---> uname -a: Linux prd-centos7-docker-4c-2g-3576.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: 2933.436 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% /w/workspace/ndry_app-functions-sdk-go_PR-824@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 /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-824 ---> free -m: total used free shared buff/cache available Mem: 1837 728 97 0 1010 1003 Swap: 1023 0 1023 ---> 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:a2:4b:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fea2:4b47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:13:a0:fc 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:f9ff:fe13:a0fc/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) 05/07/21 _x86_64_ (4 CPU) 17:37:48 LINUX RESTART (4 CPU) 17:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 8.82 3.01 5.81 0.00 135.66 1297.57 0.00 17:41:01 0.43 0.02 0.42 0.00 0.53 6.23 0.00 17:42:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 17:43:01 0.33 0.00 0.33 0.00 0.00 5.78 0.00 17:44:01 0.28 0.00 0.28 0.00 0.00 3.83 0.00 17:45:01 0.25 0.00 0.25 0.00 0.00 3.81 0.00 17:46:01 48.24 47.53 0.72 0.00 4128.52 17.13 0.00 Average: 8.39 7.24 1.15 0.00 610.75 191.39 0.00 17:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 219108 0 615224 32.70 2620 1044592 1116476 38.10 432952 1031888 20 17:41:01 220872 0 613448 32.60 2620 1044604 1080484 36.88 450884 1011852 12 17:42:01 220364 0 613952 32.63 2620 1044608 1080676 36.88 445460 1018428 20 17:43:01 218724 0 615588 32.72 2620 1044612 1080724 36.88 456732 1008664 8 17:44:01 219904 0 614404 32.65 2620 1044616 1080556 36.88 464596 999964 16 17:45:01 220388 0 613916 32.63 2620 1044620 1080484 36.88 463984 999964 12 17:46:01 106544 0 655464 34.84 2620 1116916 1294980 44.20 496764 1078868 32516 Average: 203701 0 620285 32.97 2620 1054938 1116340 38.10 458767 1021375 4658 17:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 eth0 6.12 4.76 7.60 2.24 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 0.52 0.08 0.02 0.01 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 1.33 0.48 0.38 0.21 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 0.50 0.35 0.27 0.20 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.35 0.27 0.15 0.08 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 64.79 49.73 508.52 36.98 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.55 7.98 74.03 5.69 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 0.00 0.00 0.00 0.00 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) 05/07/21 _x86_64_ (4 CPU) 17:37:48 LINUX RESTART (4 CPU) 17:39:01 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 0.43 0.00 0.28 0.08 0.46 98.75 17:40:01 0 0.62 0.00 0.27 0.17 0.42 98.54 17:40:01 1 0.45 0.00 0.23 0.10 0.71 98.50 17:40:01 2 0.42 0.00 0.45 0.03 0.42 98.69 17:40:01 3 0.25 0.00 0.17 0.03 0.28 99.27 17:41:01 all 0.13 0.00 0.07 0.00 0.28 99.51 17:41:01 0 0.03 0.00 0.10 0.00 0.45 99.42 17:41:01 1 0.05 0.00 0.08 0.00 0.17 99.70 17:41:01 2 0.07 0.00 0.05 0.00 0.30 99.58 17:41:01 3 0.38 0.00 0.07 0.00 0.22 99.33 17:42:01 all 0.17 0.00 0.17 0.00 0.35 99.31 17:42:01 0 0.05 0.00 0.28 0.00 0.32 99.35 17:42:01 1 0.22 0.00 0.23 0.00 0.40 99.15 17:42:01 2 0.10 0.00 0.12 0.00 0.43 99.35 17:42:01 3 0.32 0.00 0.07 0.00 0.23 99.38 17:43:01 all 0.15 0.00 0.10 0.00 0.15 99.60 17:43:01 0 0.03 0.00 0.10 0.00 0.07 99.80 17:43:01 1 0.50 0.00 0.10 0.00 0.13 99.27 17:43:01 2 0.07 0.00 0.13 0.00 0.28 99.52 17:43:01 3 0.02 0.00 0.05 0.00 0.12 99.82 17:44:01 all 0.12 0.00 0.10 0.00 0.17 99.61 17:44:01 0 0.03 0.00 0.17 0.00 0.12 99.68 17:44:01 1 0.02 0.00 0.02 0.00 0.17 99.80 17:44:01 2 0.37 0.00 0.13 0.00 0.12 99.38 17:44:01 3 0.07 0.00 0.10 0.00 0.27 99.57 17:45:01 all 0.15 0.00 0.03 0.00 0.15 99.67 17:45:01 0 0.03 0.00 0.02 0.00 0.12 99.83 17:45:01 1 0.49 0.00 0.03 0.00 0.22 99.26 17:45:01 2 0.02 0.00 0.03 0.00 0.14 99.81 17:45:01 3 0.05 0.00 0.03 0.00 0.14 99.78 17:46:01 all 1.60 0.00 0.76 0.98 0.28 96.39 17:46:01 0 1.02 0.00 0.57 0.50 0.32 97.60 17:46:01 1 1.67 0.00 0.43 0.65 0.23 97.01 17:46:01 2 2.12 0.00 1.29 2.57 0.38 93.64 17:46:01 3 1.59 0.00 0.75 0.20 0.17 97.30 Average: all 0.39 0.00 0.22 0.15 0.26 98.98 Average: 0 0.26 0.00 0.21 0.10 0.26 99.17 Average: 1 0.48 0.00 0.16 0.11 0.29 98.96 Average: 2 0.45 0.00 0.31 0.37 0.30 98.57 Average: 3 0.38 0.00 0.18 0.03 0.20 99.21