---> uname -a: Linux prd-centos7-docker-4c-2g-14328.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: 2933.438 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 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% /var/log/auth.log /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-585 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-585@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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 103 0 1037 1036 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:bc:2e:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:febc:2e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:16:34:de:f0 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::42:16ff:fe34:def0/64 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) 12/03/20 _x86_64_ (4 CPU) 16:58:12 LINUX RESTART (4 CPU) 16:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:00:01 36.15 14.92 21.23 0.00 4599.13 4271.93 0.00 17:01:01 2.01 0.02 2.00 0.00 0.13 40.63 0.00 17:02:01 0.50 0.08 0.42 0.00 1.60 7.06 0.00 17:03:01 0.25 0.00 0.25 0.00 0.00 2.30 0.00 17:04:02 0.15 0.00 0.15 0.00 0.00 1.80 0.00 17:05:01 0.30 0.00 0.30 0.00 0.00 4.91 0.00 17:06:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 17:07:01 106.56 65.77 40.79 0.00 4693.59 15060.63 0.00 Average: 18.32 10.12 8.19 0.00 1164.57 2429.84 0.00 16:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:00:01 238620 0 596688 31.71 2620 1043616 1091652 37.26 417196 1027240 132 17:01:01 244436 0 590864 31.40 2620 1043624 1066208 36.39 414728 1024640 16 17:02:01 243348 0 591824 31.45 2620 1043752 1064028 36.31 416716 1024096 8 17:03:01 242336 0 592836 31.51 2620 1043752 1064208 36.32 424960 1016888 20 17:04:02 240320 0 594848 31.61 2620 1043756 1064232 36.32 424480 1019176 20 17:05:01 240324 0 594836 31.61 2620 1043764 1064208 36.32 440768 1002752 12 17:06:01 241380 0 593780 31.56 2620 1043764 1064160 36.32 440264 1002752 12 17:07:01 217140 0 680852 36.19 2620 980932 1273776 43.47 456988 952584 88660 Average: 238488 0 604566 32.13 2620 1035870 1094059 37.34 429512 1008766 11110 16:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:00:01 eth0 267.83 252.50 755.65 49.12 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 142.96 115.52 10.77 306.66 0.00 0.00 0.00 0.00 17:01:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.43 0.05 0.03 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 1.47 0.35 0.41 0.20 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:02 eth0 1.75 0.40 0.51 0.26 0.00 0.00 0.00 0.00 17:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 0.54 0.46 0.28 0.21 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 1.52 0.48 0.39 0.18 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 202.73 166.21 2172.04 18.33 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.69 52.69 367.05 8.56 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 17.91 14.47 1.35 38.42 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) 12/03/20 _x86_64_ (4 CPU) 16:58:12 LINUX RESTART (4 CPU) 16:59:01 CPU %user %nice %system %iowait %steal %idle 17:00:01 all 4.21 0.00 2.45 0.49 0.03 92.83 17:00:01 0 5.36 0.00 3.05 0.27 0.05 91.28 17:00:01 1 4.75 0.00 2.40 0.76 0.03 92.06 17:00:01 2 3.51 0.00 2.00 0.79 0.00 93.71 17:00:01 3 3.22 0.00 2.35 0.13 0.02 94.28 17:01:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:01:01 1 0.07 0.00 0.08 0.00 0.00 99.85 17:01:01 2 0.03 0.00 0.05 0.00 0.00 99.92 17:01:01 3 0.47 0.00 0.03 0.00 0.00 99.50 17:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:02:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:02:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:02:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:03:01 all 0.15 0.00 0.04 0.00 0.00 99.81 17:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:03:01 1 0.45 0.00 0.02 0.00 0.00 99.53 17:03:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:03:01 3 0.08 0.00 0.05 0.00 0.00 99.87 17:04:02 all 0.09 0.00 0.04 0.00 0.00 99.87 17:04:02 0 0.03 0.00 0.02 0.00 0.02 99.93 17:04:02 1 0.25 0.00 0.03 0.00 0.00 99.72 17:04:02 2 0.03 0.00 0.03 0.00 0.00 99.93 17:04:02 3 0.03 0.00 0.07 0.00 0.00 99.90 17:05:01 all 0.16 0.00 0.08 0.00 0.00 99.76 17:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:05:01 1 0.54 0.00 0.05 0.00 0.00 99.41 17:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:05:01 3 0.03 0.00 0.22 0.00 0.00 99.75 17:06:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:06:01 1 0.58 0.00 0.05 0.00 0.00 99.37 17:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:06:01 3 0.02 0.00 0.03 0.00 0.00 99.95 17:07:01 all 5.55 0.00 3.77 1.49 0.02 89.19 17:07:01 0 5.47 0.00 3.92 1.21 0.02 89.37 17:07:01 1 6.30 0.00 4.48 2.41 0.02 86.80 17:07:01 2 4.99 0.00 3.68 0.67 0.02 90.64 17:07:01 3 5.42 0.00 2.98 1.65 0.02 89.93 Average: all 1.32 0.00 0.81 0.25 0.01 97.62 Average: 0 1.36 0.00 0.88 0.18 0.01 97.56 Average: 1 1.62 0.00 0.89 0.39 0.01 97.09 Average: 2 1.09 0.00 0.74 0.18 0.00 97.99 Average: 3 1.22 0.00 0.72 0.22 0.00 97.84