---> uname -a: Linux prd-centos7-docker-4c-2g-10064.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.5G 42.5G 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 7.5G 42.5G 15% /facter-os /dev/vda1 50.0G 7.5G 42.5G 15% /etc/resolv.conf /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hostname /dev/vda1 50.0G 7.5G 42.5G 15% /etc/hosts /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/auth.log /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/dgexfoundry_device-rest-go_PR-56 /dev/vda1 50.0G 7.5G 42.5G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.5G 42.5G 15% /w/workspace/dgexfoundry_device-rest-go_PR-56@tmp /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/sa-host /dev/vda1 50.0G 7.5G 42.5G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 738 132 0 966 1009 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:ee:a5:59 brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85382sec preferred_lft 85382sec inet6 fe80::f816:3eff:feee:a559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:0c:16:4f 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::42:8aff:fe0c:164f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/02/20 _x86_64_ (4 CPU) 06:42:15 LINUX RESTART (4 CPU) 06:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:44:01 224.13 90.78 133.35 0.00 9156.41 29325.14 0.00 06:45:01 223.28 103.09 120.18 0.00 5513.61 13720.48 0.00 06:46:01 34.48 1.88 32.60 0.00 173.26 4281.47 0.00 06:47:01 0.15 0.00 0.15 0.00 0.00 1.73 0.00 06:48:01 0.32 0.02 0.30 0.00 0.53 3.95 0.00 06:49:01 0.28 0.02 0.27 0.00 0.53 3.38 0.00 06:50:01 0.30 0.03 0.27 0.00 0.67 3.46 0.00 06:51:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 06:52:01 0.22 0.00 0.22 0.00 0.00 2.08 0.00 06:53:01 0.32 0.00 0.32 0.00 0.00 3.88 0.00 06:54:01 0.28 0.00 0.28 0.00 0.00 2.83 0.00 06:55:01 0.72 0.00 0.72 0.00 0.00 8.51 0.00 06:56:01 0.30 0.00 0.30 0.00 0.00 4.13 0.00 06:57:01 0.17 0.00 0.17 0.00 0.00 1.47 0.00 06:58:02 0.80 0.55 0.25 0.00 118.03 3.20 0.00 06:59:01 1.00 0.19 0.81 0.00 48.91 15.44 0.00 Average: 30.29 12.22 18.06 0.00 931.29 2939.13 0.00 06:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:44:01 139928 0 678312 36.05 2620 1060696 1527932 52.15 476528 1063068 216 06:45:01 193628 0 720984 38.32 2596 964348 1536064 52.42 595520 863060 40 06:46:01 254940 0 657932 34.97 2596 966088 1112024 37.95 544392 859212 16 06:47:01 255364 0 657508 34.94 2596 966088 1092340 37.28 545668 857776 12 06:48:01 255924 0 656944 34.91 2596 966092 1084200 37.00 572048 831176 16 06:49:01 256352 0 656508 34.89 2596 966100 1084176 37.00 571832 831176 12 06:50:01 256836 0 656004 34.86 2596 966120 1084116 37.00 571536 831192 8 06:51:01 256752 0 656080 34.87 2596 966128 1084116 37.00 571456 831192 8 06:52:01 256860 0 655968 34.86 2596 966132 1084116 37.00 571556 831192 12 06:53:01 256564 0 656256 34.88 2596 966140 1084164 37.00 565652 837336 16 06:54:01 256284 0 656536 34.89 2596 966140 1084164 37.00 565808 837336 8 06:55:01 256064 0 656752 34.90 2596 966144 1084300 37.01 566308 837336 8 06:56:01 255612 0 657196 34.93 2596 966152 1084312 37.01 566312 837336 16 06:57:01 256736 0 656072 34.87 2596 966152 1084180 37.00 565468 837336 12 06:58:02 251700 0 657748 34.96 2596 969512 1084348 37.01 570748 836876 20 06:59:01 250436 0 657532 34.95 2596 970992 1084300 37.01 570560 838128 20 Average: 244374 0 662146 35.19 2598 972439 1142428 38.99 561962 853796 28 06:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:44:01 eth0 640.08 525.99 3745.92 88.93 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 veth808ad8d 4.38 3.89 0.42 4.55 0.00 0.00 0.00 0.00 06:44:01 docker0 61.76 49.41 5.22 169.44 0.00 0.00 0.00 0.00 06:45:01 eth0 152.81 125.16 495.48 81.72 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 veth6301430 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 78.57 87.14 6.17 454.02 0.00 0.00 0.00 0.00 06:46:01 eth0 25.22 17.75 67.71 4.72 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 1.43 0.82 0.80 0.60 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.33 0.13 0.09 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.23 0.15 0.07 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 0.25 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.27 0.18 0.09 0.07 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.30 0.17 0.07 0.01 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 4.60 0.37 0.61 0.17 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 2.40 0.50 0.63 0.39 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 2.33 0.08 0.22 0.04 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 06:58:02 eth0 1.92 1.12 1.19 0.85 0.00 0.00 0.00 0.00 06:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.71 0.37 0.49 0.22 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 Average: eth0 51.55 41.63 266.44 11.05 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 8.73 8.51 0.71 38.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/02/20 _x86_64_ (4 CPU) 06:42:15 LINUX RESTART (4 CPU) 06:43:02 CPU %user %nice %system %iowait %steal %idle 06:44:01 all 11.78 0.00 8.21 3.32 0.27 76.42 06:44:01 0 12.04 0.00 8.68 0.96 0.14 78.18 06:44:01 1 11.78 0.00 7.92 3.33 0.31 76.66 06:44:01 2 11.38 0.00 8.22 5.73 0.31 74.35 06:44:01 3 11.92 0.00 8.00 3.26 0.31 76.51 06:45:01 all 25.21 0.00 11.52 3.74 0.95 58.59 06:45:01 0 24.88 0.00 11.91 2.22 0.96 60.03 06:45:01 1 25.25 0.00 10.64 4.17 0.89 59.05 06:45:01 2 25.64 0.00 12.16 6.39 1.02 54.78 06:45:01 3 25.06 0.00 11.34 2.18 0.91 60.51 06:46:01 all 10.22 0.00 2.78 0.73 0.04 86.23 06:46:01 0 10.06 0.00 2.77 1.26 0.03 85.88 06:46:01 1 10.41 0.00 2.85 1.31 0.02 85.41 06:46:01 2 10.46 0.00 2.95 0.34 0.05 86.20 06:46:01 3 9.96 0.00 2.53 0.03 0.07 87.41 06:47:01 all 0.11 0.00 0.05 0.00 0.00 99.85 06:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:47:01 1 0.28 0.00 0.05 0.00 0.00 99.67 06:47:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 all 0.11 0.00 0.10 0.00 0.00 99.79 06:48:01 0 0.07 0.00 0.08 0.00 0.00 99.85 06:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:48:01 2 0.32 0.00 0.08 0.00 0.00 99.60 06:48:01 3 0.03 0.00 0.17 0.00 0.00 99.80 06:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:49:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:49:01 2 0.53 0.00 0.02 0.00 0.00 99.45 06:49:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:50:01 all 0.16 0.00 0.02 0.00 0.00 99.81 06:50:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:50:01 2 0.55 0.00 0.05 0.00 0.00 99.40 06:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:51:01 all 0.05 0.00 0.04 0.00 0.01 99.91 06:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:51:01 1 0.00 0.00 0.03 0.00 0.02 99.95 06:51:01 2 0.17 0.00 0.07 0.00 0.00 99.77 06:51:01 3 0.00 0.00 0.02 0.00 0.02 99.97 06:52:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:52:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:52:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:53:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:53:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:53:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:54:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:54:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:54:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:54:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:54:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:55:01 0 0.05 0.00 0.07 0.00 0.02 99.87 06:55:01 1 0.50 0.00 0.03 0.00 0.00 99.47 06:55:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:56:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:56:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:56:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:56:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:56:01 3 0.50 0.00 0.02 0.00 0.00 99.48 06:57:01 all 0.14 0.00 0.03 0.00 0.00 99.83 06:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:57:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:57:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:57:01 3 0.50 0.00 0.02 0.00 0.00 99.48 06:58:02 all 0.17 0.00 0.06 0.01 0.00 99.75 06:58:02 0 0.08 0.00 0.03 0.00 0.00 99.88 06:58:02 1 0.07 0.00 0.07 0.00 0.00 99.87 06:58:02 2 0.07 0.00 0.03 0.00 0.00 99.90 06:58:02 3 0.48 0.00 0.12 0.03 0.00 99.37 06:59:01 all 0.14 0.00 0.03 0.01 0.00 99.82 06:59:01 0 0.39 0.00 0.02 0.03 0.00 99.56 06:59:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:59:01 2 0.08 0.00 0.05 0.00 0.00 99.86 06:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 3.01 0.00 1.41 0.48 0.08 95.03 Average: 0 2.93 0.00 1.45 0.27 0.07 95.27 Average: 1 3.08 0.00 1.34 0.54 0.08 94.97 Average: 2 3.04 0.00 1.46 0.76 0.09 94.65 Average: 3 2.98 0.00 1.37 0.33 0.08 95.24