---> uname -a: Linux prd-centos7-docker-4c-2g-16044.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: 2933.436 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/dgexfoundry_device-sdk-go_PR-692 /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-692@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 707 106 0 1024 1025 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:53:92:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe53:92cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:79:10:78 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::42:98ff:fe79:1078/64 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) 12/15/20 _x86_64_ (4 CPU) 04:39:48 LINUX RESTART (4 CPU) 04:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:42:01 2.16 0.00 2.16 0.00 0.00 48.63 0.00 04:43:01 0.38 0.00 0.38 0.00 0.00 5.84 0.00 04:44:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 04:45:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 04:46:01 0.23 0.00 0.23 0.00 0.00 2.78 0.00 04:47:01 0.45 0.00 0.45 0.00 0.00 6.24 0.00 04:48:01 0.23 0.00 0.23 0.00 0.00 1.92 0.00 Average: 0.57 0.00 0.57 0.00 0.00 10.35 0.00 04:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 151364 0 605992 32.21 2620 1121568 1092892 37.30 418668 1112772 20 04:43:01 150456 0 606892 32.25 2620 1121576 1086772 37.09 435696 1097096 8 04:44:01 150492 0 606852 32.25 2620 1121580 1086760 37.09 435752 1097092 12 04:45:01 150064 0 607280 32.28 2620 1121580 1077472 36.77 441116 1092068 8 04:46:01 149600 0 607736 32.30 2620 1121588 1077556 36.78 439948 1093688 8 04:47:01 149496 0 607836 32.31 2620 1121592 1077604 36.78 440224 1093684 8 04:48:01 150340 0 606988 32.26 2620 1121596 1077472 36.77 439524 1093684 8 Average: 150259 0 607082 32.27 2620 1121583 1082361 36.94 435847 1097155 10 04:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 eth0 5.28 2.05 3.52 0.68 0.00 0.00 0.00 0.00 04:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 eth0 2.10 0.57 0.64 0.37 0.00 0.00 0.00 0.00 04:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 eth0 1.02 0.52 0.54 0.39 0.00 0.00 0.00 0.00 04:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 eth0 0.68 0.17 0.13 0.07 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 0.70 0.53 0.36 0.21 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.43 0.57 0.74 0.25 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) 12/15/20 _x86_64_ (4 CPU) 04:39:48 LINUX RESTART (4 CPU) 04:41:01 CPU %user %nice %system %iowait %steal %idle 04:42:01 all 0.20 0.00 0.06 0.00 0.01 99.73 04:42:01 0 0.53 0.00 0.07 0.00 0.02 99.38 04:42:01 1 0.10 0.00 0.03 0.00 0.02 99.85 04:42:01 2 0.08 0.00 0.07 0.00 0.02 99.83 04:42:01 3 0.08 0.00 0.07 0.00 0.00 99.85 04:43:01 all 0.19 0.00 0.08 0.00 0.00 99.72 04:43:01 0 0.48 0.00 0.07 0.00 0.00 99.45 04:43:01 1 0.15 0.00 0.07 0.00 0.00 99.78 04:43:01 2 0.08 0.00 0.13 0.00 0.00 99.78 04:43:01 3 0.05 0.00 0.05 0.00 0.02 99.88 04:44:01 all 0.16 0.00 0.04 0.00 0.00 99.80 04:44:01 0 0.53 0.00 0.02 0.00 0.00 99.45 04:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:44:01 3 0.03 0.00 0.07 0.00 0.00 99.90 04:45:01 all 0.16 0.00 0.08 0.00 0.01 99.75 04:45:01 0 0.50 0.00 0.05 0.00 0.00 99.45 04:45:01 1 0.07 0.00 0.12 0.00 0.00 99.82 04:45:01 2 0.03 0.00 0.12 0.00 0.02 99.83 04:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 04:46:01 all 0.15 0.00 0.06 0.00 0.02 99.76 04:46:01 0 0.03 0.00 0.08 0.00 0.00 99.88 04:46:01 1 0.52 0.00 0.07 0.00 0.00 99.42 04:46:01 2 0.03 0.00 0.07 0.00 0.03 99.87 04:46:01 3 0.03 0.00 0.03 0.00 0.05 99.88 04:47:01 all 0.07 0.00 0.05 0.00 0.01 99.88 04:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:47:01 1 0.10 0.00 0.10 0.00 0.02 99.78 04:47:01 2 0.08 0.00 0.03 0.00 0.00 99.88 04:47:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:48:01 all 0.09 0.00 0.04 0.00 0.00 99.87 04:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:48:01 1 0.25 0.00 0.03 0.00 0.00 99.72 04:48:01 2 0.02 0.00 0.05 0.00 0.00 99.93 04:48:01 3 0.08 0.00 0.07 0.00 0.00 99.85 Average: all 0.15 0.00 0.06 0.00 0.01 99.79 Average: 0 0.30 0.00 0.05 0.00 0.00 99.65 Average: 1 0.17 0.00 0.06 0.00 0.00 99.76 Average: 2 0.05 0.00 0.07 0.00 0.01 99.87 Average: 3 0.05 0.00 0.05 0.00 0.01 99.88