---> uname -a: Linux prd-centos7-docker-4c-2g-14185.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-678 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-678@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 707 104 0 1025 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:e0:5a:3a brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fee0:5a3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:13:61:ba:90 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::42:13ff:fe61:ba90/64 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) 12/02/20 _x86_64_ (4 CPU) 15:53:17 LINUX RESTART (4 CPU) 15:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:55:01 59.66 18.71 40.95 0.00 5163.91 3811.15 0.00 15:56:01 2.76 0.00 2.76 0.00 0.00 64.34 0.00 15:57:01 0.83 0.00 0.83 0.00 0.00 11.32 0.00 15:58:01 0.54 0.00 0.54 0.00 0.00 6.06 0.00 15:59:01 0.58 0.00 0.58 0.00 0.00 5.93 0.00 16:00:01 0.62 0.00 0.62 0.00 0.00 8.21 0.00 16:01:01 0.20 0.02 0.18 0.00 0.13 1.63 0.00 16:02:01 0.43 0.08 0.35 0.00 1.60 4.89 0.00 16:03:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 Average: 7.35 2.10 5.25 0.00 576.00 436.74 0.00 15:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:01 176772 0 597920 31.78 2620 1104232 1137356 38.82 414520 1090268 128 15:56:01 181664 0 593020 31.52 2620 1104240 1105844 37.74 413156 1087612 8 15:57:01 186760 0 587920 31.25 2620 1104244 1064508 36.33 424352 1072288 8 15:58:01 183616 0 591060 31.41 2620 1104248 1064760 36.34 433888 1065876 0 15:59:01 183752 0 590920 31.41 2620 1104252 1064724 36.34 440592 1058964 8 16:00:01 184344 0 590324 31.37 2620 1104256 1064592 36.33 435744 1063276 8 16:01:01 183804 0 590860 31.40 2620 1104260 1067280 36.42 436024 1063276 8 16:02:01 184520 0 590016 31.36 2620 1104388 1065016 36.35 435708 1063336 8 16:03:01 184452 0 590080 31.36 2620 1104392 1065016 36.35 435588 1063336 16 Average: 183298 0 591347 31.43 2620 1104279 1077677 36.78 429952 1069804 21 15:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:01 eth0 239.56 187.54 1047.51 86.02 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 10.12 7.04 1.37 20.31 0.00 0.00 0.00 0.00 15:56:01 eth0 0.68 0.40 0.57 0.04 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 1.71 0.46 0.38 0.21 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 0.42 0.35 0.26 0.20 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.09 21.10 116.96 9.65 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 1.13 0.79 0.15 2.27 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) 12/02/20 _x86_64_ (4 CPU) 15:53:17 LINUX RESTART (4 CPU) 15:54:01 CPU %user %nice %system %iowait %steal %idle 15:55:01 all 10.83 0.00 4.33 1.24 15.17 68.43 15:55:01 0 7.93 0.00 4.51 1.73 17.55 68.29 15:55:01 1 12.01 0.00 4.42 0.57 14.26 68.74 15:55:01 2 11.18 0.00 3.84 0.81 14.53 69.64 15:55:01 3 12.35 0.00 4.54 1.87 14.23 67.01 15:56:01 all 0.14 0.00 0.07 0.01 0.58 99.21 15:56:01 0 0.35 0.00 0.02 0.00 0.56 99.07 15:56:01 1 0.08 0.00 0.07 0.00 0.58 99.27 15:56:01 2 0.05 0.00 0.08 0.03 0.37 99.47 15:56:01 3 0.07 0.00 0.10 0.00 0.79 99.04 15:57:01 all 0.11 0.00 0.08 0.00 0.67 99.14 15:57:01 0 0.33 0.00 0.07 0.00 1.04 98.56 15:57:01 1 0.03 0.00 0.08 0.00 0.37 99.52 15:57:01 2 0.05 0.00 0.12 0.00 0.78 99.06 15:57:01 3 0.03 0.00 0.07 0.00 0.48 99.42 15:58:01 all 0.10 0.00 0.04 0.00 0.38 99.48 15:58:01 0 0.30 0.00 0.03 0.00 0.56 99.10 15:58:01 1 0.02 0.00 0.05 0.00 0.24 99.70 15:58:01 2 0.03 0.00 0.05 0.00 0.29 99.63 15:58:01 3 0.05 0.00 0.03 0.00 0.42 99.49 15:59:01 all 0.11 0.00 0.11 0.00 0.40 99.38 15:59:01 0 0.35 0.00 0.10 0.00 0.35 99.20 15:59:01 1 0.05 0.00 0.20 0.00 0.37 99.38 15:59:01 2 0.03 0.00 0.05 0.00 0.68 99.24 15:59:01 3 0.02 0.00 0.08 0.00 0.20 99.70 16:00:01 all 0.12 0.00 0.15 0.00 0.32 99.41 16:00:01 0 0.03 0.00 0.17 0.00 0.27 99.53 16:00:01 1 0.02 0.00 0.13 0.00 0.40 99.45 16:00:01 2 0.03 0.00 0.22 0.00 0.22 99.53 16:00:01 3 0.38 0.00 0.10 0.00 0.38 99.13 16:01:01 all 0.15 0.00 0.03 0.00 0.17 99.65 16:01:01 0 0.03 0.00 0.02 0.00 0.12 99.83 16:01:01 1 0.07 0.00 0.05 0.00 0.23 99.65 16:01:01 2 0.03 0.00 0.02 0.00 0.10 99.85 16:01:01 3 0.45 0.00 0.05 0.00 0.23 99.27 16:02:01 all 0.10 0.00 0.04 0.00 0.49 99.37 16:02:01 0 0.02 0.00 0.03 0.02 0.65 99.29 16:02:01 1 0.17 0.00 0.05 0.00 0.23 99.55 16:02:01 2 0.03 0.00 0.05 0.00 0.58 99.34 16:02:01 3 0.18 0.00 0.03 0.00 0.50 99.29 16:03:01 all 0.13 0.00 0.03 0.00 0.08 99.75 16:03:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:03:01 1 0.42 0.00 0.03 0.00 0.02 99.53 16:03:01 2 0.02 0.00 0.03 0.00 0.08 99.87 16:03:01 3 0.07 0.00 0.05 0.00 0.22 99.67 Average: all 1.34 0.00 0.55 0.14 2.07 95.90 Average: 0 1.09 0.00 0.58 0.20 2.44 95.69 Average: 1 1.45 0.00 0.57 0.06 1.88 96.03 Average: 2 1.31 0.00 0.51 0.10 2.00 96.08 Average: 3 1.51 0.00 0.56 0.21 1.94 95.79