---> uname -a: Linux prd-centos7-docker-4c-2g-21307.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: 2933.436 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 13.3G 36.7G 27% / 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 13.3G 36.7G 27% /facter-os /dev/vda1 50.0G 13.3G 36.7G 27% /etc/resolv.conf /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hostname /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hosts /dev/vda1 50.0G 13.3G 36.7G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/sa-host /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/secure /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/auth.log /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/309@tmp /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/309 ---> free -m: total used free shared buff/cache available Mem: 1837 807 145 0 883 980 Swap: 1023 61 962 ---> 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:f6:05:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fef6:532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:06:d8:3d 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:f6ff:fe06:d83d/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) 01/19/21 _x86_64_ (4 CPU) 21:30:47 LINUX RESTART (4 CPU) 21:32:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:33:01 206.26 106.58 99.68 0.00 7140.19 44664.29 0.00 21:34:01 240.95 88.31 152.64 0.00 3579.58 21544.07 0.00 21:35:02 178.21 90.61 87.59 0.00 4348.58 9621.63 0.00 21:36:01 272.28 92.78 179.51 0.00 35117.02 108080.38 0.00 21:37:02 3112.66 2755.43 357.23 0.00 177300.73 193312.81 0.00 21:38:01 683.96 443.62 240.34 0.00 40334.21 64328.20 0.00 21:39:01 2851.05 2477.36 373.69 0.00 150663.40 159453.96 0.00 21:40:01 561.93 317.36 244.57 0.00 23424.18 33947.33 0.00 21:41:02 73.06 60.81 12.25 0.00 3331.60 280.84 0.00 21:42:01 0.91 0.44 0.47 0.00 15.04 7.21 0.00 21:43:01 0.38 0.10 0.28 0.00 1.60 2.75 0.00 21:44:01 0.25 0.00 0.25 0.00 0.00 3.03 0.00 21:45:01 0.25 0.02 0.23 0.00 0.53 3.02 0.00 21:46:01 1.88 1.68 0.20 0.00 57.01 2.30 0.00 21:47:01 80.03 25.31 54.73 0.00 1490.32 17392.71 0.00 21:48:01 330.57 177.20 153.36 0.00 8680.19 39140.71 0.00 Average: 539.89 417.37 122.53 0.00 28597.38 43307.69 0.00 21:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:33:01 92032 0 677228 35.99 2548 1109736 1488564 50.80 563644 980940 46764 21:34:01 101012 0 850788 45.22 1492 928252 1523400 51.99 695432 803756 63940 21:35:02 60216 0 932824 49.58 616 887888 1668432 56.94 765128 761604 70588 21:36:01 73916 0 828652 44.04 48 978928 2244460 76.60 727428 860112 81836 21:37:02 73700 0 833624 44.31 0 974220 2343884 79.99 773176 810912 56420 21:38:01 100096 0 720500 38.29 0 1060948 1572036 53.65 567788 970488 588 21:39:01 77280 0 811336 43.12 0 992928 2545932 86.89 611752 943360 51736 21:40:01 344696 0 665276 35.36 0 871572 1431644 48.86 559308 728992 24 21:41:02 273340 0 637140 33.86 0 971064 1220780 41.66 591308 771404 16 21:42:01 276804 0 633224 33.65 0 971516 1196012 40.82 588980 771420 8 21:43:01 277008 0 633048 33.65 0 971488 1186844 40.51 588504 771276 8 21:44:01 277740 0 632276 33.60 0 971528 1186760 40.50 588188 771324 8 21:45:01 278192 0 631828 33.58 0 971524 1186760 40.50 588268 771324 8 21:46:01 275988 0 632980 33.64 0 972576 1186760 40.50 588516 772248 20 21:47:01 120528 0 724764 38.52 0 1036252 1612136 55.02 635288 851400 88340 21:48:01 99464 0 760284 40.41 0 1021796 1628928 55.59 607340 866996 37836 Average: 175126 0 725361 38.55 294 980764 1576458 53.80 627503 825472 31134 21:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:33:01 eth0 1183.86 1421.38 5844.03 154.87 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 vethc132326 25.66 45.21 1.84 223.79 0.00 0.00 0.00 0.00 21:33:01 docker0 1157.02 867.69 85.41 2943.60 0.00 0.00 0.00 0.00 21:34:01 eth0 178.70 127.98 638.80 22.05 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth3d18152 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:34:01 docker0 108.93 145.15 8.24 608.10 0.00 0.00 0.00 0.00 21:35:02 eth0 40.95 26.93 25.73 72.21 0.00 0.00 0.00 0.00 21:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 veth3d18152 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 21:35:02 docker0 0.43 0.43 0.03 0.04 0.00 0.00 0.00 0.00 21:36:01 veth437b050 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:36:01 eth0 194.65 148.95 1722.72 24.67 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:02 veth437b050 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 21:37:02 eth0 59.98 39.31 161.73 66.52 0.00 0.00 0.00 0.00 21:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:02 docker0 10.92 24.07 0.58 145.55 0.00 0.00 0.00 0.00 21:38:01 veth437b050 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 21:38:01 eth0 167.66 127.41 1420.10 18.31 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 9.49 20.85 0.52 116.90 0.00 0.00 0.00 0.00 21:39:01 veth437b050 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 21:39:01 eth0 110.29 59.22 393.29 93.80 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 veth1f3ad60 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:40:01 eth0 123.63 94.99 162.89 175.64 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 1301.06 1117.00 95.49 4229.13 0.00 0.00 0.00 0.00 21:41:02 eth0 330.87 325.82 153.26 1356.83 0.00 0.00 0.00 0.00 21:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 eth0 0.51 0.36 0.38 0.08 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 eth0 0.52 0.40 0.27 0.18 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 418.40 363.71 4024.57 73.23 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 447.17 393.03 3438.98 102.39 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 33.79 32.61 3.27 219.69 0.00 0.00 0.00 0.00 Average: eth0 202.79 194.54 1119.31 135.27 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 83.69 72.08 6.19 278.95 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) 01/19/21 _x86_64_ (4 CPU) 21:30:47 LINUX RESTART (4 CPU) 21:32:02 CPU %user %nice %system %iowait %steal %idle 21:33:01 all 15.75 0.00 8.43 1.79 0.18 73.84 21:33:01 0 18.34 0.00 11.90 2.46 0.16 67.14 21:33:01 1 11.65 0.00 6.76 1.39 0.19 80.01 21:33:01 2 13.74 0.00 6.60 0.69 0.16 78.81 21:33:01 3 19.31 0.00 8.51 2.63 0.23 69.32 21:34:01 all 28.67 0.00 9.89 7.07 0.22 54.15 21:34:01 0 27.60 0.00 10.15 7.00 0.19 55.06 21:34:01 1 29.25 0.00 10.04 7.85 0.26 52.60 21:34:01 2 28.87 0.00 9.14 6.36 0.22 55.40 21:34:01 3 28.97 0.00 10.23 7.07 0.22 53.52 21:35:02 all 56.67 0.00 14.72 4.96 0.20 23.46 21:35:02 0 57.20 0.00 15.12 7.31 0.19 20.18 21:35:02 1 56.45 0.00 14.39 3.18 0.12 25.85 21:35:02 2 56.14 0.00 14.32 4.60 0.26 24.68 21:35:02 3 56.89 0.00 15.03 4.75 0.21 23.12 21:36:01 all 25.34 0.00 16.04 6.35 0.28 52.00 21:36:01 0 24.64 0.00 14.75 6.27 0.28 54.06 21:36:01 1 25.88 0.00 16.47 6.37 0.28 51.00 21:36:01 2 24.74 0.00 16.35 6.78 0.28 51.85 21:36:01 3 26.10 0.00 16.59 5.97 0.28 51.06 21:37:02 all 22.47 0.00 28.32 25.76 0.55 22.89 21:37:02 0 22.11 0.00 27.97 25.69 0.53 23.70 21:37:02 1 22.06 0.00 28.11 25.16 0.58 24.09 21:37:02 2 22.98 0.00 27.99 26.07 0.60 22.36 21:37:02 3 22.75 0.00 29.24 26.13 0.50 21.39 21:38:01 all 50.75 0.00 18.16 14.55 0.28 16.25 21:38:01 0 51.02 0.00 18.51 14.50 0.30 15.66 21:38:01 1 50.55 0.00 17.61 14.06 0.34 17.45 21:38:01 2 50.10 0.00 17.47 12.96 0.34 19.14 21:38:01 3 51.35 0.00 19.07 16.68 0.16 12.73 21:39:01 all 32.94 0.00 27.98 23.43 0.37 15.29 21:39:01 0 31.82 0.00 28.22 23.06 0.41 16.49 21:39:01 1 31.83 0.00 27.50 25.70 0.37 14.60 21:39:01 2 33.08 0.00 27.59 21.58 0.33 17.43 21:39:01 3 35.06 0.00 28.61 23.37 0.36 12.60 21:40:01 all 36.56 0.00 15.09 10.62 0.30 37.43 21:40:01 0 37.98 0.00 15.03 8.77 0.28 37.93 21:40:01 1 34.91 0.00 15.24 12.18 0.40 37.27 21:40:01 2 36.22 0.00 15.28 9.69 0.30 38.52 21:40:01 3 37.13 0.00 14.82 11.84 0.25 35.96 21:41:02 all 7.96 0.00 3.01 1.49 0.21 87.33 21:41:02 0 8.17 0.00 3.53 1.38 0.22 86.70 21:41:02 1 7.58 0.00 2.91 1.50 0.29 87.72 21:41:02 2 7.72 0.00 2.71 1.61 0.17 87.79 21:41:02 3 8.36 0.00 2.90 1.45 0.19 87.10 21:42:01 all 0.17 0.00 0.06 0.00 0.02 99.76 21:42:01 0 0.03 0.00 0.07 0.00 0.02 99.88 21:42:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:42:01 2 0.07 0.00 0.07 0.00 0.02 99.85 21:42:01 3 0.51 0.00 0.03 0.00 0.03 99.42 21:43:01 all 0.19 0.00 0.14 0.00 0.00 99.66 21:43:01 0 0.07 0.00 0.18 0.00 0.00 99.75 21:43:01 1 0.08 0.00 0.15 0.00 0.02 99.75 21:43:01 2 0.07 0.00 0.12 0.00 0.00 99.82 21:43:01 3 0.55 0.00 0.12 0.02 0.00 99.32 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:44:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:44:01 1 0.08 0.00 0.05 0.00 0.00 99.87 21:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:44:01 3 0.50 0.00 0.07 0.00 0.00 99.43 21:45:01 all 0.19 0.00 0.13 0.00 0.02 99.65 21:45:01 0 0.07 0.00 0.18 0.00 0.02 99.73 21:45:01 1 0.10 0.00 0.18 0.00 0.03 99.68 21:45:01 2 0.08 0.00 0.07 0.00 0.00 99.85 21:45:01 3 0.52 0.00 0.10 0.00 0.03 99.35 21:46:01 all 0.15 0.00 0.05 0.02 0.00 99.77 21:46:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:46:01 1 0.07 0.00 0.10 0.08 0.00 99.75 21:46:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:46:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:47:01 all 5.34 0.00 3.72 2.32 0.10 88.53 21:47:01 0 5.98 0.00 4.57 2.83 0.07 86.56 21:47:01 1 4.64 0.00 3.13 1.95 0.13 90.14 21:47:01 2 4.82 0.00 3.02 1.64 0.10 90.42 21:47:01 3 5.92 0.00 4.15 2.87 0.08 86.98 21:48:01 all 11.61 0.00 8.91 5.01 0.15 74.31 21:48:01 0 10.22 0.00 8.43 3.92 0.14 77.30 21:48:01 1 12.81 0.00 9.57 4.59 0.17 72.86 21:48:01 2 11.62 0.00 8.71 5.21 0.15 74.30 21:48:01 3 11.78 0.00 8.94 6.34 0.14 72.81 Average: all 18.09 0.00 9.47 6.31 0.18 65.95 Average: 0 18.11 0.00 9.72 6.31 0.17 65.68 Average: 1 17.67 0.00 9.33 6.36 0.20 66.45 Average: 2 17.85 0.00 9.16 5.94 0.18 66.88 Average: 3 18.73 0.00 9.67 6.64 0.17 64.79