---> uname -a: Linux prd-centos7-docker-4c-2g-13227.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% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/foundry_device-virtual-go_PR-149 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/foundry_device-virtual-go_PR-149@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 ---> free -m: total used free shared buff/cache available Mem: 1837 675 95 0 1066 1059 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:e4:e7:bf brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fee4:e7bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ae:c6:d6:85 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:aeff:fec6:d685/64 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) 11/23/20 _x86_64_ (4 CPU) 06:38:25 LINUX RESTART (4 CPU) 06:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 75.42 33.63 41.80 0.00 6795.47 4792.40 0.00 06:41:01 1.55 0.00 1.55 0.00 0.00 32.21 0.00 06:42:01 0.40 0.00 0.40 0.00 0.00 7.13 0.00 06:43:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 06:44:01 0.18 0.00 0.18 0.00 0.00 2.63 0.00 06:45:02 0.35 0.00 0.35 0.00 0.00 4.57 0.00 06:46:01 0.27 0.02 0.25 0.00 0.14 2.74 0.00 06:47:01 0.27 0.00 0.27 0.00 0.00 3.08 0.00 Average: 9.86 4.21 5.65 0.00 851.29 607.28 0.00 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 192276 0 556732 29.59 2620 1129928 1127776 38.49 424304 1105740 132 06:41:01 198192 0 550720 29.27 2620 1130024 1085984 37.06 421728 1103436 20 06:42:01 198416 0 550492 29.26 2620 1130028 1085996 37.06 421656 1103424 8 06:43:01 198336 0 550572 29.26 2620 1130028 1073828 36.65 425280 1100512 8 06:44:01 198124 0 550756 29.27 2620 1130056 1073864 36.65 426624 1099336 12 06:45:02 196308 0 552588 29.37 2620 1130040 1073924 36.65 446976 1080640 16 06:46:01 198584 0 550304 29.25 2620 1130048 1059388 36.16 444968 1080348 12 06:47:01 198856 0 550028 29.23 2620 1130052 1059388 36.16 441084 1084484 8 Average: 197386 0 551524 29.31 2620 1130026 1080018 36.86 431578 1094740 27 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 eth0 310.27 217.87 1047.21 87.85 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 2.71 1.86 0.40 3.48 0.00 0.00 0.00 0.00 06:41:01 eth0 4.28 0.93 1.10 0.39 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 4.05 1.07 1.25 0.80 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 3.85 0.88 1.02 0.63 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 1.28 0.57 0.58 0.37 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 06:45:02 eth0 1.41 0.62 0.71 0.45 0.00 0.00 0.00 0.00 06:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.15 0.10 0.01 0.04 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 0.15 0.08 0.01 0.01 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 Average: eth0 40.77 27.82 131.77 11.34 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 0.34 0.23 0.05 0.44 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) 11/23/20 _x86_64_ (4 CPU) 06:38:25 LINUX RESTART (4 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 12.94 0.00 5.74 2.45 10.65 68.23 06:40:01 0 11.28 0.00 5.52 1.24 11.72 70.25 06:40:01 1 14.95 0.00 5.94 4.18 10.13 64.80 06:40:01 2 13.67 0.00 5.69 2.60 10.47 67.57 06:40:01 3 11.88 0.00 5.80 1.80 10.27 70.24 06:41:01 all 0.14 0.00 0.06 0.00 0.31 99.49 06:41:01 0 0.08 0.00 0.03 0.00 0.18 99.70 06:41:01 1 0.22 0.00 0.07 0.00 0.23 99.48 06:41:01 2 0.22 0.00 0.07 0.00 0.55 99.17 06:41:01 3 0.05 0.00 0.07 0.00 0.27 99.62 06:42:01 all 0.17 0.00 0.03 0.00 0.17 99.63 06:42:01 0 0.05 0.00 0.03 0.00 0.08 99.83 06:42:01 1 0.13 0.00 0.02 0.00 0.10 99.75 06:42:01 2 0.45 0.00 0.03 0.00 0.23 99.28 06:42:01 3 0.05 0.00 0.03 0.00 0.25 99.67 06:43:01 all 0.09 0.00 0.03 0.00 0.22 99.65 06:43:01 0 0.03 0.00 0.02 0.00 0.07 99.88 06:43:01 1 0.03 0.00 0.03 0.00 0.20 99.73 06:43:01 2 0.13 0.00 0.03 0.00 0.32 99.52 06:43:01 3 0.17 0.00 0.03 0.00 0.32 99.48 06:44:01 all 0.09 0.00 0.05 0.00 0.25 99.61 06:44:01 0 0.02 0.00 0.07 0.00 0.13 99.78 06:44:01 1 0.05 0.00 0.05 0.00 0.35 99.55 06:44:01 2 0.02 0.00 0.02 0.00 0.17 99.80 06:44:01 3 0.28 0.00 0.05 0.00 0.35 99.32 06:45:02 all 0.12 0.00 0.08 0.00 0.49 99.31 06:45:02 0 0.03 0.00 0.03 0.00 0.43 99.50 06:45:02 1 0.10 0.00 0.07 0.00 0.65 99.19 06:45:02 2 0.05 0.00 0.02 0.00 0.45 99.49 06:45:02 3 0.30 0.00 0.22 0.00 0.42 99.07 06:46:01 all 0.09 0.00 0.03 0.00 0.57 99.30 06:46:01 0 0.02 0.00 0.02 0.00 0.27 99.70 06:46:01 1 0.30 0.00 0.05 0.00 0.99 98.65 06:46:01 2 0.02 0.00 0.03 0.00 0.77 99.18 06:46:01 3 0.02 0.00 0.03 0.00 0.25 99.70 06:47:01 all 0.08 0.00 0.05 0.00 0.32 99.56 06:47:01 0 0.05 0.00 0.03 0.00 0.15 99.77 06:47:01 1 0.00 0.00 0.03 0.00 0.28 99.68 06:47:01 2 0.07 0.00 0.10 0.00 0.56 99.27 06:47:01 3 0.20 0.00 0.03 0.00 0.27 99.50 Average: all 1.68 0.00 0.74 0.30 1.59 95.69 Average: 0 1.43 0.00 0.71 0.15 1.61 96.10 Average: 1 1.92 0.00 0.76 0.51 1.58 95.24 Average: 2 1.79 0.00 0.73 0.32 1.67 95.49 Average: 3 1.58 0.00 0.77 0.22 1.52 95.92