---> uname -a: Linux prd-centos7-docker-4c-2g-23651.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-763 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-763@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 722 103 0 1011 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:16:6a:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe16:6ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6d:b6:3d:c7 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::42:6dff:feb6:3dc7/64 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) 01/28/21 _x86_64_ (4 CPU) 02:40:59 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 12.90 0.40 12.50 0.00 32.36 323.64 0.00 02:44:01 0.33 0.00 0.33 0.00 0.00 5.61 0.00 02:45:02 0.25 0.00 0.25 0.00 0.00 2.98 0.00 02:46:01 0.29 0.00 0.29 0.00 0.00 3.39 0.00 02:47:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 02:48:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 02:49:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 02:50:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 Average: 1.86 0.05 1.81 0.00 4.06 43.66 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 118252 0 615400 32.71 2620 1145272 1134404 38.72 425468 1136632 24 02:44:01 123900 0 609744 32.41 2620 1145280 1089828 37.19 423108 1133980 16 02:45:02 123876 0 609764 32.41 2620 1145284 1089928 37.20 420080 1137332 12 02:46:01 124632 0 609008 32.37 2620 1145284 1084800 37.02 419812 1136988 16 02:47:01 124712 0 608920 32.36 2620 1145292 1084800 37.02 419568 1137260 8 02:48:01 125016 0 608612 32.35 2620 1145296 1083736 36.99 419512 1137104 12 02:49:01 126084 0 607540 32.29 2620 1145300 1076528 36.74 418788 1136832 8 02:50:01 126240 0 607332 32.28 2620 1145352 1076528 36.74 418832 1136840 12 Average: 124089 0 609540 32.40 2620 1145295 1090069 37.20 420646 1136621 14 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 135.94 96.34 131.03 94.89 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 8.42 5.83 1.25 23.40 0.00 0.00 0.00 0.00 02:44:01 eth0 3.60 0.97 1.03 0.63 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 eth0 2.86 0.55 0.70 0.39 0.00 0.00 0.00 0.00 02:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 2.44 0.63 0.69 0.41 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.35 0.40 0.46 0.26 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.97 0.45 0.54 0.39 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.46 12.46 16.85 12.15 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 1.06 0.73 0.16 2.93 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) 01/28/21 _x86_64_ (4 CPU) 02:40:59 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 2.11 0.00 1.04 0.19 0.01 96.65 02:43:01 0 2.00 0.00 1.01 0.03 0.00 96.96 02:43:01 1 2.46 0.00 1.00 0.55 0.02 95.97 02:43:01 2 2.06 0.00 1.19 0.08 0.02 96.65 02:43:01 3 1.93 0.00 0.96 0.10 0.00 97.02 02:44:01 all 0.17 0.00 0.05 0.00 0.01 99.77 02:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:44:01 1 0.50 0.00 0.07 0.00 0.02 99.42 02:44:01 2 0.10 0.00 0.07 0.00 0.00 99.83 02:44:01 3 0.05 0.00 0.05 0.00 0.02 99.88 02:45:02 all 0.18 0.00 0.04 0.00 0.00 99.78 02:45:02 0 0.10 0.00 0.08 0.00 0.02 99.80 02:45:02 1 0.52 0.00 0.02 0.00 0.00 99.47 02:45:02 2 0.05 0.00 0.02 0.00 0.00 99.93 02:45:02 3 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 1 0.51 0.00 0.03 0.00 0.00 99.46 02:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 all 0.17 0.00 0.04 0.00 0.02 99.78 02:47:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:47:01 1 0.13 0.00 0.03 0.00 0.02 99.82 02:47:01 2 0.45 0.00 0.03 0.00 0.03 99.48 02:47:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:48:01 all 0.08 0.00 0.04 0.00 0.00 99.87 02:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:48:01 2 0.28 0.00 0.08 0.00 0.00 99.63 02:48:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:49:01 all 0.04 0.00 0.03 0.00 0.01 99.92 02:49:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:49:01 3 0.05 0.00 0.03 0.00 0.02 99.90 02:50:01 all 0.04 0.00 0.03 0.00 0.00 99.93 02:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:50:01 2 0.07 0.00 0.07 0.00 0.00 99.87 02:50:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.37 0.00 0.16 0.02 0.01 99.44 Average: 0 0.28 0.00 0.16 0.00 0.00 99.55 Average: 1 0.52 0.00 0.15 0.07 0.01 99.25 Average: 2 0.39 0.00 0.19 0.01 0.01 99.40 Average: 3 0.27 0.00 0.15 0.01 0.01 99.56