 53.21 0.00 23:48:01 0.39 0.00 0.39 0.00 0.00 5.67 0.00 23:49:01 0.25 0.00 0.25 0.00 0.00 4.15 0.00 23:50:01 0.35 0.00 0.35 0.00 0.00 5.43 0.00 23:51:01 0.53 0.25 0.28 0.00 95.75 4.58 0.00 Average: 21.86 6.88 14.99 0.00 795.76 5139.36 0.00 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 81676 0 482568 25.65 2620 1314680 955328 32.60 305012 1298840 16 23:39:01 81436 0 482800 25.66 2620 1314688 963524 32.88 302948 1301148 8 23:40:01 80516 0 483716 25.71 2620 1314692 963668 32.89 303740 1301148 8 23:41:01 80048 0 484180 25.73 2620 1314696 963752 32.89 303200 1302108 20 23:42:01 80940 0 483284 25.69 2620 1314700 963644 32.89 302616 1302108 8 23:43:01 80752 0 483464 25.70 2620 1314708 963644 32.89 302640 1302156 8 23:44:01 74668 0 559912 29.76 2620 1244344 1084484 37.01 443656 1166476 21552 23:45:01 74092 0 665524 35.37 2596 1139332 1548472 52.85 670404 921884 103592 23:46:01 218108 0 615000 32.69 1660 1046776 1110296 37.89 528412 897628 28 23:47:02 214548 0 615672 32.72 1660 1049664 1103164 37.65 538008 893176 8 23:48:01 217368 0 612848 32.57 1660 1049668 1075408 36.70 534628 893912 8 23:49:01 217576 0 612636 32.56 1660 1049672 1072432 36.60 535000 893864 8 23:50:01 217748 0 612456 32.55 1660 1049680 1072416 36.60 534944 893868 8 23:51:01 212012 0 615408 32.71 1660 1052464 1075112 36.69 538424 895760 8 Average: 137963 0 557819 29.65 2207 1183555 1065382 36.36 438831 1090291 8949 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 eth0 0.90 0.08 0.07 0.01 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 eth0 1.68 0.28 0.38 0.20 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 eth0 1.00 0.55 0.54 0.39 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 0.28 0.17 0.14 0.07 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.48 0.25 0.27 0.17 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 387.58 305.21 1425.77 47.22 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 1378.58 1338.02 7381.17 159.12 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 827.71 714.14 68.44 2663.75 0.00 0.00 0.00 0.00 23:46:01 eth0 317.24 236.53 1628.13 25.90 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 49.29 72.24 3.14 374.97 0.00 0.00 0.00 0.00 23:47:02 eth0 0.65 0.50 0.35 0.27 0.00 0.00 0.00 0.00 23:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.76 0.17 0.13 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 1.33 0.42 0.49 0.21 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 0.72 0.35 0.28 0.20 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 0.92 0.32 0.32 0.20 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.73 134.76 747.03 16.74 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 62.78 56.29 5.12 217.51 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) 12/16/20 _x86_64_ (4 CPU) 23:36:02 LINUX RESTART (4 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 0.16 0.00 0.06 0.00 0.00 99.78 23:38:01 0 0.53 0.00 0.05 0.00 0.00 99.42 23:38:01 1 0.07 0.00 0.10 0.00 0.00 99.83 23:38:01 2 0.02 0.00 0.05 0.00 0.00 99.93 23:38:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:39:01 all 0.17 0.00 0.12 0.00 0.01 99.70 23:39:01 0 0.50 0.00 0.05 0.00 0.02 99.43 23:39:01 1 0.08 0.00 0.30 0.00 0.00 99.62 23:39:01 2 0.05 0.00 0.10 0.00 0.02 99.83 23:39:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:40:01 all 0.16 0.00 0.05 0.00 0.00 99.78 23:40:01 0 0.53 0.00 0.02 0.00 0.00 99.45 23:40:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:40:01 2 0.07 0.00 0.10 0.00 0.00 99.83 23:40:01 3 0.03 0.00 0.07 0.00 0.00 99.90 23:41:01 all 0.16 0.00 0.04 0.00 0.01 99.79 23:41:01 0 0.15 0.00 0.05 0.00 0.02 99.78 23:41:01 1 0.35 0.00 0.03 0.00 0.02 99.60 23:41:01 2 0.07 0.00 0.03 0.00 0.00 99.90 23:41:01 3 0.08 0.00 0.03 0.00 0.00 99.88 23:42:01 all 0.16 0.00 0.03 0.00 0.00 99.80 23:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:42:01 1 0.52 0.00 0.02 0.02 0.00 99.45 23:42:01 2 0.07 0.00 0.07 0.00 0.02 99.85 23:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:43:01 all 0.14 0.00 0.05 0.00 0.00 99.81 23:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:43:01 1 0.28 0.00 0.07 0.00 0.00 99.65 23:43:01 2 0.18 0.00 0.03 0.00 0.00 99.78 23:43:01 3 0.05 0.00 0.05 0.00 0.02 99.88 23:44:01 all 2.67 0.00 0.94 0.02 0.02 96.36 23:44:01 0 2.44 0.00 1.62 0.03 0.02 95.88 23:44:01 1 2.91 0.00 0.72 0.00 0.03 96.34 23:44:01 2 1.82 0.00 0.52 0.05 0.00 97.61 23:44:01 3 3.50 0.00 0.89 0.00 0.03 95.58 23:45:01 all 16.06 0.00 8.42 2.15 0.26 73.11 23:45:01 0 18.70 0.00 10.72 1.55 0.26 68.76 23:45:01 1 13.95 0.00 7.02 2.61 0.26 76.16 23:45:01 2 16.58 0.00 7.41 2.33 0.24 73.44 23:45:01 3 15.02 0.00 8.55 2.10 0.27 74.05 23:46:01 all 6.93 0.00 5.26 2.35 0.06 85.41 23:46:01 0 7.96 0.00 5.97 1.39 0.07 84.62 23:46:01 1 6.87 0.00 5.33 1.86 0.05 85.88 23:46:01 2 6.53 0.00 4.96 1.82 0.07 86.63 23:46:01 3 6.36 0.00 4.77 4.31 0.05 84.51 23:47:02 all 0.13 0.00 0.07 0.00 0.00 99.80 23:47:02 0 0.02 0.00 0.08 0.00 0.00 99.90 23:47:02 1 0.07 0.00 0.07 0.00 0.00 99.87 23:47:02 2 0.38 0.00 0.08 0.00 0.00 99.53 23:47:02 3 0.05 0.00 0.05 0.00 0.00 99.90 23:48:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:48:01 2 0.53 0.00 0.03 0.00 0.00 99.44 23:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:48:01 CPU %user %nice %system %iowait %steal %idle 23:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:49:01 0 0.02 0.00 0.05 0.00 0.00 99.93 23:49:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:49:01 2 0.52 0.00 0.00 0.00 0.02 99.47 23:49:01 3 0.07 0.00 0.03 0.00 0.00 99.90 23:50:01 all 0.22 0.00 0.23 0.00 0.00 99.55 23:50:01 0 0.10 0.00 0.20 0.00 0.00 99.70 23:50:01 1 0.15 0.00 0.40 0.00 0.00 99.45 23:50:01 2 0.53 0.00 0.12 0.00 0.00 99.35 23:50:01 3 0.10 0.00 0.20 0.00 0.02 99.68 23:51:01 all 0.16 0.00 0.05 0.00 0.00 99.79 23:51:01 0 0.03 0.00 0.05 0.02 0.00 99.90 23:51:01 1 0.03 0.00 0.05 0.00 0.00 99.92 23:51:01 2 0.53 0.00 0.02 0.00 0.00 99.45 23:51:01 3 0.03 0.00 0.07 0.00 0.00 99.90 Average: all 1.93 0.00 1.08 0.32 0.03 96.65 Average: 0 2.17 0.00 1.32 0.21 0.03 96.27 Average: 1 1.79 0.00 1.00 0.32 0.03 96.86 Average: 2 1.96 0.00 0.95 0.29 0.03 96.77 Average: 3 1.78 0.00 1.04 0.45 0.03 96.69