---> uname -a: Linux prd-centos7-docker-4c-2g-10303.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 8.0G 42.0G 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 8.0G 42.0G 16% /facter-os /dev/vda1 50.0G 8.0G 42.0G 16% /etc/resolv.conf /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hostname /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hosts /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/dgexfoundry_ci-build-images_snyk@tmp /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/sa-host /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/secure /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/auth.log /dev/vda1 50.0G 8.0G 42.0G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/dgexfoundry_ci-build-images_snyk ---> free -m: total used free shared buff/cache available Mem: 1837 707 80 0 1049 1032 Swap: 1023 2 1021 ---> 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:25:30:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe25:301c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7b:aa:e3:2b 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::42:7bff:feaa:e32b/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) 15:26:48 LINUX RESTART (4 CPU) 15:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:29:01 265.58 185.34 80.23 0.00 13406.94 33240.99 0.00 15:30:01 250.91 233.17 17.74 0.00 9462.21 926.26 0.00 Average: 258.18 209.46 48.72 0.00 11418.02 16948.05 0.00 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 135960 0 628944 33.43 2596 1114056 1287844 43.95 736772 820540 32 15:30:01 66352 0 675288 35.89 1860 1138056 1537236 52.46 729284 902788 41380 Average: 101156 0 652116 34.66 2228 1126056 1412540 48.21 733028 861664 20706 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 eth0 795.67 709.36 3935.60 2869.31 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 261.31 351.92 12.31 2787.99 0.00 0.00 0.00 0.00 15:30:01 eth0 266.00 255.87 860.46 1016.54 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 0.98 0.92 0.27 0.46 0.00 0.00 0.00 0.00 Average: eth0 528.61 480.71 2385.13 1935.15 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 130.06 174.95 6.24 1382.53 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) 15:26:48 LINUX RESTART (4 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 19.53 0.00 5.11 2.38 0.08 72.90 15:29:01 0 20.35 0.00 6.56 2.88 0.09 70.13 15:29:01 1 19.23 0.00 4.08 2.37 0.05 74.27 15:29:01 2 19.51 0.00 5.47 2.05 0.10 72.87 15:29:01 3 19.05 0.00 4.33 2.22 0.09 74.33 15:30:01 all 9.21 0.00 3.07 5.70 0.06 81.96 15:30:01 0 8.70 0.00 2.78 4.41 0.03 84.07 15:30:01 1 10.35 0.00 3.09 6.69 0.08 79.79 15:30:01 2 8.72 0.00 3.32 6.08 0.05 81.83 15:30:01 3 9.06 0.00 3.10 5.63 0.07 82.14 Average: all 14.31 0.00 4.08 4.06 0.07 77.48 Average: 0 14.45 0.00 4.65 3.65 0.06 77.19 Average: 1 14.74 0.00 3.58 4.55 0.07 77.06 Average: 2 14.05 0.00 4.39 4.09 0.08 77.40 Average: 3 14.01 0.00 3.71 3.94 0.08 78.27