---> uname -a: Linux prd-centos7-docker-4c-2g-6890.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: 2933.442 BogoMIPS: 5866.88 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/ndry_app-functions-sdk-go_PR-554 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-554@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 660 93 0 1083 1075 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:09:ca:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe09:cad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:ac:30:02 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::42:70ff:feac:3002/64 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) 10/20/20 _x86_64_ (4 CPU) 05:56:31 LINUX RESTART (4 CPU) 05:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:58:03 119.55 44.15 75.40 0.00 7817.71 26693.38 0.00 05:59:01 1.72 0.00 1.72 0.00 0.00 36.34 0.00 06:00:01 0.57 0.00 0.57 0.00 0.00 9.46 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 4.00 0.00 06:02:01 0.55 0.12 0.43 0.00 2.13 8.84 0.00 06:03:01 0.40 0.00 0.40 0.00 0.00 6.98 0.00 06:04:01 0.35 0.02 0.33 0.00 0.13 2.88 0.00 Average: 17.47 6.27 11.20 0.00 1106.83 3787.75 0.00 05:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:03 227776 0 539520 28.67 2620 1111640 1132920 38.66 381632 1112584 132 05:59:01 231988 0 535400 28.46 2620 1111548 1103464 37.66 380920 1109524 12 06:00:01 232188 0 535196 28.44 2620 1111552 1103464 37.66 381012 1109464 8 06:01:01 229624 0 537760 28.58 2620 1111552 1105964 37.74 383816 1109092 8 06:02:01 230320 0 536920 28.54 2620 1111696 1090752 37.23 386540 1106304 16 06:03:01 230344 0 536888 28.53 2620 1111704 1090740 37.22 389268 1103600 8 06:04:01 228824 0 538404 28.61 2620 1111708 1090608 37.22 418536 1075776 8 Average: 230152 0 537155 28.55 2620 1111629 1102559 37.63 388818 1103763 27 05:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:03 eth0 656.88 489.67 1681.79 108.74 0.00 0.00 0.00 0.00 05:58:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:03 docker0 105.20 82.33 9.13 309.09 0.00 0.00 0.00 0.00 05:59:01 eth0 2.24 0.57 0.67 0.42 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.83 0.40 0.62 0.21 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 2.88 0.55 0.69 0.37 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 1.17 0.50 0.56 0.39 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.77 0.52 0.41 0.31 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.33 69.68 238.46 15.63 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 14.89 11.65 1.29 43.75 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) 10/20/20 _x86_64_ (4 CPU) 05:56:31 LINUX RESTART (4 CPU) 05:57:02 CPU %user %nice %system %iowait %steal %idle 05:58:03 all 14.85 0.00 6.53 5.98 0.03 72.61 05:58:03 0 12.47 0.00 8.37 4.63 0.05 74.48 05:58:03 1 16.25 0.00 5.58 4.59 0.03 73.54 05:58:03 2 17.44 0.00 5.77 8.89 0.02 67.88 05:58:03 3 13.23 0.00 6.39 5.82 0.02 74.54 05:59:01 all 0.18 0.00 0.05 0.00 0.00 99.77 05:59:01 0 0.52 0.00 0.05 0.00 0.00 99.43 05:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 05:59:01 2 0.05 0.00 0.03 0.00 0.00 99.91 05:59:01 3 0.10 0.00 0.05 0.00 0.00 99.84 06:00:01 all 0.13 0.00 0.03 0.00 0.00 99.83 06:00:01 0 0.37 0.00 0.03 0.00 0.00 99.60 06:00:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:00:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:00:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:01:01 all 0.12 0.00 0.04 0.00 0.00 99.83 06:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 06:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:01:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:01:01 3 0.43 0.00 0.08 0.00 0.00 99.48 06:02:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:02:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:02:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:02:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:02:01 3 0.55 0.00 0.05 0.02 0.00 99.38 06:03:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:03:01 2 0.02 0.00 0.07 0.00 0.00 99.92 06:03:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:04:01 all 0.16 0.00 0.06 0.00 0.00 99.78 06:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 2 0.03 0.00 0.17 0.00 0.00 99.80 06:04:01 3 0.53 0.00 0.03 0.00 0.00 99.43 Average: all 2.21 0.00 0.95 0.84 0.00 95.99 Average: 0 1.89 0.00 1.20 0.65 0.01 96.25 Average: 1 2.31 0.00 0.81 0.64 0.00 96.22 Average: 2 2.47 0.00 0.86 1.24 0.00 95.42 Average: 3 2.17 0.00 0.93 0.82 0.00 96.08