---> uname -a: Linux prd-centos7-docker-4c-2g-24298.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 12.1G 37.8G 24% / 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 12.1G 37.8G 24% /facter-os /dev/vda1 50.0G 12.1G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.8G 24% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.1G 37.8G 24% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 702 151 0 983 1049 Swap: 1023 61 962 ---> 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:e6:ca:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85114sec preferred_lft 85114sec inet6 fe80::f816:3eff:fee6:caf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:43:fc:0b:fa 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::42:43ff:fefc:bfa/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) 02/01/21 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:47:02 285.85 97.41 188.43 0.00 6621.73 53105.38 0.00 06:48:01 195.94 95.26 100.68 0.00 3367.64 12467.55 0.00 06:49:01 147.12 73.36 73.76 0.00 3575.49 9387.60 0.00 06:50:02 898.70 652.61 246.09 0.00 89391.95 166908.67 0.00 06:51:01 2583.56 2223.33 360.23 0.00 152777.63 157267.45 0.00 06:52:02 1242.37 933.94 308.43 0.00 72617.46 99253.90 0.00 06:53:02 2040.43 1683.11 357.32 0.00 117989.17 127004.88 0.00 06:54:01 938.24 664.82 273.43 0.00 44944.38 57224.24 0.00 06:55:01 6.14 0.43 5.71 0.00 17.59 170.56 0.00 06:56:01 0.28 0.02 0.27 0.00 0.27 3.70 0.00 06:57:01 0.35 0.02 0.33 0.00 0.53 3.65 0.00 06:58:01 0.30 0.02 0.28 0.00 0.27 3.28 0.00 06:59:01 0.18 0.00 0.18 0.00 0.00 1.68 0.00 07:00:01 0.67 0.38 0.28 0.00 11.19 3.16 0.00 07:01:01 2.00 1.23 0.77 0.00 42.50 15.15 0.00 07:02:01 0.70 0.35 0.35 0.00 22.37 5.28 0.00 07:03:01 0.28 0.02 0.27 0.00 0.13 3.05 0.00 07:04:01 0.20 0.02 0.18 0.00 0.13 2.20 0.00 07:05:02 0.22 0.02 0.20 0.00 0.13 2.10 0.00 07:06:01 92.46 65.66 26.80 0.00 5444.79 4989.86 0.00 Average: 421.32 324.07 97.26 0.00 24835.81 34469.23 0.00 06:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:02 107956 0 748188 39.76 1492 1023908 1308472 44.66 639908 836740 27612 06:48:01 212356 0 805048 42.79 648 863492 1794804 61.25 673568 711720 65144 06:49:01 223948 0 739988 39.33 576 917032 1313956 44.84 598628 766944 62924 06:50:02 534980 0 667924 35.50 0 678640 1271696 43.40 484520 647184 48 06:51:01 202220 0 1009768 53.67 0 669556 2614784 89.24 705252 731920 3832 06:52:02 90772 0 714384 37.97 0 1076388 1543396 52.67 584560 980052 54768 06:53:02 325460 0 935364 49.71 0 620720 2365740 80.74 623636 691524 104 06:54:01 520760 0 636572 33.83 0 724212 1247620 42.58 473548 640824 20 06:55:01 531468 0 625368 33.24 0 724708 1163896 39.72 467040 640720 16 06:56:01 531360 0 625472 33.24 0 724712 1163932 39.72 467476 640452 8 06:57:01 532240 0 624580 33.20 0 724724 1157776 39.51 466936 640476 8 06:58:01 532440 0 624376 33.18 0 724728 1157728 39.51 466896 640476 8 06:59:01 532728 0 624072 33.17 0 724744 1157728 39.51 466776 640484 8 07:00:01 532168 0 624272 33.18 0 725104 1158176 39.53 467032 640484 8 07:01:01 529344 0 626536 33.30 0 725664 1160568 39.61 468448 640692 8 07:02:01 529820 0 625372 33.24 0 726352 1158272 39.53 467840 641260 8 07:03:01 529920 0 625264 33.23 0 726360 1158236 39.53 467752 641264 8 07:04:01 529624 0 625556 33.25 0 726364 1158236 39.53 467872 641268 8 07:05:02 529256 0 625916 33.27 0 726372 1158444 39.54 468268 641276 8 07:06:01 74032 0 705868 37.52 0 1101644 1564176 53.38 613768 934692 195484 Average: 406643 0 691994 36.78 136 782771 1388882 47.40 526986 699523 20502 06:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:02 eth0 530.40 447.04 3620.83 45.28 0.00 0.00 0.00 0.00 06:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 docker0 168.70 203.01 11.74 821.49 0.00 0.00 0.00 0.00 06:48:01 vethb888c68 0.22 0.36 0.02 0.04 0.00 0.00 0.00 0.00 06:48:01 eth0 57.45 41.72 37.74 65.07 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.22 0.22 0.01 0.03 0.00 0.00 0.00 0.00 06:49:01 vethb888c68 1.52 1.52 0.12 0.12 0.00 0.00 0.00 0.00 06:49:01 eth0 25.09 13.69 19.77 10.60 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 1.52 1.52 0.10 0.12 0.00 0.00 0.00 0.00 06:50:02 eth0 234.76 206.83 1684.51 80.73 0.00 0.00 0.00 0.00 06:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 veth9bfb588 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 veth16457b2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:51:01 vethdc91a20 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:51:01 eth0 61.47 41.44 172.41 57.41 0.00 0.00 0.00 0.00 06:51:01 vethb521f83 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:52:02 eth0 191.65 146.43 1484.98 27.07 0.00 0.00 0.00 0.00 06:52:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:52:02 veth9bfb588 0.00 0.64 0.00 0.03 0.00 0.00 0.00 0.00 06:52:02 docker0 1009.80 873.12 81.06 3814.75 0.00 0.00 0.00 0.00 06:53:02 veth76ead17 0.98 1.28 0.12 3.03 0.00 0.00 0.00 0.00 06:53:02 vethaf8d8c9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:53:02 vethb79c75b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:53:02 eth0 112.14 69.24 372.24 79.31 0.00 0.00 0.00 0.00 06:54:01 eth0 79.45 46.06 177.56 70.66 0.00 0.00 0.00 0.00 06:54:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 06:54:01 docker0 1082.65 981.29 86.08 4394.51 0.00 0.00 0.00 0.00 06:55:01 eth0 0.83 0.35 0.42 0.03 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 0.65 0.37 0.35 0.26 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 0.22 0.15 0.07 0.01 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 0.12 0.10 0.01 0.01 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 0.10 0.10 0.01 0.01 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 0.12 0.10 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 0.35 0.18 0.09 0.07 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 0.62 0.20 0.11 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 0.03 0.03 0.00 0.00 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 0.60 0.08 0.06 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 07:05:02 eth0 0.45 0.28 0.29 0.20 0.00 0.00 0.00 0.00 07:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 230.52 204.68 2207.60 64.40 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 Average: eth0 76.81 61.35 492.35 25.00 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 12.82 17.48 0.86 82.93 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) 02/01/21 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:02 all 12.68 0.00 6.75 5.15 0.03 75.39 06:47:02 0 11.22 0.00 7.13 4.58 0.03 77.03 06:47:02 1 13.47 0.00 6.50 4.51 0.02 75.51 06:47:02 2 14.42 0.00 6.77 7.17 0.03 71.61 06:47:02 3 11.62 0.00 6.58 4.36 0.05 77.39 06:48:01 all 47.48 0.00 9.64 5.52 0.05 37.31 06:48:01 0 46.25 0.00 10.09 7.41 0.05 36.20 06:48:01 1 46.95 0.00 9.47 5.88 0.05 37.66 06:48:01 2 49.30 0.00 9.98 4.17 0.03 36.51 06:48:01 3 47.39 0.00 9.04 4.62 0.05 38.90 06:49:01 all 44.02 0.00 10.19 2.67 0.07 43.05 06:49:01 0 44.74 0.00 9.85 5.14 0.07 40.20 06:49:01 1 42.12 0.00 10.43 1.72 0.07 45.67 06:49:01 2 44.61 0.00 10.31 1.93 0.07 43.08 06:49:01 3 44.62 0.00 10.17 1.88 0.09 43.25 06:50:02 all 21.71 0.00 14.99 8.95 0.11 54.23 06:50:02 0 21.50 0.00 13.92 8.20 0.12 56.26 06:50:02 1 21.44 0.00 15.65 7.65 0.12 55.14 06:50:02 2 22.44 0.00 14.95 10.90 0.12 51.59 06:50:02 3 21.47 0.00 15.44 9.07 0.09 53.93 06:51:01 all 29.57 0.00 18.66 27.58 0.15 24.04 06:51:01 0 29.27 0.00 18.40 28.85 0.14 23.35 06:51:01 1 29.26 0.00 18.21 26.72 0.19 25.61 06:51:01 2 29.02 0.00 19.48 27.40 0.16 23.94 06:51:01 3 30.75 0.00 18.53 27.34 0.12 23.26 06:52:02 all 37.00 0.00 13.78 26.49 0.06 22.67 06:52:02 0 36.18 0.00 13.86 28.83 0.07 21.06 06:52:02 1 37.52 0.00 13.84 29.03 0.05 19.56 06:52:02 2 37.47 0.00 14.16 22.87 0.05 25.46 06:52:02 3 36.81 0.00 13.27 25.22 0.07 24.63 06:53:02 all 17.21 0.00 14.22 36.32 0.15 32.10 06:53:02 0 16.18 0.00 13.72 34.96 0.14 35.00 06:53:02 1 17.37 0.00 14.52 40.85 0.19 27.07 06:53:02 2 17.37 0.00 14.43 32.80 0.15 35.24 06:53:02 3 17.93 0.00 14.19 36.70 0.10 31.08 06:54:01 all 43.56 0.00 12.10 15.70 0.04 28.61 06:54:01 0 44.23 0.00 11.30 13.35 0.05 31.07 06:54:01 1 42.86 0.00 13.32 14.81 0.04 28.97 06:54:01 2 44.08 0.00 11.99 16.93 0.05 26.94 06:54:01 3 43.04 0.00 11.80 17.68 0.03 27.44 06:55:01 all 0.16 0.00 0.05 0.00 0.00 99.78 06:55:01 0 0.05 0.00 0.05 0.02 0.02 99.87 06:55:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:55:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:55:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:56:01 all 0.18 0.00 0.08 0.00 0.00 99.74 06:56:01 0 0.05 0.00 0.13 0.00 0.00 99.82 06:56:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:56:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:56:01 3 0.07 0.00 0.08 0.00 0.00 99.85 06:57:01 all 0.14 0.00 0.01 0.00 0.00 99.85 06:57:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:57:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:57:01 CPU %user %nice %system %iowait %steal %idle 06:58:01 all 0.15 0.00 0.03 0.00 0.01 99.82 06:58:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:58:01 1 0.50 0.00 0.03 0.00 0.00 99.47 06:58:01 2 0.02 0.00 0.05 0.00 0.02 99.92 06:58:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:59:01 all 0.15 0.00 0.02 0.00 0.01 99.82 06:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:59:01 1 0.52 0.00 0.02 0.00 0.02 99.45 06:59:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:59:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:00:01 all 0.15 0.00 0.02 0.01 0.00 99.83 07:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:00:01 1 0.52 0.00 0.02 0.02 0.00 99.45 07:00:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:00:01 3 0.03 0.00 0.02 0.02 0.00 99.93 07:01:01 all 0.15 0.00 0.03 0.02 0.01 99.78 07:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:01:01 1 0.53 0.00 0.03 0.00 0.00 99.43 07:01:01 2 0.05 0.00 0.08 0.08 0.02 99.77 07:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:02:01 all 0.14 0.00 0.03 0.01 0.00 99.82 07:02:01 0 0.02 0.00 0.05 0.02 0.00 99.92 07:02:01 1 0.50 0.00 0.02 0.02 0.00 99.47 07:02:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:03:01 all 0.15 0.00 0.01 0.00 0.00 99.84 07:03:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:03:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:03:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:04:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:04:01 1 0.50 0.00 0.00 0.00 0.00 99.50 07:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:04:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:05:02 all 0.12 0.00 0.03 0.00 0.00 99.85 07:05:02 0 0.02 0.00 0.02 0.00 0.00 99.97 07:05:02 1 0.37 0.00 0.07 0.00 0.00 99.57 07:05:02 2 0.03 0.00 0.02 0.00 0.00 99.95 07:05:02 3 0.05 0.00 0.02 0.00 0.00 99.93 07:06:01 all 4.39 0.00 2.22 2.39 0.02 90.98 07:06:01 0 3.94 0.00 2.30 3.65 0.02 90.10 07:06:01 1 4.67 0.00 2.22 1.45 0.00 91.66 07:06:01 2 3.35 0.00 2.12 0.73 0.03 93.76 07:06:01 3 5.59 0.00 2.23 3.75 0.02 88.41 Average: all 12.69 0.00 5.04 6.39 0.04 75.85 Average: 0 12.43 0.00 4.95 6.62 0.04 75.96 Average: 1 12.77 0.00 5.11 6.48 0.04 75.60 Average: 2 12.87 0.00 5.13 6.13 0.04 75.84 Average: 3 12.66 0.00 4.96 6.35 0.03 75.99