---> uname -a: Linux prd-centos7-docker-4c-2g-16052.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% /w/workspace/dgexfoundry_device-sdk-go_PR-661 /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-661@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 708 97 0 1030 1024 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:23:6a:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe23:6a71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5f:69:aa:93 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::42:5fff:fe69:aa93/64 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) 04:45:48 LINUX RESTART (4 CPU) 04:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:48:01 2.15 0.00 2.15 0.00 0.00 48.89 0.00 04:49:01 0.43 0.00 0.43 0.00 0.00 6.33 0.00 04:50:01 0.30 0.00 0.30 0.00 0.00 3.00 0.00 04:51:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 04:52:01 0.28 0.00 0.28 0.00 0.00 3.86 0.00 04:53:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 04:54:02 0.30 0.00 0.30 0.00 0.00 3.78 0.00 04:55:01 0.30 0.08 0.22 0.00 7.45 2.61 0.00 Average: 0.53 0.01 0.52 0.00 0.92 9.30 0.00 04:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:48:01 154864 0 597040 31.73 2620 1127020 1083640 36.98 416436 1112256 20 04:49:01 154576 0 597320 31.75 2620 1127028 1083640 36.98 413256 1115320 8 04:50:01 152248 0 599644 31.87 2620 1127032 1083736 36.99 428632 1102268 8 04:51:01 152648 0 599244 31.85 2620 1127032 1083736 36.99 430552 1100348 12 04:52:01 151460 0 600424 31.91 2620 1127040 1083712 36.99 431984 1099840 8 04:53:01 152148 0 599732 31.87 2620 1127044 1083640 36.98 440028 1091500 8 04:54:02 151500 0 600376 31.91 2620 1127048 1083700 36.98 440360 1091500 8 04:55:01 147872 0 603612 32.08 2620 1127440 1085324 37.04 443204 1091608 188 Average: 152164 0 599674 31.87 2620 1127086 1083891 36.99 430556 1100580 32 04:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 04:49:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 eth0 1.20 0.30 0.33 0.20 0.00 0.00 0.00 0.00 04:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 04:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 04:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 eth0 0.27 0.18 0.07 0.01 0.00 0.00 0.00 0.00 04:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 eth0 5.13 3.42 4.94 2.03 0.00 0.00 0.00 0.00 04:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.02 0.57 0.71 0.31 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) 04:45:48 LINUX RESTART (4 CPU) 04:47:01 CPU %user %nice %system %iowait %steal %idle 04:48:01 all 0.18 0.00 0.05 0.00 0.00 99.77 04:48:01 0 0.50 0.00 0.03 0.00 0.00 99.47 04:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:48:01 2 0.08 0.00 0.08 0.00 0.00 99.83 04:48:01 3 0.08 0.00 0.03 0.00 0.00 99.88 04:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 04:49:01 0 0.47 0.00 0.03 0.00 0.00 99.50 04:49:01 1 0.05 0.00 0.02 0.00 0.00 99.93 04:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:49:01 3 0.05 0.00 0.07 0.00 0.00 99.88 04:50:01 all 0.15 0.00 0.05 0.00 0.00 99.80 04:50:01 0 0.52 0.00 0.05 0.00 0.00 99.43 04:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 04:50:01 2 0.05 0.00 0.07 0.00 0.00 99.88 04:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:51:01 all 0.17 0.00 0.04 0.00 0.00 99.80 04:51:01 0 0.53 0.00 0.02 0.00 0.00 99.45 04:51:01 1 0.07 0.00 0.07 0.00 0.00 99.87 04:51:01 2 0.02 0.00 0.02 0.00 0.00 99.97 04:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 04:52:01 all 0.15 0.00 0.04 0.00 0.00 99.81 04:52:01 0 0.52 0.00 0.03 0.00 0.00 99.45 04:52:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:52:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:53:01 all 0.10 0.00 0.07 0.00 0.01 99.82 04:53:01 0 0.27 0.00 0.07 0.00 0.00 99.67 04:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:53:01 2 0.05 0.00 0.13 0.00 0.02 99.80 04:53:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:54:02 all 0.05 0.00 0.03 0.00 0.00 99.92 04:54:02 0 0.05 0.00 0.03 0.00 0.00 99.92 04:54:02 1 0.05 0.00 0.05 0.00 0.00 99.90 04:54:02 2 0.05 0.00 0.03 0.00 0.00 99.92 04:54:02 3 0.03 0.00 0.02 0.00 0.00 99.95 04:55:01 all 0.57 0.00 0.30 0.00 0.00 99.12 04:55:01 0 0.83 0.00 0.37 0.00 0.02 98.78 04:55:01 1 0.68 0.00 0.17 0.00 0.00 99.15 04:55:01 2 0.15 0.00 0.31 0.00 0.00 99.54 04:55:01 3 0.63 0.00 0.36 0.02 0.00 99.00 Average: all 0.19 0.00 0.08 0.00 0.00 99.73 Average: 0 0.46 0.00 0.08 0.00 0.00 99.46 Average: 1 0.12 0.00 0.06 0.00 0.00 99.82 Average: 2 0.06 0.00 0.09 0.00 0.00 99.84 Average: 3 0.11 0.00 0.08 0.00 0.00 99.80