---> uname -a: Linux prd-centos7-docker-4c-2g-13510.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-614 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-614@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 725 108 0 1003 1007 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:9a:c5:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe9a:c5fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bb:86:c8:ae 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:bbff:fe86:c8ae/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) 11/26/20 _x86_64_ (4 CPU) 07:25:46 LINUX RESTART (4 CPU) 07:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:28:01 3.76 0.00 3.76 0.00 0.00 121.10 0.00 07:29:01 0.45 0.00 0.45 0.00 0.00 6.86 0.00 07:30:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 07:31:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 07:32:01 0.28 0.00 0.28 0.00 0.00 3.91 0.00 07:33:01 0.23 0.00 0.23 0.00 0.00 2.32 0.00 07:34:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 07:35:01 0.27 0.00 0.27 0.00 0.00 2.43 0.00 07:36:01 45.95 45.09 0.87 0.00 3903.70 20.70 0.00 Average: 5.75 5.01 0.74 0.00 433.84 18.55 0.00 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 165108 0 616784 32.78 2620 1097032 1084900 37.03 408736 1107432 12 07:29:01 164124 0 617760 32.83 2620 1097040 1073520 36.64 420532 1096912 8 07:30:01 163976 0 617904 32.84 2620 1097044 1073580 36.64 420748 1096912 8 07:31:01 163908 0 617972 32.84 2620 1097044 1073376 36.63 426276 1091556 8 07:32:01 163408 0 618464 32.87 2620 1097052 1073484 36.64 423060 1095384 8 07:33:01 162676 0 619192 32.91 2620 1097056 1073824 36.65 423648 1095380 8 07:34:01 163816 0 618048 32.85 2620 1097060 1073632 36.64 422608 1095380 8 07:35:01 163652 0 618208 32.86 2620 1097064 1073628 36.64 422504 1095380 8 07:36:01 98360 0 620792 32.99 2620 1159772 1075416 36.70 419260 1164088 200 Average: 156559 0 618347 32.86 2620 1104018 1075040 36.69 420819 1104269 30 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 eth0 0.88 0.38 0.35 0.23 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 eth0 2.23 0.37 0.43 0.20 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 2.00 0.83 0.85 0.56 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 1.55 0.08 0.13 0.04 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 2.50 0.47 0.57 0.27 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 1.07 0.58 0.54 0.40 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 14.17 7.73 12.31 4.93 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.75 1.18 1.69 0.74 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) 11/26/20 _x86_64_ (4 CPU) 07:25:46 LINUX RESTART (4 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 0.18 0.00 0.06 0.00 0.00 99.77 07:28:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:28:01 1 0.10 0.00 0.08 0.00 0.00 99.82 07:28:01 2 0.05 0.00 0.08 0.00 0.00 99.87 07:28:01 3 0.53 0.00 0.03 0.00 0.00 99.43 07:29:01 all 0.15 0.00 0.10 0.00 0.00 99.75 07:29:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:29:01 1 0.08 0.00 0.17 0.00 0.00 99.75 07:29:01 2 0.05 0.00 0.07 0.00 0.00 99.88 07:29:01 3 0.43 0.00 0.12 0.00 0.00 99.45 07:30:01 all 0.18 0.00 0.03 0.00 0.00 99.80 07:30:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:30:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:30:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:30:01 3 0.55 0.00 0.02 0.00 0.00 99.43 07:31:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:31:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:31:01 1 0.03 0.00 0.08 0.00 0.00 99.88 07:31:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:31:01 3 0.52 0.00 0.02 0.00 0.00 99.47 07:32:01 all 0.18 0.00 0.08 0.00 0.00 99.74 07:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:32:01 1 0.08 0.00 0.22 0.00 0.00 99.70 07:32:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:32:01 3 0.53 0.00 0.02 0.00 0.00 99.45 07:33:01 all 0.17 0.00 0.05 0.00 0.00 99.79 07:33:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:33:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:33:01 2 0.07 0.00 0.07 0.00 0.00 99.87 07:33:01 3 0.53 0.00 0.05 0.00 0.00 99.42 07:34:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:34:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:34:01 3 0.52 0.00 0.02 0.00 0.00 99.47 07:35:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:35:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:35:01 3 0.52 0.00 0.03 0.00 0.00 99.45 07:36:01 all 1.22 0.00 0.58 1.10 0.00 97.09 07:36:01 0 0.92 0.00 0.48 0.08 0.00 98.52 07:36:01 1 1.62 0.00 0.73 0.97 0.02 96.66 07:36:01 2 1.25 0.00 0.72 2.39 0.00 95.64 07:36:01 3 1.10 0.00 0.38 0.97 0.00 97.55 Average: all 0.28 0.00 0.11 0.12 0.00 99.49 Average: 0 0.12 0.00 0.07 0.01 0.00 99.79 Average: 1 0.24 0.00 0.16 0.11 0.00 99.49 Average: 2 0.18 0.00 0.12 0.27 0.00 99.43 Average: 3 0.58 0.00 0.08 0.11 0.00 99.24