---> uname -a: Linux prd-centos7-docker-4c-2g-13223.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 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-150 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/foundry_device-virtual-go_PR-150@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 697 98 0 1041 1036 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:4b:55:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe4b:55ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d2:e8:72:5d 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:d2ff:fee8:725d/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) 06:37:52 LINUX RESTART (4 CPU) 06:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:40:01 69.18 38.33 30.85 0.00 7610.38 4631.20 0.00 06:41:01 8.20 1.95 6.25 0.00 95.79 177.71 0.00 06:42:01 0.42 0.00 0.42 0.00 0.00 6.87 0.00 06:43:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 06:44:01 0.32 0.00 0.32 0.00 0.00 4.67 0.00 06:45:02 0.27 0.00 0.27 0.00 0.00 3.52 0.00 06:46:01 0.34 0.02 0.32 0.00 0.14 3.56 0.00 06:47:01 0.20 0.00 0.20 0.00 0.00 2.69 0.00 06:48:01 0.73 0.50 0.23 0.00 36.20 4.56 0.00 Average: 8.80 4.49 4.31 0.00 851.56 532.25 0.00 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 130548 0 649668 34.53 2620 1098720 1598908 54.57 475320 1113152 40 06:41:01 189684 0 587236 31.21 2620 1102016 1134408 38.72 433948 1098240 20 06:42:01 191584 0 585328 31.11 2620 1102024 1118976 38.19 433112 1097540 12 06:43:01 190196 0 586712 31.18 2620 1102028 1111840 37.95 443500 1088400 20 06:44:01 188088 0 588816 31.29 2620 1102032 1111876 37.95 446532 1087360 12 06:45:02 189520 0 587376 31.22 2620 1102040 1109724 37.87 446100 1087040 12 06:46:01 193584 0 583308 31.00 2620 1102044 1073528 36.64 443828 1085772 12 06:47:01 193824 0 583064 30.99 2620 1102048 1073528 36.64 443972 1085772 8 06:48:01 179880 0 595900 31.67 2620 1103156 1088620 37.15 450596 1086632 16 Average: 182990 0 594156 31.58 2620 1101790 1157934 39.52 446323 1092212 17 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 veth46f4f7c 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 eth0 256.63 186.36 1039.13 85.58 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 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 eth0 21.85 15.65 24.61 7.02 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 1.98 1.55 0.37 3.46 0.00 0.00 0.00 0.00 06:42:01 eth0 3.91 0.92 1.24 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 3.67 0.71 0.98 0.52 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 1.08 0.47 0.56 0.45 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 1.70 0.75 0.76 0.44 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 0.12 0.07 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 0.12 0.05 0.01 0.00 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 6.87 4.24 6.10 2.12 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 Average: eth0 32.60 23.04 118.08 10.68 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 0.22 0.18 0.04 0.39 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) 06:37:52 LINUX RESTART (4 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 14.29 0.00 6.50 3.47 22.83 52.90 06:40:01 0 12.09 0.00 6.52 3.33 24.14 53.92 06:40:01 1 13.51 0.00 6.75 3.75 23.10 52.89 06:40:01 2 14.51 0.00 6.21 4.43 22.58 52.27 06:40:01 3 17.13 0.00 6.54 2.36 21.46 52.50 06:41:01 all 1.08 0.00 0.99 0.19 8.87 88.87 06:41:01 0 0.72 0.00 0.89 0.14 9.67 88.58 06:41:01 1 1.42 0.00 1.18 0.18 8.52 88.70 06:41:01 2 0.99 0.00 0.85 0.06 9.41 88.68 06:41:01 3 1.21 0.00 1.04 0.39 7.84 89.52 06:42:01 all 0.07 0.00 0.05 0.00 1.09 98.79 06:42:01 0 0.07 0.00 0.02 0.00 1.06 98.86 06:42:01 1 0.07 0.00 0.05 0.00 1.04 98.84 06:42:01 2 0.02 0.00 0.07 0.00 0.83 99.09 06:42:01 3 0.13 0.00 0.08 0.00 1.42 98.37 06:43:01 all 0.06 0.00 0.06 0.00 1.92 97.96 06:43:01 0 0.07 0.00 0.10 0.00 1.35 98.49 06:43:01 1 0.03 0.00 0.05 0.00 2.06 97.86 06:43:01 2 0.05 0.00 0.05 0.00 2.73 97.17 06:43:01 3 0.10 0.00 0.05 0.00 1.51 98.34 06:44:01 all 0.05 0.00 0.09 0.00 1.71 98.15 06:44:01 0 0.05 0.00 0.23 0.00 0.89 98.82 06:44:01 1 0.11 0.00 0.05 0.00 2.83 97.01 06:44:01 2 0.02 0.00 0.07 0.00 2.12 97.80 06:44:01 3 0.02 0.00 0.02 0.00 0.97 98.99 06:45:02 all 0.08 0.00 0.04 0.00 0.95 98.93 06:45:02 0 0.03 0.00 0.03 0.00 0.46 99.47 06:45:02 1 0.21 0.00 0.05 0.00 1.42 98.32 06:45:02 2 0.05 0.00 0.05 0.00 1.40 98.50 06:45:02 3 0.03 0.00 0.03 0.00 0.50 99.44 06:46:01 all 0.05 0.00 0.03 0.00 1.25 98.67 06:46:01 0 0.02 0.00 0.03 0.00 0.32 99.63 06:46:01 1 0.15 0.00 0.03 0.00 2.08 97.73 06:46:01 2 0.02 0.00 0.05 0.00 2.16 97.77 06:46:01 3 0.00 0.00 0.02 0.00 0.41 99.58 06:47:01 all 0.08 0.00 0.03 0.00 0.72 99.17 06:47:01 0 0.05 0.00 0.03 0.00 0.69 99.22 06:47:01 1 0.23 0.00 0.03 0.00 1.07 98.66 06:47:01 2 0.03 0.00 0.03 0.00 0.73 99.21 06:47:01 3 0.02 0.00 0.02 0.00 0.38 99.59 06:48:01 all 0.32 0.00 0.31 0.01 1.97 97.39 06:48:01 0 0.36 0.00 0.40 0.00 1.24 97.99 06:48:01 1 0.32 0.00 0.31 0.03 3.80 95.53 06:48:01 2 0.33 0.00 0.28 0.00 1.52 97.87 06:48:01 3 0.28 0.00 0.25 0.00 1.27 98.20 Average: all 1.81 0.00 0.91 0.41 4.65 92.22 Average: 0 1.54 0.00 0.94 0.40 4.55 92.57 Average: 1 1.80 0.00 0.96 0.44 5.15 91.65 Average: 2 1.79 0.00 0.86 0.50 4.87 91.98 Average: 3 2.11 0.00 0.90 0.31 4.00 92.68