---> uname -a: Linux prd-centos7-docker-4c-2g-21854.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: 2933.442 BogoMIPS: 5866.88 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 12.9G 37.1G 26% / 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 12.9G 37.1G 26% /facter-os /dev/vda1 50.0G 12.9G 37.1G 26% /etc/resolv.conf /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hostname /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hosts /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/secure /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/sa-host /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 723 114 0 1000 1030 Swap: 1023 58 965 ---> 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:ce:6c:04 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85235sec preferred_lft 85235sec inet6 fe80::f816:3eff:fece:6c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:2d:b5:73 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::42:5bff:fe2d:b573/64 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) 01/21/21 _x86_64_ (4 CPU) 05:50:29 LINUX RESTART (4 CPU) 05:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:52:01 110.20 43.06 67.14 0.00 8157.66 19771.94 0.00 05:53:02 234.38 48.72 185.66 0.00 3256.50 47709.33 0.00 05:54:01 194.87 90.61 104.26 0.00 3310.28 12880.09 0.00 05:55:01 173.97 82.37 91.59 0.00 3834.49 20483.32 0.00 05:56:01 1688.15 1370.38 317.77 0.00 131811.60 191579.46 0.00 05:57:01 1382.54 1099.64 282.91 0.00 113157.56 120469.65 0.00 05:58:03 2531.40 2147.77 383.63 0.00 132640.86 158707.37 0.00 05:59:01 1483.19 1171.16 312.03 0.00 110582.64 112908.61 0.00 06:00:01 226.26 61.62 164.64 0.00 8714.40 21250.74 0.00 06:01:01 2.21 0.70 1.52 0.00 19.98 25.04 0.00 06:02:01 0.72 0.33 0.38 0.00 22.50 5.74 0.00 06:03:01 0.50 0.08 0.42 0.00 1.33 6.18 0.00 06:04:01 0.17 0.00 0.17 0.00 0.00 1.53 0.00 06:05:01 0.23 0.03 0.20 0.00 0.27 1.75 0.00 06:06:01 1.72 1.53 0.18 0.00 53.70 2.38 0.00 06:07:02 0.92 0.05 0.87 0.00 1.33 16.11 0.00 06:08:01 0.24 0.00 0.24 0.00 0.00 2.68 0.00 06:09:01 0.23 0.00 0.23 0.00 0.00 3.55 0.00 Average: 446.87 340.45 106.42 0.00 28627.80 39244.23 0.00 05:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 379028 0 592368 31.48 2620 907528 1108760 37.84 441544 860724 140 05:53:02 118628 0 725628 38.57 1492 1035796 1322464 45.13 609948 855356 53736 05:54:01 205736 0 800420 42.54 816 874572 1695096 57.85 680320 712540 70784 05:55:01 79004 0 797384 42.38 624 1004532 1553692 53.02 655596 846056 73948 05:56:01 74708 0 815388 43.34 0 991448 2189724 74.73 618448 968392 71700 05:57:01 197376 0 943948 50.17 0 740220 2609140 89.05 795972 638104 24040 05:58:03 72124 0 725244 38.55 0 1084176 1796740 61.32 546520 1046272 57776 05:59:01 296056 0 821896 43.68 0 763592 2463704 84.08 627900 688944 86796 06:00:01 333480 0 651832 34.64 0 896232 1254800 42.82 555552 739492 20 06:01:01 339036 0 645700 34.32 0 896808 1198300 40.90 552964 738956 16 06:02:01 339584 0 644464 34.25 0 897496 1196408 40.83 552324 739512 12 06:03:01 339452 0 644584 34.26 0 897508 1196444 40.83 552464 739548 8 06:04:01 339808 0 644224 34.24 0 897512 1196324 40.83 551980 739552 8 06:05:01 339292 0 644736 34.27 0 897516 1196420 40.83 552572 739560 8 06:06:01 338252 0 644940 34.28 0 898352 1196324 40.83 552184 740328 16 06:07:02 338056 0 645116 34.29 0 898372 1196408 40.83 552392 740352 8 06:08:01 338292 0 644872 34.27 0 898380 1196324 40.83 552316 740352 8 06:09:01 337556 0 645600 34.31 0 898388 1196444 40.83 552360 740352 8 Average: 266970 0 704352 37.43 308 909913 1486862 50.74 583520 778577 24391 05:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 eth0 1875.35 1866.00 6377.44 231.43 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 841.20 757.91 69.06 2683.24 0.00 0.00 0.00 0.00 05:53:02 eth0 496.47 418.97 3616.23 41.03 0.00 0.00 0.00 0.00 05:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:02 docker0 143.89 180.14 10.38 815.84 0.00 0.00 0.00 0.00 05:54:01 veth33a8cdf 0.24 0.37 0.02 0.04 0.00 0.00 0.00 0.00 05:54:01 eth0 51.05 34.05 38.20 83.21 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.24 0.24 0.02 0.03 0.00 0.00 0.00 0.00 05:55:01 eth0 191.77 140.04 1683.44 22.34 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 vethce6e7e8 0.00 0.47 0.00 0.02 0.00 0.00 0.00 0.00 05:56:01 eth0 74.28 55.46 180.57 68.83 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 25.98 30.65 1.62 147.88 0.00 0.00 0.00 0.00 05:57:01 vethce6e7e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 veth2a65f2d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:57:01 eth0 22.50 11.57 18.74 9.81 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:03 vethce6e7e8 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 05:58:03 eth0 217.27 156.68 1483.30 104.20 0.00 0.00 0.00 0.00 05:58:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:03 docker0 1015.96 988.29 80.99 3796.65 0.00 0.00 0.00 0.00 05:59:01 veth0cecacf 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 05:59:01 vethce6e7e8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 veth76e5509 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:59:01 eth0 84.62 45.92 353.96 17.25 0.00 0.00 0.00 0.00 06:00:01 eth0 67.00 48.11 119.60 80.10 0.00 0.00 0.00 0.00 06:00:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 docker0 1072.06 1069.51 84.98 4266.22 0.00 0.00 0.00 0.00 06:01:01 eth0 0.97 0.47 0.32 0.22 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.58 0.18 0.17 0.07 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.85 0.48 0.54 0.21 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.65 0.07 0.06 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.47 0.27 0.27 0.20 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 eth0 0.33 0.25 0.14 0.07 0.00 0.00 0.00 0.00 06:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.93 0.35 0.32 0.21 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 172.14 155.04 776.03 36.70 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 59.67 59.53 4.73 237.46 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) 01/21/21 _x86_64_ (4 CPU) 05:50:29 LINUX RESTART (4 CPU) 05:51:01 CPU %user %nice %system %iowait %steal %idle 05:52:01 all 18.83 0.00 7.20 2.13 0.03 71.82 05:52:01 0 22.85 0.00 9.34 1.34 0.02 66.46 05:52:01 1 13.80 0.00 7.21 4.41 0.03 74.55 05:52:01 2 17.65 0.00 6.19 1.95 0.03 74.18 05:52:01 3 21.08 0.00 6.06 0.80 0.02 72.04 05:53:02 all 10.18 0.00 8.03 3.96 0.03 77.81 05:53:02 0 11.00 0.00 7.61 5.25 0.02 76.13 05:53:02 1 9.75 0.00 7.88 4.52 0.03 77.82 05:53:02 2 9.79 0.00 8.44 3.69 0.03 78.05 05:53:02 3 10.19 0.00 8.18 2.37 0.03 79.24 05:54:01 all 51.40 0.00 12.71 5.94 0.04 29.90 05:54:01 0 50.46 0.00 12.75 7.75 0.05 28.98 05:54:01 1 52.93 0.00 12.43 5.87 0.04 28.74 05:54:01 2 50.81 0.00 13.50 7.42 0.04 28.24 05:54:01 3 51.41 0.00 12.18 2.71 0.04 33.66 05:55:01 all 42.35 0.00 13.71 1.92 0.04 41.98 05:55:01 0 42.16 0.00 13.50 1.64 0.03 42.67 05:55:01 1 41.52 0.00 13.78 3.11 0.05 41.54 05:55:01 2 43.47 0.00 14.53 0.94 0.05 41.00 05:55:01 3 42.24 0.00 13.04 1.97 0.03 42.72 05:56:01 all 19.36 0.00 26.59 15.71 0.06 38.28 05:56:01 0 18.80 0.00 26.06 18.31 0.07 36.76 05:56:01 1 18.70 0.00 26.39 16.07 0.09 38.75 05:56:01 2 18.84 0.00 26.51 14.79 0.02 39.85 05:56:01 3 21.11 0.00 27.43 13.63 0.07 37.76 05:57:01 all 46.99 0.00 21.09 18.66 0.06 13.21 05:57:01 0 46.86 0.00 19.16 17.81 0.05 16.12 05:57:01 1 46.65 0.00 20.46 18.77 0.07 14.05 05:57:01 2 47.20 0.00 22.02 16.52 0.05 14.21 05:57:01 3 47.24 0.00 22.74 21.57 0.05 8.40 05:58:03 all 22.29 0.00 25.30 25.49 0.07 26.85 05:58:03 0 20.60 0.00 23.19 22.78 0.10 33.32 05:58:03 1 22.53 0.00 25.02 25.02 0.05 27.37 05:58:03 2 22.13 0.00 25.79 30.88 0.05 21.15 05:58:03 3 23.93 0.00 27.22 23.26 0.07 25.52 05:59:01 all 37.91 0.00 20.63 25.00 0.05 16.42 05:59:01 0 37.74 0.00 18.81 29.84 0.04 13.58 05:59:01 1 35.65 0.00 21.79 22.15 0.07 20.34 05:59:01 2 38.23 0.00 20.79 23.64 0.05 17.28 05:59:01 3 40.01 0.00 21.13 24.34 0.04 14.47 06:00:01 all 18.45 0.00 8.29 12.61 0.03 60.62 06:00:01 0 17.39 0.00 8.17 13.21 0.03 61.20 06:00:01 1 19.10 0.00 8.87 12.91 0.02 59.11 06:00:01 2 18.79 0.00 7.97 12.81 0.05 60.37 06:00:01 3 18.52 0.00 8.16 11.50 0.03 61.79 06:01:01 all 0.17 0.00 0.05 0.01 0.00 99.77 06:01:01 0 0.40 0.00 0.05 0.00 0.00 99.55 06:01:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:01:01 2 0.22 0.00 0.05 0.03 0.00 99.70 06:01:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:02:01 all 0.16 0.00 0.06 0.01 0.00 99.78 06:02:01 0 0.05 0.00 0.10 0.02 0.00 99.83 06:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:02:01 2 0.52 0.00 0.05 0.00 0.00 99.43 06:02:01 3 0.05 0.00 0.07 0.02 0.00 99.87 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 1 0.02 0.00 0.03 0.02 0.00 99.93 06:03:01 2 0.58 0.00 0.03 0.00 0.00 99.38 06:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:04:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:04:01 2 0.53 0.00 0.02 0.00 0.00 99.45 06:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 all 0.14 0.00 0.03 0.00 0.00 99.83 06:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:05:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:05:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:06:01 all 0.15 0.00 0.06 0.02 0.00 99.76 06:06:01 0 0.02 0.00 0.13 0.10 0.02 99.73 06:06:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:06:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:06:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:07:02 all 0.16 0.00 0.02 0.00 0.00 99.82 06:07:02 0 0.52 0.00 0.02 0.00 0.00 99.47 06:07:02 1 0.05 0.00 0.03 0.00 0.00 99.92 06:07:02 2 0.05 0.00 0.03 0.00 0.00 99.92 06:07:02 3 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:08:01 0 0.51 0.00 0.02 0.00 0.00 99.47 06:08:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 all 0.10 0.00 0.04 0.00 0.00 99.86 06:09:01 0 0.23 0.00 0.07 0.00 0.00 99.70 06:09:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:09:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 14.62 0.00 7.81 6.04 0.02 71.51 Average: 0 14.68 0.00 7.57 6.40 0.02 71.33 Average: 1 14.17 0.00 7.83 6.13 0.02 71.85 Average: 2 14.66 0.00 7.93 6.11 0.02 71.28 Average: 3 14.96 0.00 7.91 5.51 0.02 71.60