---> uname -a: Linux prd-centos7-docker-4c-2g-28299.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 767 133 0 936 977 Swap: 1023 2 1021 ---> 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:be:1e:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:febe:1e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3b:c9:aa:ab 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::42:3bff:fec9:aaab/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) 03/03/21 _x86_64_ (4 CPU) 00:29:54 LINUX RESTART (4 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 165.18 83.58 81.60 0.00 10348.60 35108.18 0.00 00:33:01 223.32 64.01 159.30 0.00 2877.90 29719.31 0.00 00:34:02 172.49 95.91 76.58 0.00 3598.27 9739.80 0.00 00:35:01 41.58 9.34 32.24 0.00 1104.38 1986.60 0.00 00:36:01 3.41 1.22 2.20 0.00 67.13 40.29 0.00 00:37:01 1.62 1.03 0.58 0.00 124.01 6.13 0.00 00:38:01 0.30 0.00 0.30 0.00 0.00 3.73 0.00 00:39:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 00:40:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 00:41:01 0.27 0.00 0.27 0.00 0.00 3.80 0.00 00:42:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 00:43:01 0.28 0.00 0.28 0.00 0.00 3.38 0.00 Average: 50.67 21.21 29.46 0.00 1499.83 6357.17 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 67512 0 701432 37.28 2412 1110188 1552872 53.00 718576 882600 74876 00:33:01 355332 0 707368 37.60 1492 817352 1116320 38.10 418388 820592 28 00:34:02 118088 0 844268 44.87 760 918428 1799900 61.43 702868 774584 8496 00:35:01 569808 0 699648 37.18 564 611524 1134976 38.73 453924 590364 20 00:36:01 573776 0 693672 36.87 564 613532 1102068 37.61 457696 585440 8 00:37:01 570352 0 693368 36.85 564 617260 1102092 37.61 455928 590940 8 00:38:01 571804 0 691908 36.77 564 617268 1087628 37.12 455052 590616 12 00:39:01 571412 0 692296 36.79 564 617272 1087796 37.12 455580 590620 8 00:40:01 572184 0 691520 36.75 564 617276 1087676 37.12 454932 590620 8 00:41:01 571764 0 691932 36.77 564 617284 1087748 37.12 455212 590620 8 00:42:01 571232 0 692464 36.80 564 617284 1087808 37.13 455776 590620 8 00:43:01 571716 0 691968 36.78 564 617296 1087796 37.12 455716 590620 8 Average: 473748 0 707654 37.61 812 699330 1194557 40.77 494971 649020 6957 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 1117.04 1195.18 5941.57 139.59 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 911.97 772.83 74.58 2724.90 0.00 0.00 0.00 0.00 00:33:01 eth0 196.13 138.35 850.18 18.87 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 128.57 174.21 8.76 834.03 0.00 0.00 0.00 0.00 00:34:02 eth0 37.44 29.57 29.78 70.17 0.00 0.00 0.00 0.00 00:34:02 veth1e11e51 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 22.87 15.89 15.67 8.30 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 1.66 1.66 0.11 0.13 0.00 0.00 0.00 0.00 00:36:01 eth0 1.76 0.87 0.96 0.65 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 0.52 0.35 0.27 0.20 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 0.10 0.03 0.01 0.00 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 0.42 0.23 0.24 0.13 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 0.13 0.10 0.01 0.01 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 0.73 0.23 0.13 0.05 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 0.85 0.38 0.35 0.23 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 00:43:01 eth0 2.70 0.87 0.93 0.56 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.89 113.91 563.81 19.77 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 85.90 78.27 6.88 293.88 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) 03/03/21 _x86_64_ (4 CPU) 00:29:54 LINUX RESTART (4 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 15.27 0.00 9.08 1.36 1.86 72.44 00:32:01 0 16.89 0.00 11.59 0.71 1.83 68.98 00:32:01 1 14.89 0.00 7.65 2.29 1.86 73.32 00:32:01 2 13.89 0.00 8.32 0.86 1.86 75.07 00:32:01 3 15.42 0.00 8.80 1.57 1.87 72.34 00:33:01 all 7.90 0.00 7.69 4.90 2.58 76.92 00:33:01 0 7.42 0.00 6.75 3.82 2.83 79.18 00:33:01 1 8.06 0.00 8.20 4.93 2.49 76.32 00:33:01 2 8.10 0.00 7.96 4.95 2.42 76.58 00:33:01 3 8.04 0.00 7.86 5.90 2.58 75.62 00:34:02 all 47.75 0.00 13.35 3.71 5.03 30.16 00:34:02 0 46.28 0.00 14.00 4.08 5.22 30.42 00:34:02 1 44.10 0.00 12.95 4.16 5.54 33.26 00:34:02 2 49.96 0.00 13.67 3.14 4.85 28.37 00:34:02 3 50.65 0.00 12.79 3.46 4.52 28.58 00:35:01 all 24.97 0.00 7.78 0.67 4.43 62.15 00:35:01 0 23.67 0.00 8.07 0.33 4.77 63.16 00:35:01 1 24.72 0.00 7.58 1.36 4.51 61.82 00:35:01 2 25.00 0.00 8.02 0.43 4.72 61.83 00:35:01 3 26.51 0.00 7.46 0.56 3.71 61.76 00:36:01 all 0.17 0.00 0.10 0.00 0.22 99.50 00:36:01 0 0.08 0.00 0.12 0.02 0.17 99.62 00:36:01 1 0.18 0.00 0.07 0.00 0.17 99.58 00:36:01 2 0.08 0.00 0.17 0.00 0.32 99.43 00:36:01 3 0.32 0.00 0.07 0.00 0.23 99.38 00:37:01 all 0.22 0.00 0.31 0.00 0.19 99.28 00:37:01 0 0.12 0.00 0.32 0.00 0.20 99.37 00:37:01 1 0.13 0.00 0.42 0.00 0.17 99.29 00:37:01 2 0.13 0.00 0.33 0.00 0.18 99.35 00:37:01 3 0.51 0.00 0.18 0.00 0.20 99.10 00:38:01 all 0.13 0.00 0.05 0.00 0.21 99.60 00:38:01 0 0.02 0.00 0.05 0.00 0.18 99.75 00:38:01 1 0.03 0.00 0.07 0.00 0.22 99.68 00:38:01 2 0.05 0.00 0.08 0.00 0.05 99.82 00:38:01 3 0.42 0.00 0.02 0.00 0.40 99.17 00:39:01 all 0.17 0.00 0.06 0.00 0.11 99.66 00:39:01 0 0.10 0.00 0.08 0.00 0.18 99.63 00:39:01 1 0.03 0.00 0.03 0.00 0.08 99.85 00:39:01 2 0.03 0.00 0.07 0.00 0.07 99.83 00:39:01 3 0.50 0.00 0.05 0.00 0.12 99.33 00:40:01 all 0.13 0.00 0.04 0.00 0.15 99.68 00:40:01 0 0.03 0.00 0.05 0.00 0.27 99.65 00:40:01 1 0.05 0.00 0.02 0.00 0.07 99.87 00:40:01 2 0.03 0.00 0.03 0.00 0.15 99.78 00:40:01 3 0.42 0.00 0.07 0.00 0.12 99.40 00:41:01 all 0.16 0.00 0.05 0.00 0.01 99.78 00:41:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:41:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:41:01 2 0.53 0.00 0.07 0.00 0.02 99.38 00:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 all 0.15 0.00 0.04 0.00 0.00 99.81 00:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:42:01 2 0.52 0.00 0.05 0.00 0.00 99.43 00:42:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 0.08 0.00 0.05 0.00 0.00 99.87 00:43:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:43:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:43:01 2 0.17 0.00 0.10 0.02 0.00 99.72 00:43:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 7.83 0.00 3.12 0.87 1.20 86.98 Average: 0 7.63 0.00 3.32 0.73 1.27 87.06 Average: 1 7.46 0.00 3.01 1.04 1.23 87.27 Average: 2 7.95 0.00 3.15 0.77 1.19 86.94 Average: 3 8.27 0.00 3.02 0.93 1.12 86.66