---> uname -a: Linux prd-centos7-docker-4c-2g-32078.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-196 /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-196@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 688 98 0 1050 1044 Swap: 1023 0 1023 ---> 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:14:7d:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe14:7d06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3b:4b:f3:2a 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::42:3bff:fe4b:f32a/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) 03/30/21 _x86_64_ (4 CPU) 20:52:31 LINUX RESTART (4 CPU) 20:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:54:02 74.97 31.00 43.97 0.00 7139.16 3778.30 0.00 20:55:01 1.64 0.00 1.64 0.00 0.00 32.34 0.00 20:56:01 0.55 0.00 0.55 0.00 0.00 9.36 0.00 20:57:01 0.30 0.00 0.30 0.00 0.00 4.06 0.00 20:58:02 0.22 0.00 0.22 0.00 0.00 3.45 0.00 20:59:01 0.42 0.00 0.42 0.00 0.00 7.00 0.00 21:00:01 0.42 0.00 0.42 0.00 0.00 5.11 0.00 21:01:01 0.47 0.02 0.45 0.00 0.13 4.91 0.00 21:02:01 0.48 0.08 0.40 0.00 1.60 6.69 0.00 Average: 8.86 3.47 5.39 0.00 796.84 429.67 0.00 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:02 158584 0 581632 30.91 2620 1138708 1109540 37.87 409144 1113252 128 20:55:01 163908 0 576192 30.62 2620 1138824 1074144 36.66 406528 1111444 16 20:56:01 161920 0 578172 30.73 2620 1138832 1074228 36.66 417724 1102808 8 20:57:01 161020 0 579072 30.78 2620 1138832 1074144 36.66 419044 1102212 12 20:58:02 160636 0 579448 30.80 2620 1138840 1074252 36.66 421572 1100452 8 20:59:01 160552 0 579528 30.80 2620 1138844 1074240 36.66 421384 1100452 8 21:00:01 161252 0 578824 30.76 2620 1138848 1074192 36.66 420976 1100448 8 21:01:01 160156 0 579916 30.82 2620 1138852 1076616 36.74 421600 1100448 8 21:02:01 160800 0 579144 30.78 2620 1138980 1074652 36.68 421276 1100508 8 Average: 160981 0 579103 30.78 2620 1138840 1078445 36.81 417694 1103558 23 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:02 eth0 537.49 360.91 1059.34 95.29 0.00 0.00 0.00 0.00 20:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 docker0 3.00 2.43 0.87 6.16 0.00 0.00 0.00 0.00 20:55:01 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 1.22 0.58 0.84 0.04 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 1.40 0.08 0.12 0.01 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:02 eth0 1.12 0.40 0.43 0.21 0.00 0.00 0.00 0.00 20:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 0.78 0.39 0.42 0.27 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.53 40.47 118.41 10.70 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 0.33 0.27 0.10 0.69 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) 03/30/21 _x86_64_ (4 CPU) 20:52:31 LINUX RESTART (4 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:02 all 11.40 0.00 4.23 1.56 0.01 82.79 20:54:02 0 10.26 0.00 5.10 1.11 0.02 83.51 20:54:02 1 11.03 0.00 4.30 1.53 0.02 83.13 20:54:02 2 12.07 0.00 4.11 3.12 0.02 80.68 20:54:02 3 12.26 0.00 3.40 0.47 0.00 83.87 20:55:01 all 0.12 0.00 0.07 0.00 0.00 99.81 20:55:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:55:01 1 0.25 0.00 0.08 0.00 0.00 99.66 20:55:01 2 0.17 0.00 0.07 0.00 0.00 99.76 20:55:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:56:01 all 0.16 0.00 0.18 0.00 0.00 99.65 20:56:01 0 0.07 0.00 0.22 0.00 0.02 99.70 20:56:01 1 0.07 0.00 0.15 0.00 0.00 99.78 20:56:01 2 0.35 0.00 0.23 0.00 0.00 99.42 20:56:01 3 0.17 0.00 0.12 0.00 0.00 99.72 20:57:01 all 0.13 0.00 0.03 0.00 0.00 99.84 20:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:57:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:57:01 3 0.43 0.00 0.03 0.00 0.00 99.53 20:58:02 all 0.18 0.00 0.06 0.00 0.00 99.76 20:58:02 0 0.05 0.00 0.03 0.00 0.00 99.92 20:58:02 1 0.07 0.00 0.13 0.00 0.00 99.80 20:58:02 2 0.07 0.00 0.07 0.00 0.00 99.87 20:58:02 3 0.53 0.00 0.02 0.00 0.00 99.45 20:59:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:59:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:59:01 3 0.51 0.00 0.05 0.00 0.00 99.44 21:00:01 all 0.13 0.00 0.04 0.00 0.00 99.82 21:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:00:01 1 0.05 0.00 0.05 0.00 0.02 99.88 21:00:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:00:01 3 0.40 0.00 0.07 0.00 0.00 99.53 21:01:01 all 0.10 0.00 0.04 0.00 0.00 99.85 21:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:01:01 3 0.32 0.00 0.03 0.00 0.02 99.63 21:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:02:01 1 0.07 0.00 0.07 0.00 0.00 99.87 21:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:02:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 1.39 0.00 0.52 0.17 0.00 97.91 Average: 0 1.16 0.00 0.61 0.12 0.00 98.09 Average: 1 1.29 0.00 0.54 0.17 0.00 98.00 Average: 2 1.42 0.00 0.52 0.35 0.00 97.71 Average: 3 1.67 0.00 0.42 0.05 0.00 97.86