---> uname -a: Linux prd-centos7-docker-4c-2g-24323.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% /w/workspace/dgexfoundry_device-sdk-go_PR-768 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-768@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 721 99 0 1015 1010 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:e2:30:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fee2:304e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7d:8d:c7:4b 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::42:7dff:fe8d:c74b/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) 02/01/21 _x86_64_ (4 CPU) 09:59:59 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:02:01 51.85 16.16 35.68 0.00 4793.75 2617.44 0.00 10:03:02 1.81 0.00 1.81 0.00 0.00 35.02 0.00 10:04:01 0.17 0.00 0.17 0.00 0.00 2.47 0.00 10:05:01 0.18 0.00 0.18 0.00 0.00 2.28 0.00 10:06:01 0.50 0.00 0.50 0.00 0.00 7.66 0.00 10:07:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 10:08:01 0.20 0.00 0.20 0.00 0.00 1.61 0.00 10:09:01 77.63 49.85 27.78 0.00 3996.54 7242.48 0.00 Average: 16.61 8.27 8.33 0.00 1101.71 1242.01 0.00 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 175188 0 618268 32.86 2620 1085468 1156364 39.46 424460 1083116 136 10:03:02 177552 0 615900 32.73 2620 1085472 1154892 39.41 426856 1078244 20 10:04:01 183808 0 609640 32.40 2620 1085476 1078808 36.82 423600 1077020 16 10:05:01 183492 0 609952 32.42 2620 1085480 1078844 36.82 438924 1062060 16 10:06:01 182784 0 610656 32.46 2620 1085484 1078712 36.81 434116 1067768 16 10:07:01 183036 0 610396 32.44 2620 1085492 1078676 36.81 443132 1058572 12 10:08:01 180580 0 612852 32.57 2620 1085492 1078604 36.81 446228 1057284 16 10:09:01 67928 0 708348 37.65 2620 1102648 1506684 51.42 537548 1056772 81492 Average: 166796 0 624502 33.19 2620 1087626 1151448 39.30 446858 1067604 10216 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 eth0 134.22 113.27 588.68 56.13 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 12.55 9.23 1.65 22.64 0.00 0.00 0.00 0.00 10:03:02 eth0 1.75 0.87 2.90 0.07 0.00 0.00 0.00 0.00 10:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 1.35 0.34 0.34 0.20 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 1.25 0.57 0.57 0.39 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 eth0 0.22 0.22 0.08 0.07 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 eth0 0.17 0.10 0.06 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 193.28 145.86 2170.49 17.59 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.64 32.74 346.27 9.34 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 1.57 1.16 0.21 2.84 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) 02/01/21 _x86_64_ (4 CPU) 09:59:59 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 4.58 0.00 2.91 0.99 7.18 84.34 10:02:01 0 4.13 0.00 3.17 0.71 7.63 84.36 10:02:01 1 4.38 0.00 2.79 0.20 7.28 85.35 10:02:01 2 5.30 0.00 2.74 0.70 6.72 84.54 10:02:01 3 4.53 0.00 2.92 2.37 7.08 83.09 10:03:02 all 0.14 0.00 0.06 0.00 0.31 99.49 10:03:02 0 0.03 0.00 0.05 0.00 0.18 99.73 10:03:02 1 0.07 0.00 0.05 0.00 0.27 99.62 10:03:02 2 0.12 0.00 0.08 0.00 0.42 99.38 10:03:02 3 0.35 0.00 0.05 0.00 0.37 99.24 10:04:01 all 0.11 0.00 0.11 0.00 0.78 99.00 10:04:01 0 0.22 0.00 0.08 0.00 1.09 98.60 10:04:01 1 0.05 0.00 0.07 0.00 0.67 99.21 10:04:01 2 0.07 0.00 0.15 0.00 0.69 99.09 10:04:01 3 0.12 0.00 0.12 0.00 0.67 99.09 10:05:01 all 0.11 0.00 0.05 0.00 0.39 99.45 10:05:01 0 0.36 0.00 0.12 0.00 0.76 98.76 10:05:01 1 0.00 0.00 0.02 0.00 0.13 99.85 10:05:01 2 0.03 0.00 0.03 0.00 0.38 99.55 10:05:01 3 0.03 0.00 0.03 0.00 0.30 99.63 10:06:01 all 0.11 0.00 0.17 0.00 0.97 98.75 10:06:01 0 0.23 0.00 0.10 0.00 0.52 99.15 10:06:01 1 0.10 0.00 0.18 0.00 1.52 98.20 10:06:01 2 0.05 0.00 0.22 0.00 0.93 98.81 10:06:01 3 0.05 0.00 0.20 0.00 0.91 98.84 10:07:01 all 0.07 0.00 0.05 0.00 0.61 99.28 10:07:01 0 0.20 0.00 0.03 0.00 0.40 99.37 10:07:01 1 0.03 0.00 0.03 0.00 0.96 98.97 10:07:01 2 0.03 0.00 0.03 0.00 0.58 99.35 10:07:01 3 0.00 0.00 0.08 0.00 0.50 99.42 10:08:01 all 0.08 0.00 0.11 0.00 0.77 99.04 10:08:01 0 0.20 0.00 0.05 0.00 0.51 99.24 10:08:01 1 0.02 0.00 0.20 0.00 0.61 99.17 10:08:01 2 0.03 0.00 0.03 0.00 1.12 98.81 10:08:01 3 0.07 0.00 0.17 0.00 0.84 98.92 10:09:01 all 2.94 0.00 2.13 1.57 5.22 88.14 10:09:01 0 3.90 0.00 2.42 2.85 4.99 85.83 10:09:01 1 2.51 0.00 1.78 1.56 4.98 89.17 10:09:01 2 2.41 0.00 2.13 0.05 5.39 90.02 10:09:01 3 2.94 0.00 2.21 1.86 5.50 87.49 Average: all 1.01 0.00 0.70 0.32 2.03 95.94 Average: 0 1.15 0.00 0.75 0.44 2.01 95.65 Average: 1 0.90 0.00 0.64 0.22 2.06 96.19 Average: 2 1.00 0.00 0.67 0.09 2.02 96.21 Average: 3 1.01 0.00 0.72 0.53 2.02 95.73