---> uname -a: Linux prd-centos7-docker-4c-2g-8.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/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/xfoundry_go-mod-bootstrap_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_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 812 155 0 869 961 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:66:f1:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe66:f1d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:cd:fc:f9 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::42:9ff:fecd:fcf9/64 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) 04/13/21 _x86_64_ (4 CPU) 15:51:36 LINUX RESTART (4 CPU) 15:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:53:03 87.05 39.04 48.01 0.00 7497.92 4065.64 0.00 15:54:01 0.72 0.00 0.72 0.00 0.00 18.09 0.00 15:55:01 0.43 0.00 0.43 0.00 0.00 6.39 0.00 15:56:01 0.40 0.00 0.40 0.00 0.00 5.60 0.00 15:57:01 0.65 0.00 0.65 0.00 0.00 6.96 0.00 15:58:01 0.73 0.00 0.73 0.00 0.00 9.51 0.00 15:59:01 22.86 1.91 20.94 0.00 311.90 14559.23 0.00 16:00:01 380.90 197.29 183.61 0.00 9565.52 46491.41 0.00 Average: 62.01 29.92 32.08 0.00 2181.91 8183.43 0.00 15:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:03 137532 0 598748 31.82 2620 1142644 1092576 37.29 425956 1118036 128 15:54:01 141552 0 594608 31.60 2620 1142764 1067244 36.42 425492 1115052 16 15:55:01 136404 0 599752 31.88 2620 1142768 1067740 36.44 432576 1113388 20 15:56:01 136680 0 599476 31.86 2620 1142768 1067692 36.44 432368 1113388 8 15:57:01 135772 0 600376 31.91 2620 1142776 1067500 36.43 435680 1111060 8 15:58:01 135476 0 600668 31.92 2620 1142780 1067620 36.44 436220 1111060 8 15:59:01 73300 0 687384 36.53 2620 1118240 1491056 50.89 572528 1024416 27132 16:00:01 70420 0 814864 43.31 2000 994260 1491532 50.90 581400 895788 88172 Average: 120892 0 636984 33.85 2542 1121125 1176620 40.16 467778 1075274 14436 15:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:03 eth0 606.48 392.51 1097.75 86.19 0.00 0.00 0.00 0.00 15:53:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:03 docker0 2.85 2.26 0.88 6.72 0.00 0.00 0.00 0.00 15:54:01 eth0 1.38 0.09 0.12 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 2.90 0.78 0.95 0.53 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 1.33 0.53 0.58 0.43 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 1.62 0.08 0.13 0.04 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 1.47 0.37 0.43 0.26 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 442.22 384.53 4073.26 50.79 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 482.98 434.56 3452.45 45.92 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 48.90 51.56 4.23 229.77 0.00 0.00 0.00 0.00 Average: eth0 193.40 152.36 1083.09 23.12 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 6.50 6.76 0.64 29.70 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) 04/13/21 _x86_64_ (4 CPU) 15:51:36 LINUX RESTART (4 CPU) 15:52:01 CPU %user %nice %system %iowait %steal %idle 15:53:03 all 11.39 0.00 5.07 2.75 0.03 80.76 15:53:03 0 11.88 0.00 5.70 2.31 0.03 80.08 15:53:03 1 12.19 0.00 4.38 1.81 0.05 81.56 15:53:03 2 11.22 0.00 5.36 4.14 0.03 79.25 15:53:03 3 10.27 0.00 4.85 2.74 0.02 82.14 15:54:01 all 0.16 0.00 0.03 0.00 0.00 99.81 15:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:54:01 1 0.45 0.00 0.05 0.00 0.00 99.50 15:54:01 2 0.07 0.00 0.03 0.00 0.00 99.90 15:54:01 3 0.07 0.00 0.03 0.00 0.00 99.90 15:55:01 all 0.20 0.00 0.13 0.00 0.01 99.66 15:55:01 0 0.05 0.00 0.12 0.00 0.02 99.82 15:55:01 1 0.08 0.00 0.18 0.00 0.00 99.73 15:55:01 2 0.07 0.00 0.12 0.00 0.02 99.80 15:55:01 3 0.62 0.00 0.10 0.00 0.00 99.28 15:56:01 all 0.14 0.00 0.04 0.00 0.01 99.81 15:56:01 0 0.12 0.00 0.03 0.00 0.00 99.85 15:56:01 1 0.37 0.00 0.07 0.00 0.02 99.55 15:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:56:01 3 0.05 0.00 0.03 0.00 0.02 99.90 15:57:01 all 0.18 0.00 0.08 0.00 0.00 99.74 15:57:01 0 0.03 0.00 0.05 0.00 0.02 99.90 15:57:01 1 0.25 0.00 0.17 0.00 0.00 99.58 15:57:01 2 0.07 0.00 0.07 0.00 0.00 99.87 15:57:01 3 0.35 0.00 0.05 0.00 0.00 99.60 15:58:01 all 0.17 0.00 0.04 0.00 0.00 99.79 15:58:01 0 0.08 0.00 0.02 0.00 0.00 99.90 15:58:01 1 0.03 0.00 0.05 0.00 0.00 99.92 15:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:58:01 3 0.53 0.00 0.05 0.00 0.00 99.42 15:59:01 all 3.27 0.00 2.16 0.03 0.02 94.52 15:59:01 0 3.14 0.00 2.46 0.10 0.02 94.28 15:59:01 1 3.07 0.00 2.40 0.02 0.02 94.50 15:59:01 2 3.20 0.00 2.05 0.02 0.02 94.72 15:59:01 3 3.66 0.00 1.75 0.00 0.02 94.58 16:00:01 all 14.73 0.00 10.63 3.22 0.10 71.32 16:00:01 0 14.34 0.00 10.84 1.92 0.09 72.81 16:00:01 1 14.43 0.00 11.16 3.73 0.07 70.60 16:00:01 2 15.86 0.00 10.45 3.88 0.12 69.68 16:00:01 3 14.26 0.00 10.06 3.34 0.14 72.20 Average: all 3.74 0.00 2.25 0.74 0.02 93.24 Average: 0 3.67 0.00 2.37 0.54 0.02 93.40 Average: 1 3.83 0.00 2.29 0.69 0.02 93.18 Average: 2 3.79 0.00 2.24 1.00 0.02 92.95 Average: 3 3.69 0.00 2.09 0.75 0.02 93.45