---> uname -a: Linux prd-centos7-docker-4c-2g-9352.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: 2933.438 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-54 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-54@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 659 96 0 1081 1076 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:4a:c8:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe4a:c84c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:c5:4f:c0 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::42:75ff:fec5:4fc0/64 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) 10/28/20 _x86_64_ (4 CPU) 01:48:20 LINUX RESTART (4 CPU) 01:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:50:01 60.70 15.73 44.97 0.00 4992.25 5679.35 0.00 01:51:01 0.93 0.00 0.93 0.00 0.00 19.28 0.00 01:52:01 0.28 0.00 0.28 0.00 0.00 4.20 0.00 01:53:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 01:54:01 0.17 0.00 0.17 0.00 0.00 1.97 0.00 01:55:01 0.33 0.00 0.33 0.00 0.00 5.00 0.00 01:56:01 0.53 0.02 0.52 0.00 0.13 6.44 0.00 01:57:01 117.67 61.29 56.38 0.00 6291.28 17463.57 0.00 Average: 22.59 9.65 12.94 0.00 1406.51 2901.21 0.00 01:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 162696 0 550092 29.24 2620 1166148 1109264 37.86 387760 1170716 20 01:51:01 164668 0 548112 29.13 2620 1166156 1101408 37.59 387808 1168864 20 01:52:01 166988 0 545788 29.01 2620 1166160 1083932 36.99 387216 1167808 12 01:53:01 167148 0 545628 29.00 2620 1166160 1071596 36.57 388128 1166732 12 01:54:01 165884 0 546884 29.07 2620 1166168 1071764 36.58 398456 1158044 16 01:55:01 166416 0 546348 29.04 2620 1166172 1071656 36.57 397900 1158044 12 01:56:01 167040 0 545712 29.00 2620 1166184 1071596 36.57 397456 1158044 12 01:57:01 175092 0 647100 34.39 2620 1056744 1268644 43.30 437868 1048944 468 Average: 166992 0 559458 29.73 2620 1152486 1106232 37.75 397824 1149650 72 01:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 eth0 505.58 353.63 1058.01 87.66 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 docker0 53.90 46.39 4.27 135.40 0.00 0.00 0.00 0.00 01:51:01 eth0 2.70 0.77 0.98 0.55 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 eth0 1.00 0.55 0.59 0.39 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 0.83 0.08 0.07 0.04 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 eth0 0.80 0.38 0.35 0.23 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 eth0 0.25 0.23 0.10 0.04 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 eth0 219.31 180.01 2165.49 19.38 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.60 66.48 403.00 13.40 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 6.64 5.72 0.53 16.69 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) 10/28/20 _x86_64_ (4 CPU) 01:48:20 LINUX RESTART (4 CPU) 01:49:01 CPU %user %nice %system %iowait %steal %idle 01:50:01 all 9.18 0.00 3.86 2.18 0.05 84.73 01:50:01 0 9.36 0.00 4.73 1.18 0.03 84.69 01:50:01 1 9.58 0.00 3.80 4.07 0.07 82.48 01:50:01 2 9.31 0.00 3.67 1.04 0.07 85.90 01:50:01 3 8.47 0.00 3.22 2.42 0.03 85.86 01:51:01 all 0.18 0.00 0.06 0.00 0.00 99.75 01:51:01 0 0.08 0.00 0.03 0.00 0.00 99.88 01:51:01 1 0.10 0.00 0.10 0.00 0.00 99.80 01:51:01 2 0.07 0.00 0.05 0.00 0.00 99.88 01:51:01 3 0.48 0.00 0.07 0.00 0.02 99.43 01:52:01 all 0.20 0.00 0.05 0.00 0.00 99.75 01:52:01 0 0.07 0.00 0.07 0.00 0.00 99.87 01:52:01 1 0.40 0.00 0.05 0.00 0.00 99.55 01:52:01 2 0.08 0.00 0.05 0.00 0.00 99.87 01:52:01 3 0.23 0.00 0.03 0.00 0.00 99.73 01:53:01 all 0.16 0.00 0.03 0.00 0.01 99.80 01:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:53:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:53:01 2 0.50 0.00 0.03 0.00 0.02 99.45 01:53:01 3 0.05 0.00 0.05 0.00 0.00 99.90 01:54:01 all 0.11 0.00 0.08 0.00 0.00 99.80 01:54:01 0 0.07 0.00 0.02 0.00 0.00 99.92 01:54:01 1 0.05 0.00 0.03 0.00 0.00 99.92 01:54:01 2 0.27 0.00 0.23 0.00 0.00 99.50 01:54:01 3 0.05 0.00 0.05 0.00 0.02 99.88 01:55:01 all 0.05 0.00 0.04 0.00 0.00 99.90 01:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:55:01 1 0.03 0.00 0.03 0.00 0.00 99.93 01:55:01 2 0.13 0.00 0.07 0.00 0.00 99.80 01:55:01 3 0.02 0.00 0.03 0.00 0.00 99.95 01:56:01 all 0.17 0.00 0.05 0.00 0.00 99.78 01:56:01 0 0.03 0.00 0.05 0.00 0.00 99.92 01:56:01 1 0.08 0.00 0.08 0.00 0.00 99.83 01:56:01 2 0.57 0.00 0.03 0.00 0.00 99.40 01:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:57:01 all 5.85 0.00 4.10 1.21 0.05 88.78 01:57:01 0 4.97 0.00 3.92 0.45 0.03 90.62 01:57:01 1 5.69 0.00 4.05 0.49 0.03 89.74 01:57:01 2 6.04 0.00 4.34 2.63 0.08 86.91 01:57:01 3 6.70 0.00 4.09 1.29 0.05 87.87 Average: all 1.96 0.00 1.02 0.42 0.01 96.58 Average: 0 1.80 0.00 1.09 0.20 0.01 96.89 Average: 1 1.97 0.00 1.01 0.56 0.01 96.44 Average: 2 2.10 0.00 1.05 0.46 0.02 96.37 Average: 3 1.98 0.00 0.94 0.46 0.01 96.62