---> uname -a: Linux prd-centos7-docker-4c-2g-14216.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 8.5G 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/11 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/11@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 765 115 0 955 980 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:64:5f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85550sec preferred_lft 85550sec inet6 fe80::f816:3eff:fe64:5f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:16:a6:65 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:e2ff:fe16:a665/64 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) 12/03/20 _x86_64_ (4 CPU) 00:30:20 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 36.96 17.08 19.87 0.00 1860.73 6421.65 0.00 00:33:02 49.65 13.06 36.60 0.00 4724.62 3251.14 0.00 00:34:01 102.72 62.06 40.66 0.00 5258.51 25356.91 0.00 00:35:01 199.87 46.42 153.45 0.00 2279.49 38591.23 0.00 00:36:01 185.17 95.84 89.33 0.00 4415.44 13405.65 0.00 00:37:02 99.11 30.30 68.80 0.00 1126.81 8129.97 0.00 00:38:01 99.29 51.95 47.34 0.00 1759.27 4498.66 0.00 00:39:01 27.66 7.12 20.54 0.00 1073.72 1671.98 0.00 00:40:01 1.63 0.02 1.61 0.00 0.53 29.15 0.00 00:41:01 0.30 0.00 0.30 0.00 0.00 3.63 0.00 00:42:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 00:43:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 00:44:02 28.65 28.40 0.25 0.00 3437.14 2.58 0.00 Average: 63.94 27.05 36.89 0.00 1993.01 7786.46 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 104644 0 559400 29.73 2620 1214880 1072664 36.61 466960 1113016 100 00:33:02 81792 0 669312 35.57 2620 1127820 1348756 46.03 534292 1058400 101204 00:34:01 75712 0 680004 36.14 2596 1123232 1585968 54.13 652348 939916 71948 00:35:01 77060 0 727608 38.67 1432 1075444 1544900 52.72 599312 941352 102376 00:36:01 138844 0 821460 43.66 832 920408 1737696 59.30 680844 786072 54820 00:37:02 174444 0 855228 45.45 444 851428 1869524 63.80 764176 664672 68648 00:38:01 262216 0 755008 40.13 444 863876 1646308 56.19 632632 703400 39584 00:39:01 526812 0 688904 36.61 444 665384 1117768 38.15 534060 556064 20 00:40:01 532388 0 683324 36.32 444 665388 1081752 36.92 531444 555284 8 00:41:01 532700 0 683004 36.30 444 665396 1081752 36.92 531560 555284 8 00:42:01 532060 0 683644 36.33 444 665396 1081836 36.92 532036 555284 8 00:43:01 531196 0 684444 36.38 444 665460 1081944 36.92 532576 555300 20 00:44:02 405300 0 708592 37.66 444 767208 1116996 38.12 562100 649276 108 Average: 305782 0 707687 37.61 1050 867025 1335990 45.60 581103 741025 33758 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 552.50 485.52 3166.98 62.57 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 vethdded170 699.20 516.52 62.85 1749.48 0.00 0.00 0.00 0.00 00:33:02 eth0 634.39 785.55 2211.43 121.84 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 699.20 516.39 53.29 1749.47 0.00 0.00 0.00 0.00 00:34:01 eth0 581.05 625.07 3802.62 57.95 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 352.65 262.92 25.97 922.59 0.00 0.00 0.00 0.00 00:35:01 eth0 346.92 180.47 1922.35 25.28 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 veth0f0676d 83.28 113.93 7.89 476.36 0.00 0.00 0.00 0.00 00:35:01 docker0 127.80 175.14 9.07 835.80 0.00 0.00 0.00 0.00 00:36:01 eth0 36.31 30.98 26.99 73.48 0.00 0.00 0.00 0.00 00:36:01 vethd17d093 0.00 0.13 0.00 0.01 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 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 00:37:02 eth0 26.71 16.91 19.13 10.34 0.00 0.00 0.00 0.00 00:37:02 vethd17d093 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 15.97 11.56 12.53 7.10 0.00 0.00 0.00 0.00 00:38:01 vethd17d093 0.00 0.00 0.00 0.00 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 2.56 2.28 2.66 1.09 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 0.15 0.08 0.01 0.01 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 0.87 0.25 0.19 0.08 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 1.91 0.60 0.64 0.36 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 00:44:02 eth0 6.67 4.42 5.72 2.35 0.00 0.00 0.00 0.00 00:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 169.51 164.66 857.20 27.91 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 90.63 73.35 6.79 269.59 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) 12/03/20 _x86_64_ (4 CPU) 00:30:20 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 11.63 0.00 2.85 0.81 13.20 71.51 00:32:01 0 7.49 0.00 2.84 1.17 17.13 71.38 00:32:01 1 13.98 0.00 2.43 0.40 12.51 70.69 00:32:01 2 14.56 0.00 3.46 0.96 13.10 67.92 00:32:01 3 10.66 0.00 2.70 0.70 9.93 76.00 00:33:02 all 4.24 0.00 3.51 1.39 16.51 74.35 00:33:02 0 4.31 0.00 3.75 0.50 18.13 73.32 00:33:02 1 4.18 0.00 3.46 1.10 15.90 75.37 00:33:02 2 4.26 0.00 3.45 3.58 16.21 72.51 00:33:02 3 4.20 0.00 3.41 0.40 15.83 76.16 00:34:01 all 6.44 0.00 2.94 0.84 20.34 69.44 00:34:01 0 10.92 0.00 3.39 0.94 22.58 62.17 00:34:01 1 4.95 0.00 2.41 0.51 20.31 71.82 00:34:01 2 5.31 0.00 3.52 1.50 20.16 69.51 00:34:01 3 4.83 0.00 2.48 0.46 18.42 73.81 00:35:01 all 5.63 0.00 4.83 3.05 20.76 65.72 00:35:01 0 5.36 0.00 5.29 2.70 21.43 65.22 00:35:01 1 6.42 0.00 4.65 3.49 20.81 64.63 00:35:01 2 5.54 0.00 5.01 3.12 20.83 65.49 00:35:01 3 5.21 0.00 4.38 2.90 19.96 67.55 00:36:01 all 16.41 0.00 7.46 5.46 24.78 45.90 00:36:01 0 13.79 0.00 7.02 5.85 25.30 48.04 00:36:01 1 21.67 0.00 8.21 6.95 23.51 39.67 00:36:01 2 15.26 0.00 7.14 4.18 25.59 47.83 00:36:01 3 15.20 0.00 7.50 4.91 24.66 47.72 00:37:02 all 41.81 0.00 12.92 2.51 24.35 18.40 00:37:02 0 37.68 0.00 12.59 1.95 25.77 22.01 00:37:02 1 47.29 0.00 13.54 1.47 22.67 15.03 00:37:02 2 41.53 0.00 12.62 3.97 22.77 19.12 00:37:02 3 41.00 0.00 12.95 2.64 26.18 17.23 00:38:01 all 37.03 0.00 12.43 2.72 28.91 18.90 00:38:01 0 35.16 0.00 11.57 3.00 30.49 19.79 00:38:01 1 38.69 0.00 12.72 2.67 27.74 18.17 00:38:01 2 35.23 0.00 12.76 1.72 28.69 21.60 00:38:01 3 39.18 0.00 12.72 3.50 28.68 15.93 00:39:01 all 5.36 0.00 2.90 0.84 4.88 86.02 00:39:01 0 5.49 0.00 2.83 0.28 4.64 86.75 00:39:01 1 5.89 0.00 3.15 1.31 4.62 85.03 00:39:01 2 5.09 0.00 2.75 0.20 5.15 86.81 00:39:01 3 4.99 0.00 2.87 1.58 5.09 85.47 00:40:01 all 0.06 0.00 0.03 0.00 1.21 98.71 00:40:01 0 0.02 0.00 0.03 0.00 0.48 99.47 00:40:01 1 0.00 0.00 0.02 0.00 1.17 98.81 00:40:01 2 0.03 0.00 0.03 0.00 1.11 98.83 00:40:01 3 0.18 0.00 0.03 0.00 2.06 97.72 00:41:01 all 0.07 0.00 0.27 0.00 1.61 98.05 00:41:01 0 0.02 0.00 0.03 0.00 2.15 97.80 00:41:01 1 0.16 0.00 0.15 0.00 2.34 97.35 00:41:01 2 0.00 0.00 0.07 0.00 0.40 99.54 00:41:01 3 0.08 0.00 0.85 0.00 1.52 97.55 00:42:01 all 0.07 0.00 0.05 0.00 0.62 99.25 00:42:01 0 0.03 0.00 0.05 0.00 1.22 98.70 00:42:01 1 0.20 0.00 0.12 0.00 0.48 99.20 00:42:01 2 0.02 0.00 0.03 0.00 0.25 99.70 00:42:01 3 0.03 0.00 0.02 0.00 0.53 99.42 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.06 0.00 0.03 0.00 1.19 98.72 00:43:01 0 0.02 0.00 0.02 0.00 0.88 99.09 00:43:01 1 0.12 0.00 0.05 0.00 0.68 99.15 00:43:01 2 0.08 0.00 0.02 0.00 1.45 98.45 00:43:01 3 0.02 0.00 0.03 0.00 1.74 98.21 00:44:02 all 0.46 0.00 0.24 0.90 0.76 97.63 00:44:02 0 0.08 0.00 0.13 0.03 0.70 99.05 00:44:02 1 0.46 0.00 0.20 0.38 0.66 98.29 00:44:02 2 0.55 0.00 0.18 0.20 0.70 98.37 00:44:02 3 0.75 0.00 0.45 2.99 1.00 94.81 Average: all 9.45 0.00 3.75 1.41 12.09 73.30 Average: 0 8.91 0.00 3.72 1.26 13.04 73.06 Average: 1 10.38 0.00 3.74 1.38 11.62 72.89 Average: 2 9.40 0.00 3.82 1.50 11.92 73.36 Average: 3 9.13 0.00 3.72 1.51 11.77 73.86