---> uname -a: Linux prd-centos7-docker-4c-2g-29825.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 831 158 0 847 939 Swap: 1023 3 1020 ---> 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:06:0d:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe06:d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:01:c0:f0:a0 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::42:1ff:fec0:f0a0/64 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) 03/15/21 _x86_64_ (4 CPU) 15:16:25 LINUX RESTART (4 CPU) 15:17:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:18:01 148.10 101.41 46.69 0.00 7657.62 36953.55 0.00 15:19:01 55.94 19.92 36.02 0.00 5237.45 3580.21 0.00 15:20:01 6.37 0.50 5.88 0.00 36.12 238.84 0.00 15:21:01 0.60 0.00 0.60 0.00 0.00 10.63 0.00 15:22:02 0.25 0.00 0.25 0.00 0.00 3.41 0.00 15:23:01 0.27 0.00 0.27 0.00 0.00 2.92 0.00 15:24:01 0.70 0.00 0.70 0.00 0.00 8.49 0.00 15:25:01 0.60 0.00 0.60 0.00 0.00 6.68 0.00 15:26:02 0.66 0.00 0.66 0.00 0.00 8.60 0.00 15:27:01 0.58 0.00 0.58 0.00 0.00 5.88 0.00 15:28:01 1.66 0.48 1.18 0.00 183.57 26.39 0.00 15:29:02 228.75 134.60 94.14 0.00 6232.87 33079.64 0.00 15:30:01 122.81 61.93 60.87 0.00 2859.28 13749.56 0.00 15:31:01 173.88 57.98 115.90 0.00 3438.07 19557.13 0.00 15:32:01 74.67 57.58 17.09 0.00 4374.59 3199.54 0.00 Average: 54.24 28.83 25.41 0.00 1990.44 7294.44 0.00 15:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 79384 0 442368 23.51 2620 1357172 930216 31.75 255036 1349568 20504 15:19:01 115604 0 640052 34.02 2620 1123268 1744232 59.53 428844 1136016 52 15:20:01 173016 0 579944 30.82 2620 1125964 1089312 37.18 401364 1108116 20 15:21:01 174532 0 578428 30.74 2620 1125964 1053572 35.96 402744 1106300 16 15:22:02 174088 0 578836 30.76 2620 1126000 1053644 35.96 407100 1102244 12 15:23:01 174564 0 578384 30.74 2620 1125976 1053412 35.95 421020 1088172 16 15:24:01 175212 0 577736 30.71 2620 1125976 1053344 35.95 418376 1090408 12 15:25:01 175540 0 577400 30.69 2620 1125984 1053320 35.95 418280 1090408 8 15:26:02 175532 0 577404 30.69 2620 1125988 1053320 35.95 418424 1090408 8 15:27:01 175292 0 577636 30.70 2620 1125996 1053320 35.95 418304 1090412 8 15:28:01 75132 0 610808 32.46 2620 1192984 1256664 42.89 459364 1144084 61296 15:29:02 127512 0 720720 38.30 2620 1030692 1559736 53.23 486460 1013928 60 15:30:01 133344 0 764440 40.63 2596 981164 1535824 52.42 598964 874380 65812 15:31:01 111728 0 801984 42.62 1840 965992 1426624 48.69 674556 749940 79016 15:32:01 77196 0 829540 44.09 1712 973096 1616060 55.15 628464 835056 52056 Average: 141178 0 629045 33.43 2506 1108814 1235507 42.17 455820 1057963 18593 15:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 eth0 93.34 50.29 275.16 11.36 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethc4309a5 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:19:01 eth0 187.32 145.22 787.54 76.79 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 eth0 16.91 14.46 34.74 5.42 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 7.62 6.80 1.26 23.53 0.00 0.00 0.00 0.00 15:21:01 eth0 1.21 0.73 2.34 0.22 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:02 eth0 1.07 0.48 0.41 0.18 0.00 0.00 0.00 0.00 15:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.20 0.19 0.08 0.10 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 0.22 0.20 0.07 0.04 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 eth0 115.15 98.40 980.84 10.66 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 vethcdb8bea 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:29:02 eth0 300.84 244.74 3078.71 23.23 0.00 0.00 0.00 0.00 15:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 eth0 405.57 359.12 3457.92 87.55 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 43.53 42.40 3.95 201.03 0.00 0.00 0.00 0.00 15:31:01 veth1238151 18.62 37.88 1.35 218.82 0.00 0.00 0.00 0.00 15:31:01 eth0 81.01 55.39 254.29 58.28 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 18.62 37.74 1.10 218.80 0.00 0.00 0.00 0.00 15:32:01 eth0 117.37 92.59 859.40 51.29 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 1.90 1.41 0.31 0.33 0.00 0.00 0.00 0.00 Average: eth0 87.96 70.78 649.28 21.69 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 4.76 5.89 0.44 29.54 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) 03/15/21 _x86_64_ (4 CPU) 15:16:25 LINUX RESTART (4 CPU) 15:17:03 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 5.67 0.00 6.63 13.00 42.50 32.20 15:18:01 0 4.20 0.00 5.66 10.54 43.19 36.40 15:18:01 1 5.61 0.00 7.78 11.50 42.11 33.00 15:18:01 2 6.66 0.00 6.06 16.34 43.27 27.68 15:18:01 3 6.31 0.00 7.06 13.76 41.39 31.48 15:19:01 all 10.21 0.00 4.42 1.50 28.81 55.06 15:19:01 0 9.93 0.00 4.47 1.01 29.99 54.61 15:19:01 1 10.19 0.00 4.64 1.73 28.85 54.59 15:19:01 2 9.52 0.00 3.62 2.57 28.76 55.53 15:19:01 3 11.22 0.00 4.97 0.66 27.61 55.54 15:20:01 all 0.86 0.00 0.46 0.14 2.85 95.69 15:20:01 0 0.52 0.00 0.38 0.21 2.98 95.90 15:20:01 1 0.61 0.00 0.57 0.02 3.10 95.71 15:20:01 2 1.29 0.00 0.45 0.00 2.59 95.67 15:20:01 3 1.02 0.00 0.46 0.33 2.71 95.48 15:21:01 all 0.11 0.00 0.18 0.00 1.95 97.77 15:21:01 0 0.08 0.00 0.15 0.00 1.61 98.16 15:21:01 1 0.07 0.00 0.24 0.00 2.51 97.18 15:21:01 2 0.23 0.00 0.13 0.00 2.53 97.11 15:21:01 3 0.07 0.00 0.18 0.00 1.12 98.63 15:22:02 all 0.08 0.00 0.05 0.00 1.60 98.27 15:22:02 0 0.02 0.00 0.02 0.00 1.23 98.74 15:22:02 1 0.03 0.00 0.03 0.00 1.57 98.36 15:22:02 2 0.24 0.00 0.11 0.00 2.26 97.38 15:22:02 3 0.03 0.00 0.05 0.00 1.34 98.58 15:23:01 all 0.07 0.00 0.11 0.00 1.45 98.37 15:23:01 0 0.02 0.00 0.07 0.00 1.42 98.49 15:23:01 1 0.13 0.00 0.07 0.00 1.82 97.98 15:23:01 2 0.10 0.00 0.30 0.00 1.31 98.28 15:23:01 3 0.03 0.00 0.00 0.00 1.24 98.73 15:24:01 all 0.05 0.00 0.19 0.00 2.62 97.14 15:24:01 0 0.02 0.00 0.46 0.00 2.88 96.64 15:24:01 1 0.18 0.00 0.08 0.00 2.59 97.15 15:24:01 2 0.00 0.00 0.17 0.00 1.17 98.66 15:24:01 3 0.02 0.00 0.05 0.00 3.79 96.14 15:25:01 all 0.10 0.00 0.02 0.00 0.84 99.04 15:25:01 0 0.00 0.00 0.00 0.00 0.35 99.65 15:25:01 1 0.35 0.00 0.02 0.00 1.37 98.27 15:25:01 2 0.03 0.00 0.05 0.00 1.14 98.78 15:25:01 3 0.02 0.00 0.02 0.00 0.50 99.47 15:26:02 all 0.07 0.00 0.04 0.00 0.64 99.25 15:26:02 0 0.02 0.00 0.02 0.00 0.30 99.67 15:26:02 1 0.03 0.00 0.05 0.00 0.94 98.98 15:26:02 2 0.21 0.00 0.07 0.00 1.04 98.68 15:26:02 3 0.03 0.00 0.03 0.00 0.27 99.67 15:27:01 all 0.08 0.00 0.03 0.00 0.48 99.40 15:27:01 0 0.02 0.00 0.03 0.00 0.17 99.78 15:27:01 1 0.07 0.00 0.07 0.00 0.99 98.87 15:27:01 2 0.22 0.00 0.02 0.00 0.47 99.29 15:27:01 3 0.02 0.00 0.02 0.00 0.29 99.68 15:28:01 all 0.69 0.00 0.61 0.03 2.64 96.02 15:28:01 0 0.70 0.00 0.80 0.07 2.82 95.61 15:28:01 1 0.60 0.00 0.41 0.02 2.45 96.52 15:28:01 2 1.00 0.00 0.66 0.05 2.90 95.39 15:28:01 3 0.46 0.00 0.58 0.00 2.39 96.57 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 3.33 0.00 3.61 0.86 36.11 56.09 15:29:02 0 2.89 0.00 3.26 0.46 35.78 57.61 15:29:02 1 3.20 0.00 3.27 1.23 38.04 54.26 15:29:02 2 3.82 0.00 4.16 0.97 34.77 56.28 15:29:02 3 3.43 0.00 3.79 0.79 35.79 56.21 15:30:01 all 4.21 0.00 4.88 2.70 24.93 63.28 15:30:01 0 3.33 0.00 5.53 1.80 26.25 63.10 15:30:01 1 3.93 0.00 4.50 3.10 24.52 63.95 15:30:01 2 4.75 0.00 4.08 3.37 24.32 63.48 15:30:01 3 4.85 0.00 5.42 2.55 24.59 62.58 15:31:01 all 5.19 0.00 5.38 2.03 28.82 58.58 15:31:01 0 3.87 0.00 6.63 1.58 28.65 59.27 15:31:01 1 7.99 0.00 4.84 1.75 29.26 56.16 15:31:01 2 3.85 0.00 4.34 1.57 28.51 61.74 15:31:01 3 5.00 0.00 5.70 3.23 28.86 57.22 15:32:01 all 2.48 0.00 4.53 3.57 24.33 65.08 15:32:01 0 1.84 0.00 4.16 1.98 25.29 66.73 15:32:01 1 3.42 0.00 5.39 6.14 24.48 60.57 15:32:01 2 3.06 0.00 5.08 4.12 25.13 62.61 15:32:01 3 1.67 0.00 3.55 2.17 22.45 70.15 Average: all 2.34 0.00 2.21 1.73 14.26 79.44 Average: 0 1.95 0.00 2.26 1.31 14.59 79.89 Average: 1 2.59 0.00 2.28 1.83 14.57 78.73 Average: 2 2.45 0.00 2.07 2.09 14.13 79.26 Average: 3 2.39 0.00 2.25 1.70 13.76 79.89