---> uname -a: Linux prd-centos7-docker-4c-2g-2020.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 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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-218 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-218@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 ---> free -m: total used free shared buff/cache available Mem: 1837 719 86 0 1031 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:39:73:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe39:7368/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f0:d3:51:6d 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:f0ff:fed3:516d/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) 04/27/21 _x86_64_ (4 CPU) 15:58:16 LINUX RESTART (4 CPU) 15:59:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:01 90.41 47.37 43.04 0.00 8141.34 3997.41 0.00 16:01:01 10.25 1.41 8.84 0.00 69.51 196.44 0.00 16:02:02 0.51 0.08 0.43 0.00 1.58 8.26 0.00 16:03:01 0.24 0.00 0.24 0.00 0.00 3.00 0.00 16:04:02 0.13 0.00 0.13 0.00 0.00 2.32 0.00 16:05:01 0.36 0.00 0.36 0.00 0.00 4.91 0.00 16:06:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 16:07:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 16:08:01 86.73 50.99 35.75 0.00 4293.94 13426.32 0.00 Average: 20.57 10.86 9.71 0.00 1344.36 1951.26 0.00 15:59:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 137600 0 646484 34.36 2620 1094840 1443912 49.28 431444 1111908 1820 16:01:01 170848 0 611916 32.52 2620 1096160 1155256 39.43 404540 1106000 20 16:02:02 179592 0 603040 32.05 2620 1096292 1096764 37.43 412848 1090512 32 16:03:01 177144 0 605492 32.18 2620 1096288 1096976 37.44 415700 1090320 20 16:04:02 175988 0 606640 32.24 2620 1096296 1097088 37.44 424524 1082192 16 16:05:01 178740 0 603884 32.10 2620 1096300 1078456 36.81 433564 1071068 12 16:06:01 180020 0 602600 32.03 2620 1096304 1067148 36.42 448988 1054948 12 16:07:01 179980 0 602604 32.03 2620 1096340 1067148 36.42 449004 1054952 20 16:08:01 78552 0 706376 37.54 2620 1093996 1528112 52.15 567252 1011284 41776 Average: 162052 0 621004 33.01 2620 1095868 1181207 40.31 443096 1074798 4859 15:59:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 eth0 314.79 225.21 1140.67 91.95 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 vethc6652ee 3.75 3.05 1.12 7.48 0.00 0.00 0.00 0.00 16:00:01 docker0 3.75 2.93 1.07 7.47 0.00 0.00 0.00 0.00 16:01:01 eth0 10.20 7.33 11.80 7.68 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:02:02 eth0 4.37 0.64 0.84 0.34 0.00 0.00 0.00 0.00 16:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 3.29 1.10 1.21 0.86 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:02 eth0 1.79 0.91 0.86 0.49 0.00 0.00 0.00 0.00 16:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 0.86 0.54 0.42 0.40 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 197.54 150.66 2166.17 17.63 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.54 41.74 364.54 12.72 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 0.39 0.31 0.11 0.78 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) 04/27/21 _x86_64_ (4 CPU) 15:58:16 LINUX RESTART (4 CPU) 15:59:05 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 13.89 0.00 6.00 4.17 24.79 51.16 16:00:01 0 13.38 0.00 6.68 2.70 25.50 51.74 16:00:01 1 15.15 0.00 6.04 4.45 24.22 50.14 16:00:01 2 13.55 0.00 5.77 7.04 25.16 48.48 16:00:01 3 13.47 0.00 5.50 2.47 24.26 54.31 16:01:01 all 0.50 0.00 0.33 0.15 3.30 95.72 16:01:01 0 0.66 0.00 0.39 0.21 3.49 95.25 16:01:01 1 0.79 0.00 0.26 0.12 3.08 95.75 16:01:01 2 0.34 0.00 0.36 0.26 3.86 95.18 16:01:01 3 0.23 0.00 0.29 0.02 2.75 96.71 16:02:02 all 0.15 0.00 0.10 0.00 1.69 98.06 16:02:02 0 0.07 0.00 0.07 0.02 1.76 98.09 16:02:02 1 0.07 0.00 0.08 0.00 1.28 98.58 16:02:02 2 0.28 0.00 0.11 0.00 2.59 97.02 16:02:02 3 0.18 0.00 0.13 0.00 1.13 98.56 16:03:01 all 0.11 0.00 0.05 0.00 1.00 98.83 16:03:01 0 0.12 0.00 0.07 0.00 0.67 99.14 16:03:01 1 0.20 0.00 0.03 0.00 0.77 98.99 16:03:01 2 0.07 0.00 0.07 0.00 1.26 98.61 16:03:01 3 0.07 0.00 0.05 0.00 1.30 98.58 16:04:02 all 0.05 0.00 0.07 0.00 2.50 97.38 16:04:02 0 0.05 0.00 0.03 0.00 1.99 97.93 16:04:02 1 0.08 0.00 0.02 0.00 2.85 97.06 16:04:02 2 0.03 0.00 0.08 0.00 3.55 96.33 16:04:02 3 0.03 0.00 0.16 0.00 1.59 98.21 16:05:01 all 0.09 0.00 0.29 0.00 2.48 97.14 16:05:01 0 0.05 0.00 0.03 0.00 2.36 97.56 16:05:01 1 0.12 0.00 0.38 0.00 3.08 96.43 16:05:01 2 0.03 0.00 0.13 0.00 2.64 97.20 16:05:01 3 0.15 0.00 0.62 0.00 1.85 97.38 16:06:01 all 0.10 0.00 0.05 0.00 0.37 99.48 16:06:01 0 0.02 0.00 0.02 0.00 0.56 99.40 16:06:01 1 0.10 0.00 0.03 0.00 0.35 99.52 16:06:01 2 0.27 0.00 0.03 0.00 0.45 99.25 16:06:01 3 0.02 0.00 0.12 0.00 0.13 99.73 16:07:01 all 0.10 0.00 0.04 0.00 0.25 99.62 16:07:01 0 0.02 0.00 0.03 0.00 0.42 99.53 16:07:01 1 0.30 0.00 0.05 0.00 0.25 99.40 16:07:01 2 0.03 0.00 0.05 0.00 0.28 99.63 16:07:01 3 0.03 0.00 0.02 0.00 0.05 99.90 16:08:01 all 3.90 0.00 2.50 2.60 6.71 84.30 16:08:01 0 3.87 0.00 2.81 0.17 6.60 86.55 16:08:01 1 3.32 0.00 1.87 1.21 7.15 86.46 16:08:01 2 4.68 0.00 3.20 5.15 6.32 80.65 16:08:01 3 3.73 0.00 2.12 3.90 6.77 83.48 Average: all 2.06 0.00 1.03 0.76 4.73 91.43 Average: 0 2.00 0.00 1.11 0.34 4.77 91.78 Average: 1 2.19 0.00 0.96 0.63 4.72 91.51 Average: 2 2.10 0.00 1.07 1.36 5.07 90.40 Average: 3 1.95 0.00 0.98 0.70 4.35 92.02