---> uname -a: Linux prd-centos7-docker-4c-2g-21114.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 728 102 0 1006 1003 Swap: 1023 0 1023 ---> 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:7e:00:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe7e:14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a2:82:90:6c 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:fe82:906c/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) 01/19/21 _x86_64_ (4 CPU) 03:56:00 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:01 55.23 14.56 40.67 0.00 4675.02 2927.74 0.00 03:59:01 1.48 0.00 1.48 0.00 0.00 24.77 0.00 04:00:02 0.27 0.00 0.27 0.00 0.00 3.74 0.00 04:01:01 0.25 0.02 0.24 0.00 0.14 2.88 0.00 04:02:01 0.45 0.08 0.37 0.00 1.60 6.25 0.00 04:03:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 04:04:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 04:05:01 0.20 0.00 0.20 0.00 0.00 2.31 0.00 04:06:01 85.50 51.07 34.42 0.00 4369.76 9509.44 0.00 Average: 16.04 7.33 8.71 0.00 1008.31 1391.53 0.00 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 152704 0 633596 33.67 2620 1092624 1142608 39.00 455724 1070996 128 03:59:01 158828 0 627464 33.35 2620 1092632 1104688 37.70 462308 1059856 20 04:00:02 163508 0 622780 33.10 2620 1092636 1063564 36.30 457520 1060636 8 04:01:01 159920 0 626364 33.29 2620 1092640 1066164 36.39 466332 1055044 8 04:02:01 160200 0 625960 33.27 2620 1092764 1064476 36.33 467344 1054220 12 04:03:01 160096 0 626056 33.27 2620 1092772 1064812 36.34 467448 1054220 12 04:04:01 162064 0 624088 33.17 2620 1092772 1064464 36.33 465756 1054216 8 04:05:01 161140 0 625004 33.22 2620 1092780 1064744 36.34 466740 1054212 8 04:06:01 84936 0 726072 38.59 2620 1067916 1509104 51.50 563356 1008460 59828 Average: 151488 0 637487 33.88 2620 1089948 1127180 38.47 474725 1052429 6670 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 eth0 132.54 110.74 594.96 69.29 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 5.90 5.58 1.22 21.45 0.00 0.00 0.00 0.00 03:59:01 eth0 0.72 0.28 0.28 0.20 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 eth0 1.08 0.08 0.09 0.01 0.00 0.00 0.00 0.00 04:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 eth0 1.84 0.44 0.42 0.22 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 eth0 2.10 0.96 1.01 0.66 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 eth0 0.45 0.28 0.29 0.17 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 eth0 0.57 0.08 0.06 0.04 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 0.70 0.42 0.43 0.21 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 eth0 212.34 166.81 2171.74 20.08 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.27 31.22 308.69 10.13 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 0.66 0.62 0.14 2.39 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) 01/19/21 _x86_64_ (4 CPU) 03:56:00 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 3.74 0.00 3.17 0.81 18.35 73.93 03:58:01 0 3.29 0.00 3.07 0.59 19.40 73.65 03:58:01 1 4.00 0.00 3.31 1.26 18.85 72.57 03:58:01 2 4.14 0.00 2.87 1.11 17.52 74.37 03:58:01 3 3.54 0.00 3.41 0.28 17.63 75.14 03:59:01 all 0.08 0.00 0.05 0.00 0.84 99.03 03:59:01 0 0.00 0.00 0.05 0.00 0.73 99.22 03:59:01 1 0.00 0.00 0.03 0.00 0.53 99.44 03:59:01 2 0.03 0.00 0.03 0.00 1.35 98.58 03:59:01 3 0.30 0.00 0.10 0.00 0.73 98.87 04:00:02 all 0.06 0.00 0.10 0.00 1.39 98.45 04:00:02 0 0.03 0.00 0.12 0.00 1.33 98.52 04:00:02 1 0.03 0.00 0.12 0.00 0.88 98.98 04:00:02 2 0.03 0.00 0.10 0.00 2.07 97.80 04:00:02 3 0.13 0.00 0.07 0.00 1.27 98.53 04:01:01 all 0.07 0.00 0.03 0.00 1.54 98.36 04:01:01 0 0.03 0.00 0.03 0.00 1.31 98.63 04:01:01 1 0.02 0.00 0.02 0.00 2.24 97.72 04:01:01 2 0.22 0.00 0.03 0.00 1.48 98.27 04:01:01 3 0.00 0.00 0.05 0.00 1.13 98.82 04:02:01 all 0.08 0.00 0.22 0.00 2.08 97.61 04:02:01 0 0.05 0.00 0.23 0.00 2.18 97.54 04:02:01 1 0.03 0.00 0.16 0.00 2.22 97.58 04:02:01 2 0.21 0.00 0.16 0.00 1.56 98.06 04:02:01 3 0.03 0.00 0.33 0.02 2.34 97.28 04:03:01 all 0.10 0.00 0.04 0.00 0.57 99.29 04:03:01 0 0.03 0.00 0.03 0.00 0.30 99.63 04:03:01 1 0.07 0.00 0.07 0.00 1.19 98.68 04:03:01 2 0.30 0.00 0.05 0.00 0.56 99.09 04:03:01 3 0.00 0.00 0.02 0.00 0.23 99.75 04:04:01 all 0.10 0.00 0.04 0.00 0.58 99.29 04:04:01 0 0.02 0.00 0.03 0.00 0.43 99.52 04:04:01 1 0.02 0.00 0.03 0.00 0.18 99.77 04:04:01 2 0.31 0.00 0.03 0.00 0.99 98.66 04:04:01 3 0.03 0.00 0.05 0.00 0.70 99.22 04:05:01 all 0.10 0.00 0.03 0.00 0.49 99.38 04:05:01 0 0.03 0.00 0.03 0.00 0.37 99.57 04:05:01 1 0.07 0.00 0.03 0.00 0.93 98.97 04:05:01 2 0.25 0.00 0.03 0.00 0.50 99.22 04:05:01 3 0.03 0.00 0.02 0.00 0.18 99.77 04:06:01 all 2.89 0.00 2.06 1.49 11.67 81.89 04:06:01 0 2.48 0.00 2.07 0.08 12.78 82.59 04:06:01 1 2.63 0.00 1.97 2.52 11.47 81.42 04:06:01 2 2.77 0.00 1.88 2.28 11.59 81.48 04:06:01 3 3.71 0.00 2.32 1.06 10.84 82.07 Average: all 0.83 0.00 0.66 0.26 4.30 93.95 Average: 0 0.69 0.00 0.65 0.08 4.46 94.11 Average: 1 0.79 0.00 0.66 0.43 4.42 93.69 Average: 2 0.94 0.00 0.59 0.39 4.28 93.79 Average: 3 0.89 0.00 0.73 0.15 4.02 94.20