---> uname -a: Linux prd-centos7-docker-4c-2g-25607.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 14.1G 35.9G 28% / 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 14.1G 35.9G 28% /facter-os /dev/vda1 50.0G 14.1G 35.9G 28% /etc/resolv.conf /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hostname /dev/vda1 50.0G 14.1G 35.9G 28% /etc/hosts /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/secure /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/auth.log /dev/vda1 50.0G 14.1G 35.9G 28% /run/cloud-init/result.json /dev/vda1 50.0G 14.1G 35.9G 28% /var/log/sa-host /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/6 /dev/vda1 50.0G 14.1G 35.9G 28% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 739 162 0 935 1030 Swap: 1023 91 932 ---> 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:ba:1d:8b brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85265sec preferred_lft 85265sec inet6 fe80::f816:3eff:feba:1d8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:84:a9:ed:2b 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::42:84ff:fea9:ed2b/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) 02/08/21 _x86_64_ (4 CPU) 19:48:59 LINUX RESTART (4 CPU) 19:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:51:01 66.48 20.43 46.05 0.00 5170.92 11002.18 0.00 19:52:01 329.61 142.57 187.05 0.00 8465.71 63889.91 0.00 19:53:01 248.52 120.34 128.18 0.00 5646.13 16733.20 0.00 19:54:01 156.79 90.83 65.96 0.00 3927.19 6868.80 0.00 19:55:02 992.27 748.26 244.01 0.00 92405.48 170401.85 0.00 19:56:01 2772.83 2434.33 338.50 0.00 150987.85 158111.98 0.00 19:57:02 426.87 180.13 246.75 0.00 42407.83 62225.03 0.00 19:58:01 2041.82 1698.31 343.50 0.00 95444.06 118635.48 0.00 19:59:02 1664.03 1316.35 347.68 0.00 103615.92 103192.46 0.00 20:00:01 1366.77 1072.34 294.44 0.00 51007.91 66922.03 0.00 20:01:01 136.72 118.98 17.75 0.00 5984.88 486.70 0.00 20:02:01 4.91 1.78 3.13 0.00 104.34 75.13 0.00 20:03:02 0.43 0.00 0.43 0.00 0.00 6.70 0.00 20:04:01 1.86 1.66 0.20 0.00 57.85 1.51 0.00 20:05:01 1.23 0.42 0.82 0.00 5.46 15.21 0.00 20:06:01 76.23 13.70 62.53 0.00 967.51 17801.15 0.00 20:07:01 245.74 114.76 130.98 0.00 6614.04 34107.14 0.00 Average: 618.44 473.81 144.64 0.00 33700.06 48883.40 0.00 19:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:51:01 68140 0 840760 44.68 2620 970024 1520160 51.88 657488 953668 20 19:52:01 75800 0 755876 40.17 1492 1048376 1517104 51.78 638332 903644 19624 19:53:01 329140 0 820224 43.59 428 731752 1747084 59.63 639756 630948 40224 19:54:01 262024 0 746044 39.65 420 873056 1425916 48.66 605124 725104 82560 19:55:02 536020 0 670372 35.63 112 675040 1265292 43.18 474324 653124 12 19:56:01 81528 0 1135140 60.33 112 664764 3985852 136.03 835404 694684 7368 19:57:02 66772 0 770156 40.93 84 1044532 1847556 63.05 702512 867728 276384 19:58:01 136060 0 737632 39.20 76 1007776 2135420 72.88 522788 978808 3360 19:59:02 92200 0 737620 39.20 68 1051656 1923108 65.63 536688 1006976 49164 20:00:01 702904 0 619908 32.95 68 558664 1403952 47.91 418640 522992 20 20:01:01 523532 0 622992 33.11 68 734952 1409024 48.09 492196 628672 24 20:02:01 553420 0 589908 31.35 68 738148 1188540 40.56 465448 627388 8 20:03:02 559004 0 584316 31.06 68 738156 1143292 39.02 461604 627128 8 20:04:01 556936 0 585260 31.11 68 739280 1143296 39.02 462280 627580 16 20:05:01 556664 0 585520 31.12 68 739292 1143428 39.02 462572 627696 8 20:06:01 74888 0 687196 36.52 68 1119392 1570452 53.60 572876 958480 131464 20:07:01 79840 0 700884 37.25 0 1100820 1569960 53.58 620084 887640 104244 Average: 309110 0 717048 38.11 346 855040 1643496 56.09 562830 760133 42030 19:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:51:01 vethfd26bad 873.91 752.15 83.02 2679.45 0.00 0.00 0.00 0.00 19:51:01 eth0 1097.99 1106.14 4014.99 140.03 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 docker0 873.91 752.02 71.07 2679.44 0.00 0.00 0.00 0.00 19:52:01 eth0 785.33 640.37 5010.98 61.97 0.00 0.00 0.00 0.00 19:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 docker0 162.87 199.40 11.86 851.09 0.00 0.00 0.00 0.00 19:53:01 eth0 61.75 46.11 34.86 66.86 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 veth3af5d2e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 eth0 44.51 32.40 23.62 60.87 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 veth3af5d2e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:02 vethb5ad55a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:55:02 eth0 181.83 133.65 1684.87 20.96 0.00 0.00 0.00 0.00 19:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 veth166a534 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:56:01 vetha803712 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:56:01 vethb5ad55a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 19:56:01 eth0 63.81 44.66 166.38 56.82 0.00 0.00 0.00 0.00 19:57:02 vetha67d2d4 20.72 46.35 1.44 263.09 0.00 0.00 0.00 0.00 19:57:02 vethb5ad55a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 19:57:02 eth0 106.01 55.01 458.45 16.24 0.00 0.00 0.00 0.00 19:57:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:58:01 veth1321b27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 veth10ee8e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 vethb5ad55a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:58:01 vethbc7628f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:02 veth1f0438d 0.00 0.11 0.00 0.01 0.00 0.00 0.00 0.00 19:59:02 vethb5ad55a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:59:02 eth0 3128.96 2543.52 13859.17 618.27 0.00 0.00 0.00 0.00 19:59:02 veth101c38d 8.65 9.54 1.13 27.11 0.00 0.00 0.00 0.00 20:00:01 eth0 74.30 44.03 122.43 70.74 0.00 0.00 0.00 0.00 20:00:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:00:01 docker0 1151.01 1135.42 90.71 4472.31 0.00 0.00 0.00 0.00 20:01:01 eth0 440.54 435.84 207.22 1757.10 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 35.05 32.66 16.31 36.43 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 0.52 0.08 0.02 0.01 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 1.05 0.40 0.45 0.23 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 390.11 348.77 4024.12 30.34 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 eth0 420.65 366.96 3446.84 92.50 0.00 0.00 0.00 0.00 20:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 docker0 30.15 29.42 2.89 222.94 0.00 0.00 0.00 0.00 Average: eth0 227.47 199.64 1151.58 150.46 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 68.51 67.56 5.43 272.44 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) 02/08/21 _x86_64_ (4 CPU) 19:48:59 LINUX RESTART (4 CPU) 19:50:01 CPU %user %nice %system %iowait %steal %idle 19:51:01 all 11.59 0.00 5.15 1.85 0.09 81.32 19:51:01 0 12.09 0.00 7.28 3.16 0.14 77.34 19:51:01 1 10.50 0.00 4.53 0.17 0.09 84.71 19:51:01 2 15.33 0.00 4.97 3.41 0.03 76.25 19:51:01 3 8.47 0.00 3.85 0.66 0.09 86.93 19:52:01 all 12.54 0.00 9.45 4.78 0.11 73.11 19:52:01 0 13.31 0.00 10.21 3.87 0.12 72.49 19:52:01 1 12.02 0.00 8.67 4.62 0.10 74.58 19:52:01 2 12.96 0.00 9.59 5.89 0.12 71.44 19:52:01 3 11.89 0.00 9.36 4.71 0.10 73.94 19:53:01 all 45.86 0.00 13.00 6.18 0.11 34.85 19:53:01 0 44.95 0.00 13.44 6.23 0.09 35.29 19:53:01 1 47.46 0.00 13.19 5.24 0.12 33.99 19:53:01 2 44.53 0.00 12.50 7.27 0.12 35.58 19:53:01 3 46.50 0.00 12.88 5.98 0.11 34.54 19:54:01 all 54.54 0.00 14.74 3.31 0.12 27.29 19:54:01 0 55.47 0.00 14.72 2.16 0.14 27.50 19:54:01 1 54.90 0.00 15.41 2.74 0.09 26.86 19:54:01 2 53.62 0.00 14.24 4.31 0.11 27.72 19:54:01 3 54.15 0.00 14.59 4.03 0.16 27.07 19:55:02 all 23.73 0.00 23.64 4.51 0.24 47.88 19:55:02 0 24.55 0.00 23.30 4.30 0.24 47.61 19:55:02 1 22.15 0.00 23.37 5.29 0.26 48.93 19:55:02 2 24.91 0.00 23.56 4.25 0.23 47.06 19:55:02 3 23.32 0.00 24.34 4.20 0.21 47.93 19:56:01 all 20.53 0.00 25.79 28.94 0.31 24.42 19:56:01 0 20.44 0.00 25.24 30.59 0.36 23.37 19:56:01 1 20.59 0.00 25.51 29.67 0.29 23.94 19:56:01 2 20.82 0.00 26.11 26.13 0.31 26.63 19:56:01 3 20.28 0.00 26.32 29.39 0.27 23.74 19:57:02 all 52.93 0.00 17.84 14.78 0.33 14.12 19:57:02 0 53.84 0.00 17.68 12.83 0.35 15.29 19:57:02 1 51.47 0.00 18.59 17.10 0.32 12.53 19:57:02 2 52.71 0.00 17.40 16.60 0.35 12.94 19:57:02 3 53.71 0.00 17.69 12.60 0.30 15.70 19:58:01 all 21.95 0.00 20.25 35.20 0.47 22.14 19:58:01 0 21.87 0.00 19.77 33.85 0.45 24.07 19:58:01 1 20.52 0.00 20.02 37.40 0.47 21.59 19:58:01 2 22.48 0.00 20.09 35.66 0.52 21.25 19:58:01 3 22.92 0.00 21.12 33.87 0.45 21.64 19:59:02 all 33.37 0.00 21.45 27.07 0.44 17.67 19:59:02 0 32.15 0.00 19.78 27.37 0.48 20.21 19:59:02 1 32.32 0.00 22.59 27.82 0.44 16.83 19:59:02 2 33.84 0.00 21.90 25.37 0.44 18.46 19:59:02 3 35.17 0.00 21.55 27.72 0.42 15.13 20:00:01 all 38.51 0.00 19.71 19.20 0.17 22.41 20:00:01 0 37.50 0.00 19.01 16.78 0.20 26.52 20:00:01 1 38.57 0.00 19.98 21.53 0.14 19.78 20:00:01 2 38.34 0.00 20.61 19.33 0.22 21.51 20:00:01 3 39.64 0.00 19.25 19.16 0.13 21.83 20:01:01 all 10.37 0.00 4.50 3.13 0.12 81.87 20:01:01 0 10.55 0.00 5.21 3.45 0.15 80.64 20:01:01 1 10.41 0.00 4.38 3.03 0.14 82.04 20:01:01 2 10.21 0.00 4.27 2.77 0.08 82.66 20:01:01 3 10.31 0.00 4.16 3.29 0.10 82.14 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 0.50 0.00 0.35 0.02 0.02 99.12 20:02:01 0 0.45 0.00 0.40 0.00 0.02 99.13 20:02:01 1 0.45 0.00 0.38 0.02 0.02 99.13 20:02:01 2 0.30 0.00 0.28 0.05 0.02 99.35 20:02:01 3 0.78 0.00 0.35 0.00 0.02 98.85 20:03:02 all 0.14 0.00 0.03 0.00 0.01 99.82 20:03:02 0 0.02 0.00 0.02 0.00 0.00 99.97 20:03:02 1 0.30 0.00 0.07 0.00 0.02 99.62 20:03:02 2 0.00 0.00 0.03 0.00 0.02 99.95 20:03:02 3 0.25 0.00 0.02 0.00 0.00 99.73 20:04:01 all 0.13 0.00 0.23 0.03 0.00 99.61 20:04:01 0 0.05 0.00 0.19 0.02 0.00 99.75 20:04:01 1 0.25 0.00 0.20 0.00 0.00 99.54 20:04:01 2 0.12 0.00 0.36 0.08 0.02 99.43 20:04:01 3 0.08 0.00 0.19 0.00 0.00 99.73 20:05:01 all 0.10 0.00 0.03 0.02 0.00 99.85 20:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:05:01 1 0.33 0.00 0.05 0.02 0.02 99.58 20:05:01 2 0.03 0.00 0.03 0.03 0.00 99.90 20:05:01 3 0.02 0.00 0.02 0.02 0.00 99.95 20:06:01 all 5.67 0.00 3.94 2.67 0.07 87.66 20:06:01 0 5.63 0.00 4.15 4.57 0.03 85.62 20:06:01 1 5.46 0.00 4.37 1.20 0.07 88.90 20:06:01 2 5.42 0.00 3.58 0.35 0.08 90.56 20:06:01 3 6.17 0.00 3.65 4.56 0.08 85.53 20:07:01 all 9.80 0.00 7.69 4.11 0.12 78.30 20:07:01 0 10.04 0.00 7.94 4.04 0.10 77.87 20:07:01 1 8.73 0.00 7.47 2.20 0.14 81.46 20:07:01 2 9.61 0.00 7.64 4.34 0.09 78.32 20:07:01 3 10.80 0.00 7.68 5.85 0.14 75.53 Average: all 19.77 0.00 10.83 8.93 0.16 60.30 Average: 0 19.82 0.00 10.89 8.83 0.17 60.29 Average: 1 19.45 0.00 10.90 9.04 0.16 60.45 Average: 2 19.94 0.00 10.79 8.94 0.16 60.16 Average: 3 19.88 0.00 10.76 8.92 0.15 60.29