---> uname -a: Linux prd-centos7-docker-4c-2g-20317.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 7.9G 42.1G 16% / 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/25@tmp /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/25 ---> free -m: total used free shared buff/cache available Mem: 1837 760 127 0 949 984 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:b5:b6:4f brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85190sec preferred_lft 85190sec inet6 fe80::f816:3eff:feb5:b64f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:7b:3b:86 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:c1ff:fe7b:3b86/64 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) 01/14/21 _x86_64_ (4 CPU) 22:34:18 LINUX RESTART (4 CPU) 22:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:36:02 70.40 18.09 52.30 0.00 5272.44 11172.19 0.00 22:37:01 193.66 75.52 118.15 0.00 4959.11 42801.62 0.00 22:38:01 217.44 88.18 129.26 0.00 3267.97 17932.79 0.00 22:39:01 107.24 32.69 74.55 0.00 1269.05 9415.56 0.00 22:40:01 22.58 5.94 16.64 0.00 1544.90 3359.24 0.00 22:41:02 0.28 0.02 0.27 0.00 0.53 3.25 0.00 22:42:01 1.35 1.05 0.30 0.00 122.45 3.71 0.00 22:43:01 0.22 0.00 0.22 0.00 0.00 3.26 0.00 22:44:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 22:45:01 0.25 0.02 0.23 0.00 0.13 3.00 0.00 22:46:01 0.30 0.02 0.28 0.00 0.13 3.20 0.00 22:47:01 0.22 0.00 0.22 0.00 0.00 2.71 0.00 22:48:01 0.27 0.00 0.27 0.00 0.00 3.16 0.00 22:49:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 22:50:01 1.36 1.10 0.27 0.00 44.47 3.20 0.00 22:51:01 0.87 0.02 0.85 0.00 0.53 16.41 0.00 22:52:01 0.25 0.02 0.23 0.00 0.13 2.70 0.00 22:53:01 0.63 0.42 0.22 0.00 12.38 3.74 0.00 22:54:01 18.20 17.93 0.27 0.00 2190.55 3.48 0.00 Average: 33.43 12.66 20.77 0.00 981.79 4437.49 0.00 22:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:36:02 68028 0 643628 34.21 2620 1167268 1335824 45.59 581428 1026252 97680 22:37:01 79160 0 693060 36.83 2160 1107164 1473092 50.27 562140 996220 67260 22:38:01 114340 0 768748 40.86 1492 996964 1731092 59.08 622096 869564 75856 22:39:01 232280 0 788688 41.92 640 859936 1643160 56.08 658064 708160 55532 22:40:01 552704 0 684116 36.36 640 644084 1091504 37.25 464992 600712 12 22:41:02 553764 0 683052 36.30 640 644088 1084296 37.01 464456 600440 8 22:42:01 550016 0 683176 36.31 640 647712 1084356 37.01 460376 608476 8 22:43:01 552036 0 681152 36.20 640 647716 1062852 36.27 459832 607396 16 22:44:01 551912 0 681268 36.21 640 647724 1062864 36.27 460120 607408 12 22:45:01 551624 0 681552 36.22 640 647728 1062888 36.27 460112 607404 16 22:46:01 552264 0 680912 36.19 640 647728 1062756 36.27 459384 607412 12 22:47:01 551660 0 681508 36.22 640 647736 1062936 36.28 460348 607412 8 22:48:01 551988 0 681176 36.20 640 647740 1062864 36.27 459972 607412 8 22:49:01 551840 0 681320 36.21 640 647744 1062936 36.28 460484 607412 8 22:50:01 551008 0 681180 36.20 640 648716 1062804 36.27 460340 607524 20 22:51:01 551368 0 680812 36.18 640 648724 1062708 36.27 459992 607524 12 22:52:01 549980 0 682200 36.26 640 648724 1062900 36.28 461036 607528 16 22:53:01 551596 0 680184 36.15 640 649124 1062772 36.27 460076 607908 24 22:54:01 469188 0 697476 37.07 640 714240 1091380 37.25 483132 665072 144 Average: 457198 0 691327 36.74 869 732151 1169789 39.92 492546 671433 15613 22:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:36:02 eth0 1189.26 917.26 6047.60 151.32 0.00 0.00 0.00 0.00 22:36:02 veth2efc52e 531.08 524.85 60.55 2644.88 0.00 0.00 0.00 0.00 22:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:02 docker0 531.08 524.71 53.29 2644.87 0.00 0.00 0.00 0.00 22:37:01 eth0 355.00 286.16 3248.14 38.59 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 veth5ae8810 44.14 66.78 2.98 361.87 0.00 0.00 0.00 0.00 22:37:01 docker0 44.17 66.68 2.38 361.86 0.00 0.00 0.00 0.00 22:38:01 veth63a0676 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:38:01 eth0 144.76 96.93 504.75 18.68 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 77.02 116.35 6.15 477.66 0.00 0.00 0.00 0.00 22:39:01 veth63a0676 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 24.60 17.86 20.60 13.70 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 5.04 3.81 4.36 2.14 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:02 eth0 0.93 0.33 0.37 0.20 0.00 0.00 0.00 0.00 22:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.52 0.36 0.33 0.21 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 1.33 0.55 0.54 0.34 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 1.53 0.30 0.41 0.23 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.87 0.37 0.36 0.30 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 0.67 0.13 0.12 0.01 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.15 0.33 0.33 0.22 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 1.00 0.32 0.32 0.20 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.43 0.35 0.27 0.20 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.25 0.17 0.14 0.07 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 0.48 0.02 0.05 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 0.50 0.40 0.27 0.20 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 4.16 2.58 4.48 1.58 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.10 69.83 515.98 12.01 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 34.37 37.28 3.26 183.52 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) 01/14/21 _x86_64_ (4 CPU) 22:34:18 LINUX RESTART (4 CPU) 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:02 all 14.49 0.00 4.75 1.47 12.51 66.78 22:36:02 0 12.48 0.00 5.81 0.65 14.21 66.84 22:36:02 1 18.87 0.00 4.66 0.50 11.84 64.13 22:36:02 2 13.77 0.00 4.46 1.01 12.44 68.32 22:36:02 3 12.92 0.00 4.10 3.67 11.55 67.77 22:37:01 all 9.81 0.00 5.56 0.91 14.14 69.58 22:37:01 0 12.48 0.00 5.65 0.83 13.85 67.19 22:37:01 1 8.42 0.00 6.10 0.84 14.78 69.86 22:37:01 2 9.08 0.00 5.42 0.91 13.61 70.98 22:37:01 3 9.28 0.00 5.08 1.04 14.30 70.30 22:38:01 all 14.94 0.00 7.71 5.55 15.17 56.63 22:38:01 0 13.92 0.00 7.34 5.89 16.12 56.72 22:38:01 1 15.06 0.00 8.26 7.74 14.43 54.51 22:38:01 2 17.49 0.00 8.16 5.06 14.98 54.31 22:38:01 3 13.33 0.00 7.10 3.53 15.13 60.91 22:39:01 all 49.52 0.00 14.41 2.29 15.12 18.66 22:39:01 0 46.74 0.00 14.14 1.85 15.75 21.53 22:39:01 1 46.78 0.00 13.81 1.42 16.32 21.66 22:39:01 2 58.21 0.00 15.94 2.49 11.97 11.39 22:39:01 3 46.80 0.00 13.84 3.38 16.27 19.71 22:40:01 all 7.57 0.00 2.75 0.54 2.82 86.32 22:40:01 0 5.71 0.00 2.37 0.81 3.48 87.63 22:40:01 1 7.57 0.00 3.45 0.94 2.49 85.55 22:40:01 2 10.36 0.00 2.67 0.27 2.08 84.63 22:40:01 3 6.65 0.00 2.50 0.13 3.23 87.48 22:41:02 all 0.07 0.00 0.03 0.00 0.26 99.64 22:41:02 0 0.02 0.00 0.02 0.00 0.10 99.87 22:41:02 1 0.03 0.00 0.03 0.00 0.33 99.60 22:41:02 2 0.20 0.00 0.03 0.00 0.30 99.47 22:41:02 3 0.02 0.00 0.05 0.00 0.32 99.62 22:42:01 all 0.15 0.00 0.12 0.01 0.55 99.18 22:42:01 0 0.03 0.00 0.12 0.00 0.25 99.59 22:42:01 1 0.14 0.00 0.08 0.02 0.74 99.02 22:42:01 2 0.39 0.00 0.12 0.02 0.73 98.75 22:42:01 3 0.03 0.00 0.17 0.00 0.46 99.34 22:43:01 all 0.11 0.00 0.05 0.00 0.30 99.55 22:43:01 0 0.02 0.00 0.02 0.00 0.10 99.87 22:43:01 1 0.03 0.00 0.07 0.00 0.42 99.48 22:43:01 2 0.37 0.00 0.05 0.00 0.60 98.99 22:43:01 3 0.03 0.00 0.05 0.00 0.07 99.85 22:44:01 all 0.11 0.00 0.09 0.00 0.59 99.21 22:44:01 0 0.02 0.00 0.12 0.00 0.25 99.62 22:44:01 1 0.12 0.00 0.03 0.00 0.89 98.96 22:44:01 2 0.27 0.00 0.12 0.00 0.73 98.89 22:44:01 3 0.05 0.00 0.10 0.00 0.47 99.39 22:45:01 all 0.10 0.00 0.03 0.00 0.24 99.63 22:45:01 0 0.00 0.00 0.02 0.00 0.17 99.82 22:45:01 1 0.02 0.00 0.02 0.00 0.32 99.65 22:45:01 2 0.35 0.00 0.05 0.00 0.17 99.43 22:45:01 3 0.03 0.00 0.05 0.00 0.32 99.60 22:46:01 all 0.10 0.00 0.03 0.00 0.20 99.67 22:46:01 0 0.02 0.00 0.03 0.00 0.10 99.85 22:46:01 1 0.03 0.00 0.03 0.00 0.12 99.82 22:46:01 2 0.30 0.00 0.02 0.00 0.32 99.37 22:46:01 3 0.07 0.00 0.03 0.00 0.27 99.63 22:46:01 CPU %user %nice %system %iowait %steal %idle 22:47:01 all 0.10 0.00 0.03 0.00 0.34 99.53 22:47:01 0 0.03 0.00 0.03 0.00 0.38 99.55 22:47:01 1 0.02 0.00 0.02 0.00 0.10 99.87 22:47:01 2 0.35 0.00 0.03 0.00 0.73 98.89 22:47:01 3 0.02 0.00 0.03 0.00 0.13 99.82 22:48:01 all 0.12 0.00 0.04 0.00 0.16 99.68 22:48:01 0 0.00 0.00 0.02 0.00 0.10 99.88 22:48:01 1 0.40 0.00 0.03 0.00 0.15 99.42 22:48:01 2 0.03 0.00 0.05 0.00 0.33 99.58 22:48:01 3 0.05 0.00 0.05 0.00 0.07 99.83 22:49:01 all 0.12 0.00 0.03 0.00 0.20 99.64 22:49:01 0 0.38 0.00 0.02 0.00 0.13 99.47 22:49:01 1 0.02 0.00 0.03 0.00 0.37 99.58 22:49:01 2 0.05 0.00 0.02 0.00 0.22 99.72 22:49:01 3 0.05 0.00 0.07 0.00 0.10 99.78 22:50:01 all 0.14 0.00 0.09 0.04 0.25 99.48 22:50:01 0 0.38 0.00 0.10 0.00 0.17 99.35 22:50:01 1 0.03 0.00 0.07 0.03 0.28 99.58 22:50:01 2 0.08 0.00 0.10 0.12 0.40 99.30 22:50:01 3 0.07 0.00 0.08 0.00 0.17 99.68 22:51:01 all 0.12 0.00 0.04 0.00 0.18 99.66 22:51:01 0 0.35 0.00 0.02 0.00 0.17 99.47 22:51:01 1 0.05 0.00 0.07 0.00 0.23 99.65 22:51:01 2 0.02 0.00 0.02 0.00 0.08 99.88 22:51:01 3 0.05 0.00 0.07 0.00 0.23 99.65 22:52:01 all 0.12 0.00 0.03 0.00 0.25 99.60 22:52:01 0 0.03 0.00 0.03 0.00 0.13 99.80 22:52:01 1 0.18 0.00 0.03 0.00 0.42 99.37 22:52:01 2 0.22 0.00 0.05 0.00 0.35 99.38 22:52:01 3 0.03 0.00 0.02 0.00 0.08 99.87 22:53:01 all 0.19 0.00 0.02 0.00 0.29 99.49 22:53:01 0 0.12 0.00 0.03 0.02 0.23 99.60 22:53:01 1 0.23 0.00 0.00 0.00 0.27 99.50 22:53:01 2 0.37 0.00 0.02 0.00 0.17 99.45 22:53:01 3 0.05 0.00 0.05 0.00 0.48 99.42 22:54:01 all 0.40 0.00 0.23 0.41 0.30 98.66 22:54:01 0 0.22 0.00 0.10 0.12 0.22 99.35 22:54:01 1 0.48 0.00 0.12 0.27 0.23 98.90 22:54:01 2 0.55 0.00 0.40 0.73 0.23 98.08 22:54:01 3 0.37 0.00 0.32 0.52 0.50 98.30 Average: all 4.90 0.00 1.81 0.58 3.25 89.46 Average: 0 4.66 0.00 1.82 0.53 3.38 89.61 Average: 1 4.92 0.00 1.86 0.61 3.29 89.33 Average: 2 5.50 0.00 1.86 0.54 3.06 89.04 Average: 3 4.52 0.00 1.71 0.63 3.28 89.85