---> uname -a: Linux prd-centos7-docker-4c-2g-4121.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-228 /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-228@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 718 97 0 1021 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:ec:22:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:feec:229e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:e5:23:cd 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:eff:fee5:23cd/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) 05/10/21 _x86_64_ (4 CPU) 17:33:57 LINUX RESTART (4 CPU) 17:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:36:01 2.21 0.00 2.21 0.00 0.00 53.46 0.00 17:37:01 0.40 0.00 0.40 0.00 0.00 6.76 0.00 17:38:01 0.40 0.00 0.40 0.00 0.00 4.96 0.00 17:39:01 0.35 0.00 0.35 0.00 0.00 4.80 0.00 17:40:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 17:41:01 0.28 0.00 0.28 0.00 0.00 2.86 0.00 17:42:01 0.22 0.00 0.22 0.00 0.00 2.27 0.00 Average: 0.59 0.00 0.59 0.00 0.00 11.36 0.00 17:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 164164 0 605452 32.18 2620 1109308 1090772 37.23 432324 1086672 20 17:37:01 163964 0 605644 32.19 2620 1109316 1089756 37.19 432288 1086812 8 17:38:01 163312 0 606292 32.22 2620 1109320 1082616 36.95 442860 1077416 8 17:39:01 164420 0 605184 32.16 2620 1109320 1071308 36.56 440932 1078148 12 17:40:01 162456 0 607140 32.27 2620 1109328 1071380 36.56 437880 1082884 8 17:41:01 162636 0 606956 32.26 2620 1109332 1071308 36.56 438216 1081936 12 17:42:01 163164 0 606424 32.23 2620 1109336 1071308 36.56 438348 1081936 12 Average: 163445 0 606156 32.22 2620 1109323 1078350 36.80 437550 1082258 11 17:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 eth0 4.53 1.35 1.76 0.80 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 3.55 0.88 1.07 0.60 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 1.32 0.68 0.80 0.45 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 0.37 0.28 0.15 0.08 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 0.75 0.02 0.06 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.54 0.48 0.55 0.28 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 0.00 0.00 0.00 0.00 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) 05/10/21 _x86_64_ (4 CPU) 17:33:57 LINUX RESTART (4 CPU) 17:35:01 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 0.24 0.00 0.09 0.00 0.00 99.67 17:36:01 0 0.13 0.00 0.15 0.00 0.00 99.72 17:36:01 1 0.08 0.00 0.07 0.00 0.00 99.85 17:36:01 2 0.05 0.00 0.12 0.00 0.02 99.82 17:36:01 3 0.68 0.00 0.03 0.00 0.00 99.28 17:37:01 all 0.19 0.00 0.04 0.00 0.00 99.77 17:37:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:37:01 1 0.07 0.00 0.02 0.00 0.00 99.92 17:37:01 2 0.08 0.00 0.05 0.00 0.00 99.87 17:37:01 3 0.53 0.00 0.03 0.00 0.00 99.43 17:38:01 all 0.17 0.00 0.06 0.00 0.00 99.77 17:38:01 0 0.07 0.00 0.07 0.00 0.00 99.87 17:38:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:38:01 2 0.03 0.00 0.12 0.00 0.00 99.85 17:38:01 3 0.52 0.00 0.02 0.00 0.02 99.45 17:39:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:39:01 0 0.08 0.00 0.03 0.00 0.02 99.87 17:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:39:01 3 0.48 0.00 0.03 0.00 0.00 99.48 17:40:01 all 0.18 0.00 0.10 0.00 0.01 99.71 17:40:01 0 0.53 0.00 0.08 0.00 0.02 99.37 17:40:01 1 0.08 0.00 0.13 0.00 0.02 99.77 17:40:01 2 0.07 0.00 0.12 0.00 0.02 99.80 17:40:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:41:01 all 0.16 0.00 0.07 0.00 0.00 99.77 17:41:01 0 0.47 0.00 0.03 0.00 0.00 99.50 17:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:41:01 2 0.08 0.00 0.15 0.00 0.02 99.75 17:41:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:42:01 all 0.17 0.00 0.04 0.00 0.00 99.80 17:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:42:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:42:01 2 0.07 0.00 0.03 0.00 0.00 99.90 17:42:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 0.18 0.00 0.06 0.00 0.00 99.75 Average: 0 0.20 0.00 0.06 0.00 0.00 99.74 Average: 1 0.13 0.00 0.05 0.00 0.00 99.82 Average: 2 0.06 0.00 0.09 0.00 0.01 99.84 Average: 3 0.34 0.00 0.04 0.00 0.00 99.62