---> uname -a: Linux prd-centos7-docker-4c-2g-5472.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/edgex-go/3 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 649 160 0 1026 1084 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:96:bb:0e brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85173sec preferred_lft 85173sec inet6 fe80::f816:3eff:fe96:bb0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:88:37:61 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::42:89ff:fe88:3761/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/15/20 _x86_64_ (4 CPU) 00:30:25 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 65.80 14.73 51.07 0.00 5184.29 12234.84 0.00 00:33:01 53.48 40.61 12.87 0.00 3275.39 8468.03 0.00 00:34:01 0.58 0.00 0.58 0.00 0.00 9.46 0.00 00:35:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 00:36:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 00:37:01 0.50 0.00 0.50 0.00 0.00 5.83 0.00 00:38:01 0.48 0.03 0.45 0.00 0.67 5.73 0.00 00:39:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 00:40:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 00:41:01 0.47 0.17 0.30 0.00 88.89 3.66 0.00 00:42:01 0.27 0.00 0.27 0.00 0.00 3.10 0.00 00:43:01 0.18 0.00 0.18 0.00 0.00 1.48 0.00 00:44:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 00:45:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 00:46:01 0.38 0.17 0.22 0.00 5.33 3.50 0.00 00:47:02 0.75 0.00 0.75 0.00 0.00 15.01 0.00 00:48:01 0.37 0.00 0.37 0.00 0.00 6.17 0.00 00:49:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 00:50:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 00:51:01 126.62 70.56 56.06 0.00 5829.77 18408.79 0.00 Average: 12.60 6.32 6.28 0.00 720.13 1961.88 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 64200 0 599544 31.86 2620 1215192 1317272 44.96 545740 1103972 73740 00:33:01 351388 0 532600 28.31 2620 994948 1125880 38.42 450456 919964 16 00:34:01 359748 0 524308 27.87 2620 994880 1079976 36.86 448516 914632 8 00:35:01 357616 0 526440 27.98 2620 994880 1080156 36.86 451644 913996 8 00:36:01 357912 0 526140 27.96 2620 994884 1080108 36.86 457808 907476 16 00:37:01 357968 0 526076 27.96 2620 994892 1080108 36.86 472900 892504 8 00:38:01 344660 0 539360 28.67 2620 994916 1079976 36.86 524912 854252 8 00:39:01 343680 0 540332 28.72 2620 994924 1080060 36.86 520056 859316 8 00:40:01 344108 0 539900 28.69 2620 994928 1079976 36.86 519792 859316 16 00:41:01 338572 0 542704 28.84 2620 997660 1080072 36.86 523552 861356 28 00:42:01 339056 0 542276 28.82 2620 997604 1080036 36.86 520544 864084 12 00:43:01 338644 0 542684 28.84 2620 997608 1080096 36.86 521056 864084 20 00:44:01 339160 0 542160 28.81 2620 997616 1079976 36.86 520320 864084 12 00:45:01 339196 0 542124 28.81 2620 997616 1079976 36.86 520344 864060 8 00:46:01 338864 0 542444 28.83 2620 997628 1080060 36.86 522252 862592 24 00:47:02 339308 0 541996 28.81 2620 997632 1079976 36.86 521888 862592 16 00:48:01 339264 0 542036 28.81 2620 997636 1079976 36.86 521820 862592 8 00:49:01 338576 0 542720 28.84 2620 997640 1080072 36.86 522300 862656 8 00:50:01 338828 0 542460 28.83 2620 997648 1079976 36.86 521804 862656 8 00:51:01 223648 0 623972 33.16 2620 1031316 1212152 41.37 501968 948880 52 Average: 324720 0 545114 28.97 2620 1009102 1100794 37.57 505484 890253 3701 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 veth1bac4da 752.80 571.11 71.27 2315.39 0.00 0.00 0.00 0.00 00:32:01 eth0 1335.14 1325.30 5615.10 151.31 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 752.80 570.97 60.98 2315.38 0.00 0.00 0.00 0.00 00:33:01 eth0 109.87 123.89 352.89 35.69 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 110.52 90.54 8.53 339.20 0.00 0.00 0.00 0.00 00:34:01 eth0 1.35 0.10 0.12 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 2.42 0.63 0.66 0.37 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 1.97 0.67 0.75 0.46 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 0.55 0.30 0.27 0.20 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 0.04 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 0.32 0.15 0.13 0.07 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 0.13 0.08 0.01 0.01 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 00:41:01 eth0 0.22 0.15 0.08 0.04 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.25 0.20 0.07 0.04 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 0.55 0.35 0.27 0.17 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.22 0.13 0.14 0.07 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.23 0.13 0.12 0.06 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.38 0.08 0.04 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 246.14 210.16 2178.71 21.82 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.13 83.26 408.04 10.54 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 43.23 33.12 3.48 132.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/15/20 _x86_64_ (4 CPU) 00:30:25 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 11.70 0.00 4.09 1.96 0.08 82.17 00:32:01 0 13.20 0.00 5.08 1.52 0.12 80.08 00:32:01 1 11.00 0.00 3.47 0.51 0.07 84.95 00:32:01 2 11.25 0.00 3.97 1.21 0.07 83.50 00:32:01 3 11.35 0.00 3.83 4.62 0.08 80.12 00:33:01 all 4.57 0.00 0.85 0.28 0.02 94.28 00:33:01 0 6.91 0.00 1.02 0.48 0.00 91.59 00:33:01 1 3.17 0.00 1.04 0.45 0.03 95.31 00:33:01 2 2.26 0.00 0.72 0.13 0.02 96.88 00:33:01 3 5.96 0.00 0.64 0.03 0.02 93.35 00:34:01 all 0.17 0.00 0.02 0.00 0.00 99.81 00:34:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:34:01 1 0.05 0.00 0.02 0.00 0.00 99.93 00:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:34:01 3 0.53 0.00 0.02 0.00 0.00 99.45 00:35:01 all 0.14 0.00 0.03 0.00 0.00 99.83 00:35:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:35:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:35:01 3 0.43 0.00 0.03 0.00 0.00 99.53 00:36:01 all 0.17 0.00 0.02 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 0.27 0.00 0.03 0.00 0.02 99.68 00:36:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:36:01 3 0.35 0.00 0.03 0.00 0.00 99.62 00:37:01 all 0.06 0.00 0.03 0.00 0.00 99.91 00:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:37:01 1 0.10 0.00 0.07 0.00 0.00 99.83 00:37:01 2 0.07 0.00 0.02 0.00 0.00 99.92 00:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:38:01 all 0.11 0.00 0.06 0.00 0.00 99.83 00:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:38:01 1 0.37 0.00 0.15 0.00 0.00 99.48 00:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:39:01 all 0.17 0.00 0.02 0.00 0.00 99.81 00:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:39:01 1 0.53 0.00 0.03 0.00 0.00 99.43 00:39:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:39:01 3 0.07 0.00 0.02 0.00 0.00 99.92 00:40:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:40:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:41:01 all 0.08 0.00 0.03 0.00 0.01 99.87 00:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:41:01 1 0.23 0.00 0.05 0.00 0.00 99.72 00:41:01 2 0.03 0.00 0.05 0.02 0.02 99.88 00:41:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:42:01 all 0.05 0.00 0.02 0.00 0.00 99.94 00:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:42:01 1 0.10 0.00 0.00 0.00 0.00 99.90 00:42:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 00:43:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:43:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:43:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:44:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:44:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:44:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:45:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:46:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:46:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:46:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:47:02 all 0.15 0.00 0.01 0.00 0.00 99.83 00:47:02 0 0.02 0.00 0.00 0.00 0.00 99.98 00:47:02 1 0.52 0.00 0.02 0.00 0.00 99.47 00:47:02 2 0.07 0.00 0.03 0.00 0.00 99.90 00:47:02 3 0.02 0.00 0.00 0.00 0.00 99.98 00:48:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:48:01 1 0.51 0.00 0.00 0.00 0.00 99.49 00:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:49:01 all 0.16 0.00 0.02 0.00 0.00 99.81 00:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:49:01 1 0.53 0.00 0.03 0.00 0.00 99.43 00:49:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:50:01 all 0.15 0.00 0.02 0.00 0.00 99.84 00:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:50:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:51:01 all 5.53 0.00 2.79 1.67 0.04 89.96 00:51:01 0 4.45 0.00 3.39 0.94 0.03 91.19 00:51:01 1 5.53 0.00 2.60 2.58 0.05 89.25 00:51:01 2 6.03 0.00 2.26 0.69 0.05 90.97 00:51:01 3 6.12 0.00 2.90 2.48 0.03 88.46 Average: all 1.20 0.00 0.41 0.19 0.01 98.19 Average: 0 1.23 0.00 0.49 0.15 0.01 98.13 Average: 1 1.30 0.00 0.38 0.18 0.01 98.14 Average: 2 1.00 0.00 0.37 0.10 0.01 98.52 Average: 3 1.25 0.00 0.38 0.35 0.01 98.00