---> uname -a: Linux prd-centos7-docker-4c-2g-10052.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 7.8G 42.2G 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 7.8G 42.2G 16% /facter-os /dev/vda1 50.0G 7.8G 42.2G 16% /etc/resolv.conf /dev/vda1 50.0G 7.8G 42.2G 16% /etc/hostname /dev/vda1 50.0G 7.8G 42.2G 16% /etc/hosts /dev/vda1 50.0G 7.8G 42.2G 16% /w/workspace/dgexfoundry_go-mod-secrets_PR-67@tmp /dev/vda1 50.0G 7.8G 42.2G 16% /var/log/sa-host /dev/vda1 50.0G 7.8G 42.2G 16% /var/log/secure /dev/vda1 50.0G 7.8G 42.2G 16% /var/log/auth.log /dev/vda1 50.0G 7.8G 42.2G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.8G 42.2G 16% /w/workspace/dgexfoundry_go-mod-secrets_PR-67 ---> free -m: total used free shared buff/cache available Mem: 1837 726 147 0 963 1018 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:cb:7b:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fecb:7b1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:86:af:85:28 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::42:86ff:feaf:8528/64 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) 06:39:44 LINUX RESTART (4 CPU) 06:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:42:01 251.07 131.99 119.09 0.00 7075.31 25892.76 0.00 06:43:01 13.41 4.01 9.40 0.00 382.56 866.36 0.00 06:44:01 0.23 0.03 0.20 0.00 0.80 2.71 0.00 06:45:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:46:01 0.55 0.02 0.53 0.00 0.53 6.68 0.00 Average: 52.46 26.87 25.59 0.00 1473.65 5287.45 0.00 06:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 199296 0 686108 36.46 2596 993556 1441468 49.19 552316 909144 49272 06:43:01 289072 0 636224 33.81 2596 953664 1103944 37.68 511768 867148 28 06:44:01 289168 0 636180 33.81 2596 953612 1102952 37.64 512256 866988 16 06:45:01 286720 0 638624 33.94 2596 953616 1102952 37.64 533500 848136 16 06:46:01 286988 0 638352 33.93 2596 953620 1098840 37.50 542152 839272 20 Average: 270249 0 647098 34.39 2596 961614 1170031 39.93 530398 866138 9870 06:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 eth0 105.14 83.08 368.87 20.87 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 veth8d5fa4b 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 06:42:01 docker0 60.35 63.21 4.67 332.15 0.00 0.00 0.00 0.00 06:43:01 eth0 8.94 3.86 5.33 2.31 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 4.71 0.93 1.32 0.81 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 4.73 0.88 1.06 0.56 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 3.88 0.68 0.94 0.46 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.22 17.67 74.54 4.95 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 11.91 12.48 0.92 65.56 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) 06:39:44 LINUX RESTART (4 CPU) 06:41:02 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 20.91 0.00 8.92 2.07 0.23 67.87 06:42:01 0 20.07 0.00 8.44 1.33 0.26 69.89 06:42:01 1 21.08 0.00 8.55 1.66 0.19 68.51 06:42:01 2 22.16 0.00 9.43 2.56 0.23 65.62 06:42:01 3 20.32 0.00 9.24 2.74 0.23 67.47 06:43:01 all 1.09 0.00 0.66 0.32 0.05 97.89 06:43:01 0 1.32 0.00 0.65 0.08 0.07 97.88 06:43:01 1 0.85 0.00 0.62 0.00 0.02 98.52 06:43:01 2 1.05 0.00 0.68 1.13 0.03 97.10 06:43:01 3 1.13 0.00 0.68 0.07 0.07 98.05 06:44:01 all 0.17 0.00 0.05 0.00 0.02 99.76 06:44:01 0 0.07 0.00 0.03 0.00 0.03 99.87 06:44:01 1 0.07 0.00 0.07 0.00 0.02 99.85 06:44:01 2 0.50 0.00 0.07 0.00 0.02 99.42 06:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:45:01 all 0.18 0.00 0.07 0.00 0.02 99.73 06:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:45:01 1 0.45 0.00 0.17 0.00 0.00 99.38 06:45:01 2 0.13 0.00 0.05 0.00 0.05 99.77 06:45:01 3 0.10 0.00 0.03 0.00 0.02 99.85 06:46:01 all 0.17 0.00 0.13 0.00 0.01 99.69 06:46:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:46:01 1 0.17 0.00 0.42 0.00 0.00 99.42 06:46:01 2 0.38 0.00 0.02 0.00 0.00 99.60 06:46:01 3 0.08 0.00 0.07 0.00 0.00 99.85 Average: all 4.34 0.00 1.90 0.46 0.06 93.24 Average: 0 4.15 0.00 1.77 0.27 0.08 93.72 Average: 1 4.36 0.00 1.90 0.32 0.04 93.38 Average: 2 4.68 0.00 1.98 0.72 0.06 92.56 Average: 3 4.17 0.00 1.94 0.54 0.06 93.29