---> uname -a: Linux prd-centos7-docker-4c-2g-6200.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% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-582 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-582@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 ---> free -m: total used free shared buff/cache available Mem: 1837 671 88 0 1077 1064 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:c9:21:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fec9:2110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:69:57:49 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:edff:fe69:5749/64 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) 10/19/20 _x86_64_ (4 CPU) 07:09:14 LINUX RESTART (4 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:11:01 87.61 37.50 50.12 0.00 7317.59 5159.64 0.00 07:12:01 3.56 0.00 3.56 0.00 0.00 118.44 0.00 07:13:01 0.33 0.00 0.33 0.00 0.00 6.19 0.00 07:14:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 07:15:01 0.23 0.00 0.23 0.00 0.00 3.41 0.00 07:16:01 0.32 0.00 0.32 0.00 0.00 4.08 0.00 07:17:01 0.28 0.02 0.27 0.00 0.13 3.75 0.00 07:18:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 07:19:02 106.40 60.89 45.51 0.00 5963.56 15958.18 0.00 Average: 22.15 10.94 11.20 0.00 1476.98 2364.25 0.00 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 173260 0 538468 28.62 2620 1167208 1133604 38.69 409256 1138036 128 07:12:01 176764 0 534872 28.43 2620 1167300 1106204 37.75 407644 1136488 16 07:13:01 180244 0 531388 28.24 2620 1167304 1065016 36.35 407052 1134712 8 07:14:01 178400 0 533232 28.34 2620 1167304 1065172 36.35 413544 1129944 16 07:15:01 177332 0 534292 28.40 2620 1167312 1065184 36.35 416056 1128908 8 07:16:01 177084 0 534532 28.41 2620 1167320 1065124 36.35 421768 1123436 8 07:17:01 178704 0 532904 28.32 2620 1167328 1053752 35.96 420400 1123340 8 07:18:01 179116 0 532488 28.30 2620 1167332 1053756 35.96 412868 1130988 8 07:19:02 180900 0 637560 33.88 2620 1060476 1258876 42.96 421564 1060388 53072 Average: 177978 0 545526 28.99 2620 1155432 1096299 37.41 414461 1122916 5919 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 eth0 239.82 177.95 1065.91 85.85 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 5.59 4.52 1.03 19.53 0.00 0.00 0.00 0.00 07:12:01 eth0 4.79 0.98 2.42 0.46 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 4.19 1.21 1.49 0.97 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 1.80 0.50 0.61 0.36 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.93 0.53 0.53 0.42 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.37 0.20 0.15 0.07 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.42 0.08 0.03 0.01 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 eth0 207.15 165.08 2175.42 20.87 0.00 0.00 0.00 0.00 07:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.11 38.55 361.07 12.12 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 0.62 0.50 0.11 2.17 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) 10/19/20 _x86_64_ (4 CPU) 07:09:14 LINUX RESTART (4 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:11:01 all 12.84 0.00 6.03 2.89 15.56 62.68 07:11:01 0 13.68 0.00 6.35 5.26 16.40 58.30 07:11:01 1 14.39 0.00 6.43 1.46 15.44 62.27 07:11:01 2 13.78 0.00 6.50 2.92 15.28 61.52 07:11:01 3 9.62 0.00 4.89 1.94 15.13 68.42 07:12:01 all 0.12 0.00 0.17 0.00 0.81 98.91 07:12:01 0 0.17 0.00 0.23 0.00 1.03 98.57 07:12:01 1 0.03 0.00 0.07 0.00 1.00 98.90 07:12:01 2 0.22 0.00 0.12 0.00 0.80 98.87 07:12:01 3 0.05 0.00 0.27 0.00 0.40 99.28 07:13:01 all 0.11 0.00 0.07 0.00 0.45 99.36 07:13:01 0 0.18 0.00 0.07 0.00 0.70 99.05 07:13:01 1 0.17 0.00 0.07 0.00 0.48 99.29 07:13:01 2 0.07 0.00 0.08 0.00 0.32 99.53 07:13:01 3 0.03 0.00 0.08 0.00 0.32 99.57 07:14:01 all 0.09 0.00 0.03 0.00 0.29 99.59 07:14:01 0 0.03 0.00 0.03 0.00 0.25 99.68 07:14:01 1 0.30 0.00 0.03 0.00 0.48 99.19 07:14:01 2 0.02 0.00 0.03 0.00 0.25 99.70 07:14:01 3 0.02 0.00 0.02 0.00 0.17 99.80 07:15:01 all 0.12 0.00 0.07 0.00 0.22 99.59 07:15:01 0 0.03 0.00 0.03 0.00 0.10 99.83 07:15:01 1 0.37 0.00 0.03 0.00 0.40 99.20 07:15:01 2 0.03 0.00 0.22 0.00 0.18 99.57 07:15:01 3 0.03 0.00 0.02 0.00 0.18 99.77 07:16:01 all 0.06 0.00 0.04 0.00 0.48 99.42 07:16:01 0 0.02 0.00 0.02 0.00 0.48 99.49 07:16:01 1 0.18 0.00 0.05 0.00 0.53 99.24 07:16:01 2 0.00 0.00 0.05 0.00 0.18 99.77 07:16:01 3 0.05 0.00 0.03 0.00 0.73 99.19 07:17:01 all 0.10 0.00 0.03 0.00 0.20 99.68 07:17:01 0 0.03 0.00 0.02 0.00 0.10 99.85 07:17:01 1 0.30 0.00 0.05 0.02 0.37 99.27 07:17:01 2 0.03 0.00 0.02 0.00 0.05 99.90 07:17:01 3 0.02 0.00 0.03 0.00 0.27 99.68 07:18:01 all 0.13 0.00 0.02 0.00 0.15 99.69 07:18:01 0 0.02 0.00 0.02 0.00 0.17 99.80 07:18:01 1 0.45 0.00 0.02 0.00 0.22 99.32 07:18:01 2 0.03 0.00 0.05 0.00 0.02 99.90 07:18:01 3 0.03 0.00 0.02 0.00 0.22 99.73 07:19:02 all 4.65 0.00 3.33 1.18 7.25 83.59 07:19:02 0 3.96 0.00 3.41 0.22 7.90 84.51 07:19:02 1 4.24 0.00 3.02 1.60 7.05 84.08 07:19:02 2 5.29 0.00 3.39 1.60 6.84 82.88 07:19:02 3 5.12 0.00 3.50 1.30 7.22 82.86 Average: all 2.01 0.00 1.08 0.45 2.80 93.66 Average: 0 1.99 0.00 1.12 0.60 2.98 93.31 Average: 1 2.24 0.00 1.07 0.34 2.86 93.49 Average: 2 2.13 0.00 1.14 0.49 2.62 93.62 Average: 3 1.67 0.00 0.99 0.36 2.75 94.23