---> uname -a: Linux prd-centos7-docker-4c-2g-1120.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-340 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-340@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /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 ---> free -m: total used free shared buff/cache available Mem: 1837 707 116 0 1013 1025 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:29:fb:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe29:fbbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:72:d7:ba 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::42:3cff:fe72:d7ba/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) 04/20/21 _x86_64_ (4 CPU) 06:54:16 LINUX RESTART (4 CPU) 06:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:56:01 42.99 12.60 30.39 0.00 4557.96 4535.31 0.00 06:57:01 0.92 0.00 0.92 0.00 0.00 20.51 0.00 06:58:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 06:59:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 07:00:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 07:01:01 0.30 0.02 0.28 0.00 0.13 4.46 0.00 07:02:01 0.53 0.08 0.45 0.00 1.60 7.61 0.00 07:03:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 07:04:01 46.01 45.29 0.72 0.00 3863.91 14.95 0.00 Average: 10.20 6.45 3.75 0.00 936.34 510.78 0.00 06:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 147440 0 596264 31.69 2620 1135220 1111512 37.93 419388 1114164 20 06:57:01 152084 0 591608 31.44 2620 1135232 1087352 37.11 420936 1108152 8 06:58:01 150568 0 593120 31.52 2620 1135236 1080372 36.87 420932 1110344 20 06:59:01 150340 0 593348 31.54 2620 1135236 1080312 36.87 438784 1092232 12 07:00:01 148076 0 595604 31.66 2620 1135244 1080228 36.87 435668 1097824 20 07:01:01 147504 0 596172 31.69 2620 1135248 1082500 36.94 440072 1093616 12 07:02:01 148140 0 595412 31.64 2620 1135372 1080664 36.88 439760 1093680 8 07:03:01 148256 0 595288 31.64 2620 1135380 1080664 36.88 439780 1093684 8 07:04:01 73428 0 640996 34.07 2620 1164500 1286364 43.90 469148 1137908 6072 Average: 140648 0 599757 31.88 2620 1138519 1107774 37.81 436052 1104623 687 06:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 eth0 208.62 149.33 610.63 30.36 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 49.23 49.53 4.31 160.85 0.00 0.00 0.00 0.00 06:57:01 eth0 3.43 1.30 3.00 0.08 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 eth0 1.53 0.50 0.37 0.21 0.00 0.00 0.00 0.00 06:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.52 0.32 0.27 0.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.32 0.20 0.14 0.10 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 0.10 0.10 0.01 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 0.10 0.08 0.01 0.01 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 0.08 0.08 0.01 0.01 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 40.26 32.99 122.29 37.20 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 Average: eth0 28.34 20.55 81.90 7.58 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 5.47 5.51 0.48 17.88 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) 04/20/21 _x86_64_ (4 CPU) 06:54:16 LINUX RESTART (4 CPU) 06:55:01 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 4.07 0.00 2.53 0.90 0.11 92.38 06:56:01 0 4.05 0.00 2.67 0.32 0.13 92.83 06:56:01 1 4.31 0.00 2.59 1.43 0.12 91.56 06:56:01 2 3.74 0.00 2.60 1.64 0.13 91.88 06:56:01 3 4.20 0.00 2.25 0.22 0.07 93.26 06:57:01 all 0.18 0.00 0.07 0.00 0.00 99.75 06:57:01 0 0.07 0.00 0.10 0.00 0.00 99.83 06:57:01 1 0.08 0.00 0.08 0.00 0.02 99.82 06:57:01 2 0.55 0.00 0.05 0.00 0.00 99.40 06:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:58:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:58:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:58:01 2 0.53 0.00 0.02 0.00 0.00 99.45 06:58:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:59:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:59:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:59:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:00:01 all 0.07 0.00 0.05 0.00 0.00 99.88 07:00:01 0 0.03 0.00 0.07 0.00 0.00 99.90 07:00:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:00:01 2 0.17 0.00 0.07 0.00 0.02 99.75 07:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:01:01 all 0.13 0.00 0.05 0.00 0.00 99.81 07:01:01 0 0.03 0.00 0.07 0.00 0.00 99.90 07:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 07:01:01 2 0.43 0.00 0.07 0.00 0.00 99.50 07:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:02:01 all 0.14 0.00 0.06 0.00 0.00 99.79 07:02:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:02:01 1 0.08 0.00 0.08 0.00 0.00 99.83 07:02:01 2 0.42 0.00 0.10 0.00 0.00 99.48 07:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:03:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:03:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:03:01 2 0.52 0.00 0.03 0.00 0.00 99.45 07:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:04:01 all 1.52 0.00 0.84 1.17 0.02 96.45 07:04:01 0 0.82 0.00 0.67 0.02 0.02 98.48 07:04:01 1 0.72 0.00 0.55 0.85 0.02 97.86 07:04:01 2 2.92 0.00 0.97 2.17 0.02 93.92 07:04:01 3 1.64 0.00 1.19 1.64 0.02 95.52 Average: all 0.73 0.00 0.41 0.23 0.02 98.61 Average: 0 0.57 0.00 0.41 0.04 0.02 98.96 Average: 1 0.60 0.00 0.39 0.25 0.02 98.73 Average: 2 1.09 0.00 0.43 0.42 0.02 98.04 Average: 3 0.67 0.00 0.40 0.21 0.01 98.71