---> uname -a: Linux prd-centos7-docker-4c-2g-3823.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: 2933.442 BogoMIPS: 5866.88 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-rest-go_PR-84 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-84@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 727 108 0 1001 1004 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:5a:f3:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe5a:f35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:bc:36:b9 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:b0ff:febc:36b9/64 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) 05/09/21 _x86_64_ (4 CPU) 11:07:30 LINUX RESTART (4 CPU) 11:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:09:01 64.66 22.73 41.93 0.00 5828.15 4470.35 0.00 11:10:01 1.86 0.00 1.86 0.00 0.00 38.44 0.00 11:11:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 11:12:01 0.32 0.00 0.32 0.00 0.00 3.50 0.00 11:13:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 11:14:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 11:15:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 11:16:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 11:17:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 Average: 7.59 2.53 5.07 0.00 648.08 503.86 0.00 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 149068 0 616968 32.79 2620 1112888 1105760 37.74 416028 1117484 128 11:10:01 152856 0 613168 32.59 2620 1112900 1083728 36.99 417660 1113120 20 11:11:01 150408 0 615608 32.72 2620 1112908 1083752 36.99 416848 1116412 16 11:12:01 151024 0 614992 32.69 2620 1112908 1071536 36.57 434152 1098744 20 11:13:01 148932 0 617076 32.80 2620 1112916 1071548 36.57 433344 1101536 16 11:14:01 145564 0 620440 32.98 2620 1112920 1071572 36.57 444672 1093356 20 11:15:01 146536 0 619464 32.92 2620 1112924 1071500 36.57 444268 1093356 16 11:16:01 147160 0 618836 32.89 2620 1112928 1071392 36.56 443776 1093356 8 11:17:01 147432 0 618556 32.87 2620 1112936 1071392 36.56 443688 1093356 12 Average: 148776 0 617234 32.80 2620 1112914 1078020 36.79 432715 1102302 28 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 eth0 577.50 377.90 1314.31 88.41 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 docker0 30.77 21.80 3.03 132.14 0.00 0.00 0.00 0.00 11:10:01 eth0 5.39 2.28 3.62 0.34 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 eth0 1.47 0.57 0.57 0.40 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 eth0 0.83 0.32 0.30 0.17 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 1.65 0.35 0.38 0.24 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 1.38 0.50 0.47 0.27 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.50 42.53 146.77 10.01 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 3.42 2.42 0.34 14.69 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) 05/09/21 _x86_64_ (4 CPU) 11:07:30 LINUX RESTART (4 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 12.48 0.00 4.30 1.20 0.12 81.91 11:09:01 0 11.00 0.00 5.36 0.59 0.10 82.95 11:09:01 1 12.17 0.00 4.93 2.48 0.10 80.31 11:09:01 2 12.99 0.00 3.18 0.52 0.12 83.19 11:09:01 3 13.76 0.00 3.72 1.18 0.15 81.19 11:10:01 all 0.20 0.00 0.07 0.00 0.00 99.73 11:10:01 0 0.12 0.00 0.10 0.00 0.00 99.78 11:10:01 1 0.20 0.00 0.08 0.00 0.00 99.72 11:10:01 2 0.40 0.00 0.05 0.00 0.00 99.55 11:10:01 3 0.07 0.00 0.05 0.00 0.00 99.88 11:11:01 all 0.16 0.00 0.05 0.00 0.02 99.77 11:11:01 0 0.05 0.00 0.05 0.00 0.03 99.87 11:11:01 1 0.47 0.00 0.03 0.00 0.02 99.48 11:11:01 2 0.07 0.00 0.07 0.00 0.02 99.85 11:11:01 3 0.05 0.00 0.07 0.00 0.00 99.88 11:12:01 all 0.15 0.00 0.05 0.00 0.00 99.81 11:12:01 0 0.08 0.00 0.05 0.00 0.00 99.87 11:12:01 1 0.45 0.00 0.03 0.00 0.00 99.52 11:12:01 2 0.03 0.00 0.08 0.00 0.00 99.88 11:12:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:13:01 all 0.17 0.00 0.03 0.00 0.00 99.80 11:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:13:01 1 0.53 0.00 0.03 0.00 0.00 99.43 11:13:01 2 0.08 0.00 0.07 0.00 0.00 99.85 11:13:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:14:01 all 0.17 0.00 0.05 0.00 0.00 99.78 11:14:01 0 0.52 0.00 0.03 0.00 0.00 99.45 11:14:01 1 0.08 0.00 0.05 0.00 0.00 99.87 11:14:01 2 0.05 0.00 0.08 0.00 0.00 99.87 11:14:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:15:01 all 0.18 0.00 0.03 0.00 0.00 99.80 11:15:01 0 0.55 0.00 0.03 0.00 0.00 99.42 11:15:01 1 0.07 0.00 0.02 0.00 0.00 99.92 11:15:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:15:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:16:01 all 0.15 0.00 0.03 0.00 0.00 99.82 11:16:01 0 0.52 0.00 0.02 0.00 0.00 99.47 11:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 11:16:01 2 0.03 0.00 0.02 0.00 0.00 99.95 11:16:01 3 0.02 0.00 0.03 0.00 0.00 99.95 11:17:01 all 0.17 0.00 0.04 0.00 0.00 99.80 11:17:01 0 0.52 0.00 0.03 0.00 0.00 99.45 11:17:01 1 0.08 0.00 0.03 0.00 0.00 99.88 11:17:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:17:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 1.52 0.00 0.51 0.13 0.01 97.83 Average: 0 1.47 0.00 0.62 0.06 0.01 97.82 Average: 1 1.55 0.00 0.58 0.27 0.01 97.58 Average: 2 1.51 0.00 0.40 0.06 0.01 98.02 Average: 3 1.55 0.00 0.44 0.13 0.02 97.87