---> uname -a: Linux prd-centos7-docker-4c-2g-29784.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 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-175 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-175@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 690 97 0 1049 1042 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:7b:90:94 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe7b:9094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a3:8f:d6:45 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:a3ff:fe8f:d645/64 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) 03/15/21 _x86_64_ (4 CPU) 05:56:00 LINUX RESTART (4 CPU) 05:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:58:01 31.15 9.92 21.23 0.00 4263.69 3111.85 0.00 05:59:01 0.45 0.00 0.45 0.00 0.00 6.86 0.00 06:00:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 06:01:01 0.20 0.02 0.18 0.00 0.13 2.01 0.00 06:02:01 0.52 0.08 0.43 0.00 1.60 8.21 0.00 06:03:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 06:04:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 Average: 4.65 1.41 3.24 0.00 600.79 441.90 0.00 05:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 149396 0 583804 31.03 2620 1145724 1122324 38.30 400960 1131636 20 05:59:01 154076 0 579116 30.78 2620 1145732 1082616 36.95 399708 1128968 20 06:00:01 154136 0 579052 30.78 2620 1145736 1082628 36.95 412708 1116096 12 06:01:01 153012 0 580172 30.83 2620 1145740 1084916 37.03 414224 1115592 20 06:02:01 152612 0 580448 30.85 2620 1145864 1083028 36.96 415256 1115116 8 06:03:01 152364 0 580688 30.86 2620 1145872 1083124 36.97 415792 1115116 20 06:04:01 153108 0 579944 30.82 2620 1145872 1082956 36.96 414892 1115116 12 Average: 152672 0 580461 30.85 2620 1145791 1088799 37.16 410506 1119663 16 05:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 eth0 75.35 61.84 346.10 30.98 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 2.78 2.15 0.77 5.52 0.00 0.00 0.00 0.00 05:59:01 eth0 2.05 0.50 0.72 0.18 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.52 0.65 0.63 0.43 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.97 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.43 0.70 0.64 0.37 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.58 0.07 0.06 0.04 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 Average: eth0 11.56 9.02 49.06 4.52 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 0.30 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) 03/15/21 _x86_64_ (4 CPU) 05:56:00 LINUX RESTART (4 CPU) 05:57:02 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 2.16 0.00 1.68 0.68 0.01 95.47 05:58:01 0 2.57 0.00 1.72 0.41 0.02 95.29 05:58:01 1 2.11 0.00 1.79 1.34 0.00 94.76 05:58:01 2 1.97 0.00 1.67 0.85 0.02 95.49 05:58:01 3 2.01 0.00 1.53 0.12 0.00 96.34 05:59:01 all 0.18 0.00 0.04 0.00 0.00 99.78 05:59:01 0 0.13 0.00 0.02 0.00 0.00 99.85 05:59:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:59:01 2 0.47 0.00 0.05 0.00 0.00 99.48 05:59:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:00:01 all 0.12 0.00 0.04 0.00 0.00 99.84 06:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:00:01 1 0.05 0.00 0.07 0.00 0.02 99.87 06:00:01 2 0.38 0.00 0.03 0.00 0.00 99.58 06:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 all 0.11 0.00 0.04 0.00 0.00 99.85 06:01:01 0 0.32 0.00 0.05 0.00 0.00 99.63 06:01:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:02:01 all 0.21 0.00 0.20 0.00 0.00 99.59 06:02:01 0 0.55 0.00 0.10 0.00 0.00 99.35 06:02:01 1 0.10 0.00 0.35 0.00 0.00 99.55 06:02:01 2 0.10 0.00 0.17 0.00 0.00 99.73 06:02:01 3 0.08 0.00 0.18 0.00 0.00 99.73 06:03:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:03:01 0 0.52 0.00 0.00 0.00 0.00 99.48 06:03:01 1 0.07 0.00 0.08 0.00 0.00 99.85 06:03:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:04:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:04:01 1 0.10 0.00 0.07 0.00 0.00 99.83 06:04:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.44 0.00 0.29 0.10 0.00 99.17 Average: 0 0.65 0.00 0.27 0.06 0.00 99.02 Average: 1 0.36 0.00 0.35 0.19 0.00 99.10 Average: 2 0.42 0.00 0.28 0.12 0.00 99.18 Average: 3 0.32 0.00 0.27 0.02 0.00 99.40