---> uname -a: Linux prd-centos7-docker-4c-2g-11968.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 8.5G 41.5G 17% / 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/foundry_device-virtual-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/foundry_device-virtual-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 817 127 0 892 965 Swap: 1023 3 1020 ---> 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:4b:52:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe4b:522c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:31:0c:60:b2 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::42:31ff:fe0c:60b2/64 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) 11/12/20 _x86_64_ (4 CPU) 22:10:16 LINUX RESTART (4 CPU) 22:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:12:01 44.72 12.26 32.46 0.00 4597.63 2499.15 0.00 22:13:01 1.95 0.00 1.95 0.00 0.00 37.88 0.00 22:14:01 0.18 0.00 0.18 0.00 0.00 2.43 0.00 22:15:01 0.32 0.00 0.32 0.00 0.00 3.65 0.00 22:16:01 0.23 0.00 0.23 0.00 0.00 2.65 0.00 22:17:01 0.33 0.00 0.33 0.00 0.00 5.11 0.00 22:18:01 228.21 140.19 88.01 0.00 6888.71 33091.66 0.00 22:19:01 212.08 96.99 115.09 0.00 4095.46 26817.17 0.00 22:20:01 227.27 109.06 118.21 0.00 8755.43 27808.13 0.00 Average: 79.58 39.90 39.68 0.00 2701.84 10048.26 0.00 22:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 162448 0 583060 30.99 2620 1133428 1102636 37.63 420084 1139412 132 22:13:01 162720 0 582780 30.97 2620 1133436 1102348 37.62 421148 1138180 20 22:14:01 164428 0 581064 30.88 2620 1133444 1098080 37.48 420892 1137220 16 22:15:01 165032 0 580460 30.85 2620 1133444 1080668 36.88 421908 1135476 16 22:16:01 165128 0 580356 30.84 2620 1133452 1080752 36.88 429392 1128432 20 22:17:01 164984 0 580496 30.85 2620 1133456 1080800 36.89 429688 1128432 8 22:18:01 96804 0 726772 38.63 2596 1055384 1342700 45.82 525880 1041212 852 22:19:01 143436 0 772584 41.06 1760 963776 1407180 48.02 590948 862964 94064 22:20:01 179608 0 820808 43.62 1464 879676 1739832 59.38 564468 800152 16 Average: 156065 0 645376 34.30 2393 1077722 1226111 41.84 469379 1056831 10572 22:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 eth0 190.06 141.20 485.05 50.62 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 2.40 1.79 0.38 3.44 0.00 0.00 0.00 0.00 22:13:01 eth0 1.60 0.37 0.42 0.20 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.88 0.62 0.53 0.37 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 0.40 0.08 0.02 0.04 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 0.70 0.17 0.13 0.07 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 1.05 0.38 0.38 0.20 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 veth91c287e 17.15 16.67 2.01 12.64 0.00 0.00 0.00 0.00 22:18:01 eth0 462.97 408.89 4097.94 36.31 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 17.15 16.57 1.77 12.64 0.00 0.00 0.00 0.00 22:19:01 eth0 455.32 401.23 3539.45 90.86 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 docker0 22.02 22.60 1.80 188.98 0.00 0.00 0.00 0.00 22:20:01 eth0 325.93 262.95 2399.14 83.22 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 25.20 31.38 1.60 170.82 0.00 0.00 0.00 0.00 Average: eth0 159.88 135.14 1170.94 29.07 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 7.43 8.05 0.62 41.87 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) 11/12/20 _x86_64_ (4 CPU) 22:10:16 LINUX RESTART (4 CPU) 22:11:02 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 3.72 0.00 2.30 1.29 0.01 92.68 22:12:01 0 3.31 0.00 2.18 0.56 0.02 93.93 22:12:01 1 4.03 0.00 2.52 1.99 0.02 91.44 22:12:01 2 3.83 0.00 2.30 2.54 0.00 91.33 22:12:01 3 3.71 0.00 2.20 0.09 0.00 94.00 22:13:01 all 0.15 0.00 0.06 0.00 0.00 99.80 22:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:13:01 1 0.07 0.00 0.08 0.00 0.00 99.85 22:13:01 2 0.42 0.00 0.07 0.00 0.00 99.52 22:13:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:14:01 all 0.18 0.00 0.05 0.00 0.00 99.77 22:14:01 0 0.07 0.00 0.03 0.00 0.00 99.90 22:14:01 1 0.07 0.00 0.07 0.00 0.00 99.87 22:14:01 2 0.55 0.00 0.03 0.00 0.00 99.42 22:14:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:15:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:15:01 1 0.48 0.00 0.05 0.00 0.00 99.47 22:15:01 2 0.08 0.00 0.03 0.00 0.00 99.88 22:15:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:16:01 all 0.16 0.00 0.08 0.00 0.00 99.75 22:16:01 0 0.02 0.00 0.03 0.00 0.02 99.93 22:16:01 1 0.52 0.00 0.03 0.00 0.00 99.45 22:16:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:16:01 3 0.03 0.00 0.20 0.00 0.00 99.77 22:17:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:17:01 1 0.55 0.00 0.08 0.00 0.00 99.37 22:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:17:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:18:01 all 8.37 0.00 5.70 1.74 0.03 84.16 22:18:01 0 8.01 0.00 6.55 1.02 0.02 84.41 22:18:01 1 8.72 0.00 5.89 1.75 0.03 83.60 22:18:01 2 7.57 0.00 4.90 2.77 0.03 84.73 22:18:01 3 9.17 0.00 5.48 1.42 0.02 83.91 22:19:01 all 10.79 0.00 7.99 2.24 0.02 78.96 22:19:01 0 10.51 0.00 7.06 1.72 0.02 80.69 22:19:01 1 11.74 0.00 9.22 3.76 0.02 75.26 22:19:01 2 10.51 0.00 8.43 2.34 0.02 78.71 22:19:01 3 10.39 0.00 7.25 1.16 0.03 81.17 22:20:01 all 9.72 0.00 7.28 3.39 0.03 79.58 22:20:01 0 9.70 0.00 7.33 5.11 0.03 77.83 22:20:01 1 11.64 0.00 7.31 1.88 0.02 79.15 22:20:01 2 8.31 0.00 7.16 4.31 0.03 80.19 22:20:01 3 9.25 0.00 7.34 2.27 0.02 81.13 Average: all 3.68 0.00 2.59 0.95 0.01 92.76 Average: 0 3.49 0.00 2.56 0.93 0.01 93.01 Average: 1 4.17 0.00 2.78 1.03 0.01 92.01 Average: 2 3.46 0.00 2.54 1.32 0.01 92.68 Average: 3 3.60 0.00 2.49 0.54 0.01 93.36