---> uname -a: Linux prd-centos7-docker-4c-2g-780.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: 2933.436 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 8.6G 41.4G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 825 149 0 862 947 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:dc:1b:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fedc:1b7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:05:ab:5a:f4 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::42:5ff:feab:5af4/64 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) 04/19/21 _x86_64_ (4 CPU) 10:22:59 LINUX RESTART (4 CPU) 10:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:25:01 2.18 0.00 2.18 0.00 0.00 47.81 0.00 10:26:01 0.35 0.00 0.35 0.00 0.00 4.61 0.00 10:27:01 0.30 0.00 0.30 0.00 0.00 4.16 0.00 10:28:02 0.55 0.00 0.55 0.00 0.00 6.55 0.00 10:29:01 0.44 0.00 0.44 0.00 0.00 7.10 0.00 10:30:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 10:31:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 10:32:01 8.07 0.08 7.99 0.00 7.32 3798.00 0.00 10:33:01 392.43 200.25 192.18 0.00 9175.12 55816.91 0.00 10:34:01 233.72 109.72 124.01 0.00 8200.03 28363.65 0.00 Average: 64.00 31.09 32.92 0.00 1742.74 8828.33 0.00 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 152400 0 616400 32.76 2620 1110124 1090712 37.22 433160 1095284 16 10:26:01 154172 0 614624 32.67 2620 1110128 1079404 36.84 432196 1094940 12 10:27:01 150820 0 617968 32.84 2620 1110136 1079740 36.85 436704 1093888 8 10:28:02 152140 0 616648 32.77 2620 1110136 1079536 36.84 444216 1085268 8 10:29:01 151092 0 617684 32.83 2620 1110148 1079608 36.85 446840 1084064 8 10:30:01 151112 0 617660 32.83 2620 1110152 1079536 36.84 461692 1068860 20 10:31:01 151260 0 617508 32.82 2620 1110156 1079536 36.84 461704 1068864 8 10:32:01 73396 0 659960 35.08 2620 1145568 1290592 44.05 496768 1104848 68720 10:33:01 78244 0 810080 43.05 1660 991560 1517664 51.80 651668 845412 63384 10:34:01 237760 0 788556 41.91 980 854248 1093252 37.31 520668 766484 80444 Average: 145240 0 657709 34.96 2360 1076236 1146958 39.14 478562 1030791 21263 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 eth0 0.37 0.13 0.02 0.06 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 eth0 3.85 1.81 2.73 0.48 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 eth0 0.32 0.27 0.15 0.08 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 eth0 300.68 249.79 2968.64 49.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 eth0 542.92 463.09 4686.75 47.52 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 59.11 66.94 4.91 370.16 0.00 0.00 0.00 0.00 10:34:01 eth0 310.58 236.82 2467.81 94.08 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 30.36 37.00 1.93 244.76 0.00 0.00 0.00 0.00 Average: eth0 116.23 95.45 1015.10 19.17 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 8.97 10.42 0.69 61.65 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) 04/19/21 _x86_64_ (4 CPU) 10:22:59 LINUX RESTART (4 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 0.19 0.00 0.08 0.00 0.01 99.73 10:25:01 0 0.10 0.00 0.08 0.00 0.00 99.82 10:25:01 1 0.10 0.00 0.03 0.00 0.03 99.83 10:25:01 2 0.47 0.00 0.08 0.00 0.00 99.45 10:25:01 3 0.08 0.00 0.10 0.00 0.00 99.82 10:26:01 all 0.16 0.00 0.04 0.00 0.00 99.80 10:26:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:26:01 2 0.52 0.00 0.05 0.00 0.00 99.43 10:26:01 3 0.07 0.00 0.05 0.00 0.00 99.88 10:27:01 all 0.22 0.00 0.17 0.00 0.03 99.58 10:27:01 0 0.07 0.00 0.08 0.00 0.02 99.83 10:27:01 1 0.10 0.00 0.22 0.00 0.03 99.65 10:27:01 2 0.58 0.00 0.15 0.00 0.03 99.23 10:27:01 3 0.12 0.00 0.22 0.00 0.05 99.62 10:28:02 all 0.16 0.00 0.05 0.00 0.00 99.78 10:28:02 0 0.03 0.00 0.03 0.00 0.00 99.93 10:28:02 1 0.05 0.00 0.05 0.00 0.00 99.90 10:28:02 2 0.53 0.00 0.10 0.00 0.02 99.35 10:28:02 3 0.03 0.00 0.03 0.00 0.00 99.93 10:29:01 all 0.16 0.00 0.04 0.00 0.01 99.79 10:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:29:01 1 0.46 0.00 0.05 0.00 0.00 99.49 10:29:01 2 0.14 0.00 0.07 0.00 0.02 99.78 10:29:01 3 0.05 0.00 0.03 0.00 0.02 99.90 10:30:01 all 0.16 0.00 0.06 0.00 0.00 99.78 10:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:30:01 1 0.55 0.00 0.03 0.00 0.02 99.40 10:30:01 2 0.03 0.00 0.15 0.00 0.00 99.82 10:30:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:31:01 all 0.16 0.00 0.04 0.00 0.00 99.80 10:31:01 0 0.07 0.00 0.07 0.00 0.00 99.87 10:31:01 1 0.52 0.00 0.02 0.00 0.00 99.47 10:31:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:31:01 3 0.05 0.00 0.03 0.00 0.00 99.92 10:32:01 all 1.81 0.00 1.23 0.00 0.04 96.92 10:32:01 0 1.75 0.00 1.61 0.00 0.02 96.62 10:32:01 1 1.81 0.00 1.12 0.00 0.03 97.04 10:32:01 2 1.92 0.00 0.97 0.00 0.03 97.07 10:32:01 3 1.77 0.00 1.20 0.02 0.07 96.94 10:33:01 all 15.80 0.00 11.73 4.92 0.34 67.20 10:33:01 0 15.34 0.00 11.86 3.76 0.35 68.69 10:33:01 1 16.32 0.00 12.20 9.01 0.33 62.14 10:33:01 2 16.16 0.00 11.51 3.48 0.40 68.45 10:33:01 3 15.38 0.00 11.36 3.43 0.30 69.53 10:34:01 all 11.40 0.00 8.72 3.81 0.38 75.70 10:34:01 0 10.25 0.00 8.92 2.75 0.41 77.67 10:34:01 1 10.13 0.00 8.82 5.12 0.40 75.53 10:34:01 2 9.63 0.00 8.07 4.05 0.34 77.91 10:34:01 3 15.62 0.00 9.06 3.30 0.36 71.65 Average: all 2.94 0.00 2.16 0.85 0.08 93.97 Average: 0 2.69 0.00 2.21 0.63 0.08 94.39 Average: 1 2.93 0.00 2.20 1.37 0.08 93.42 Average: 2 2.93 0.00 2.06 0.73 0.08 94.19 Average: 3 3.23 0.00 2.15 0.65 0.08 93.90