---> uname -a: Linux prd-centos7-docker-4c-2g-10055.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: 2933.436 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% /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/foundry_device-virtual-go_PR-145 /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/foundry_device-virtual-go_PR-145@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 747 140 0 949 1001 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:71:62:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe71:6295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:44:de:80 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:b0ff:fe44:de80/64 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) 06:40:21 LINUX RESTART (4 CPU) 06:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:42:01 212.30 78.48 133.82 0.00 8272.70 29783.47 0.00 06:43:01 304.91 167.68 137.23 0.00 7301.85 17930.62 0.00 06:44:01 61.98 10.49 51.50 0.00 488.42 6871.95 0.00 06:45:01 0.23 0.00 0.23 0.00 0.00 3.63 0.00 06:46:01 0.17 0.00 0.17 0.00 0.00 1.93 0.00 06:47:01 0.35 0.03 0.32 0.00 1.07 5.25 0.00 06:48:01 0.27 0.03 0.23 0.00 0.67 2.96 0.00 06:49:01 39.94 39.71 0.23 0.00 4115.22 4.20 0.00 Average: 77.54 37.06 40.48 0.00 2522.99 6827.29 0.00 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 109132 0 648480 34.47 2620 1121324 1326508 45.27 514180 1049188 72500 06:43:01 360284 0 710352 37.75 2384 808536 1324836 45.21 603552 692208 48 06:44:01 377840 0 667612 35.48 1992 834112 1109272 37.86 564620 718080 12 06:45:01 379640 0 665752 35.38 1992 834172 1098692 37.50 565680 715420 12 06:46:01 379676 0 665708 35.38 1992 834180 1093552 37.32 567136 714468 20 06:47:01 380376 0 665004 35.34 1992 834184 1088412 37.15 579144 701996 20 06:48:01 381012 0 664344 35.31 1992 834208 1081216 36.90 578836 701772 16 06:49:01 229376 0 692380 36.80 1992 957808 1117344 38.13 602896 824052 96 Average: 324667 0 672454 35.74 2120 882316 1154979 39.42 572006 764648 9090 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 eth0 677.00 497.37 3898.22 94.42 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 docker0 30.78 51.15 1.94 389.45 0.00 0.00 0.00 0.00 06:43:01 veth550b33c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 vethb6ca49f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 193.61 178.30 486.60 85.71 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 06:44:01 eth0 39.31 25.05 107.40 8.70 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 170.52 192.06 13.01 865.69 0.00 0.00 0.00 0.00 06:45:01 eth0 4.73 0.85 1.06 0.60 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 3.85 0.85 0.91 0.48 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 06:47:01 eth0 1.58 0.82 0.87 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 0.23 0.08 0.02 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 8.56 5.36 8.59 3.15 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 Average: eth0 116.14 88.61 563.08 24.22 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 21.32 24.01 1.63 108.23 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) 06:40:21 LINUX RESTART (4 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 11.84 0.00 6.92 3.45 0.13 77.66 06:42:01 0 11.19 0.00 7.90 5.52 0.14 75.26 06:42:01 1 12.83 0.00 6.16 1.83 0.15 79.02 06:42:01 2 11.09 0.00 6.97 1.38 0.10 80.46 06:42:01 3 12.27 0.00 6.66 5.08 0.12 75.88 06:43:01 all 25.54 0.00 10.76 6.28 0.50 56.92 06:43:01 0 25.85 0.00 11.04 6.38 0.44 56.30 06:43:01 1 24.55 0.00 11.23 6.08 0.59 57.55 06:43:01 2 26.45 0.00 10.56 6.40 0.49 56.10 06:43:01 3 25.29 0.00 10.23 6.24 0.51 57.73 06:44:01 all 15.48 0.00 4.36 1.70 0.16 78.29 06:44:01 0 15.34 0.00 4.60 0.24 0.14 79.69 06:44:01 1 15.36 0.00 4.54 1.86 0.15 78.09 06:44:01 2 15.54 0.00 4.05 2.14 0.17 78.10 06:44:01 3 15.69 0.00 4.27 2.58 0.17 77.29 06:45:01 all 0.17 0.00 0.06 0.00 0.01 99.76 06:45:01 0 0.02 0.00 0.05 0.00 0.02 99.92 06:45:01 1 0.07 0.00 0.07 0.00 0.02 99.85 06:45:01 2 0.55 0.00 0.05 0.00 0.00 99.40 06:45:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:46:01 all 0.18 0.00 0.04 0.00 0.00 99.77 06:46:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:46:01 1 0.10 0.00 0.05 0.00 0.00 99.85 06:46:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:46:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:47:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:47:01 0 0.08 0.00 0.02 0.00 0.00 99.90 06:47:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:47:01 2 0.53 0.00 0.08 0.00 0.02 99.37 06:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:48:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:48:01 2 0.52 0.00 0.12 0.00 0.00 99.37 06:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:49:01 all 0.79 0.00 0.47 0.84 0.01 97.88 06:49:01 0 0.98 0.00 0.62 0.87 0.00 97.53 06:49:01 1 0.43 0.00 0.33 0.48 0.02 98.73 06:49:01 2 0.98 0.00 0.52 1.53 0.02 96.95 06:49:01 3 0.77 0.00 0.42 0.47 0.02 98.33 Average: all 6.65 0.00 2.78 1.50 0.10 88.97 Average: 0 6.54 0.00 2.96 1.59 0.09 88.83 Average: 1 6.54 0.00 2.75 1.25 0.11 89.34 Average: 2 6.90 0.00 2.75 1.41 0.10 88.86 Average: 3 6.62 0.00 2.65 1.76 0.10 88.88