---> uname -a: Linux prd-centos7-docker-4c-2g-18891.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-629 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-629@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 720 97 0 1019 1012 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:6d:33:7a brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe6d:337a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:6d:c6:45 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::42:81ff:fe6d:c645/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/07/21 _x86_64_ (4 CPU) 20:59:22 LINUX RESTART (4 CPU) 21:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:01:01 53.10 14.59 38.51 0.00 4729.31 4505.62 0.00 21:02:01 2.03 0.07 1.96 0.00 1.46 41.88 0.00 21:03:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 21:04:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 21:05:01 0.22 0.00 0.22 0.00 0.00 3.20 0.00 21:06:01 0.25 0.00 0.25 0.00 0.00 3.78 0.00 21:07:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 Average: 8.05 2.10 5.95 0.00 676.23 652.21 0.00 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:01:01 243924 0 614504 32.66 2620 1020496 1111964 37.95 413148 1026268 132 21:02:01 248820 0 609480 32.39 2620 1020624 1089332 37.18 413176 1022544 12 21:03:01 249048 0 609244 32.38 2620 1020632 1088352 37.14 419984 1015880 28 21:04:01 249460 0 608832 32.36 2620 1020632 1088352 37.14 420136 1015820 20 21:05:01 248104 0 610184 32.43 2620 1020636 1088328 37.14 426376 1010648 20 21:06:01 249496 0 608784 32.36 2620 1020644 1081108 36.90 428248 1008044 12 21:07:01 248544 0 609736 32.41 2620 1020644 1081292 36.90 428948 1008040 20 Average: 248199 0 610109 32.43 2620 1020615 1089818 37.19 421431 1015321 35 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:01:01 eth0 302.00 267.96 1050.33 61.33 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 119.80 96.77 10.24 305.82 0.00 0.00 0.00 0.00 21:02:01 eth0 2.30 0.37 0.43 0.24 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 3.98 0.80 1.03 0.56 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 2.08 0.57 0.65 0.39 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.67 0.37 0.35 0.29 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.65 0.10 0.12 0.01 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.63 0.40 0.28 0.21 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.64 38.67 150.54 9.01 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 17.12 13.83 1.46 43.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/07/21 _x86_64_ (4 CPU) 20:59:22 LINUX RESTART (4 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 5.21 0.00 3.06 1.05 0.05 90.63 21:01:01 0 5.18 0.00 3.45 0.49 0.03 90.85 21:01:01 1 4.97 0.00 3.11 1.83 0.03 90.06 21:01:01 2 5.85 0.00 3.14 1.67 0.05 89.29 21:01:01 3 4.82 0.00 2.56 0.22 0.07 92.34 21:02:01 all 0.19 0.00 0.06 0.00 0.00 99.75 21:02:01 0 0.53 0.00 0.05 0.00 0.00 99.42 21:02:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:02:01 2 0.12 0.00 0.10 0.00 0.00 99.78 21:02:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:03:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:03:01 0 0.33 0.00 0.03 0.00 0.00 99.63 21:03:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:03:01 2 0.15 0.00 0.05 0.00 0.00 99.80 21:03:01 3 0.07 0.00 0.07 0.00 0.00 99.87 21:04:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:04:01 0 0.52 0.00 0.05 0.00 0.00 99.43 21:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:04:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:05:01 all 0.17 0.00 0.06 0.00 0.01 99.76 21:05:01 0 0.53 0.00 0.05 0.00 0.00 99.42 21:05:01 1 0.05 0.00 0.12 0.00 0.00 99.83 21:05:01 2 0.05 0.00 0.05 0.00 0.02 99.88 21:05:01 3 0.05 0.00 0.02 0.00 0.02 99.92 21:06:01 all 0.10 0.00 0.13 0.00 0.00 99.77 21:06:01 0 0.27 0.00 0.10 0.00 0.00 99.63 21:06:01 1 0.05 0.00 0.32 0.00 0.00 99.63 21:06:01 2 0.07 0.00 0.07 0.00 0.00 99.87 21:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:07:01 all 0.07 0.00 0.04 0.00 0.00 99.89 21:07:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:07:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:07:01 2 0.12 0.00 0.05 0.00 0.00 99.83 21:07:01 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 0.86 0.00 0.49 0.15 0.01 98.50 Average: 0 1.05 0.00 0.53 0.07 0.00 98.34 Average: 1 0.75 0.00 0.53 0.26 0.00 98.46 Average: 2 0.91 0.00 0.49 0.24 0.01 98.35 Average: 3 0.72 0.00 0.40 0.03 0.01 98.84