---> uname -a: Linux prd-centos7-docker-4c-2g-23329.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-728 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-728@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 712 75 0 1049 1020 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:2f:a7:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe2f:a712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ec:4c:8c:36 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:ecff:fe4c:8c36/64 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) 01/27/21 _x86_64_ (4 CPU) 02:42:39 LINUX RESTART (4 CPU) 02:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 107.06 44.54 62.51 0.00 7957.66 17394.99 0.00 02:45:01 2.35 0.00 2.35 0.00 0.00 52.91 0.00 02:46:01 0.47 0.00 0.47 0.00 0.00 6.88 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 02:48:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 02:49:01 0.30 0.00 0.30 0.00 0.00 4.41 0.00 02:50:01 0.23 0.00 0.23 0.00 0.00 2.30 0.00 02:51:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 02:52:01 0.33 0.08 0.25 0.00 7.33 2.86 0.00 Average: 12.22 4.89 7.33 0.00 872.53 1914.43 0.00 02:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 159652 0 572188 30.41 2620 1147084 1105568 37.73 421608 1100316 128 02:45:01 166212 0 565508 30.06 2620 1147204 1069208 36.49 422860 1093512 20 02:46:01 164984 0 566732 30.12 2620 1147208 1069256 36.49 418500 1099344 16 02:47:01 164536 0 567180 30.14 2620 1147208 1069324 36.49 436928 1081080 8 02:48:01 165088 0 566620 30.11 2620 1147216 1069336 36.49 435344 1082744 8 02:49:01 164024 0 567680 30.17 2620 1147220 1069300 36.49 441188 1077784 12 02:50:01 165308 0 566392 30.10 2620 1147224 1060024 36.18 440296 1077644 20 02:51:01 165268 0 566428 30.10 2620 1147228 1060024 36.18 440424 1077644 8 02:52:01 161280 0 570028 30.30 2620 1147616 1061520 36.23 443340 1077752 180 Average: 164039 0 567640 30.17 2620 1147245 1070396 36.53 433388 1085313 44 02:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 570.21 362.55 1118.91 98.20 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 12.54 9.92 1.52 23.86 0.00 0.00 0.00 0.00 02:45:01 eth0 5.60 1.07 1.46 0.75 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 3.80 0.90 1.03 0.66 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 4.46 0.92 1.08 0.57 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 1.68 0.77 0.83 0.62 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.80 0.40 0.41 0.26 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.55 0.08 0.05 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 5.75 3.65 5.13 2.21 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.00 40.59 123.68 11.32 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 1.37 1.09 0.17 2.61 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) 01/27/21 _x86_64_ (4 CPU) 02:42:39 LINUX RESTART (4 CPU) 02:43:02 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 13.91 0.00 5.51 2.99 0.07 77.52 02:44:01 0 12.88 0.00 6.08 1.54 0.12 79.38 02:44:01 1 14.77 0.00 5.61 2.60 0.03 76.98 02:44:01 2 13.08 0.00 5.45 1.73 0.07 79.67 02:44:01 3 14.92 0.00 4.90 6.08 0.07 74.03 02:45:01 all 0.24 0.00 0.05 0.00 0.01 99.70 02:45:01 0 0.13 0.00 0.05 0.00 0.02 99.80 02:45:01 1 0.08 0.00 0.07 0.00 0.02 99.83 02:45:01 2 0.12 0.00 0.05 0.00 0.00 99.83 02:45:01 3 0.62 0.00 0.03 0.00 0.00 99.35 02:46:01 all 0.18 0.00 0.04 0.00 0.00 99.78 02:46:01 0 0.07 0.00 0.05 0.00 0.00 99.88 02:46:01 1 0.15 0.00 0.05 0.00 0.00 99.80 02:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:46:01 3 0.45 0.00 0.03 0.00 0.00 99.52 02:47:01 all 0.16 0.00 0.05 0.00 0.01 99.78 02:47:01 0 0.05 0.00 0.12 0.00 0.00 99.83 02:47:01 1 0.48 0.00 0.02 0.00 0.02 99.48 02:47:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:48:01 all 0.20 0.00 0.03 0.00 0.00 99.77 02:48:01 0 0.08 0.00 0.03 0.00 0.00 99.88 02:48:01 1 0.55 0.00 0.02 0.00 0.00 99.43 02:48:01 2 0.08 0.00 0.05 0.00 0.00 99.87 02:48:01 3 0.07 0.00 0.02 0.00 0.00 99.92 02:49:01 all 0.17 0.00 0.04 0.00 0.00 99.79 02:49:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:49:01 1 0.55 0.00 0.02 0.00 0.00 99.43 02:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 1 0.52 0.00 0.00 0.00 0.00 99.48 02:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 all 0.14 0.00 0.02 0.00 0.00 99.83 02:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 1 0.47 0.00 0.03 0.00 0.02 99.48 02:51:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 all 0.55 0.00 0.28 0.00 0.01 99.16 02:52:01 0 0.92 0.00 0.43 0.00 0.02 98.63 02:52:01 1 0.35 0.00 0.20 0.00 0.00 99.45 02:52:01 2 0.67 0.00 0.32 0.00 0.00 99.02 02:52:01 3 0.27 0.00 0.17 0.02 0.02 99.53 Average: all 1.71 0.00 0.66 0.32 0.01 97.30 Average: 0 1.55 0.00 0.75 0.17 0.02 97.52 Average: 1 1.95 0.00 0.65 0.28 0.01 97.10 Average: 2 1.54 0.00 0.65 0.19 0.01 97.61 Average: 3 1.79 0.00 0.57 0.66 0.01 96.97