---> uname -a: Linux prd-centos7-docker-4c-2g-32326.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 7.6G 42.4G 15% / 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 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/ry_edgex-docs_compose-file-links /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/ry_edgex-docs_compose-file-links@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 739 97 0 1000 995 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:c0:0b:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fec0:b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:ea:8b:b4 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::42:7aff:feea:8bb4/64 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) 03/31/21 _x86_64_ (4 CPU) 21:00:27 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:02:02 115.41 65.26 50.15 0.00 4251.29 36176.54 0.00 21:03:01 80.58 21.42 59.16 0.00 5275.84 15030.81 0.00 21:04:01 94.41 43.94 50.47 0.00 5591.09 6363.78 0.00 Average: 96.93 43.70 53.22 0.00 5036.34 19251.78 0.00 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:02 73320 0 573868 30.50 2620 1231736 1078596 36.81 462872 1148392 93604 21:03:01 76328 0 690432 36.69 2620 1112164 1286680 43.91 565756 1010956 50660 21:04:01 130580 0 670392 35.63 2620 1077952 1192500 40.70 623652 906464 60 Average: 93409 0 644897 34.27 2620 1140617 1185925 40.47 550760 1021937 48108 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:02 eth0 372.16 207.23 1962.76 46.09 0.00 0.00 0.00 0.00 21:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 veth20054ff 13.30 26.88 1.24 233.33 0.00 0.00 0.00 0.00 21:03:01 eth0 372.78 202.85 2479.16 37.69 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 13.30 26.74 1.06 233.32 0.00 0.00 0.00 0.00 21:04:01 eth0 270.15 179.74 149.36 970.94 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 5.64 8.81 0.41 71.42 0.00 0.00 0.00 0.00 Average: eth0 338.27 196.60 1526.72 352.42 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 6.26 11.75 0.49 100.68 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) 03/31/21 _x86_64_ (4 CPU) 21:00:27 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:02 all 10.90 0.00 6.78 7.77 29.90 44.64 21:02:02 0 11.38 0.00 5.19 8.53 31.40 43.50 21:02:02 1 10.16 0.00 5.93 8.75 29.22 45.94 21:02:02 2 10.28 0.00 6.01 9.71 29.49 44.51 21:02:02 3 11.84 0.00 10.15 3.93 29.49 44.59 21:03:01 all 8.24 0.00 3.46 1.51 18.77 68.02 21:03:01 0 5.38 0.00 3.02 1.86 21.60 68.14 21:03:01 1 6.31 0.00 3.31 0.91 19.88 69.60 21:03:01 2 9.75 0.00 3.80 0.85 17.65 67.95 21:03:01 3 11.78 0.00 3.72 2.47 15.73 66.30 21:04:01 all 12.30 0.00 2.77 1.84 17.65 65.43 21:04:01 0 14.08 0.00 2.57 2.57 19.45 61.33 21:04:01 1 17.19 0.00 2.48 0.64 17.00 62.69 21:04:01 2 6.61 0.00 2.11 3.34 18.79 69.15 21:04:01 3 11.58 0.00 3.96 0.72 15.24 68.49 Average: all 10.50 0.00 4.38 3.78 22.24 59.10 Average: 0 10.30 0.00 3.62 4.38 24.26 57.44 Average: 1 11.14 0.00 3.96 3.57 22.22 59.10 Average: 2 8.86 0.00 3.99 4.74 22.10 60.31 Average: 3 11.74 0.00 6.01 2.39 20.30 59.57