---> uname -a: Linux prd-centos7-docker-4c-2g-18089.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 12.5G 37.5G 25% / 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 12.5G 37.5G 25% /facter-os /dev/vda1 50.0G 12.5G 37.5G 25% /etc/resolv.conf /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hostname /dev/vda1 50.0G 12.5G 37.5G 25% /etc/hosts /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/auth.log /dev/vda1 50.0G 12.5G 37.5G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/sa-host /dev/vda1 50.0G 12.5G 37.5G 25% /var/log/secure /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/7 /dev/vda1 50.0G 12.5G 37.5G 25% /w/workspace/edgex-go/7@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 728 326 0 782 1023 Swap: 1023 59 964 ---> 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:a2:c9:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fea2:c98e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c0:b9:de:48 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:c0ff:feb9:de48/64 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) 01/04/21 _x86_64_ (4 CPU) 04:17:00 LINUX RESTART (4 CPU) 04:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:19:01 218.57 87.29 131.28 0.00 7818.73 51152.65 0.00 04:20:01 297.92 130.99 166.93 0.00 5704.27 30502.24 0.00 04:21:02 193.16 89.29 103.87 0.00 3707.15 11825.75 0.00 04:22:01 258.74 94.80 163.95 0.00 33301.38 103495.30 0.00 04:23:02 2778.68 2413.70 364.98 0.00 182013.26 195529.83 0.00 04:24:01 605.42 343.92 261.51 0.00 31235.03 73787.11 0.00 04:25:02 3150.24 2807.80 342.44 0.00 173184.92 202660.04 0.00 04:26:01 314.20 101.68 212.51 0.00 10236.19 28552.04 0.00 04:27:01 40.29 11.80 28.49 0.00 2822.91 989.28 0.00 04:28:01 0.80 0.62 0.18 0.00 14.92 1.80 0.00 04:29:01 0.25 0.02 0.23 0.00 0.27 1.93 0.00 04:30:01 0.35 0.00 0.35 0.00 0.00 3.98 0.00 04:31:01 0.57 0.02 0.55 0.00 0.27 6.08 0.00 04:32:01 0.85 0.42 0.43 0.00 11.59 5.33 0.00 04:33:01 1.85 1.62 0.23 0.00 163.10 3.76 0.00 04:34:01 1.03 0.02 1.02 0.00 0.53 18.00 0.00 04:35:01 0.30 0.02 0.28 0.00 0.53 4.40 0.00 04:36:01 66.11 65.86 0.25 0.00 5316.91 20.89 0.00 Average: 442.10 343.28 98.83 0.00 25403.54 38855.55 0.00 04:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 177336 0 689824 36.66 1700 1012684 1311300 44.75 536440 928424 8 04:20:01 195584 0 742804 39.48 888 942268 1743424 59.50 620284 790208 50640 04:21:02 92932 0 913796 48.57 496 874320 1609376 54.93 759632 740916 13976 04:22:01 74536 0 838608 44.57 156 968244 2248224 76.73 733044 854812 87636 04:23:02 52468 0 768152 40.83 48 1060876 1940968 66.24 647200 955284 92048 04:24:01 80200 0 691240 36.74 48 1110056 1337172 45.64 717828 837928 99088 04:25:02 559744 0 712468 37.87 48 609284 2197104 74.98 463692 618884 52 04:26:01 303536 0 727952 38.69 48 850008 1481404 50.56 611648 707736 10092 04:27:01 330396 0 647772 34.43 48 903328 1194536 40.77 579756 719996 12 04:28:01 332144 0 645652 34.32 48 903700 1171872 39.99 579416 719408 8 04:29:01 332760 0 645032 34.28 48 903704 1171692 39.99 578572 719420 8 04:30:01 333140 0 644632 34.26 48 903724 1171728 39.99 578632 719432 8 04:31:01 333360 0 644412 34.25 48 903724 1171692 39.99 578460 719428 8 04:32:01 332428 0 644964 34.28 48 904104 1172140 40.00 578832 719684 8 04:33:01 324376 0 648848 34.48 48 908272 1171764 39.99 584564 721056 8 04:34:01 325024 0 648180 34.45 48 908292 1171692 39.99 584208 721072 8 04:35:01 325248 0 647948 34.44 48 908300 1171692 39.99 584212 721088 8 04:36:01 83552 0 715852 38.05 48 1082092 1593828 54.39 663420 876732 16680 Average: 254931 0 701008 37.26 217 925388 1446200 49.36 609991 766195 20572 04:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 eth0 1150.27 1162.98 6054.65 137.65 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 882.32 815.41 71.30 3030.89 0.00 0.00 0.00 0.00 04:20:01 veth383a2f7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:20:01 eth0 382.58 261.71 1760.89 31.58 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 73.50 103.44 5.87 463.11 0.00 0.00 0.00 0.00 04:21:02 veth383a2f7 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 04:21:02 eth0 51.14 36.00 31.49 80.72 0.00 0.00 0.00 0.00 04:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:02 docker0 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 04:22:01 eth0 192.15 153.66 1714.68 77.62 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 veth3907163 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:02 eth0 48.47 27.22 164.38 10.21 0.00 0.00 0.00 0.00 04:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:02 veth3907163 0.00 0.26 0.00 0.01 0.00 0.00 0.00 0.00 04:23:02 docker0 15.70 26.45 0.85 145.23 0.00 0.00 0.00 0.00 04:24:01 eth0 39.83 23.42 104.84 13.42 0.00 0.00 0.00 0.00 04:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 veth3907163 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 4.61 5.47 0.25 33.69 0.00 0.00 0.00 0.00 04:25:02 veth4816a1b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:25:02 veth3da880b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:25:02 veth8833573 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:25:02 eth0 72.95 61.91 134.42 88.86 0.00 0.00 0.00 0.00 04:26:01 vetha2cec42 4.13 4.72 0.53 20.36 0.00 0.00 0.00 0.00 04:26:01 eth0 91.87 50.34 479.23 17.15 0.00 0.00 0.00 0.00 04:26:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:26:01 veth3907163 0.00 0.84 0.00 0.04 0.00 0.00 0.00 0.00 04:27:01 eth0 19.45 10.29 46.64 5.06 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 1030.69 1038.11 81.68 4277.03 0.00 0.00 0.00 0.00 04:28:01 eth0 0.67 0.57 0.35 0.29 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 eth0 0.20 0.20 0.07 0.01 0.00 0.00 0.00 0.00 04:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 eth0 0.25 0.22 0.14 0.07 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 eth0 69.44 60.87 278.97 70.17 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.80 102.82 598.10 29.64 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 57.29 57.70 4.54 237.74 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) 01/04/21 _x86_64_ (4 CPU) 04:17:00 LINUX RESTART (4 CPU) 04:18:01 CPU %user %nice %system %iowait %steal %idle 04:19:01 all 15.89 0.00 9.34 2.65 0.06 72.06 04:19:01 0 13.01 0.00 10.02 2.12 0.09 74.76 04:19:01 1 17.51 0.00 9.18 2.34 0.05 70.91 04:19:01 2 11.40 0.00 8.45 1.18 0.03 78.95 04:19:01 3 21.61 0.00 9.73 4.98 0.05 63.63 04:20:01 all 26.10 0.00 10.28 7.07 0.06 56.49 04:20:01 0 23.49 0.00 10.26 6.10 0.05 60.10 04:20:01 1 25.67 0.00 10.04 7.79 0.09 56.42 04:20:01 2 27.45 0.00 10.65 8.00 0.07 53.83 04:20:01 3 27.82 0.00 10.18 6.37 0.03 55.59 04:21:02 all 56.26 0.00 15.52 5.76 0.04 22.42 04:21:02 0 53.84 0.00 16.10 6.76 0.03 23.27 04:21:02 1 57.30 0.00 15.36 3.34 0.05 23.94 04:21:02 2 56.79 0.00 15.09 8.10 0.03 19.99 04:21:02 3 57.10 0.00 15.55 4.80 0.05 22.51 04:22:01 all 23.97 0.00 15.12 8.76 0.06 52.10 04:22:01 0 24.41 0.00 14.65 8.55 0.05 52.34 04:22:01 1 22.55 0.00 14.91 9.05 0.05 53.44 04:22:01 2 24.48 0.00 14.93 8.32 0.05 52.23 04:22:01 3 24.43 0.00 16.00 9.13 0.07 50.37 04:23:02 all 21.84 0.00 26.23 26.57 0.15 25.22 04:23:02 0 22.11 0.00 26.08 24.56 0.12 27.13 04:23:02 1 21.25 0.00 25.96 27.53 0.19 25.07 04:23:02 2 21.79 0.00 26.00 27.48 0.16 24.57 04:23:02 3 22.21 0.00 26.89 26.70 0.12 24.08 04:24:01 all 49.22 0.00 16.61 16.02 0.07 18.09 04:24:01 0 48.59 0.00 16.58 15.48 0.09 19.26 04:24:01 1 48.83 0.00 16.29 17.71 0.09 17.08 04:24:01 2 49.12 0.00 16.99 17.27 0.03 16.58 04:24:01 3 50.32 0.00 16.57 13.62 0.05 19.44 04:25:02 all 21.53 0.00 24.26 23.40 0.13 30.68 04:25:02 0 21.22 0.00 24.15 20.86 0.16 33.61 04:25:02 1 20.30 0.00 24.79 23.06 0.16 31.69 04:25:02 2 21.73 0.00 23.48 27.93 0.12 26.74 04:25:02 3 22.90 0.00 24.61 21.75 0.09 30.65 04:26:01 all 39.87 0.00 12.50 12.29 0.05 35.29 04:26:01 0 40.71 0.00 12.15 13.54 0.05 33.55 04:26:01 1 38.99 0.00 13.18 12.40 0.05 35.38 04:26:01 2 41.14 0.00 12.74 11.06 0.07 34.99 04:26:01 3 38.65 0.00 11.94 12.15 0.03 37.24 04:27:01 all 1.90 0.00 1.16 1.16 0.02 95.76 04:27:01 0 1.46 0.00 1.19 0.40 0.02 96.94 04:27:01 1 3.16 0.00 1.49 0.40 0.00 94.95 04:27:01 2 0.72 0.00 0.82 1.64 0.03 96.79 04:27:01 3 2.27 0.00 1.15 2.19 0.02 94.36 04:28:01 all 0.16 0.00 0.05 0.00 0.00 99.80 04:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:28:01 1 0.52 0.00 0.05 0.00 0.00 99.43 04:28:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:28:01 3 0.03 0.00 0.07 0.00 0.00 99.90 04:29:01 all 0.22 0.00 0.27 0.00 0.01 99.51 04:29:01 0 0.05 0.00 0.23 0.00 0.00 99.72 04:29:01 1 0.58 0.00 0.22 0.00 0.02 99.18 04:29:01 2 0.15 0.00 0.33 0.00 0.00 99.52 04:29:01 3 0.08 0.00 0.30 0.00 0.02 99.60 04:29:01 CPU %user %nice %system %iowait %steal %idle 04:30:01 all 0.15 0.00 0.04 0.00 0.00 99.82 04:30:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:30:01 1 0.53 0.00 0.05 0.00 0.00 99.42 04:30:01 2 0.02 0.00 0.03 0.00 0.00 99.95 04:30:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:31:01 all 0.15 0.00 0.06 0.00 0.00 99.79 04:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:31:01 1 0.53 0.00 0.03 0.00 0.00 99.43 04:31:01 2 0.05 0.00 0.08 0.00 0.00 99.87 04:31:01 3 0.02 0.00 0.08 0.00 0.00 99.90 04:32:01 all 0.13 0.00 0.03 0.00 0.00 99.83 04:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:32:01 1 0.47 0.00 0.03 0.02 0.00 99.48 04:32:01 2 0.00 0.00 0.02 0.00 0.02 99.97 04:32:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:33:01 all 0.06 0.00 0.07 0.02 0.00 99.85 04:33:01 0 0.02 0.00 0.05 0.02 0.00 99.92 04:33:01 1 0.10 0.00 0.03 0.00 0.00 99.87 04:33:01 2 0.08 0.00 0.07 0.00 0.00 99.85 04:33:01 3 0.05 0.00 0.12 0.07 0.00 99.77 04:34:01 all 0.11 0.00 0.04 0.00 0.00 99.85 04:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:34:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:34:01 2 0.33 0.00 0.07 0.00 0.00 99.60 04:34:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:35:01 all 0.15 0.00 0.02 0.00 0.00 99.82 04:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:35:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:35:01 2 0.55 0.00 0.03 0.00 0.00 99.42 04:35:01 3 0.03 0.00 0.05 0.00 0.00 99.92 04:36:01 all 2.23 0.00 1.31 1.67 0.01 94.78 04:36:01 0 1.50 0.00 1.12 0.45 0.00 96.93 04:36:01 1 3.38 0.00 1.69 3.29 0.00 91.64 04:36:01 2 1.59 0.00 0.82 0.74 0.00 96.86 04:36:01 3 2.44 0.00 1.62 2.22 0.03 93.68 Average: all 14.15 0.00 7.21 5.70 0.04 72.90 Average: 0 13.62 0.00 7.20 5.35 0.04 73.79 Average: 1 14.25 0.00 7.24 5.79 0.04 72.68 Average: 2 14.04 0.00 7.10 6.05 0.03 72.77 Average: 3 14.69 0.00 7.30 5.61 0.03 72.36