---> uname -a: Linux prd-centos7-docker-4c-2g-18187.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 12.9G 37.1G 26% / 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 12.9G 37.1G 26% /facter-os /dev/vda1 50.0G 12.9G 37.1G 26% /etc/resolv.conf /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hostname /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hosts /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/sa-host /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/secure /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/268 /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/268@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 765 151 0 920 1007 Swap: 1023 57 966 ---> 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:2f:1b:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:fe2f:1b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:b1:4f:ce 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:c1ff:feb1:4fce/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) 01/04/21 _x86_64_ (4 CPU) 16:31:48 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:34:01 210.61 91.33 119.28 0.00 7030.84 46153.42 0.00 16:35:02 234.02 90.85 143.16 0.00 3720.96 19718.10 0.00 16:36:01 153.48 51.96 101.52 0.00 2169.63 11012.61 0.00 16:37:01 220.20 66.73 153.47 0.00 14919.11 81222.93 0.00 16:38:02 3191.67 2832.05 359.61 0.00 196405.00 217238.57 0.00 16:39:02 654.29 420.99 233.30 0.00 39827.57 57036.25 0.00 16:40:02 2475.02 2113.36 361.66 0.00 134434.50 148974.30 0.00 16:41:01 679.74 422.90 256.85 0.00 24670.30 51500.29 0.00 16:42:01 61.17 35.65 25.53 0.00 6420.39 591.56 0.00 16:43:01 1.37 0.55 0.82 0.00 26.77 13.19 0.00 16:44:01 0.33 0.02 0.32 0.00 0.27 3.78 0.00 16:45:01 0.28 0.05 0.23 0.00 0.40 2.46 0.00 16:46:01 0.22 0.02 0.20 0.00 0.27 2.06 0.00 16:47:01 277.82 140.41 137.41 0.00 9049.01 36722.59 0.00 16:48:01 193.50 53.65 139.84 0.00 4910.33 31073.53 0.00 Average: 558.05 422.51 135.54 0.00 29671.53 46870.31 0.00 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 98712 0 672568 35.75 2164 1108100 1437300 49.05 567164 976308 35280 16:35:02 184344 0 799752 42.51 1492 895956 1804248 61.58 614036 805996 73928 16:36:01 186004 0 785256 41.73 856 909428 1795936 61.29 648228 757660 76796 16:37:01 70760 0 700268 37.22 108 1110408 1255940 42.86 720828 844080 101712 16:38:02 72408 0 833644 44.31 0 975492 2333256 79.63 771916 814328 8532 16:39:02 71764 0 700652 37.24 0 1109128 1369648 46.74 735172 829940 96248 16:40:02 77552 0 760208 40.40 0 1043784 2050764 69.99 626500 946680 87360 16:41:01 209008 0 677960 36.03 0 994576 1352808 46.17 452508 974888 0 16:42:01 99768 0 639616 33.99 0 1142160 1202504 41.04 516820 1021632 20 16:43:01 102880 0 635712 33.79 0 1142952 1190716 40.64 513892 1022008 16 16:44:01 104104 0 634488 33.72 0 1142952 1180436 40.29 512988 1021988 12 16:45:01 105396 0 633188 33.65 0 1142960 1166212 39.80 512292 1021972 12 16:46:01 105272 0 633300 33.66 0 1142972 1166224 39.80 512596 1021984 8 16:47:01 220988 0 697124 37.05 0 963432 1184644 40.43 640572 719224 32 16:48:01 77244 0 804376 42.75 0 999924 1368052 46.69 587032 874732 72168 Average: 119080 0 707207 37.59 308 1054948 1457246 49.73 595503 910228 36808 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 vethe162c63 15.37 25.84 1.09 153.88 0.00 0.00 0.00 0.00 16:34:01 eth0 1146.55 1189.67 5990.77 135.09 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 868.24 750.86 70.38 2821.36 0.00 0.00 0.00 0.00 16:35:02 veth6ce7a08 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:35:02 eth0 185.88 153.56 701.50 70.84 0.00 0.00 0.00 0.00 16:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:02 docker0 128.44 148.65 9.40 672.02 0.00 0.00 0.00 0.00 16:36:01 veth6ce7a08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 28.83 14.20 22.07 16.92 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 245.37 203.33 1703.63 86.75 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethc9ac6a9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:02 eth0 45.65 19.20 159.37 8.29 0.00 0.00 0.00 0.00 16:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:02 vethc9ac6a9 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 16:38:02 docker0 10.03 28.02 0.53 145.11 0.00 0.00 0.00 0.00 16:39:02 eth0 68.51 46.49 189.16 64.54 0.00 0.00 0.00 0.00 16:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:02 vethc9ac6a9 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 16:39:02 docker0 12.72 21.75 0.75 121.18 0.00 0.00 0.00 0.00 16:40:02 veth0bf2f6d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:40:02 eth0 52.55 28.67 93.00 18.37 0.00 0.00 0.00 0.00 16:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 vethc9ac6a9 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:41:01 eth0 233.53 160.37 1646.38 92.38 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 vethc9ac6a9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 1071.28 1025.49 84.67 4256.50 0.00 0.00 0.00 0.00 16:42:01 eth0 408.64 400.67 221.43 1534.72 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 2.75 4.91 0.15 35.75 0.00 0.00 0.00 0.00 16:43:01 eth0 3.98 1.50 2.32 0.68 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 2.18 0.60 0.65 0.40 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 2.66 0.52 0.69 0.39 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 2.01 0.82 0.86 0.59 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 587.34 527.73 4265.86 89.59 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 31.69 33.09 3.04 217.79 0.00 0.00 0.00 0.00 16:48:01 veth2ef6227 21.26 30.28 1.52 201.58 0.00 0.00 0.00 0.00 16:48:01 eth0 518.35 441.11 3445.26 94.46 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 21.26 30.16 1.22 201.57 0.00 0.00 0.00 0.00 Average: veth2ef6227 1.42 2.02 0.10 13.46 0.00 0.00 0.00 0.00 Average: eth0 235.68 212.80 1230.42 147.75 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 74.05 71.88 5.85 309.85 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) 01/04/21 _x86_64_ (4 CPU) 16:31:48 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 16.34 0.00 9.75 2.42 0.25 71.24 16:34:01 0 16.59 0.00 11.42 1.44 0.24 70.32 16:34:01 1 16.96 0.00 8.99 1.74 0.26 72.05 16:34:01 2 17.05 0.00 8.77 4.33 0.22 69.63 16:34:01 3 14.77 0.00 9.82 2.17 0.26 72.98 16:35:02 all 21.28 0.00 8.19 4.98 0.18 65.37 16:35:02 0 19.85 0.00 8.55 3.85 0.17 67.58 16:35:02 1 20.26 0.00 8.13 5.73 0.20 65.67 16:35:02 2 22.89 0.00 7.90 4.34 0.17 64.70 16:35:02 3 22.11 0.00 8.18 6.02 0.17 63.52 16:36:01 all 63.09 0.00 16.25 6.08 0.17 14.41 16:36:01 0 61.58 0.00 17.14 5.11 0.18 16.00 16:36:01 1 65.11 0.00 16.01 2.37 0.18 16.34 16:36:01 2 61.86 0.00 16.09 8.19 0.16 13.69 16:36:01 3 63.81 0.00 15.77 8.67 0.16 11.59 16:37:01 all 24.46 0.00 13.69 4.73 0.09 57.03 16:37:01 0 22.34 0.00 13.47 3.26 0.10 60.83 16:37:01 1 23.75 0.00 12.69 5.67 0.09 57.81 16:37:01 2 27.61 0.00 15.21 5.66 0.09 51.43 16:37:01 3 24.15 0.00 13.38 4.32 0.10 58.04 16:38:02 all 23.67 0.00 30.48 20.85 0.14 24.86 16:38:02 0 24.78 0.00 30.03 21.73 0.16 23.31 16:38:02 1 22.04 0.00 28.97 22.15 0.14 26.70 16:38:02 2 24.22 0.00 30.61 20.32 0.11 24.74 16:38:02 3 23.64 0.00 32.34 19.18 0.14 24.70 16:39:02 all 49.32 0.00 17.58 17.30 0.07 15.73 16:39:02 0 49.14 0.00 17.37 17.30 0.09 16.09 16:39:02 1 49.50 0.00 16.68 17.02 0.05 16.75 16:39:02 2 50.14 0.00 18.41 16.10 0.07 15.28 16:39:02 3 48.48 0.00 17.86 18.80 0.09 14.78 16:40:02 all 38.81 0.00 25.35 21.60 0.10 14.14 16:40:02 0 39.36 0.00 24.99 20.05 0.07 15.54 16:40:02 1 39.36 0.00 24.74 21.95 0.12 13.82 16:40:02 2 37.57 0.00 25.64 22.05 0.11 14.64 16:40:02 3 38.93 0.00 26.05 22.38 0.11 12.53 16:41:01 all 24.19 0.00 13.36 13.64 0.21 48.60 16:41:01 0 26.51 0.00 14.38 11.59 0.19 47.33 16:41:01 1 23.02 0.00 13.73 14.08 0.21 48.97 16:41:01 2 25.06 0.00 13.03 14.81 0.19 46.91 16:41:01 3 22.17 0.00 12.28 14.10 0.25 51.21 16:42:01 all 9.43 0.00 4.10 0.85 0.10 85.51 16:42:01 0 9.96 0.00 4.52 1.29 0.12 84.10 16:42:01 1 9.55 0.00 3.88 0.71 0.07 85.79 16:42:01 2 10.00 0.00 4.25 0.93 0.08 84.73 16:42:01 3 8.23 0.00 3.74 0.47 0.14 87.42 16:43:01 all 0.20 0.00 0.06 0.00 0.00 99.74 16:43:01 0 0.07 0.00 0.07 0.00 0.00 99.87 16:43:01 1 0.12 0.00 0.10 0.00 0.02 99.77 16:43:01 2 0.57 0.00 0.05 0.00 0.00 99.38 16:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:44:01 all 0.16 0.00 0.05 0.00 0.00 99.78 16:44:01 0 0.12 0.00 0.07 0.00 0.02 99.80 16:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:44:01 2 0.47 0.00 0.08 0.02 0.00 99.43 16:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:01 all 0.15 0.00 0.04 0.00 0.00 99.81 16:45:01 0 0.05 0.00 0.07 0.00 0.00 99.88 16:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:45:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 16:46:01 all 0.17 0.00 0.05 0.00 0.01 99.77 16:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:46:01 1 0.57 0.00 0.03 0.00 0.02 99.38 16:46:01 2 0.05 0.00 0.07 0.00 0.02 99.87 16:46:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:47:01 all 10.97 0.00 8.63 5.64 1.02 73.74 16:47:01 0 10.74 0.00 9.98 6.76 1.05 71.48 16:47:01 1 10.52 0.00 8.75 5.55 1.16 74.01 16:47:01 2 10.32 0.00 7.66 5.47 0.86 75.69 16:47:01 3 12.31 0.00 8.13 4.77 1.01 73.78 16:48:01 all 11.34 0.00 9.35 2.29 0.34 76.68 16:48:01 0 13.02 0.00 9.64 3.29 0.31 73.74 16:48:01 1 10.18 0.00 8.89 1.29 0.38 79.27 16:48:01 2 12.00 0.00 9.11 2.77 0.29 75.82 16:48:01 3 10.18 0.00 9.77 1.85 0.36 77.85 Average: all 19.23 0.00 10.29 6.57 0.18 63.74 Average: 0 19.28 0.00 10.62 6.28 0.18 63.64 Average: 1 19.12 0.00 9.95 6.44 0.19 64.30 Average: 2 19.64 0.00 10.28 6.86 0.16 63.07 Average: 3 18.89 0.00 10.29 6.69 0.19 63.94