---> uname -a: Linux prd-centos7-docker-4c-2g-13512.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-584 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-584@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 679 105 0 1052 1053 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:8c:29:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe8c:295d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a2:ec:ad:89 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:a2ff:feec:ad89/64 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) 11/26/20 _x86_64_ (4 CPU) 07:26:03 LINUX RESTART (4 CPU) 07:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:28:01 14.83 4.11 10.72 0.00 1051.97 352.59 0.00 07:29:01 0.95 0.00 0.95 0.00 0.00 23.36 0.00 07:30:01 0.25 0.00 0.25 0.00 0.00 3.41 0.00 07:31:01 0.40 0.00 0.40 0.00 0.00 5.25 0.00 07:32:01 0.48 0.00 0.48 0.00 0.00 6.51 0.00 07:33:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 07:34:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 07:35:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 07:36:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 Average: 2.00 0.46 1.54 0.00 116.92 44.83 0.00 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 160612 0 579392 30.79 2620 1138920 1109700 37.87 394648 1126312 24 07:29:01 167616 0 572384 30.42 2620 1138924 1071972 36.58 392816 1122656 16 07:30:01 165496 0 574496 30.53 2620 1138932 1072008 36.59 403868 1113588 8 07:31:01 166476 0 573516 30.48 2620 1138932 1071816 36.58 404796 1111732 20 07:32:01 162240 0 577744 30.71 2620 1138940 1071924 36.58 404344 1116728 16 07:33:01 161708 0 578272 30.73 2620 1138944 1071996 36.59 406676 1114680 12 07:34:01 163212 0 576764 30.65 2620 1138948 1071816 36.58 405568 1114680 12 07:35:01 163484 0 576488 30.64 2620 1138952 1071816 36.58 405824 1114680 8 07:36:01 162352 0 577616 30.70 2620 1138956 1072036 36.59 406652 1114680 20 Average: 163688 0 576297 30.63 2620 1138939 1076120 36.73 402799 1116637 15 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 eth0 34.93 29.97 43.72 25.00 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 8.79 6.88 1.32 20.15 0.00 0.00 0.00 0.00 07:29:01 eth0 2.23 0.32 0.43 0.20 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 1.96 0.83 0.85 0.59 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 1.55 0.08 0.13 0.01 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 2.46 0.35 0.57 0.26 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 1.05 0.58 0.54 0.40 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.17 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 2.11 0.30 0.43 0.14 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 5.18 3.62 5.19 2.96 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 0.98 0.76 0.15 2.24 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) 11/26/20 _x86_64_ (4 CPU) 07:26:03 LINUX RESTART (4 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 1.31 0.00 1.01 0.10 0.01 97.57 07:28:01 0 1.30 0.00 1.09 0.25 0.00 97.36 07:28:01 1 1.10 0.00 1.00 0.05 0.02 97.83 07:28:01 2 1.72 0.00 1.07 0.03 0.00 97.18 07:28:01 3 1.12 0.00 0.87 0.07 0.02 97.93 07:29:01 all 0.17 0.00 0.05 0.00 0.00 99.78 07:29:01 0 0.05 0.00 0.05 0.00 0.00 99.90 07:29:01 1 0.07 0.00 0.07 0.00 0.00 99.87 07:29:01 2 0.53 0.00 0.07 0.00 0.02 99.38 07:29:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:30:01 all 0.19 0.00 0.07 0.00 0.01 99.73 07:30:01 0 0.08 0.00 0.05 0.00 0.00 99.87 07:30:01 1 0.42 0.00 0.08 0.00 0.02 99.48 07:30:01 2 0.18 0.00 0.07 0.00 0.00 99.75 07:30:01 3 0.08 0.00 0.10 0.00 0.02 99.80 07:31:01 all 0.04 0.00 0.05 0.00 0.00 99.91 07:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:31:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:31:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:31:01 3 0.07 0.00 0.07 0.00 0.00 99.87 07:32:01 all 0.13 0.00 0.13 0.00 0.02 99.72 07:32:01 0 0.07 0.00 0.08 0.00 0.02 99.83 07:32:01 1 0.12 0.00 0.13 0.00 0.02 99.73 07:32:01 2 0.12 0.00 0.15 0.00 0.03 99.70 07:32:01 3 0.23 0.00 0.15 0.00 0.02 99.60 07:33:01 all 0.16 0.00 0.07 0.00 0.00 99.76 07:33:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:33:01 1 0.02 0.00 0.13 0.00 0.00 99.85 07:33:01 2 0.07 0.00 0.10 0.00 0.00 99.83 07:33:01 3 0.53 0.00 0.03 0.00 0.00 99.43 07:34:01 all 0.17 0.00 0.04 0.00 0.00 99.78 07:34:01 0 0.05 0.00 0.07 0.00 0.00 99.88 07:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:34:01 2 0.07 0.00 0.03 0.00 0.02 99.88 07:34:01 3 0.52 0.00 0.03 0.00 0.00 99.45 07:35:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:35:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:35:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:35:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:35:01 3 0.53 0.00 0.03 0.00 0.00 99.43 07:36:01 all 0.17 0.00 0.03 0.00 0.06 99.73 07:36:01 0 0.05 0.00 0.02 0.00 0.03 99.90 07:36:01 1 0.08 0.00 0.02 0.00 0.10 99.80 07:36:01 2 0.07 0.00 0.05 0.00 0.07 99.82 07:36:01 3 0.48 0.00 0.05 0.00 0.05 99.42 Average: all 0.28 0.00 0.17 0.01 0.01 99.53 Average: 0 0.19 0.00 0.16 0.03 0.01 99.62 Average: 1 0.21 0.00 0.17 0.01 0.02 99.59 Average: 2 0.32 0.00 0.18 0.00 0.01 99.48 Average: 3 0.40 0.00 0.15 0.01 0.01 99.43