---> uname -a: Linux prd-centos7-docker-4c-2g-5545.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-627 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-627@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 618 115 0 1103 1117 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:d6:aa:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fed6:aaa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:a6:68:6a 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:ceff:fea6:686a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/15/20 _x86_64_ (4 CPU) 06:26:03 LINUX RESTART (4 CPU) 06:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:28:01 49.98 13.73 36.25 0.00 4704.49 2906.12 0.00 06:29:02 1.71 0.00 1.71 0.00 0.00 33.94 0.00 06:30:01 0.22 0.00 0.22 0.00 0.00 2.59 0.00 06:31:01 0.32 0.00 0.32 0.00 0.00 5.76 0.00 06:32:01 0.20 0.00 0.20 0.00 0.00 3.51 0.00 06:33:01 0.42 0.00 0.42 0.00 0.00 6.80 0.00 06:34:01 0.30 0.02 0.28 0.00 0.13 4.46 0.00 06:35:01 114.99 58.86 56.12 0.00 5966.71 18026.27 0.00 Average: 21.08 9.11 11.98 0.00 1338.07 2632.49 0.00 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 161276 0 509384 27.07 2620 1208276 1114188 38.03 387472 1168844 120 06:29:02 171860 0 498796 26.51 2620 1208280 1043708 35.62 380908 1166308 12 06:30:01 168716 0 501932 26.68 2620 1208288 1043912 35.63 384184 1166264 16 06:31:01 167164 0 503484 26.76 2620 1208288 1043936 35.63 390868 1160972 16 06:32:01 168624 0 502016 26.68 2620 1208296 1043696 35.62 389424 1160976 16 06:33:01 167840 0 502796 26.72 2620 1208300 1043816 35.62 390240 1160972 8 06:34:01 167808 0 502820 26.72 2620 1208308 1043876 35.63 390588 1160972 12 06:35:01 175476 0 611556 32.50 2620 1091904 1270200 43.35 415056 1062676 0 Average: 168596 0 516598 27.46 2620 1193742 1080916 36.89 391092 1150998 25 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 eth0 159.53 132.17 715.17 67.63 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 9.51 6.75 1.34 19.93 0.00 0.00 0.00 0.00 06:29:02 eth0 2.61 1.02 2.18 0.07 0.00 0.00 0.00 0.00 06:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 1.39 0.54 0.60 0.37 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.42 0.33 0.26 0.23 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.80 0.08 0.13 0.04 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.96 0.37 0.38 0.17 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 1.90 0.77 0.67 0.41 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 218.13 182.32 2175.70 37.37 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.36 39.82 363.07 13.32 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 1.19 0.85 0.17 2.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/15/20 _x86_64_ (4 CPU) 06:26:03 LINUX RESTART (4 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 6.12 0.00 2.68 1.30 8.29 81.62 06:28:01 0 3.87 0.00 3.04 0.25 10.03 82.81 06:28:01 1 5.79 0.00 2.48 0.18 8.40 83.14 06:28:01 2 6.34 0.00 2.63 3.27 7.90 79.86 06:28:01 3 8.53 0.00 2.55 1.54 6.77 80.61 06:29:02 all 0.15 0.00 0.06 0.00 0.28 99.51 06:29:02 0 0.02 0.00 0.05 0.00 0.17 99.77 06:29:02 1 0.23 0.00 0.05 0.00 0.38 99.33 06:29:02 2 0.15 0.00 0.07 0.00 0.20 99.58 06:29:02 3 0.22 0.00 0.07 0.00 0.37 99.35 06:30:01 all 0.13 0.00 0.03 0.00 0.26 99.58 06:30:01 0 0.03 0.00 0.02 0.00 0.22 99.73 06:30:01 1 0.05 0.00 0.05 0.00 0.36 99.54 06:30:01 2 0.03 0.00 0.02 0.00 0.17 99.78 06:30:01 3 0.41 0.00 0.03 0.00 0.29 99.27 06:31:01 all 0.10 0.00 0.05 0.00 0.29 99.56 06:31:01 0 0.03 0.00 0.12 0.00 0.47 99.38 06:31:01 1 0.07 0.00 0.02 0.00 0.15 99.77 06:31:01 2 0.03 0.00 0.03 0.00 0.15 99.78 06:31:01 3 0.27 0.00 0.03 0.00 0.38 99.32 06:32:01 all 0.12 0.00 0.04 0.00 0.30 99.54 06:32:01 0 0.07 0.00 0.08 0.00 0.45 99.40 06:32:01 1 0.05 0.00 0.02 0.00 0.10 99.83 06:32:01 2 0.05 0.00 0.02 0.00 0.30 99.63 06:32:01 3 0.33 0.00 0.03 0.00 0.33 99.30 06:33:01 all 0.07 0.00 0.02 0.00 0.50 99.40 06:33:01 0 0.00 0.00 0.02 0.00 0.22 99.77 06:33:01 1 0.02 0.00 0.03 0.00 0.68 99.27 06:33:01 2 0.00 0.00 0.03 0.00 0.51 99.45 06:33:01 3 0.28 0.00 0.02 0.00 0.58 99.12 06:34:01 all 0.12 0.00 0.03 0.00 0.39 99.47 06:34:01 0 0.02 0.00 0.02 0.00 0.13 99.83 06:34:01 1 0.02 0.00 0.03 0.00 0.63 99.32 06:34:01 2 0.10 0.00 0.02 0.00 0.27 99.62 06:34:01 3 0.33 0.00 0.05 0.00 0.52 99.10 06:35:01 all 4.20 0.00 3.04 1.12 9.41 82.23 06:35:01 0 4.33 0.00 3.34 0.98 10.03 81.32 06:35:01 1 4.91 0.00 3.32 0.88 9.19 81.71 06:35:01 2 3.17 0.00 2.92 0.60 9.45 83.85 06:35:01 3 4.41 0.00 2.60 2.01 8.97 82.02 Average: all 1.38 0.00 0.74 0.30 2.46 95.12 Average: 0 1.05 0.00 0.84 0.15 2.72 95.25 Average: 1 1.39 0.00 0.75 0.13 2.48 95.24 Average: 2 1.23 0.00 0.72 0.48 2.37 95.20 Average: 3 1.84 0.00 0.67 0.44 2.27 94.78