---> uname -a: Linux prd-centos7-docker-4c-2g-14497.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% /w/workspace/dgexfoundry_device-rest-go_PR-59 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-59@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 686 95 0 1055 1046 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:fa:17:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fefa:1797/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:78:7a:a1 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::42:5cff:fe78:7aa1/64 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) 12/04/20 _x86_64_ (4 CPU) 16:57:41 LINUX RESTART (4 CPU) 16:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:59:02 127.31 45.23 82.08 0.00 7601.00 39731.34 0.00 17:00:01 3.74 0.00 3.74 0.00 0.00 114.40 0.00 17:01:02 0.55 0.02 0.53 0.00 0.13 6.93 0.00 17:02:01 0.44 0.08 0.36 0.00 1.63 5.62 0.00 17:03:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 17:04:01 0.27 0.00 0.27 0.00 0.00 3.06 0.00 17:05:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 Average: 19.05 6.51 12.54 0.00 1092.02 5725.93 0.00 16:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:02 140496 0 584172 31.05 2620 1154256 1098312 37.48 388976 1150540 132 17:00:01 146580 0 577968 30.72 2620 1154376 1073996 36.65 386280 1148232 12 17:01:02 143704 0 580840 30.87 2620 1154380 1076764 36.75 398496 1138520 8 17:02:01 140920 0 583500 31.01 2620 1154504 1074708 36.68 401252 1138572 8 17:03:01 139076 0 585340 31.11 2620 1154508 1074780 36.68 401116 1140276 8 17:04:01 140720 0 583688 31.02 2620 1154516 1074588 36.67 399912 1140276 8 17:05:01 140416 0 583992 31.04 2620 1154516 1074648 36.68 400352 1140276 16 Average: 141702 0 582786 30.97 2620 1154437 1078257 36.80 396626 1142385 27 16:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:02 eth0 627.64 449.63 1319.96 113.46 0.00 0.00 0.00 0.00 16:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:02 docker0 50.02 33.43 4.72 134.66 0.00 0.00 0.00 0.00 17:00:01 eth0 0.44 0.10 0.02 0.02 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:02 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 1.02 0.47 0.33 0.21 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.53 0.50 0.27 0.21 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 0.83 0.23 0.19 0.07 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 0.53 0.43 0.30 0.21 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.73 64.84 189.76 16.40 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 7.19 4.80 0.68 19.34 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) 12/04/20 _x86_64_ (4 CPU) 16:57:41 LINUX RESTART (4 CPU) 16:58:01 CPU %user %nice %system %iowait %steal %idle 16:59:02 all 14.84 0.00 7.74 6.10 0.12 71.20 16:59:02 0 12.88 0.00 8.91 6.91 0.10 71.19 16:59:02 1 17.07 0.00 7.27 6.70 0.13 68.83 16:59:02 2 13.14 0.00 7.11 4.17 0.12 75.46 16:59:02 3 16.24 0.00 7.69 6.62 0.14 69.32 17:00:01 all 0.14 0.00 0.06 0.00 0.01 99.79 17:00:01 0 0.37 0.00 0.08 0.00 0.00 99.54 17:00:01 1 0.03 0.00 0.07 0.00 0.00 99.90 17:00:01 2 0.07 0.00 0.05 0.00 0.02 99.86 17:00:01 3 0.08 0.00 0.03 0.00 0.02 99.86 17:01:02 all 0.18 0.00 0.06 0.00 0.00 99.76 17:01:02 0 0.03 0.00 0.02 0.00 0.00 99.95 17:01:02 1 0.53 0.00 0.08 0.00 0.02 99.37 17:01:02 2 0.12 0.00 0.12 0.00 0.00 99.77 17:01:02 3 0.03 0.00 0.02 0.00 0.00 99.95 17:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:02:01 1 0.49 0.00 0.05 0.00 0.00 99.46 17:02:01 2 0.10 0.00 0.07 0.00 0.00 99.83 17:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:03:01 all 0.20 0.00 0.17 0.00 0.00 99.62 17:03:01 0 0.12 0.00 0.15 0.00 0.02 99.72 17:03:01 1 0.23 0.00 0.15 0.00 0.00 99.62 17:03:01 2 0.40 0.00 0.18 0.00 0.00 99.42 17:03:01 3 0.07 0.00 0.22 0.00 0.00 99.72 17:04:01 all 0.15 0.00 0.04 0.00 0.00 99.81 17:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:04:01 1 0.52 0.00 0.05 0.00 0.00 99.43 17:04:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:05:01 all 0.09 0.00 0.03 0.00 0.00 99.88 17:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:05:01 1 0.23 0.00 0.03 0.00 0.00 99.73 17:05:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 2.23 0.00 1.15 0.86 0.02 95.73 Average: 0 1.90 0.00 1.30 0.98 0.02 95.80 Average: 1 2.72 0.00 1.09 0.95 0.02 95.22 Average: 2 1.98 0.00 1.08 0.59 0.02 96.33 Average: 3 2.33 0.00 1.14 0.94 0.02 95.58