---> uname -a: Linux prd-centos7-docker-4c-2g-31103.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-833 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-833@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 707 72 0 1057 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:d4:6f:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fed4:6fb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9e:57:a6:1b 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::42:9eff:fe57:a61b/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) 03/23/21 _x86_64_ (4 CPU) 17:27:12 LINUX RESTART (4 CPU) 17:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:29:01 31.73 11.19 20.53 0.00 4404.67 3160.05 0.00 17:30:01 1.75 0.00 1.75 0.00 0.00 34.62 0.00 17:31:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 17:32:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 17:33:01 0.27 0.00 0.27 0.00 0.00 3.76 0.00 17:34:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 17:35:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 17:36:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 17:37:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 Average: 3.87 1.23 2.64 0.00 482.35 352.41 0.00 17:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 157796 0 570772 30.34 2620 1150356 1083488 36.98 414720 1109720 20 17:30:01 162156 0 566348 30.10 2620 1150420 1059476 36.16 415280 1105804 28 17:31:01 159108 0 569448 30.26 2620 1150368 1059620 36.16 421584 1102084 20 17:32:01 158504 0 570052 30.30 2620 1150368 1059476 36.16 422808 1101676 12 17:33:01 158308 0 570240 30.31 2620 1150376 1059560 36.16 423680 1101504 16 17:34:01 158692 0 569852 30.29 2620 1150380 1059464 36.16 423564 1101504 12 17:35:01 159260 0 569280 30.26 2620 1150384 1059476 36.16 423128 1101504 8 17:36:01 159284 0 569252 30.25 2620 1150388 1059476 36.16 423132 1101504 8 17:37:01 159104 0 569424 30.26 2620 1150396 1059476 36.16 423264 1101504 8 Average: 159135 0 569408 30.26 2620 1150382 1062168 36.25 421240 1102978 15 17:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 eth0 82.38 66.79 369.81 28.64 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 8.46 7.09 1.40 24.37 0.00 0.00 0.00 0.00 17:30:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 1.38 0.57 0.58 0.39 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 0.20 0.15 0.07 0.01 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 eth0 0.13 0.08 0.02 0.01 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.35 7.46 40.59 3.19 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 0.93 0.78 0.15 2.67 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) 03/23/21 _x86_64_ (4 CPU) 17:27:12 LINUX RESTART (4 CPU) 17:28:02 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 2.61 0.00 1.58 0.46 0.05 95.30 17:29:01 0 2.56 0.00 1.53 0.07 0.07 95.78 17:29:01 1 2.04 0.00 1.65 0.63 0.05 95.63 17:29:01 2 2.54 0.00 1.33 0.78 0.03 95.31 17:29:01 3 3.29 0.00 1.81 0.37 0.03 94.49 17:30:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:30:01 2 0.47 0.00 0.03 0.00 0.00 99.50 17:30:01 3 0.07 0.00 0.05 0.00 0.00 99.88 17:31:01 all 0.22 0.00 0.25 0.00 0.02 99.52 17:31:01 0 0.08 0.00 0.30 0.00 0.03 99.58 17:31:01 1 0.15 0.00 0.30 0.00 0.02 99.53 17:31:01 2 0.53 0.00 0.13 0.00 0.02 99.32 17:31:01 3 0.10 0.00 0.25 0.00 0.02 99.63 17:32:01 all 0.12 0.00 0.05 0.00 0.00 99.83 17:32:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:32:01 1 0.00 0.00 0.05 0.00 0.00 99.95 17:32:01 2 0.18 0.00 0.07 0.00 0.00 99.75 17:32:01 3 0.25 0.00 0.03 0.00 0.02 99.70 17:33:01 all 0.17 0.00 0.04 0.00 0.00 99.79 17:33:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:33:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:33:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:33:01 3 0.52 0.00 0.02 0.00 0.00 99.47 17:34:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:34:01 1 0.07 0.00 0.03 0.00 0.02 99.88 17:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:34:01 3 0.50 0.00 0.02 0.00 0.00 99.48 17:35:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:35:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:35:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:35:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:35:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:36:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:36:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:36:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:36:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:37:01 all 0.10 0.00 0.04 0.00 0.00 99.86 17:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:37:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:37:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:37:01 3 0.28 0.00 0.07 0.00 0.00 99.65 Average: all 0.42 0.00 0.23 0.05 0.01 99.29 Average: 0 0.30 0.00 0.22 0.01 0.01 99.45 Average: 1 0.27 0.00 0.24 0.07 0.01 99.40 Average: 2 0.44 0.00 0.19 0.09 0.01 99.28 Average: 3 0.66 0.00 0.25 0.04 0.01 99.03