---> uname -a: Linux prd-centos7-docker-4c-2g-2693.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-222 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-222@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 719 105 0 1012 1013 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:4c:6e:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe4c:6e7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bd:56:1f:3c 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:bdff:fe56:1f3c/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) 05/03/21 _x86_64_ (4 CPU) 06:01:33 LINUX RESTART (4 CPU) 06:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:03:02 87.75 43.78 43.98 0.00 7691.20 3847.89 0.00 06:04:01 3.95 0.07 3.88 0.00 2.17 126.63 0.00 06:05:01 0.42 0.00 0.42 0.00 0.00 6.04 0.00 06:06:01 0.32 0.00 0.32 0.00 0.00 5.56 0.00 06:07:01 0.32 0.00 0.32 0.00 0.00 4.77 0.00 06:08:01 0.43 0.00 0.43 0.00 0.00 7.42 0.00 06:09:01 0.47 0.00 0.47 0.00 0.00 5.01 0.00 06:10:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 06:11:01 48.23 47.48 0.75 0.00 4054.19 17.79 0.00 Average: 15.71 10.13 5.58 0.00 1298.91 442.36 0.00 06:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:02 149704 0 594320 31.59 2620 1134900 1160352 39.60 390420 1140208 132 06:04:01 152404 0 591712 31.45 2620 1134808 1124728 38.39 390816 1137900 12 06:05:01 154572 0 589540 31.33 2620 1134812 1105232 37.72 399684 1127348 20 06:06:01 150100 0 594012 31.57 2620 1134812 1101096 37.58 405088 1126504 16 06:07:01 145808 0 598296 31.80 2620 1134820 1101336 37.59 417492 1118528 16 06:08:01 145992 0 598108 31.79 2620 1134824 1101288 37.59 418136 1118392 12 06:09:01 145340 0 598756 31.82 2620 1134828 1101300 37.59 418716 1118392 12 06:10:01 146540 0 597552 31.76 2620 1134832 1086872 37.09 418920 1117756 8 06:11:01 74176 0 640576 34.05 2620 1164172 1162492 39.67 452568 1155360 24 Average: 140515 0 600319 31.91 2620 1138090 1116077 38.09 412427 1128932 28 06:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:02 eth0 269.06 189.02 1090.07 74.54 0.00 0.00 0.00 0.00 06:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 docker0 4.13 2.67 1.02 7.26 0.00 0.00 0.00 0.00 06:04:01 eth0 3.00 0.68 0.74 0.39 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 4.88 0.88 1.11 0.61 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 5.94 1.40 1.64 0.99 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 3.57 1.03 1.23 0.84 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.30 1.05 0.98 0.73 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.76 0.35 0.47 0.21 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.20 0.60 0.56 0.40 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 17.84 14.89 10.82 36.48 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.21 23.11 121.81 12.73 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 0.45 0.29 0.11 0.80 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) 05/03/21 _x86_64_ (4 CPU) 06:01:33 LINUX RESTART (4 CPU) 06:02:02 CPU %user %nice %system %iowait %steal %idle 06:03:02 all 15.85 0.00 6.79 2.77 9.51 65.07 06:03:02 0 15.25 0.00 6.55 1.82 9.58 66.79 06:03:02 1 15.56 0.00 6.68 1.95 9.42 66.38 06:03:02 2 17.06 0.00 5.92 3.31 9.63 64.09 06:03:02 3 15.53 0.00 8.03 4.02 9.40 63.01 06:04:01 all 0.15 0.00 0.13 0.00 0.51 99.21 06:04:01 0 0.05 0.00 0.08 0.00 0.42 99.44 06:04:01 1 0.10 0.00 0.17 0.00 0.54 99.19 06:04:01 2 0.27 0.00 0.12 0.00 0.67 98.94 06:04:01 3 0.19 0.00 0.14 0.00 0.41 99.27 06:05:01 all 0.15 0.00 0.10 0.00 0.98 98.77 06:05:01 0 0.05 0.00 0.08 0.00 0.84 99.02 06:05:01 1 0.13 0.00 0.21 0.00 1.27 98.38 06:05:01 2 0.31 0.00 0.07 0.00 1.45 98.17 06:05:01 3 0.10 0.00 0.03 0.00 0.37 99.50 06:06:01 all 0.14 0.00 0.05 0.00 0.49 99.31 06:06:01 0 0.05 0.00 0.03 0.00 0.53 99.39 06:06:01 1 0.30 0.00 0.05 0.00 0.76 98.89 06:06:01 2 0.13 0.00 0.07 0.00 0.30 99.50 06:06:01 3 0.08 0.00 0.07 0.00 0.38 99.47 06:07:01 all 0.12 0.00 0.32 0.00 1.02 98.55 06:07:01 0 0.27 0.00 0.22 0.00 0.78 98.73 06:07:01 1 0.07 0.00 0.42 0.00 1.08 98.44 06:07:01 2 0.05 0.00 0.32 0.00 1.28 98.35 06:07:01 3 0.08 0.00 0.30 0.00 0.94 98.67 06:08:01 all 0.14 0.00 0.06 0.00 0.56 99.25 06:08:01 0 0.05 0.00 0.10 0.00 0.25 99.60 06:08:01 1 0.02 0.00 0.03 0.00 0.25 99.70 06:08:01 2 0.10 0.00 0.05 0.00 0.68 99.17 06:08:01 3 0.38 0.00 0.05 0.00 1.04 98.53 06:09:01 all 0.14 0.00 0.05 0.00 0.44 99.37 06:09:01 0 0.02 0.00 0.02 0.00 0.20 99.77 06:09:01 1 0.10 0.00 0.08 0.00 0.53 99.29 06:09:01 2 0.08 0.00 0.05 0.00 0.70 99.17 06:09:01 3 0.35 0.00 0.05 0.00 0.35 99.25 06:10:01 all 0.17 0.00 0.05 0.00 0.15 99.64 06:10:01 0 0.02 0.00 0.03 0.00 0.05 99.90 06:10:01 1 0.05 0.00 0.03 0.00 0.18 99.73 06:10:01 2 0.17 0.00 0.08 0.00 0.22 99.53 06:10:01 3 0.45 0.00 0.03 0.00 0.13 99.38 06:11:01 all 1.70 0.00 0.77 1.18 0.58 95.78 06:11:01 0 1.55 0.00 0.72 0.60 0.63 96.50 06:11:01 1 1.83 0.00 0.82 2.45 0.65 94.25 06:11:01 2 1.73 0.00 0.92 1.28 0.43 95.63 06:11:01 3 1.66 0.00 0.62 0.38 0.62 96.72 Average: all 2.07 0.00 0.93 0.44 1.59 94.97 Average: 0 1.94 0.00 0.88 0.27 1.48 95.43 Average: 1 2.03 0.00 0.95 0.49 1.64 94.89 Average: 2 2.22 0.00 0.85 0.51 1.71 94.70 Average: 3 2.10 0.00 1.04 0.49 1.52 94.86