---> uname -a: Linux prd-centos7-docker-4c-2g-11739.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/ndry_app-functions-sdk-go_PR-568 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-568@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 675 115 0 1046 1059 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:de:01:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fede:187/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8b:6e:d8:d5 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::42:8bff:fe6e:d8d5/64 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) 11/10/20 _x86_64_ (4 CPU) 16:02:23 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:04:01 66.15 17.31 48.84 0.00 5223.23 6641.92 0.00 16:05:01 1.50 0.00 1.50 0.00 0.00 26.08 0.00 16:06:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 16:07:01 0.24 0.00 0.24 0.00 0.00 2.88 0.00 16:08:01 0.27 0.00 0.27 0.00 0.00 3.85 0.00 16:09:01 0.32 0.00 0.32 0.00 0.00 3.93 0.00 16:10:01 132.37 69.36 63.02 0.00 6742.21 18310.50 0.00 Average: 28.81 12.41 16.40 0.00 1714.08 3580.16 0.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 221272 0 579160 30.78 2620 1078504 1123132 38.33 425280 1076720 128 16:05:01 223408 0 577028 30.67 2620 1078500 1111164 37.92 426008 1074044 16 16:06:01 224980 0 575448 30.58 2620 1078508 1090808 37.23 426496 1072700 20 16:07:01 224092 0 576336 30.63 2620 1078508 1090724 37.22 427860 1072128 16 16:08:01 224816 0 575604 30.59 2620 1078516 1090604 37.22 436276 1062928 8 16:09:01 224492 0 575924 30.61 2620 1078520 1090664 37.22 436616 1062912 8 16:10:01 147624 0 678848 36.08 2620 1052464 1550784 52.93 464588 1056860 8 Average: 212955 0 591193 31.42 2620 1074789 1163983 39.72 434732 1068327 29 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 eth0 663.94 457.38 1633.26 114.19 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 94.81 69.10 8.34 302.66 0.00 0.00 0.00 0.00 16:05:01 eth0 1.10 0.40 0.39 0.19 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 1.00 0.30 0.32 0.20 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.78 0.46 0.32 0.25 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.35 0.30 0.17 0.08 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 212.12 174.38 2174.12 19.31 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.98 90.73 545.59 19.23 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 13.58 9.90 1.19 43.36 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) 11/10/20 _x86_64_ (4 CPU) 16:02:23 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 12.74 0.00 5.08 2.17 0.11 79.90 16:04:01 0 13.41 0.00 6.00 1.20 0.12 79.26 16:04:01 1 11.40 0.00 5.49 1.87 0.10 81.14 16:04:01 2 13.00 0.00 4.66 2.82 0.12 79.40 16:04:01 3 13.16 0.00 4.16 2.77 0.10 79.81 16:05:01 all 0.17 0.00 0.05 0.00 0.00 99.78 16:05:01 0 0.52 0.00 0.03 0.00 0.00 99.45 16:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:05:01 3 0.05 0.00 0.07 0.00 0.00 99.88 16:06:01 all 0.18 0.00 0.04 0.00 0.01 99.78 16:06:01 0 0.52 0.00 0.05 0.00 0.02 99.42 16:06:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:06:01 2 0.10 0.00 0.05 0.00 0.00 99.85 16:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:07:01 all 0.11 0.00 0.04 0.00 0.01 99.83 16:07:01 0 0.34 0.00 0.07 0.00 0.02 99.58 16:07:01 1 0.02 0.00 0.03 0.00 0.00 99.95 16:07:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:07:01 3 0.07 0.00 0.03 0.00 0.02 99.88 16:08:01 all 0.15 0.00 0.07 0.00 0.01 99.77 16:08:01 0 0.40 0.00 0.02 0.00 0.02 99.57 16:08:01 1 0.10 0.00 0.07 0.00 0.00 99.83 16:08:01 2 0.05 0.00 0.17 0.00 0.02 99.77 16:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:09:01 all 0.13 0.00 0.10 0.00 0.00 99.77 16:09:01 0 0.38 0.00 0.05 0.00 0.00 99.57 16:09:01 1 0.07 0.00 0.10 0.00 0.02 99.82 16:09:01 2 0.05 0.00 0.22 0.00 0.00 99.73 16:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:10:01 all 5.91 0.00 4.10 1.32 0.07 88.60 16:10:01 0 5.61 0.00 4.01 0.96 0.05 89.37 16:10:01 1 6.71 0.00 4.57 2.98 0.10 85.64 16:10:01 2 5.49 0.00 4.63 0.67 0.07 89.13 16:10:01 3 5.83 0.00 3.19 0.64 0.07 90.27 Average: all 2.75 0.00 1.34 0.49 0.03 95.38 Average: 0 3.00 0.00 1.45 0.31 0.03 95.21 Average: 1 2.61 0.00 1.47 0.69 0.03 95.19 Average: 2 2.67 0.00 1.39 0.50 0.03 95.42 Average: 3 2.72 0.00 1.07 0.48 0.03 95.70