---> uname -a: Linux prd-centos7-docker-4c-2g-24392.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-66 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-66@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 689 102 0 1044 1043 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:13:d0:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe13:d098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:e6:c1:00 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::42:10ff:fee6:c100/64 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) 02/01/21 _x86_64_ (4 CPU) 18:40:00 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:42:01 3.08 0.47 2.61 0.00 19.98 61.63 0.00 18:43:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 18:44:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 18:45:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 Average: 0.95 0.12 0.83 0.00 5.00 18.02 0.00 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 158924 0 591008 31.41 2620 1128992 1105248 37.72 441352 1082328 12 18:43:01 162240 0 587684 31.23 2620 1129000 1095348 37.38 439420 1082304 12 18:44:01 161700 0 588220 31.26 2620 1129004 1095396 37.38 452140 1069964 8 18:45:01 160656 0 589264 31.32 2620 1129004 1095396 37.38 452616 1070640 20 Average: 160880 0 589044 31.31 2620 1129000 1097847 37.47 446382 1076309 13 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 eth0 9.92 6.68 4.33 11.45 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 3.41 0.67 0.90 0.40 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 5.11 1.20 1.59 1.01 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 1.58 0.75 0.81 0.55 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.01 2.32 1.91 3.36 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) 02/01/21 _x86_64_ (4 CPU) 18:40:00 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 0.46 0.00 0.12 0.00 0.01 99.40 18:42:01 0 0.67 0.00 0.18 0.02 0.00 99.13 18:42:01 1 0.37 0.00 0.08 0.00 0.02 99.53 18:42:01 2 0.40 0.00 0.12 0.00 0.02 99.47 18:42:01 3 0.42 0.00 0.08 0.00 0.02 99.48 18:43:01 all 0.18 0.00 0.05 0.00 0.01 99.76 18:43:01 0 0.50 0.00 0.03 0.00 0.00 99.47 18:43:01 1 0.07 0.00 0.08 0.00 0.02 99.83 18:43:01 2 0.08 0.00 0.03 0.00 0.03 99.85 18:43:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:44:01 all 0.16 0.00 0.08 0.00 0.08 99.68 18:44:01 0 0.43 0.00 0.05 0.00 0.07 99.45 18:44:01 1 0.05 0.00 0.08 0.00 0.07 99.80 18:44:01 2 0.07 0.00 0.07 0.00 0.12 99.75 18:44:01 3 0.10 0.00 0.13 0.00 0.07 99.70 18:45:01 all 0.18 0.00 0.05 0.00 0.03 99.74 18:45:01 0 0.22 0.00 0.03 0.00 0.00 99.75 18:45:01 1 0.37 0.00 0.05 0.00 0.05 99.53 18:45:01 2 0.07 0.00 0.07 0.00 0.07 99.80 18:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 0.24 0.00 0.08 0.00 0.03 99.65 Average: 0 0.45 0.00 0.08 0.00 0.02 99.45 Average: 1 0.21 0.00 0.08 0.00 0.04 99.67 Average: 2 0.15 0.00 0.07 0.00 0.06 99.72 Average: 3 0.15 0.00 0.08 0.00 0.02 99.74