---> uname -a: Linux prd-centos7-docker-4c-2g-26734.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 8.2G 41.7G 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/2 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 778 125 0 933 966 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:04:a2:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85613sec preferred_lft 85613sec inet6 fe80::f816:3eff:fe04:a24f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:39:b1:37 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::42:54ff:fe39:b137/64 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) 02/18/21 _x86_64_ (4 CPU) 00:29:19 LINUX RESTART (4 CPU) 00:30:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:01 63.10 14.00 49.10 0.00 4934.32 10786.13 0.00 00:32:02 272.83 120.84 151.99 0.00 7989.87 49242.71 0.00 00:33:01 244.49 109.81 134.68 0.00 4080.11 19524.24 0.00 00:34:01 118.08 49.76 68.32 0.00 1679.59 6407.82 0.00 00:35:01 38.22 24.90 13.32 0.00 1593.87 1674.50 0.00 00:36:01 0.32 0.02 0.30 0.00 0.53 4.81 0.00 00:37:01 1.28 1.02 0.27 0.00 121.39 2.86 0.00 00:38:01 0.62 0.00 0.62 0.00 0.00 6.56 0.00 00:39:01 0.72 0.00 0.72 0.00 0.00 8.14 0.00 00:40:01 0.57 0.00 0.57 0.00 0.00 5.65 0.00 00:41:01 0.33 0.00 0.33 0.00 0.00 5.14 0.00 00:42:01 0.22 0.02 0.20 0.00 0.80 1.65 0.00 Average: 61.71 26.72 34.99 0.00 1694.85 7324.18 0.00 00:30:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:01 71192 0 677380 36.00 2620 1130352 1334440 45.54 575784 1028280 0 00:32:02 72968 0 752168 39.98 1492 1054916 1529552 52.20 568044 960084 73120 00:33:01 106128 0 850020 45.18 796 924600 1596980 54.50 722496 765352 6732 00:34:01 199444 0 796024 42.31 572 885504 1595024 54.44 644896 742752 76916 00:35:01 508432 0 707592 37.61 572 664948 1107060 37.78 530836 574372 20 00:36:01 509544 0 706476 37.55 572 664952 1099916 37.54 530228 574232 16 00:37:01 506812 0 705560 37.50 572 668600 1094776 37.36 528076 579548 8 00:38:01 508440 0 703928 37.41 572 668604 1083468 36.98 527232 579360 8 00:39:01 508088 0 704276 37.43 572 668608 1083540 36.98 527072 579920 8 00:40:01 508096 0 704260 37.43 572 668616 1083552 36.98 527124 579920 8 00:41:01 507516 0 704780 37.46 572 668676 1083576 36.98 527440 579936 24 00:42:01 507064 0 705284 37.48 572 668624 1083600 36.98 527548 579944 8 Average: 376144 0 726479 38.61 838 778083 1231290 42.02 561398 676975 13072 00:30:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:01 eth0 1490.49 1703.75 5761.98 180.27 0.00 0.00 0.00 0.00 00:31:01 vethed26e3a 1141.91 786.99 101.11 2773.72 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 1141.91 786.86 85.50 2773.71 0.00 0.00 0.00 0.00 00:32:02 eth0 496.38 422.81 3635.31 44.41 0.00 0.00 0.00 0.00 00:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:02 veth86873c9 117.14 127.62 11.07 467.54 0.00 0.00 0.00 0.00 00:32:02 docker0 169.52 190.59 12.31 823.71 0.00 0.00 0.00 0.00 00:33:01 vethe565806 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:33:01 eth0 40.48 28.20 30.49 68.74 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 vethe565806 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 00:34:01 eth0 22.69 12.23 15.64 15.08 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 1.93 1.93 0.13 0.15 0.00 0.00 0.00 0.00 00:35:01 eth0 4.71 2.13 2.91 1.22 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.96 0.68 0.67 0.37 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.33 0.65 0.58 0.40 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.15 0.08 0.01 0.04 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 0.28 0.20 0.13 0.07 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 0.60 0.20 0.17 0.07 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 1.18 0.30 0.34 0.20 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 1.73 0.43 0.38 0.21 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 Average: eth0 168.80 177.33 777.95 25.47 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 106.88 79.94 7.97 294.09 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) 02/18/21 _x86_64_ (4 CPU) 00:29:19 LINUX RESTART (4 CPU) 00:30:03 CPU %user %nice %system %iowait %steal %idle 00:31:01 all 9.97 0.00 5.36 1.20 0.15 83.32 00:31:01 0 12.39 0.00 7.15 0.66 0.14 79.65 00:31:01 1 8.74 0.00 4.46 3.03 0.16 83.61 00:31:01 2 10.98 0.00 5.45 0.86 0.16 82.54 00:31:01 3 7.84 0.00 4.41 0.21 0.14 87.39 00:32:02 all 13.44 0.00 8.22 4.40 0.10 73.84 00:32:02 0 13.12 0.00 9.31 5.64 0.12 71.81 00:32:02 1 14.38 0.00 7.86 4.38 0.10 73.28 00:32:02 2 13.81 0.00 8.04 3.88 0.08 74.18 00:32:02 3 12.43 0.00 7.69 3.71 0.08 76.08 00:33:01 all 41.52 0.00 12.34 4.19 0.15 41.80 00:33:01 0 41.64 0.00 12.07 2.62 0.19 43.47 00:33:01 1 39.79 0.00 13.36 5.33 0.12 41.40 00:33:01 2 42.79 0.00 11.96 2.98 0.16 42.11 00:33:01 3 41.85 0.00 11.98 5.85 0.14 40.18 00:34:01 all 54.20 0.00 15.02 2.51 0.40 27.88 00:34:01 0 53.15 0.00 15.56 2.32 0.38 28.59 00:34:01 1 54.60 0.00 14.92 3.39 0.38 26.71 00:34:01 2 54.61 0.00 14.82 2.66 0.44 27.48 00:34:01 3 54.44 0.00 14.78 1.66 0.38 28.74 00:35:01 all 3.01 0.00 1.53 0.41 0.01 95.04 00:35:01 0 2.86 0.00 1.20 0.35 0.02 95.57 00:35:01 1 3.40 0.00 1.47 0.17 0.00 94.96 00:35:01 2 2.95 0.00 1.81 1.00 0.02 94.22 00:35:01 3 2.86 0.00 1.62 0.13 0.00 95.39 00:36:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:36:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:36:01 1 0.55 0.00 0.05 0.00 0.00 99.40 00:36:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:37:01 all 0.19 0.00 0.18 0.00 0.00 99.63 00:37:01 0 0.08 0.00 0.23 0.00 0.00 99.68 00:37:01 1 0.53 0.00 0.10 0.00 0.00 99.37 00:37:01 2 0.08 0.00 0.18 0.00 0.00 99.73 00:37:01 3 0.05 0.00 0.22 0.00 0.00 99.73 00:38:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:38:01 0 0.07 0.00 0.07 0.00 0.00 99.87 00:38:01 1 0.50 0.00 0.02 0.00 0.00 99.48 00:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:39:01 all 0.06 0.00 0.05 0.00 0.00 99.88 00:39:01 0 0.08 0.00 0.07 0.00 0.00 99.85 00:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:39:01 2 0.10 0.00 0.10 0.00 0.00 99.80 00:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:40:01 all 0.08 0.00 0.04 0.00 0.00 99.87 00:40:01 0 0.23 0.00 0.03 0.00 0.00 99.73 00:40:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:40:01 2 0.07 0.00 0.08 0.00 0.02 99.83 00:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:41:01 all 0.17 0.00 0.04 0.00 0.00 99.79 00:41:01 0 0.53 0.00 0.02 0.00 0.00 99.45 00:41:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:41:01 2 0.07 0.00 0.08 0.00 0.00 99.85 00:41:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:42:01 0 0.40 0.00 0.03 0.00 0.00 99.57 00:42:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:42:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:42:01 3 0.13 0.00 0.05 0.00 0.00 99.82 Average: all 9.96 0.00 3.48 1.04 0.07 85.46 Average: 0 10.10 0.00 3.72 0.95 0.07 85.16 Average: 1 9.92 0.00 3.43 1.32 0.06 85.27 Average: 2 10.16 0.00 3.47 0.93 0.07 85.37 Average: 3 9.67 0.00 3.31 0.94 0.06 86.03