---> uname -a: Linux prd-centos7-docker-4c-2g-30320.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: 2933.438 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 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/secure /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 ---> free -m: total used free shared buff/cache available Mem: 1837 828 140 0 868 943 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:97:88:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe97:88c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:88:e3:01:c9 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::42:88ff:fee3:1c9/64 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) 03/18/21 _x86_64_ (4 CPU) 18:26:08 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:28:01 23.55 5.90 17.65 0.00 1660.62 2939.55 0.00 18:29:01 2.10 0.00 2.10 0.00 0.00 38.16 0.00 18:30:01 0.30 0.00 0.30 0.00 0.00 3.68 0.00 18:31:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 18:32:01 0.18 0.00 0.18 0.00 0.00 3.15 0.00 18:33:01 0.37 0.00 0.37 0.00 0.00 4.21 0.00 18:34:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 18:35:01 0.15 0.00 0.15 0.00 0.00 2.03 0.00 18:36:02 189.97 110.01 79.96 0.00 4463.61 30790.49 0.00 18:37:01 287.75 121.69 166.06 0.00 7665.52 36774.57 0.00 Average: 50.13 23.62 26.51 0.00 1369.53 7012.76 0.00 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 162320 0 599916 31.88 2620 1116688 1117340 38.13 436004 1084840 24 18:29:01 168500 0 593732 31.56 2620 1116692 1076936 36.75 432724 1082180 16 18:30:01 166792 0 595432 31.65 2620 1116700 1077020 36.76 433584 1083576 20 18:31:01 166656 0 595568 31.65 2620 1116700 1077044 36.76 443924 1073392 20 18:32:01 163304 0 598912 31.83 2620 1116708 1076948 36.75 445592 1075292 12 18:33:01 163200 0 599012 31.84 2620 1116712 1076960 36.75 452800 1068144 12 18:34:01 163284 0 598924 31.83 2620 1116716 1077124 36.76 453064 1068144 20 18:35:01 163092 0 599112 31.84 2620 1116720 1077172 36.76 453336 1068144 16 18:36:02 230464 0 680948 36.19 2596 967536 1288348 43.97 447220 955172 75276 18:37:01 93264 0 806448 42.86 1492 980340 1280080 43.69 598180 852336 21456 Average: 164088 0 626800 33.31 2505 1088151 1122497 38.31 459643 1041122 9687 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 eth0 67.93 54.94 336.53 26.27 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 2.00 1.57 0.36 3.65 0.00 0.00 0.00 0.00 18:29:01 eth0 2.85 0.35 0.49 0.20 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 4.15 1.05 1.09 0.57 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 5.01 1.13 1.39 0.82 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 1.72 0.73 0.76 0.47 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 1.75 0.30 0.36 0.17 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 3.15 0.62 0.73 0.40 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.88 0.40 0.39 0.24 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:02 eth0 466.53 418.48 4076.41 34.12 0.00 0.00 0.00 0.00 18:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 veth72ff628 30.41 33.60 1.90 228.20 0.00 0.00 0.00 0.00 18:37:01 eth0 504.13 438.32 3735.51 98.17 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 74.67 81.34 5.53 448.35 0.00 0.00 0.00 0.00 Average: veth72ff628 3.00 3.31 0.19 22.49 0.00 0.00 0.00 0.00 Average: eth0 105.33 91.13 811.21 16.02 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 7.56 8.17 0.58 44.56 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) 03/18/21 _x86_64_ (4 CPU) 18:26:08 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 2.18 0.00 1.46 0.34 0.03 95.99 18:28:01 0 1.91 0.00 1.54 0.20 0.02 96.33 18:28:01 1 2.44 0.00 1.34 0.08 0.05 96.08 18:28:01 2 2.46 0.00 1.57 0.95 0.05 94.96 18:28:01 3 1.91 0.00 1.37 0.13 0.00 96.59 18:29:01 all 0.16 0.00 0.06 0.00 0.00 99.78 18:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:29:01 1 0.07 0.00 0.08 0.00 0.00 99.85 18:29:01 2 0.10 0.00 0.08 0.00 0.00 99.82 18:29:01 3 0.45 0.00 0.03 0.00 0.00 99.52 18:30:01 all 0.18 0.00 0.04 0.00 0.01 99.77 18:30:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:30:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:30:01 2 0.55 0.00 0.07 0.00 0.03 99.35 18:30:01 3 0.07 0.00 0.03 0.00 0.02 99.88 18:31:01 all 0.15 0.00 0.06 0.00 0.03 99.76 18:31:01 0 0.10 0.00 0.05 0.00 0.02 99.83 18:31:01 1 0.03 0.00 0.02 0.00 0.03 99.92 18:31:01 2 0.42 0.00 0.13 0.00 0.00 99.45 18:31:01 3 0.05 0.00 0.03 0.00 0.07 99.85 18:32:01 all 0.16 0.00 0.05 0.00 0.00 99.78 18:32:01 0 0.03 0.00 0.07 0.00 0.00 99.90 18:32:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:32:01 2 0.52 0.00 0.07 0.00 0.02 99.40 18:32:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:33:01 all 0.15 0.00 0.04 0.00 0.02 99.79 18:33:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:33:01 1 0.02 0.00 0.02 0.00 0.02 99.95 18:33:01 2 0.52 0.00 0.05 0.00 0.02 99.42 18:33:01 3 0.05 0.00 0.05 0.00 0.03 99.87 18:34:01 all 0.20 0.00 0.03 0.00 0.01 99.76 18:34:01 0 0.07 0.00 0.05 0.00 0.00 99.88 18:34:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:34:01 2 0.58 0.00 0.02 0.00 0.00 99.40 18:34:01 3 0.12 0.00 0.03 0.00 0.03 99.82 18:35:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:35:01 0 0.03 0.00 0.00 0.00 0.00 99.97 18:35:01 1 0.05 0.00 0.02 0.00 0.00 99.93 18:35:01 2 0.50 0.00 0.03 0.00 0.00 99.47 18:35:01 3 0.02 0.00 0.03 0.00 0.02 99.93 18:36:02 all 7.36 0.00 4.65 0.92 0.12 86.94 18:36:02 0 7.02 0.00 4.73 0.97 0.14 87.15 18:36:02 1 7.33 0.00 4.43 0.56 0.12 87.56 18:36:02 2 7.97 0.00 4.82 0.85 0.12 86.25 18:36:02 3 7.14 0.00 4.64 1.30 0.10 86.82 18:37:01 all 12.11 0.00 8.18 3.79 0.16 75.77 18:37:01 0 11.86 0.00 8.45 1.78 0.14 77.78 18:37:01 1 12.83 0.00 8.17 6.87 0.16 71.97 18:37:01 2 11.72 0.00 7.95 3.45 0.16 76.72 18:37:01 3 12.02 0.00 8.17 3.04 0.17 76.59 Average: all 2.23 0.00 1.43 0.49 0.04 95.81 Average: 0 2.06 0.00 1.46 0.29 0.03 96.16 Average: 1 2.24 0.00 1.39 0.73 0.04 95.61 Average: 2 2.49 0.00 1.45 0.51 0.04 95.51 Average: 3 2.14 0.00 1.41 0.44 0.04 95.97