---> uname -a: Linux prd-centos7-docker-4c-2g-11975.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% /w/workspace/foundry_device-virtual-go_PR-147 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/foundry_device-virtual-go_PR-147@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 682 110 0 1043 1052 Swap: 1023 0 1023 ---> 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:67:04:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe67:466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:a1:75:aa 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::42:23ff:fea1:75aa/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) 11/12/20 _x86_64_ (4 CPU) 22:22:12 LINUX RESTART (4 CPU) 22:23:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:24:01 32.29 12.72 19.57 0.00 4734.98 2392.55 0.00 22:25:01 0.78 0.00 0.78 0.00 0.00 13.97 0.00 22:26:01 0.28 0.00 0.28 0.00 0.00 3.00 0.00 22:27:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 22:28:01 0.22 0.00 0.22 0.00 0.00 2.91 0.00 22:29:01 0.28 0.00 0.28 0.00 0.00 3.11 0.00 22:30:01 4.05 3.66 0.38 0.00 356.43 7.18 0.00 Average: 5.39 2.32 3.08 0.00 717.87 341.78 0.00 22:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:24:01 176156 0 580712 30.86 2620 1122068 1114096 38.02 410296 1136140 16 22:25:01 179716 0 577144 30.67 2620 1122076 1088036 37.13 409996 1133236 8 22:26:01 180188 0 576668 30.65 2620 1122080 1088048 37.13 410252 1133020 8 22:27:01 178736 0 578120 30.73 2620 1122080 1088084 37.13 412256 1132368 8 22:28:01 179516 0 577328 30.68 2620 1122092 1079800 36.85 417356 1126820 8 22:29:01 180052 0 576788 30.65 2620 1122096 1079728 36.85 416888 1126816 8 22:30:01 157604 0 588312 31.27 2620 1133020 1084356 37.01 421204 1137124 16 Average: 175995 0 579296 30.79 2620 1123645 1088878 37.16 414035 1132218 10 22:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:24:01 eth0 164.26 121.50 465.06 39.74 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 1.68 1.42 0.35 3.46 0.00 0.00 0.00 0.00 22:25:01 eth0 1.63 0.68 0.62 0.40 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 1.38 0.32 0.36 0.20 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 eth0 0.40 0.23 0.26 0.16 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 eth0 0.42 0.32 0.24 0.11 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 eth0 7.68 5.00 7.55 2.59 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.79 18.06 66.79 6.09 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 0.24 0.20 0.05 0.49 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) 11/12/20 _x86_64_ (4 CPU) 22:22:12 LINUX RESTART (4 CPU) 22:23:02 CPU %user %nice %system %iowait %steal %idle 22:24:01 all 3.40 0.00 2.26 0.56 0.01 93.76 22:24:01 0 3.10 0.00 2.30 0.22 0.02 94.36 22:24:01 1 3.87 0.00 2.09 0.29 0.02 93.73 22:24:01 2 3.49 0.00 2.33 0.71 0.00 93.47 22:24:01 3 3.16 0.00 2.33 1.02 0.02 93.47 22:25:01 all 0.16 0.00 0.05 0.00 0.00 99.79 22:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:25:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:25:01 2 0.10 0.00 0.08 0.00 0.00 99.82 22:25:01 3 0.47 0.00 0.05 0.00 0.00 99.48 22:26:01 all 0.13 0.00 0.03 0.00 0.00 99.84 22:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:26:01 1 0.08 0.00 0.03 0.00 0.00 99.88 22:26:01 2 0.05 0.00 0.02 0.00 0.00 99.93 22:26:01 3 0.38 0.00 0.03 0.00 0.00 99.58 22:27:01 all 0.14 0.00 0.04 0.00 0.00 99.82 22:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:27:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:27:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:27:01 3 0.40 0.00 0.05 0.00 0.00 99.55 22:28:01 all 0.14 0.00 0.08 0.00 0.00 99.78 22:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:28:01 1 0.10 0.00 0.07 0.00 0.00 99.83 22:28:01 2 0.05 0.00 0.20 0.00 0.00 99.75 22:28:01 3 0.40 0.00 0.05 0.00 0.00 99.55 22:29:01 all 0.15 0.00 0.05 0.00 0.00 99.80 22:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:29:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:29:01 2 0.03 0.00 0.12 0.00 0.00 99.85 22:29:01 3 0.52 0.00 0.02 0.00 0.00 99.47 22:30:01 all 0.52 0.00 0.32 0.04 0.00 99.13 22:30:01 0 0.45 0.00 0.40 0.00 0.00 99.15 22:30:01 1 0.37 0.00 0.33 0.02 0.00 99.28 22:30:01 2 0.43 0.00 0.25 0.10 0.00 99.22 22:30:01 3 0.82 0.00 0.30 0.03 0.00 98.85 Average: all 0.65 0.00 0.40 0.08 0.00 98.86 Average: 0 0.51 0.00 0.39 0.03 0.00 99.06 Average: 1 0.64 0.00 0.38 0.04 0.00 98.94 Average: 2 0.59 0.00 0.43 0.11 0.00 98.87 Average: 3 0.87 0.00 0.40 0.15 0.00 98.58