---> uname -a: Linux prd-centos7-docker-4c-2g-17872.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-712 /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-712@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 723 109 0 1004 1009 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:bd:5c:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:febd:5c68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:26:29:39:46 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::42:26ff:fe29:3946/64 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) 12/31/20 _x86_64_ (4 CPU) 05:40:06 LINUX RESTART (4 CPU) 05:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 48.42 13.33 35.10 0.00 4754.06 2426.84 0.00 05:43:01 2.51 0.00 2.51 0.00 0.00 56.73 0.00 05:44:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 05:45:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 05:46:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 05:47:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 Average: 8.55 2.19 6.35 0.00 782.52 411.13 0.00 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 161608 0 637372 33.87 2620 1079944 1162936 39.69 459312 1061136 128 05:43:01 168332 0 630640 33.52 2620 1079952 1113948 38.02 460592 1054172 16 05:44:01 170444 0 628524 33.40 2620 1079956 1095444 37.39 470824 1042356 8 05:45:01 170984 0 627984 33.38 2620 1079956 1071824 36.58 475852 1037416 16 05:46:01 172012 0 626948 33.32 2620 1079964 1071680 36.57 488580 1023836 12 05:47:01 171932 0 627024 33.32 2620 1079968 1071692 36.58 488524 1023836 8 Average: 169219 0 629749 33.47 2620 1079957 1097921 37.47 473947 1040459 31 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 eth0 120.06 97.13 495.12 52.55 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 8.92 6.35 1.39 21.07 0.00 0.00 0.00 0.00 05:43:01 eth0 1.20 0.63 0.56 0.38 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 1.17 0.33 0.33 0.23 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.58 0.47 0.29 0.21 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.18 0.13 0.08 0.07 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.20 0.10 0.07 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.32 16.27 81.72 8.80 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 1.47 1.05 0.23 3.47 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) 12/31/20 _x86_64_ (4 CPU) 05:40:06 LINUX RESTART (4 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 3.66 0.00 2.49 0.92 8.59 84.34 05:42:01 0 2.71 0.00 2.91 1.26 9.34 83.77 05:42:01 1 3.57 0.00 2.12 0.34 8.66 85.31 05:42:01 2 5.38 0.00 2.47 1.02 8.35 82.77 05:42:01 3 2.98 0.00 2.48 1.06 7.98 85.50 05:43:01 all 0.08 0.00 0.07 0.00 0.46 99.39 05:43:01 0 0.18 0.00 0.07 0.00 0.53 99.22 05:43:01 1 0.08 0.00 0.10 0.00 0.43 99.38 05:43:01 2 0.03 0.00 0.05 0.00 0.47 99.45 05:43:01 3 0.02 0.00 0.08 0.00 0.40 99.50 05:44:01 all 0.10 0.00 0.11 0.00 0.59 99.19 05:44:01 0 0.02 0.00 0.10 0.00 0.38 99.50 05:44:01 1 0.03 0.00 0.15 0.00 0.86 98.96 05:44:01 2 0.35 0.00 0.12 0.00 0.71 98.82 05:44:01 3 0.02 0.00 0.08 0.00 0.41 99.49 05:45:01 all 0.07 0.00 0.06 0.00 0.65 99.22 05:45:01 0 0.02 0.00 0.08 0.00 0.43 99.47 05:45:01 1 0.00 0.00 0.03 0.00 0.66 99.30 05:45:01 2 0.22 0.00 0.07 0.00 0.80 98.92 05:45:01 3 0.03 0.00 0.05 0.00 0.73 99.19 05:46:01 all 0.13 0.00 0.26 0.00 1.13 98.47 05:46:01 0 0.05 0.00 0.10 0.00 1.42 98.43 05:46:01 1 0.07 0.00 0.23 0.00 1.14 98.56 05:46:01 2 0.32 0.00 0.50 0.00 1.10 98.09 05:46:01 3 0.10 0.00 0.23 0.00 0.88 98.79 05:47:01 all 0.09 0.00 0.05 0.00 0.46 99.40 05:47:01 0 0.07 0.00 0.07 0.00 0.89 98.97 05:47:01 1 0.02 0.00 0.02 0.00 0.20 99.77 05:47:01 2 0.02 0.00 0.10 0.00 0.15 99.73 05:47:01 3 0.27 0.00 0.03 0.00 0.58 99.12 Average: all 0.68 0.00 0.50 0.15 1.96 96.71 Average: 0 0.50 0.00 0.55 0.21 2.15 96.59 Average: 1 0.62 0.00 0.44 0.06 1.97 96.92 Average: 2 1.03 0.00 0.54 0.17 1.90 96.36 Average: 3 0.56 0.00 0.49 0.17 1.82 96.96