---> uname -a: Linux prd-centos7-docker-4c-2g-4520.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: 2933.436 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 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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 833 139 0 864 938 Swap: 1023 3 1020 ---> 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:d4:4f:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85526sec preferred_lft 85526sec inet6 fe80::f816:3eff:fed4:4f33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:68:ca:4a: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::42:68ff:feca:4aaa/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) 05/11/21 _x86_64_ (4 CPU) 17:15:52 LINUX RESTART (4 CPU) 17:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:18:01 22.96 4.46 18.50 0.00 1223.62 2695.94 0.00 17:19:01 0.45 0.00 0.45 0.00 0.00 6.76 0.00 17:20:01 0.27 0.00 0.27 0.00 0.00 3.51 0.00 17:21:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 17:22:01 0.25 0.00 0.25 0.00 0.00 4.00 0.00 17:23:02 0.23 0.00 0.23 0.00 0.00 2.33 0.00 17:24:01 0.27 0.00 0.27 0.00 0.00 3.52 0.00 17:25:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 17:26:01 0.32 0.00 0.32 0.00 0.00 3.79 0.00 17:27:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 17:28:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 17:29:01 297.75 176.63 121.13 0.00 8272.17 35647.28 0.00 17:30:01 216.34 69.31 147.03 0.00 4098.49 36456.51 0.00 Average: 41.60 19.30 22.30 0.00 1047.68 5767.34 0.00 17:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:18:01 157756 0 607200 32.27 2620 1113968 1111556 37.94 422764 1102040 20 17:19:01 157876 0 607068 32.26 2620 1113980 1081732 36.92 436416 1088740 16 17:20:01 151980 0 612960 32.58 2620 1113984 1082120 36.93 437400 1093756 16 17:21:01 153048 0 611892 32.52 2620 1113984 1081796 36.92 441640 1089100 12 17:22:01 151876 0 613056 32.58 2620 1113992 1081988 36.93 442952 1088748 12 17:23:02 151272 0 613656 32.61 2620 1113996 1082000 36.93 443228 1088748 20 17:24:01 149756 0 615168 32.69 2620 1114000 1082240 36.94 445120 1088748 20 17:25:01 149932 0 614988 32.69 2620 1114004 1082148 36.93 444916 1088748 12 17:26:01 147896 0 617016 32.79 2620 1114012 1082268 36.94 446848 1088748 8 17:27:01 144908 0 620000 32.95 2620 1114016 1082368 36.94 452588 1085944 20 17:28:01 144556 0 620348 32.97 2620 1114020 1082332 36.94 452644 1085948 16 17:29:01 98460 0 778500 41.38 2596 1001988 1312828 44.80 575552 931292 79576 17:30:01 146512 0 775264 41.20 1492 958276 1145156 39.08 655716 744628 120 Average: 146602 0 639009 33.96 2531 1093402 1106964 37.78 469060 1051168 6144 17:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:18:01 eth0 72.30 62.85 301.11 13.65 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 37.38 31.94 3.37 137.92 0.00 0.00 0.00 0.00 17:19:01 eth0 1.38 0.10 0.12 0.04 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 2.36 0.90 1.04 0.62 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.50 0.10 0.04 0.01 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 1.65 0.65 0.72 0.46 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 eth0 1.57 0.28 0.37 0.20 0.00 0.00 0.00 0.00 17:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 2.00 0.51 0.64 0.40 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 2.06 0.25 0.40 0.20 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 2.85 0.65 0.70 0.40 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 2.63 0.93 1.02 0.53 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 2.76 0.45 0.47 0.30 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 vethef393df 62.82 67.21 6.22 401.71 0.00 0.00 0.00 0.00 17:29:01 eth0 542.64 474.20 4489.56 73.41 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 62.82 67.08 5.36 401.70 0.00 0.00 0.00 0.00 17:30:01 eth0 425.10 350.59 3485.62 102.60 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 28.50 39.99 1.55 258.87 0.00 0.00 0.00 0.00 Average: eth0 81.67 68.78 638.26 14.86 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 9.92 10.71 0.79 61.54 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) 05/11/21 _x86_64_ (4 CPU) 17:15:52 LINUX RESTART (4 CPU) 17:17:01 CPU %user %nice %system %iowait %steal %idle 17:18:01 all 2.31 0.00 2.03 0.45 2.05 93.16 17:18:01 0 2.52 0.00 2.39 0.18 1.52 93.39 17:18:01 1 1.89 0.00 1.85 1.42 2.77 92.08 17:18:01 2 2.41 0.00 2.14 0.13 2.17 93.15 17:18:01 3 2.41 0.00 1.75 0.07 1.73 94.04 17:19:01 all 0.11 0.00 0.06 0.00 0.61 99.22 17:19:01 0 0.02 0.00 0.03 0.00 1.07 98.88 17:19:01 1 0.33 0.00 0.05 0.00 0.33 99.28 17:19:01 2 0.05 0.00 0.13 0.00 0.84 98.97 17:19:01 3 0.03 0.00 0.03 0.00 0.18 99.75 17:20:01 all 0.10 0.00 0.16 0.00 0.89 98.85 17:20:01 0 0.05 0.00 0.10 0.00 1.17 98.68 17:20:01 1 0.20 0.00 0.15 0.00 0.86 98.79 17:20:01 2 0.12 0.00 0.18 0.00 0.83 98.87 17:20:01 3 0.03 0.00 0.20 0.00 0.71 99.05 17:21:01 all 0.12 0.00 0.05 0.00 0.23 99.59 17:21:01 0 0.02 0.00 0.03 0.00 0.20 99.75 17:21:01 1 0.40 0.00 0.05 0.00 0.25 99.30 17:21:01 2 0.07 0.00 0.08 0.00 0.25 99.60 17:21:01 3 0.02 0.00 0.03 0.00 0.23 99.72 17:22:01 all 0.15 0.00 0.10 0.00 0.49 99.26 17:22:01 0 0.13 0.00 0.08 0.00 0.32 99.47 17:22:01 1 0.08 0.00 0.17 0.00 0.94 98.81 17:22:01 2 0.05 0.00 0.08 0.00 0.38 99.48 17:22:01 3 0.33 0.00 0.07 0.00 0.33 99.27 17:23:02 all 0.12 0.00 0.04 0.00 0.43 99.41 17:23:02 0 0.03 0.00 0.02 0.00 0.12 99.83 17:23:02 1 0.15 0.00 0.07 0.00 0.75 99.04 17:23:02 2 0.05 0.00 0.07 0.00 0.78 99.11 17:23:02 3 0.25 0.00 0.02 0.00 0.07 99.67 17:24:01 all 0.17 0.00 0.04 0.00 0.36 99.43 17:24:01 0 0.08 0.00 0.03 0.00 0.17 99.71 17:24:01 1 0.46 0.00 0.05 0.00 0.39 99.10 17:24:01 2 0.05 0.00 0.05 0.00 0.57 99.32 17:24:01 3 0.08 0.00 0.03 0.00 0.30 99.58 17:25:01 all 0.13 0.00 0.05 0.00 0.13 99.69 17:25:01 0 0.02 0.00 0.02 0.00 0.17 99.80 17:25:01 1 0.42 0.00 0.03 0.00 0.20 99.35 17:25:01 2 0.05 0.00 0.08 0.00 0.07 99.80 17:25:01 3 0.03 0.00 0.05 0.00 0.10 99.82 17:26:01 all 0.13 0.00 0.04 0.00 0.42 99.41 17:26:01 0 0.02 0.00 0.02 0.00 0.13 99.83 17:26:01 1 0.40 0.00 0.05 0.00 0.40 99.15 17:26:01 2 0.07 0.00 0.05 0.00 0.66 99.22 17:26:01 3 0.03 0.00 0.05 0.00 0.46 99.45 17:27:01 all 0.12 0.00 0.05 0.00 0.62 99.21 17:27:01 0 0.03 0.00 0.03 0.00 0.70 99.24 17:27:01 1 0.35 0.00 0.03 0.00 0.56 99.05 17:27:01 2 0.08 0.00 0.05 0.00 0.40 99.47 17:27:01 3 0.03 0.00 0.07 0.00 0.83 99.07 17:28:01 all 0.20 0.00 0.04 0.00 0.15 99.60 17:28:01 0 0.03 0.00 0.02 0.00 0.22 99.73 17:28:01 1 0.63 0.00 0.05 0.00 0.13 99.18 17:28:01 2 0.03 0.00 0.03 0.00 0.12 99.82 17:28:01 3 0.10 0.00 0.07 0.00 0.15 99.68 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 11.54 0.00 8.19 4.07 2.72 73.48 17:29:01 0 11.86 0.00 8.54 5.22 2.58 71.80 17:29:01 1 11.72 0.00 8.30 3.52 2.75 73.72 17:29:01 2 11.43 0.00 8.11 4.20 2.77 73.48 17:29:01 3 11.14 0.00 7.82 3.37 2.77 74.89 17:30:01 all 11.86 0.00 9.76 2.82 8.58 66.99 17:30:01 0 11.74 0.00 11.21 3.74 8.19 65.11 17:30:01 1 11.02 0.00 7.30 0.99 9.22 71.48 17:30:01 2 16.34 0.00 10.96 3.93 8.48 60.28 17:30:01 3 8.42 0.00 9.64 2.70 8.39 70.85 Average: all 2.05 0.00 1.56 0.55 1.35 94.49 Average: 0 1.98 0.00 1.69 0.68 1.25 94.40 Average: 1 2.14 0.00 1.38 0.45 1.51 94.52 Average: 2 2.32 0.00 1.66 0.62 1.39 94.00 Average: 3 1.74 0.00 1.51 0.46 1.24 95.05