---> uname -a: Linux prd-centos7-docker-4c-2g-12219.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-58 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-58@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 681 109 0 1046 1053 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:6f:75:9f brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe6f:759f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3d:62:8c:39 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::42:3dff:fe62:8c39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/16/20 _x86_64_ (4 CPU) 06:27:14 LINUX RESTART (4 CPU) 06:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:29:01 46.00 12.39 33.61 0.00 4580.92 3028.45 0.00 06:30:01 1.90 0.00 1.90 0.00 0.00 38.47 0.00 06:31:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 06:32:01 0.25 0.00 0.25 0.00 0.00 3.80 0.00 06:33:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 06:34:01 0.33 0.00 0.33 0.00 0.00 4.33 0.00 06:35:01 74.88 48.08 26.80 0.00 4480.72 12218.20 0.00 Average: 17.70 8.64 9.06 0.00 1295.13 2187.12 0.00 06:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 166348 0 582100 30.94 2620 1130488 1118804 38.18 442596 1113476 132 06:30:01 168876 0 579564 30.80 2620 1130496 1108080 37.82 442424 1111560 12 06:31:01 170012 0 578424 30.74 2620 1130500 1095812 37.40 442144 1111032 16 06:32:01 169000 0 579428 30.80 2620 1130508 1095840 37.40 448112 1106376 16 06:33:01 169752 0 578672 30.75 2620 1130512 1088632 37.15 453428 1100104 16 06:34:01 168448 0 579972 30.82 2620 1130516 1088748 37.16 454936 1100008 8 06:35:01 75272 0 691212 36.74 2620 1112452 1505640 51.38 588160 1030032 82260 Average: 155387 0 595625 31.66 2620 1127925 1157365 39.50 467400 1096084 11780 06:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 eth0 257.98 224.37 737.06 58.98 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 61.76 47.38 5.22 134.68 0.00 0.00 0.00 0.00 06:30:01 eth0 2.96 0.63 0.72 0.40 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 2.56 0.58 0.67 0.37 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 2.12 0.55 0.65 0.39 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 1.45 0.62 0.70 0.48 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 0.75 0.30 0.30 0.17 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 208.82 169.87 2169.75 17.68 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.12 56.73 415.96 11.21 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 8.82 6.77 0.75 19.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/16/20 _x86_64_ (4 CPU) 06:27:14 LINUX RESTART (4 CPU) 06:28:01 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 4.23 0.00 2.53 1.58 0.01 91.65 06:29:01 0 3.99 0.00 2.62 0.19 0.02 93.19 06:29:01 1 4.14 0.00 2.73 3.54 0.00 89.59 06:29:01 2 4.43 0.00 2.33 0.91 0.02 92.31 06:29:01 3 4.37 0.00 2.42 1.70 0.02 91.50 06:30:01 all 0.17 0.00 0.06 0.00 0.01 99.76 06:30:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:30:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:30:01 2 0.08 0.00 0.10 0.00 0.02 99.80 06:30:01 3 0.48 0.00 0.05 0.00 0.00 99.47 06:31:01 all 0.19 0.00 0.05 0.00 0.00 99.75 06:31:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:31:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:31:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:31:01 3 0.58 0.00 0.03 0.00 0.00 99.38 06:32:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:32:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:32:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:33:01 all 0.17 0.00 0.06 0.00 0.00 99.77 06:33:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 3 0.52 0.00 0.10 0.00 0.00 99.38 06:34:01 all 0.14 0.00 0.07 0.00 0.00 99.78 06:34:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:34:01 1 0.42 0.00 0.08 0.00 0.02 99.48 06:34:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:34:01 3 0.07 0.00 0.17 0.00 0.00 99.77 06:35:01 all 4.58 0.00 3.01 1.13 0.01 91.27 06:35:01 0 4.05 0.00 3.41 1.11 0.00 91.42 06:35:01 1 4.85 0.00 3.49 2.88 0.00 88.78 06:35:01 2 5.00 0.00 2.68 0.40 0.02 91.90 06:35:01 3 4.40 0.00 2.47 0.13 0.02 92.98 Average: all 1.37 0.00 0.83 0.39 0.00 97.41 Average: 0 1.18 0.00 0.89 0.18 0.00 97.75 Average: 1 1.37 0.00 0.92 0.91 0.00 96.79 Average: 2 1.38 0.00 0.75 0.19 0.01 97.68 Average: 3 1.55 0.00 0.75 0.26 0.00 97.43