---> uname -a: Linux prd-centos7-docker-4c-2g-19719.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-633 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-633@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 690 107 0 1039 1041 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:c1:28:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fec1:281f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f4:55:62:1b 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:f4ff:fe55:621b/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) 01/12/21 _x86_64_ (4 CPU) 06:24:30 LINUX RESTART (4 CPU) 06:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:26:01 58.79 17.98 40.81 0.00 5031.64 4842.74 0.00 06:27:01 0.85 0.00 0.85 0.00 0.00 19.53 0.00 06:28:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 06:29:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 06:30:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 06:31:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 06:32:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 Average: 8.71 2.57 6.14 0.00 718.99 697.09 0.00 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 228120 0 582876 30.98 2620 1067928 1108816 37.84 393612 1060872 128 06:27:01 235384 0 575644 30.59 2620 1067896 1073420 36.63 392964 1055744 20 06:28:01 232976 0 578048 30.72 2620 1067900 1073576 36.64 393940 1057300 12 06:29:01 230484 0 580540 30.85 2620 1067900 1073564 36.64 405076 1048084 20 06:30:01 226552 0 584464 31.06 2620 1067908 1073544 36.64 409752 1048012 16 06:31:01 225896 0 585116 31.10 2620 1067912 1073564 36.64 420436 1037760 8 06:32:01 224644 0 586364 31.16 2620 1067916 1073420 36.63 422740 1036492 8 Average: 229151 0 581865 30.92 2620 1067909 1078558 36.81 405503 1049181 30 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 eth0 602.78 450.32 1455.28 99.84 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 103.23 82.33 9.02 305.25 0.00 0.00 0.00 0.00 06:27:01 eth0 0.70 0.07 0.06 0.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.20 0.33 0.33 0.20 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 1.07 0.28 0.32 0.20 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.58 0.40 0.31 0.24 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.28 0.18 0.11 0.04 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.69 64.54 208.11 14.36 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 14.75 11.77 1.29 43.62 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) 01/12/21 _x86_64_ (4 CPU) 06:24:30 LINUX RESTART (4 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 8.69 0.00 2.70 1.16 0.03 87.42 06:26:01 0 8.68 0.00 3.02 1.55 0.02 86.74 06:26:01 1 10.25 0.00 2.21 0.27 0.03 87.23 06:26:01 2 8.60 0.00 3.04 2.28 0.02 86.06 06:26:01 3 7.25 0.00 2.53 0.54 0.03 89.65 06:27:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:27:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:27:01 1 0.45 0.00 0.03 0.00 0.00 99.52 06:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:27:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:28:01 all 0.21 0.00 0.17 0.00 0.00 99.61 06:28:01 0 0.05 0.00 0.15 0.00 0.00 99.80 06:28:01 1 0.55 0.00 0.15 0.00 0.00 99.30 06:28:01 2 0.13 0.00 0.23 0.00 0.02 99.62 06:28:01 3 0.10 0.00 0.17 0.00 0.00 99.73 06:29:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:29:01 1 0.55 0.00 0.03 0.00 0.00 99.42 06:29:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:29:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:30:01 all 0.17 0.00 0.05 0.00 0.03 99.76 06:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:30:01 1 0.52 0.00 0.05 0.00 0.03 99.40 06:30:01 2 0.08 0.00 0.05 0.00 0.03 99.83 06:30:01 3 0.03 0.00 0.07 0.00 0.02 99.88 06:31:01 all 0.11 0.00 0.04 0.00 0.00 99.85 06:31:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:31:01 1 0.35 0.00 0.05 0.00 0.00 99.60 06:31:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 all 0.10 0.00 0.03 0.00 0.00 99.87 06:32:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:32:01 1 0.32 0.00 0.03 0.00 0.00 99.65 06:32:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.36 0.00 0.43 0.16 0.01 98.03 Average: 0 1.25 0.00 0.48 0.22 0.00 98.05 Average: 1 1.85 0.00 0.36 0.04 0.01 97.74 Average: 2 1.28 0.00 0.49 0.32 0.01 97.89 Average: 3 1.06 0.00 0.41 0.08 0.01 98.45