---> uname -a: Linux prd-centos7-docker-4c-2g-22208.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% /w/workspace/dgexfoundry_device-sdk-go_PR-751 /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-751@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 725 92 0 1019 1006 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:5f:dc:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe5f:dc29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:47:2d:71:15 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::42:47ff:fe2d:7115/64 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) 01/22/21 _x86_64_ (4 CPU) 06:10:32 LINUX RESTART (4 CPU) 06:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:12:01 141.84 68.28 73.56 0.00 7345.23 38520.28 0.00 06:13:01 19.93 5.12 14.81 0.00 1273.48 1537.75 0.00 06:14:01 0.33 0.00 0.33 0.00 0.00 4.99 0.00 06:15:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 06:16:01 0.20 0.00 0.20 0.00 0.00 2.62 0.00 06:17:02 0.25 0.00 0.25 0.00 0.00 2.73 0.00 06:18:01 0.34 0.00 0.34 0.00 0.00 3.60 0.00 06:19:01 0.27 0.00 0.27 0.00 0.00 2.97 0.00 06:20:01 67.72 51.64 16.08 0.00 4375.51 5758.65 0.00 Average: 25.55 13.85 11.71 0.00 1437.93 5045.89 0.00 06:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 117104 0 628636 33.41 2620 1133184 1274848 43.51 434352 1128680 25304 06:13:01 163468 0 616316 32.76 2620 1099140 1136116 38.77 415672 1101216 20 06:14:01 174068 0 605712 32.19 2620 1099144 1055368 36.02 424912 1083284 8 06:15:01 170052 0 609724 32.41 2620 1099148 1055452 36.02 422960 1088700 12 06:16:01 169652 0 610120 32.43 2620 1099152 1055588 36.03 432736 1079448 8 06:17:02 170420 0 609348 32.39 2620 1099156 1055240 36.01 434044 1077624 8 06:18:01 171096 0 608668 32.35 2620 1099160 1055132 36.01 433596 1077624 8 06:19:01 169456 0 610304 32.44 2620 1099164 1055420 36.02 435156 1077624 16 06:20:01 74484 0 703600 37.39 2620 1100840 1483564 50.63 531064 1055152 99696 Average: 153311 0 622492 33.08 2620 1103121 1136303 38.78 440499 1085484 13898 06:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 eth0 245.84 183.22 1053.12 63.54 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 29.42 27.79 47.66 27.70 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 9.02 6.39 1.25 23.24 0.00 0.00 0.00 0.00 06:14:01 eth0 1.91 0.93 2.87 0.08 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 1.13 0.33 0.34 0.17 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.41 0.36 0.26 0.23 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:02 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 06:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 0.66 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 1.43 0.56 0.58 0.39 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 216.79 174.64 2162.24 20.40 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.18 43.04 363.50 12.45 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 0.71 0.14 2.59 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) 01/22/21 _x86_64_ (4 CPU) 06:10:32 LINUX RESTART (4 CPU) 06:11:02 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 12.26 0.00 7.42 5.67 21.30 53.35 06:12:01 0 12.89 0.00 11.42 4.36 21.05 50.28 06:12:01 1 13.79 0.00 5.78 5.83 21.81 52.80 06:12:01 2 11.62 0.00 6.63 6.61 21.45 53.68 06:12:01 3 10.72 0.00 5.90 5.87 20.88 56.63 06:13:01 all 1.12 0.00 1.25 0.29 4.30 93.03 06:13:01 0 1.21 0.00 1.45 0.21 4.39 92.74 06:13:01 1 0.99 0.00 1.16 0.59 4.62 92.64 06:13:01 2 1.10 0.00 0.86 0.15 4.18 93.72 06:13:01 3 1.19 0.00 1.56 0.22 3.99 93.04 06:14:01 all 0.12 0.00 0.07 0.00 0.75 99.06 06:14:01 0 0.12 0.00 0.08 0.00 0.68 99.12 06:14:01 1 0.07 0.00 0.05 0.00 1.16 98.73 06:14:01 2 0.27 0.00 0.07 0.00 0.42 99.25 06:14:01 3 0.05 0.00 0.07 0.00 0.73 99.15 06:15:01 all 0.07 0.00 0.14 0.00 1.51 98.28 06:15:01 0 0.03 0.00 0.18 0.00 1.91 97.88 06:15:01 1 0.03 0.00 0.12 0.00 1.57 98.29 06:15:01 2 0.18 0.00 0.18 0.00 1.41 98.23 06:15:01 3 0.02 0.00 0.08 0.00 1.17 98.73 06:16:01 all 0.05 0.00 0.05 0.00 1.41 98.49 06:16:01 0 0.02 0.00 0.10 0.00 1.02 98.86 06:16:01 1 0.11 0.00 0.02 0.00 1.87 98.00 06:16:01 2 0.07 0.00 0.05 0.00 1.93 97.96 06:16:01 3 0.00 0.00 0.02 0.00 0.82 99.16 06:17:02 all 0.11 0.00 0.13 0.00 0.86 98.91 06:17:02 0 0.03 0.00 0.23 0.00 0.51 99.22 06:17:02 1 0.31 0.00 0.08 0.00 1.30 98.30 06:17:02 2 0.03 0.00 0.17 0.00 1.08 98.73 06:17:02 3 0.05 0.00 0.03 0.00 0.53 99.39 06:18:01 all 0.07 0.00 0.03 0.00 1.21 98.69 06:18:01 0 0.02 0.00 0.00 0.00 0.59 99.39 06:18:01 1 0.17 0.00 0.03 0.00 2.02 97.78 06:18:01 2 0.07 0.00 0.03 0.00 0.92 98.97 06:18:01 3 0.03 0.00 0.03 0.00 1.31 98.62 06:19:01 all 0.14 0.00 0.04 0.00 0.73 99.10 06:19:01 0 0.17 0.00 0.05 0.00 0.89 98.89 06:19:01 1 0.07 0.00 0.00 0.00 0.48 99.45 06:19:01 2 0.28 0.00 0.05 0.00 1.17 98.50 06:19:01 3 0.03 0.00 0.05 0.00 0.37 99.55 06:20:01 all 2.39 0.00 1.71 1.18 11.73 82.98 06:20:01 0 1.71 0.00 1.50 0.30 12.20 84.28 06:20:01 1 2.40 0.00 1.73 0.50 11.86 83.53 06:20:01 2 3.28 0.00 1.96 3.04 12.12 79.59 06:20:01 3 2.19 0.00 1.66 0.88 10.75 84.51 Average: all 1.82 0.00 1.21 0.79 4.89 91.29 Average: 0 1.79 0.00 1.66 0.54 4.83 91.19 Average: 1 1.99 0.00 1.00 0.77 5.21 91.03 Average: 2 1.89 0.00 1.12 1.10 5.01 90.87 Average: 3 1.58 0.00 1.04 0.77 4.52 92.08