---> uname -a: Linux prd-centos7-docker-4c-2g-3813.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 8.5G 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/foundry_device-virtual-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 812 144 0 880 960 Swap: 1023 2 1021 ---> 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:ef:0f:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:feef:f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:29:ea:d9:18 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::42:29ff:feea:d918/64 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) 05/09/21 _x86_64_ (4 CPU) 10:53:50 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 2.48 0.00 2.48 0.00 0.00 56.24 0.00 10:57:01 0.19 0.00 0.19 0.00 0.00 2.18 0.00 10:58:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 10:59:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 11:00:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 11:01:01 0.30 0.02 0.28 0.00 0.13 3.35 0.00 11:02:01 0.40 0.08 0.32 0.00 1.60 5.28 0.00 11:03:01 0.20 0.00 0.20 0.00 0.00 2.97 0.00 11:04:01 0.18 0.00 0.18 0.00 0.00 1.90 0.00 11:05:01 59.12 16.96 42.16 0.00 1010.79 18444.56 0.00 11:06:01 430.05 214.76 215.29 0.00 10432.71 50564.23 0.00 Average: 45.02 21.14 23.88 0.00 1043.62 6298.37 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 169272 0 598940 31.83 2620 1110712 1104624 37.70 413488 1100608 12 10:57:01 170932 0 597268 31.74 2620 1110724 1092300 37.28 409944 1102868 8 10:58:01 168888 0 599308 31.85 2620 1110728 1092300 37.28 427920 1086672 8 10:59:01 170780 0 597416 31.75 2620 1110728 1079952 36.86 426220 1087240 8 11:00:01 168664 0 599524 31.86 2620 1110736 1080072 36.86 432496 1083056 12 11:01:01 167348 0 600836 31.93 2620 1110740 1082840 36.96 436344 1080164 8 11:02:01 169232 0 598828 31.83 2620 1110864 1080460 36.87 435080 1080228 8 11:03:01 168976 0 599076 31.84 2620 1110872 1080460 36.87 435228 1080228 8 11:04:01 168672 0 599376 31.86 2620 1110876 1080460 36.87 435340 1080228 8 11:05:01 141944 0 689324 36.64 2620 1047656 1306484 44.59 471084 1027824 77064 11:06:01 73144 0 773764 41.12 1768 1032868 1234200 42.12 576976 901168 492 Average: 157987 0 623060 33.11 2543 1097955 1119468 38.21 445465 1064571 7058 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 eth0 3.51 0.65 0.74 0.40 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 eth0 1.74 0.95 0.87 0.58 0.00 0.00 0.00 0.00 10:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 eth0 0.58 0.30 0.27 0.23 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 eth0 1.30 0.48 0.46 0.27 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 eth0 0.60 0.33 0.28 0.20 0.00 0.00 0.00 0.00 11:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 eth0 0.10 0.02 0.01 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 eth0 0.72 0.08 0.07 0.01 0.00 0.00 0.00 0.00 11:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 eth0 414.40 358.01 4072.54 59.85 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 eth0 465.67 399.58 3628.58 47.04 0.00 0.00 0.00 0.00 11:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 vethaf4fef4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 docker0 67.35 69.38 5.56 398.76 0.00 0.00 0.00 0.00 Average: eth0 81.06 69.31 702.06 9.89 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: vethaf4fef4 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.14 6.33 0.51 36.36 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) 05/09/21 _x86_64_ (4 CPU) 10:53:50 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 0.20 0.00 0.06 0.00 0.00 99.74 10:56:01 0 0.07 0.00 0.07 0.00 0.00 99.87 10:56:01 1 0.52 0.00 0.07 0.00 0.02 99.40 10:56:01 2 0.15 0.00 0.07 0.00 0.00 99.78 10:56:01 3 0.05 0.00 0.05 0.00 0.00 99.90 10:57:01 all 0.21 0.00 0.24 0.00 0.01 99.55 10:57:01 0 0.07 0.00 0.22 0.00 0.00 99.71 10:57:01 1 0.51 0.00 0.14 0.00 0.00 99.36 10:57:01 2 0.15 0.00 0.37 0.00 0.03 99.44 10:57:01 3 0.10 0.00 0.22 0.00 0.00 99.68 10:58:01 all 0.14 0.00 0.05 0.00 0.00 99.82 10:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:58:01 1 0.48 0.00 0.10 0.00 0.00 99.42 10:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 3 0.02 0.00 0.03 0.00 0.00 99.95 10:59:01 all 0.13 0.00 0.05 0.00 0.00 99.83 10:59:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:59:01 1 0.40 0.00 0.07 0.00 0.00 99.53 10:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 10:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:00:01 all 0.05 0.00 0.04 0.00 0.00 99.91 11:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:00:01 1 0.05 0.00 0.07 0.00 0.00 99.88 11:00:01 2 0.08 0.00 0.05 0.00 0.00 99.87 11:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:01:01 all 0.16 0.00 0.05 0.00 0.00 99.78 11:01:01 0 0.05 0.00 0.05 0.00 0.00 99.90 11:01:01 1 0.07 0.00 0.12 0.00 0.00 99.82 11:01:01 2 0.50 0.00 0.03 0.00 0.00 99.47 11:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:02:01 all 0.16 0.00 0.04 0.00 0.00 99.79 11:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:02:01 1 0.03 0.00 0.03 0.02 0.00 99.92 11:02:01 2 0.55 0.00 0.03 0.00 0.00 99.42 11:02:01 3 0.05 0.00 0.07 0.00 0.00 99.88 11:03:01 all 0.10 0.00 0.03 0.00 0.01 99.85 11:03:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:03:01 1 0.02 0.00 0.03 0.00 0.00 99.95 11:03:01 2 0.35 0.00 0.03 0.00 0.02 99.60 11:03:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:04:01 all 0.10 0.00 0.03 0.00 0.00 99.86 11:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 11:04:01 2 0.32 0.00 0.07 0.00 0.00 99.62 11:04:01 3 0.05 0.00 0.03 0.00 0.00 99.92 11:05:01 all 5.21 0.00 3.70 0.34 0.18 90.57 11:05:01 0 5.07 0.00 4.06 0.48 0.12 90.28 11:05:01 1 4.78 0.00 3.73 0.79 0.20 90.50 11:05:01 2 5.74 0.00 3.51 0.08 0.14 90.53 11:05:01 3 5.24 0.00 3.50 0.02 0.25 90.99 11:06:01 all 15.33 0.00 11.74 6.80 0.27 65.86 11:06:01 0 15.58 0.00 12.99 7.05 0.24 64.14 11:06:01 1 14.89 0.00 11.76 6.04 0.29 67.02 11:06:01 2 14.69 0.00 11.40 8.11 0.26 65.55 11:06:01 3 16.15 0.00 10.83 6.02 0.28 66.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.93 0.00 1.42 0.63 0.04 95.98 Average: 0 1.84 0.00 1.54 0.66 0.03 95.92 Average: 1 1.94 0.00 1.43 0.61 0.05 95.98 Average: 2 2.01 0.00 1.39 0.72 0.04 95.84 Average: 3 1.93 0.00 1.31 0.53 0.05 96.18