---> uname -a: Linux prd-centos7-docker-4c-2g-15895.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 8.5G 41.5G 17% / 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 759 125 0 952 985 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:0d:9d:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe0d:9d9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0c:4f:13:0f 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:cff:fe4f:130f/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) 12/14/20 _x86_64_ (4 CPU) 07:35:21 LINUX RESTART (4 CPU) 07:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:37:01 142.57 49.20 93.38 0.00 8403.18 38212.68 0.00 07:38:01 347.68 151.02 196.66 0.00 6770.27 46639.75 0.00 07:39:01 129.35 45.19 84.16 0.00 1771.98 10154.61 0.00 07:40:01 13.14 1.62 11.53 0.00 660.36 1346.27 0.00 07:41:01 0.70 0.03 0.67 0.00 1.07 8.04 0.00 07:42:01 1.28 0.95 0.33 0.00 51.03 4.81 0.00 07:43:01 0.27 0.10 0.17 0.00 74.36 1.77 0.00 07:44:01 0.27 0.00 0.27 0.00 0.00 3.63 0.00 07:45:01 0.28 0.00 0.28 0.00 0.00 3.03 0.00 07:46:02 85.61 59.98 25.64 0.00 5021.47 10207.70 0.00 Average: 72.08 30.83 41.25 0.00 2269.63 10624.81 0.00 07:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 72088 0 668284 35.52 2596 1138576 1520568 51.89 684860 908860 23476 07:38:01 96964 0 810396 43.07 960 973224 1735996 59.25 666968 842332 32368 07:39:01 432640 0 705188 37.48 556 743160 1199444 40.94 495520 670980 33844 07:40:01 554640 0 683876 36.35 556 642472 1087052 37.10 498664 564852 8 07:41:01 556784 0 681720 36.23 556 642484 1067592 36.44 498276 563716 8 07:42:01 554820 0 682180 36.26 556 643988 1067728 36.44 497144 566784 12 07:43:01 552536 0 682228 36.26 556 646224 1067764 36.44 497396 569012 16 07:44:01 553680 0 681080 36.20 556 646228 1067572 36.43 496380 569012 12 07:45:01 553832 0 680900 36.19 556 646256 1067572 36.43 496384 569016 20 07:46:02 71400 0 764428 40.63 548 1045168 1494712 51.01 661388 868284 70648 Average: 399938 0 704028 37.42 800 776778 1237600 42.24 549298 669285 16041 07:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 eth0 1238.67 1344.06 7246.16 155.43 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 804.99 560.86 67.13 2700.02 0.00 0.00 0.00 0.00 07:38:01 veth198e838 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:38:01 eth0 598.97 515.96 2101.16 107.90 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 137.39 173.97 10.14 831.51 0.00 0.00 0.00 0.00 07:39:01 veth198e838 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 23.41 11.78 19.41 10.29 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 3.00 1.80 2.22 0.86 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 1.70 0.23 0.26 0.07 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 3.48 0.73 1.00 0.58 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 1.43 0.88 0.80 0.56 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.20 0.10 0.01 0.04 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 eth0 191.30 168.73 2148.72 16.02 0.00 0.00 0.00 0.00 07:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 204.78 202.80 1144.07 29.00 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 93.13 72.73 7.63 349.52 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) 12/14/20 _x86_64_ (4 CPU) 07:35:21 LINUX RESTART (4 CPU) 07:36:02 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 14.63 0.00 5.37 2.01 0.03 77.95 07:37:01 0 13.37 0.00 7.41 1.28 0.03 77.91 07:37:01 1 15.26 0.00 4.25 0.63 0.03 79.82 07:37:01 2 11.17 0.00 4.85 2.38 0.02 81.58 07:37:01 3 18.73 0.00 4.98 3.78 0.03 72.47 07:38:01 all 15.26 0.00 7.30 6.97 0.06 70.40 07:38:01 0 15.40 0.00 7.72 7.41 0.07 69.40 07:38:01 1 13.72 0.00 7.26 6.58 0.05 72.40 07:38:01 2 16.11 0.00 7.11 7.27 0.08 69.43 07:38:01 3 15.83 0.00 7.13 6.62 0.05 70.37 07:39:01 all 58.54 0.00 9.20 3.58 0.03 28.66 07:39:01 0 52.56 0.00 9.86 5.28 0.07 32.22 07:39:01 1 69.86 0.00 9.05 3.10 0.00 17.99 07:39:01 2 53.92 0.00 8.94 5.09 0.02 32.03 07:39:01 3 57.79 0.00 8.93 0.85 0.02 32.42 07:40:01 all 0.24 0.00 0.23 0.33 0.00 99.20 07:40:01 0 0.10 0.00 0.17 0.00 0.00 99.73 07:40:01 1 0.10 0.00 0.28 1.20 0.00 98.42 07:40:01 2 0.17 0.00 0.25 0.02 0.00 99.57 07:40:01 3 0.58 0.00 0.20 0.12 0.00 99.10 07:41:01 all 0.13 0.00 0.03 0.00 0.00 99.83 07:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:41:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:41:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:41:01 3 0.43 0.00 0.03 0.00 0.02 99.52 07:42:01 all 0.18 0.00 0.03 0.00 0.00 99.80 07:42:01 0 0.07 0.00 0.07 0.00 0.00 99.87 07:42:01 1 0.07 0.00 0.02 0.00 0.00 99.92 07:42:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:42:01 3 0.53 0.00 0.00 0.00 0.00 99.47 07:43:01 all 0.13 0.00 0.03 0.00 0.00 99.83 07:43:01 0 0.07 0.00 0.05 0.00 0.02 99.87 07:43:01 1 0.03 0.00 0.02 0.02 0.00 99.93 07:43:01 2 0.40 0.00 0.03 0.00 0.00 99.57 07:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:44:01 all 0.05 0.00 0.06 0.00 0.00 99.89 07:44:01 0 0.03 0.00 0.08 0.00 0.00 99.88 07:44:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:44:01 2 0.07 0.00 0.10 0.00 0.00 99.83 07:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:45:01 all 0.06 0.00 0.03 0.00 0.00 99.91 07:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:45:01 2 0.18 0.00 0.03 0.00 0.00 99.78 07:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:46:02 all 3.95 0.00 1.67 1.56 0.02 92.80 07:46:02 0 3.42 0.00 1.98 0.81 0.00 93.78 07:46:02 1 3.35 0.00 1.58 1.31 0.02 93.74 07:46:02 2 4.08 0.00 1.59 1.53 0.03 92.76 07:46:02 3 4.96 0.00 1.53 2.58 0.02 90.92 Average: all 9.21 0.00 2.36 1.43 0.01 86.98 Average: 0 8.39 0.00 2.70 1.46 0.02 87.43 Average: 1 10.14 0.00 2.23 1.27 0.01 86.35 Average: 2 8.54 0.00 2.27 1.61 0.02 87.56 Average: 3 9.77 0.00 2.25 1.38 0.01 86.59