---> uname -a: Linux prd-centos7-docker-4c-2g-8425.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% /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-561 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-561@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 670 102 0 1063 1064 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:db:de:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fedb:de80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7f:be:04:13 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::42:7fff:febe:413/64 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) 10/23/20 _x86_64_ (4 CPU) 14:59:58 LINUX RESTART (4 CPU) 15:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:02:01 30.89 11.55 19.34 0.00 4535.06 3587.17 0.00 15:03:01 0.40 0.00 0.40 0.00 0.00 6.68 0.00 15:04:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 15:05:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 15:06:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 15:07:01 0.25 0.02 0.23 0.00 0.13 2.06 0.00 15:08:02 124.51 72.91 51.60 0.00 7137.40 18635.93 0.00 Average: 22.40 12.07 10.33 0.00 1668.00 3177.75 0.00 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 241152 0 569732 30.28 2620 1068052 1124652 38.38 406104 1075844 20 15:03:01 245520 0 565360 30.05 2620 1068056 1090424 37.21 407604 1070996 8 15:04:01 244784 0 566092 30.09 2620 1068060 1090648 37.22 408408 1070996 8 15:05:01 243540 0 567332 30.15 2620 1068064 1090636 37.22 412168 1068408 8 15:06:01 244472 0 566396 30.10 2620 1068068 1090576 37.22 414716 1065368 8 15:07:01 244860 0 565996 30.08 2620 1068080 1090528 37.22 414492 1065368 12 15:08:02 176608 0 631504 33.56 2620 1070824 1194524 40.77 431440 1062912 16 Average: 234419 0 576059 30.62 2620 1068458 1110284 37.89 413562 1068556 11 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 eth0 170.88 172.59 645.83 41.87 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 112.43 92.16 9.56 304.80 0.00 0.00 0.00 0.00 15:03:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 1.47 0.40 0.39 0.20 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 eth0 0.60 0.30 0.28 0.20 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 0.12 0.10 0.06 0.01 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:02 eth0 215.22 176.21 2176.37 19.82 0.00 0.00 0.00 0.00 15:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.62 50.00 403.38 8.89 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 16.07 13.17 1.37 43.57 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) 10/23/20 _x86_64_ (4 CPU) 14:59:58 LINUX RESTART (4 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 3.56 0.00 2.18 0.67 0.02 93.56 15:02:01 0 3.21 0.00 2.64 0.54 0.02 93.60 15:02:01 1 2.77 0.00 2.31 1.73 0.02 93.17 15:02:01 2 4.83 0.00 1.71 0.07 0.03 93.36 15:02:01 3 3.44 0.00 2.08 0.35 0.02 94.11 15:03:01 all 0.15 0.00 0.05 0.00 0.00 99.79 15:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:03:01 1 0.08 0.00 0.08 0.00 0.02 99.82 15:03:01 2 0.45 0.00 0.03 0.00 0.00 99.52 15:03:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:04:01 all 0.12 0.00 0.04 0.00 0.02 99.82 15:04:01 0 0.02 0.00 0.03 0.00 0.03 99.92 15:04:01 1 0.08 0.00 0.05 0.02 0.00 99.85 15:04:01 2 0.32 0.00 0.05 0.00 0.02 99.62 15:04:01 3 0.05 0.00 0.03 0.00 0.02 99.90 15:05:01 all 0.15 0.00 0.05 0.00 0.01 99.79 15:05:01 0 0.07 0.00 0.07 0.00 0.02 99.85 15:05:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:05:01 2 0.45 0.00 0.03 0.00 0.00 99.52 15:05:01 3 0.03 0.00 0.05 0.00 0.02 99.90 15:06:01 all 0.15 0.00 0.09 0.00 0.01 99.75 15:06:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:06:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:06:01 2 0.50 0.00 0.03 0.00 0.00 99.47 15:06:01 3 0.03 0.00 0.27 0.00 0.00 99.70 15:07:01 all 0.06 0.00 0.04 0.00 0.03 99.87 15:07:01 0 0.02 0.00 0.02 0.00 0.03 99.93 15:07:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:07:01 2 0.15 0.00 0.08 0.00 0.05 99.72 15:07:01 3 0.02 0.00 0.03 0.00 0.02 99.93 15:08:02 all 6.27 0.00 4.32 1.29 0.12 87.99 15:08:02 0 6.21 0.00 3.75 0.46 0.15 89.43 15:08:02 1 5.95 0.00 4.81 1.57 0.07 87.61 15:08:02 2 6.30 0.00 3.87 1.04 0.13 88.65 15:08:02 3 6.64 0.00 4.86 2.09 0.12 86.29 Average: all 1.49 0.00 0.96 0.28 0.03 97.25 Average: 0 1.35 0.00 0.93 0.14 0.04 97.54 Average: 1 1.28 0.00 1.05 0.47 0.02 97.19 Average: 2 1.85 0.00 0.83 0.16 0.03 97.13 Average: 3 1.46 0.00 1.05 0.35 0.03 97.13