---> uname -a: Linux prd-centos7-docker-4c-2g-24553.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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 695 82 0 1058 1037 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:3e:aa:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe3e:aa43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:19:14:b5 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::42:6cff:fe19:14b5/64 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) 02/02/21 _x86_64_ (4 CPU) 07:48:39 LINUX RESTART (4 CPU) 07:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:02 173.93 99.20 74.72 0.00 7188.32 36899.52 0.00 07:51:01 30.26 11.21 19.05 0.00 4424.22 2404.35 0.00 07:52:01 1.68 0.00 1.68 0.00 0.00 30.79 0.00 07:53:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 07:54:01 0.33 0.00 0.33 0.00 0.00 3.61 0.00 07:55:01 0.40 0.00 0.40 0.00 0.00 5.43 0.00 07:56:01 0.30 0.00 0.30 0.00 0.00 3.48 0.00 07:57:01 47.06 46.77 0.28 0.00 3827.94 6.59 0.00 Average: 31.84 19.70 12.13 0.00 1927.49 4937.95 0.00 07:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:02 73864 0 548756 29.17 2620 1256304 1097528 37.46 378776 1231284 14708 07:51:01 161224 0 583484 31.01 2620 1134216 1143964 39.04 404904 1114880 20 07:52:01 172060 0 572644 30.43 2620 1134220 1063012 36.28 412184 1099572 8 07:53:01 169596 0 575108 30.57 2620 1134220 1063132 36.28 412820 1101052 8 07:54:01 169192 0 575504 30.59 2620 1134228 1063168 36.28 417004 1097440 8 07:55:01 170144 0 574548 30.54 2620 1134232 1062988 36.28 410488 1102976 8 07:56:01 171108 0 573580 30.48 2620 1134236 1062968 36.28 410028 1102976 8 07:57:01 65416 0 598136 31.79 2620 1215372 1099452 37.52 426200 1192268 96 Average: 144076 0 575220 30.57 2620 1159628 1082026 36.93 409050 1130306 1858 07:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:02 eth0 208.49 136.51 716.67 56.50 0.00 0.00 0.00 0.00 07:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 73.92 61.64 366.58 39.60 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 8.15 7.00 1.26 22.31 0.00 0.00 0.00 0.00 07:52:01 eth0 3.46 1.65 3.02 0.14 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 1.00 0.48 0.32 0.21 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 eth0 0.50 0.47 0.27 0.21 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 eth0 0.25 0.23 0.10 0.02 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 10.70 6.80 10.67 4.33 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.32 25.97 137.00 12.60 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 1.00 0.86 0.15 2.75 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) 02/02/21 _x86_64_ (4 CPU) 07:48:39 LINUX RESTART (4 CPU) 07:49:01 CPU %user %nice %system %iowait %steal %idle 07:50:02 all 14.74 0.00 7.94 6.12 25.66 45.54 07:50:02 0 15.35 0.00 11.46 4.88 26.09 42.22 07:50:02 1 15.14 0.00 6.13 7.72 25.40 45.61 07:50:02 2 16.08 0.00 6.57 5.62 25.01 46.72 07:50:02 3 12.48 0.00 7.69 6.24 26.12 47.47 07:51:01 all 2.36 0.00 2.28 0.57 6.42 88.38 07:51:01 0 2.20 0.00 2.07 0.17 6.64 88.93 07:51:01 1 2.26 0.00 2.16 1.33 6.23 88.03 07:51:01 2 2.57 0.00 2.69 0.30 6.62 87.81 07:51:01 3 2.39 0.00 2.19 0.47 6.18 88.77 07:52:01 all 0.11 0.00 0.09 0.00 0.43 99.38 07:52:01 0 0.05 0.00 0.08 0.00 0.38 99.48 07:52:01 1 0.23 0.00 0.07 0.00 0.56 99.14 07:52:01 2 0.10 0.00 0.13 0.00 0.50 99.27 07:52:01 3 0.05 0.00 0.07 0.00 0.27 99.62 07:53:01 all 0.13 0.00 0.05 0.00 0.43 99.39 07:53:01 0 0.03 0.00 0.07 0.00 0.37 99.53 07:53:01 1 0.37 0.00 0.03 0.00 0.52 99.09 07:53:01 2 0.07 0.00 0.07 0.00 0.71 99.15 07:53:01 3 0.05 0.00 0.03 0.00 0.13 99.78 07:54:01 all 0.13 0.00 0.06 0.00 0.19 99.62 07:54:01 0 0.05 0.00 0.03 0.00 0.13 99.78 07:54:01 1 0.42 0.00 0.03 0.00 0.32 99.23 07:54:01 2 0.05 0.00 0.15 0.00 0.27 99.53 07:54:01 3 0.02 0.00 0.02 0.00 0.05 99.92 07:55:01 all 0.10 0.00 0.15 0.00 0.85 98.89 07:55:01 0 0.02 0.00 0.13 0.00 0.61 99.24 07:55:01 1 0.30 0.00 0.08 0.00 0.91 98.71 07:55:01 2 0.07 0.00 0.35 0.00 1.03 98.56 07:55:01 3 0.03 0.00 0.05 0.00 0.85 99.07 07:56:01 all 0.07 0.00 0.03 0.00 0.37 99.52 07:56:01 0 0.03 0.00 0.03 0.00 0.27 99.67 07:56:01 1 0.23 0.00 0.03 0.00 0.53 99.20 07:56:01 2 0.02 0.00 0.05 0.00 0.42 99.52 07:56:01 3 0.02 0.00 0.02 0.00 0.28 99.68 07:57:01 all 0.99 0.00 0.52 1.37 1.78 95.33 07:57:01 0 0.78 0.00 0.38 0.91 1.89 96.05 07:57:01 1 1.33 0.00 0.61 1.66 1.93 94.47 07:57:01 2 0.66 0.00 0.43 1.14 1.58 96.18 07:57:01 3 1.20 0.00 0.65 1.78 1.75 94.63 Average: all 2.35 0.00 1.40 1.02 4.55 90.68 Average: 0 2.29 0.00 1.77 0.74 4.51 90.69 Average: 1 2.55 0.00 1.15 1.35 4.58 90.36 Average: 2 2.47 0.00 1.31 0.89 4.54 90.79 Average: 3 2.09 0.00 1.37 1.09 4.57 90.88