---> uname -a: Linux prd-centos7-docker-4c-2g-13855.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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: 2933.442 BogoMIPS: 5866.88 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 Srbds: Not affected 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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-152 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-152@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 705 103 0 1028 1026 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:0d:1d:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe0d:1dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:48:75:3e:ee 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::42:48ff:fe75:3eee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 11/30/20 _x86_64_ (4 CPU) 14:38:28 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 72.75 30.48 42.26 0.00 7197.74 3729.77 0.00 14:41:01 1.76 0.00 1.76 0.00 0.00 33.35 0.00 14:42:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 14:43:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 14:44:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 14:45:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 14:46:01 133.46 72.63 60.83 0.00 6492.03 18603.73 0.00 Average: 29.87 14.74 15.13 0.00 1956.61 3198.06 0.00 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 162736 0 608544 32.34 2620 1107644 1127876 38.49 443688 1077084 132 14:41:01 168564 0 602596 32.03 2620 1107764 1101800 37.60 443904 1071800 16 14:42:01 166816 0 604340 32.12 2620 1107768 1094796 37.36 445936 1072172 16 14:43:01 166372 0 604780 32.14 2620 1107772 1094796 37.36 460720 1057408 16 14:44:01 166512 0 604636 32.14 2620 1107776 1094604 37.36 453304 1064732 16 14:45:01 166008 0 605136 32.16 2620 1107780 1094676 37.36 462192 1056380 8 14:46:01 153360 0 698504 37.12 2620 1027060 1412348 48.20 470612 1009860 16 Average: 164338 0 618362 32.86 2620 1096223 1145842 39.11 454337 1058491 31 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 eth0 563.61 384.18 1058.82 98.32 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 1.76 1.45 0.37 3.44 0.00 0.00 0.00 0.00 14:41:01 eth0 3.71 1.70 3.03 0.12 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 eth0 1.12 0.47 0.38 0.21 0.00 0.00 0.00 0.00 14:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 eth0 0.90 0.57 0.53 0.36 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 14:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 eth0 0.23 0.15 0.14 0.07 0.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 eth0 215.83 170.78 2174.67 18.91 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.28 79.75 462.69 16.87 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 0.25 0.21 0.05 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 11/30/20 _x86_64_ (4 CPU) 14:38:28 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 12.05 0.00 4.91 1.21 0.02 81.81 14:40:01 0 12.23 0.00 5.12 0.52 0.02 82.11 14:40:01 1 12.99 0.00 4.17 0.40 0.02 82.42 14:40:01 2 12.12 0.00 4.94 2.98 0.02 79.95 14:40:01 3 10.85 0.00 5.43 0.96 0.02 82.74 14:41:01 all 0.19 0.00 0.07 0.00 0.00 99.73 14:41:01 0 0.08 0.00 0.08 0.00 0.00 99.83 14:41:01 1 0.48 0.00 0.08 0.00 0.00 99.43 14:41:01 2 0.08 0.00 0.10 0.00 0.00 99.82 14:41:01 3 0.12 0.00 0.03 0.00 0.00 99.85 14:42:01 all 0.18 0.00 0.05 0.00 0.00 99.77 14:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:42:01 1 0.53 0.00 0.05 0.00 0.00 99.42 14:42:01 2 0.10 0.00 0.07 0.00 0.00 99.83 14:42:01 3 0.07 0.00 0.03 0.00 0.00 99.90 14:43:01 all 0.15 0.00 0.05 0.00 0.00 99.80 14:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:43:01 1 0.53 0.00 0.07 0.00 0.00 99.40 14:43:01 2 0.03 0.00 0.08 0.00 0.00 99.88 14:43:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:44:01 all 0.16 0.00 0.22 0.00 0.00 99.62 14:44:01 0 0.05 0.00 0.22 0.00 0.00 99.73 14:44:01 1 0.45 0.00 0.23 0.00 0.00 99.32 14:44:01 2 0.12 0.00 0.28 0.00 0.00 99.60 14:44:01 3 0.03 0.00 0.13 0.00 0.00 99.83 14:45:01 all 0.17 0.00 0.06 0.00 0.00 99.77 14:45:01 0 0.03 0.00 0.08 0.00 0.00 99.88 14:45:01 1 0.17 0.00 0.05 0.00 0.00 99.78 14:45:01 2 0.43 0.00 0.07 0.00 0.00 99.50 14:45:01 3 0.03 0.00 0.05 0.00 0.00 99.92 14:46:01 all 5.74 0.00 4.12 2.01 0.01 88.11 14:46:01 0 6.10 0.00 3.95 1.36 0.02 88.58 14:46:01 1 6.01 0.00 3.93 1.78 0.00 88.27 14:46:01 2 5.36 0.00 4.48 2.75 0.02 87.40 14:46:01 3 5.48 0.00 4.13 2.17 0.02 88.21 Average: all 2.65 0.00 1.35 0.46 0.00 95.54 Average: 0 2.63 0.00 1.35 0.27 0.00 95.75 Average: 1 3.01 0.00 1.22 0.31 0.00 95.46 Average: 2 2.59 0.00 1.42 0.81 0.00 95.17 Average: 3 2.35 0.00 1.40 0.44 0.00 95.80