---> uname -a: Linux prd-centos7-docker-4c-2g-1995.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: 2933.442 BogoMIPS: 5866.88 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 7.3G 42.7G 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-343 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-343@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 737 106 0 993 995 Swap: 1023 1 1022 ---> 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:7f:9a:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe7f:9aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:86:25:49:5c 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::42:86ff:fe25:495c/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) 04/27/21 _x86_64_ (4 CPU) 06:56:59 LINUX RESTART (4 CPU) 06:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:59:01 7.59 1.40 6.19 0.00 71.12 717.40 0.00 07:00:01 0.42 0.00 0.42 0.00 0.00 6.58 0.00 07:01:01 0.27 0.02 0.25 0.00 0.13 2.60 0.00 07:02:01 0.82 0.08 0.73 0.00 1.60 9.62 0.00 07:03:01 0.77 0.00 0.77 0.00 0.00 9.74 0.00 07:04:01 0.38 0.00 0.38 0.00 0.00 5.46 0.00 07:05:01 0.17 0.00 0.17 0.00 0.00 1.47 0.00 07:06:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 07:07:01 0.18 0.00 0.18 0.00 0.00 1.90 0.00 07:08:01 136.02 77.26 58.75 0.00 6266.44 18647.99 0.00 Average: 14.68 7.88 6.80 0.00 634.22 1941.33 0.00 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 122804 0 613892 32.63 2620 1142228 1117580 38.14 440168 1117384 20 07:00:01 123564 0 613120 32.59 2620 1142240 1095980 37.40 443224 1113796 12 07:01:01 123160 0 613520 32.61 2620 1142244 1098752 37.50 443120 1114912 8 07:02:01 122076 0 614480 32.66 2620 1142368 1096748 37.43 443736 1114976 8 07:03:01 121840 0 614712 32.67 2620 1142372 1096700 37.43 442144 1116680 8 07:04:01 122512 0 614032 32.63 2620 1142380 1096616 37.43 441752 1116680 8 07:05:01 122448 0 614096 32.64 2620 1142380 1096664 37.43 442356 1116680 8 07:06:01 122412 0 614124 32.64 2620 1142388 1096556 37.42 441960 1116680 8 07:07:01 122412 0 614120 32.64 2620 1142392 1096556 37.42 441896 1116680 8 07:08:01 173148 0 725288 38.55 2620 980488 1340692 45.76 473256 980760 8 Average: 127638 0 625138 33.22 2620 1126148 1123284 38.34 445361 1102523 10 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 eth0 61.35 73.10 174.56 10.37 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 63.68 45.91 5.22 160.40 0.00 0.00 0.00 0.00 07:00:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 1.03 0.28 0.32 0.20 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.73 0.55 0.42 0.27 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 0.83 0.17 0.28 0.01 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 0.57 0.38 0.27 0.20 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 219.51 183.92 2174.77 50.17 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.52 25.88 235.18 6.13 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 6.37 4.59 0.52 16.05 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) 04/27/21 _x86_64_ (4 CPU) 06:56:59 LINUX RESTART (4 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 1.05 0.00 0.43 0.05 0.01 98.46 06:59:01 0 0.80 0.00 0.45 0.07 0.02 98.66 06:59:01 1 1.52 0.00 0.45 0.07 0.00 97.96 06:59:01 2 1.24 0.00 0.37 0.03 0.02 98.35 06:59:01 3 0.63 0.00 0.43 0.05 0.02 98.87 07:00:01 all 0.14 0.00 0.05 0.00 0.00 99.82 07:00:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:00:01 1 0.47 0.00 0.03 0.00 0.00 99.50 07:00:01 2 0.05 0.00 0.07 0.00 0.00 99.88 07:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:01:01 all 0.13 0.00 0.05 0.00 0.00 99.82 07:01:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:01:01 1 0.40 0.00 0.05 0.02 0.02 99.52 07:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:02:01 1 0.53 0.00 0.05 0.00 0.00 99.42 07:02:01 2 0.05 0.00 0.07 0.00 0.00 99.88 07:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:03:01 all 0.17 0.00 0.04 0.00 0.00 99.80 07:03:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:03:01 1 0.17 0.00 0.05 0.00 0.00 99.78 07:03:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:03:01 3 0.43 0.00 0.02 0.00 0.00 99.55 07:04:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:04:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:04:01 2 0.03 0.00 0.02 0.00 0.02 99.93 07:04:01 3 0.52 0.00 0.03 0.00 0.00 99.45 07:05:01 all 0.16 0.00 0.03 0.00 0.00 99.82 07:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:05:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:05:01 3 0.53 0.00 0.02 0.00 0.00 99.45 07:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:06:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:06:01 3 0.50 0.00 0.03 0.00 0.00 99.47 07:07:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:07:01 0 0.00 0.00 0.03 0.00 0.00 99.97 07:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:07:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:07:01 3 0.53 0.00 0.03 0.00 0.00 99.43 07:08:01 all 5.93 0.00 4.17 2.00 0.03 87.87 07:08:01 0 6.49 0.00 4.78 3.46 0.03 85.24 07:08:01 1 5.83 0.00 4.05 3.44 0.03 86.64 07:08:01 2 5.20 0.00 4.12 1.00 0.03 89.65 07:08:01 3 6.19 0.00 3.74 0.08 0.03 89.95 Average: all 0.81 0.00 0.48 0.20 0.01 98.50 Average: 0 0.73 0.00 0.54 0.35 0.01 98.37 Average: 1 0.90 0.00 0.48 0.35 0.01 98.27 Average: 2 0.67 0.00 0.48 0.10 0.01 98.74 Average: 3 0.93 0.00 0.43 0.01 0.01 98.61