---> uname -a: Linux prd-centos7-docker-4c-2g-19611.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: 2933.436 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-713 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-713@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 707 114 0 1015 1025 Swap: 1023 0 1023 ---> 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:21:2e:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe21:2e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:c5:8c:8a 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:d9ff:fec5:8c8a/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) 01/11/21 _x86_64_ (4 CPU) 21:53:29 LINUX RESTART (4 CPU) 21:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:55:01 61.06 17.58 43.48 0.00 5320.97 3905.99 0.00 21:56:01 1.47 0.00 1.47 0.00 0.00 20.63 0.00 21:57:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 21:58:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 21:59:01 0.18 0.00 0.18 0.00 0.00 3.03 0.00 22:00:01 0.33 0.00 0.33 0.00 0.00 4.38 0.00 22:01:01 0.27 0.02 0.25 0.00 0.13 3.86 0.00 22:02:01 0.38 0.08 0.30 0.00 1.60 4.74 0.00 22:03:01 0.67 0.40 0.27 0.00 134.73 4.50 0.00 Average: 7.11 1.98 5.13 0.00 598.00 433.13 0.00 21:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 145424 0 608652 32.35 2620 1124848 1110260 37.89 437168 1099088 20 21:56:01 151724 0 602344 32.01 2620 1124856 1079872 36.85 438396 1092676 20 21:57:01 150200 0 603864 32.09 2620 1124860 1079908 36.86 437116 1095840 20 21:58:01 149728 0 604336 32.12 2620 1124860 1079932 36.86 450356 1082640 16 21:59:01 148032 0 606024 32.21 2620 1124868 1079932 36.86 448472 1086356 8 22:00:01 148296 0 605756 32.19 2620 1124872 1079944 36.86 454540 1080260 8 22:01:01 148724 0 605324 32.17 2620 1124876 1082120 36.93 454336 1080256 8 22:02:01 148952 0 604968 32.15 2620 1125004 1080284 36.87 453904 1080312 8 22:03:01 141032 0 608648 32.35 2620 1129244 1080620 36.88 456532 1084240 180 Average: 148012 0 605546 32.18 2620 1125365 1083652 36.98 447869 1086852 32 21:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 eth0 548.21 353.43 1085.63 104.11 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 12.56 9.88 1.70 21.52 0.00 0.00 0.00 0.00 21:56:01 eth0 2.00 0.57 0.82 0.22 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.45 0.43 0.38 0.21 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 1.42 0.37 0.40 0.20 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 1.17 0.58 0.56 0.36 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.85 0.18 0.20 0.10 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 5.26 3.55 5.00 2.03 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.48 39.36 119.74 11.75 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 1.38 1.08 0.19 2.36 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) 01/11/21 _x86_64_ (4 CPU) 21:53:29 LINUX RESTART (4 CPU) 21:54:02 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 10.75 0.00 3.53 1.23 0.11 84.38 21:55:01 0 10.16 0.00 5.30 3.98 0.12 80.44 21:55:01 1 11.57 0.00 3.18 0.31 0.12 84.82 21:55:01 2 9.55 0.00 2.75 0.33 0.10 87.27 21:55:01 3 11.71 0.00 2.89 0.31 0.10 84.99 21:56:01 all 0.18 0.00 0.05 0.00 0.00 99.77 21:56:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:56:01 1 0.12 0.00 0.07 0.00 0.00 99.82 21:56:01 2 0.08 0.00 0.07 0.00 0.00 99.85 21:56:01 3 0.48 0.00 0.03 0.00 0.00 99.48 21:57:01 all 0.20 0.00 0.18 0.00 0.02 99.60 21:57:01 0 0.08 0.00 0.15 0.00 0.02 99.75 21:57:01 1 0.35 0.00 0.23 0.00 0.02 99.40 21:57:01 2 0.08 0.00 0.17 0.00 0.02 99.73 21:57:01 3 0.30 0.00 0.18 0.00 0.02 99.50 21:58:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:58:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:58:01 2 0.05 0.00 0.10 0.00 0.00 99.85 21:58:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:59:01 all 0.16 0.00 0.07 0.00 0.01 99.77 21:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 1 0.47 0.00 0.05 0.00 0.02 99.47 21:59:01 2 0.08 0.00 0.12 0.00 0.02 99.78 21:59:01 3 0.07 0.00 0.08 0.00 0.00 99.85 22:00:01 all 0.15 0.00 0.05 0.00 0.00 99.79 22:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:00:01 1 0.52 0.00 0.05 0.00 0.02 99.42 22:00:01 2 0.03 0.00 0.10 0.00 0.00 99.87 22:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:01:01 all 0.17 0.00 0.06 0.00 0.00 99.76 22:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:01:01 1 0.60 0.00 0.12 0.00 0.00 99.28 22:01:01 2 0.02 0.00 0.08 0.00 0.00 99.90 22:01:01 3 0.05 0.00 0.03 0.00 0.02 99.90 22:02:01 all 0.14 0.00 0.05 0.00 0.00 99.80 22:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:02:01 1 0.47 0.00 0.12 0.02 0.00 99.40 22:02:01 2 0.03 0.00 0.05 0.00 0.02 99.90 22:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:03:01 all 0.38 0.00 0.31 0.00 0.00 99.30 22:03:01 0 0.43 0.00 0.35 0.00 0.00 99.22 22:03:01 1 0.42 0.00 0.30 0.00 0.00 99.28 22:03:01 2 0.38 0.00 0.30 0.02 0.00 99.30 22:03:01 3 0.30 0.00 0.30 0.00 0.00 99.40 Average: all 1.33 0.00 0.47 0.13 0.02 98.04 Average: 0 1.16 0.00 0.65 0.43 0.01 97.74 Average: 1 1.64 0.00 0.45 0.04 0.02 97.85 Average: 2 1.12 0.00 0.41 0.04 0.02 98.42 Average: 3 1.41 0.00 0.39 0.03 0.01 98.15