---> uname -a: Linux prd-centos7-docker-4c-2g-32901.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-781 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-781@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 687 116 0 1033 1045 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:43:d7:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe43:d786/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:80:33:ba:4a 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::42:80ff:fe33:ba4a/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) 04/06/21 _x86_64_ (4 CPU) 06:04:27 LINUX RESTART (4 CPU) 06:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 56.39 17.71 38.68 0.00 4818.91 4957.39 0.00 06:07:01 2.12 0.00 2.12 0.00 0.00 40.67 0.00 06:08:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 06:09:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 06:10:01 0.20 0.00 0.20 0.00 0.00 3.01 0.00 06:11:01 0.27 0.00 0.27 0.00 0.00 3.51 0.00 06:12:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:13:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 06:14:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 06:15:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 Average: 6.05 1.77 4.28 0.00 482.14 502.41 0.00 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 232108 0 586576 31.18 2620 1060240 1100356 37.55 394224 1057076 128 06:07:01 235216 0 583472 31.01 2620 1060236 1084500 37.01 394296 1054500 8 06:08:01 236200 0 582484 30.96 2620 1060240 1074224 36.66 403968 1043688 8 06:09:01 235392 0 583292 31.00 2620 1060240 1074224 36.66 405928 1043044 8 06:10:01 231880 0 586796 31.19 2620 1060248 1074344 36.67 427876 1024688 16 06:11:01 231960 0 586712 31.18 2620 1060252 1074356 36.67 427864 1024688 8 06:12:01 232584 0 586084 31.15 2620 1060256 1074224 36.66 427128 1024684 8 06:13:01 232660 0 586004 31.14 2620 1060260 1074224 36.66 427136 1024684 8 06:14:01 231756 0 586900 31.19 2620 1060268 1074368 36.67 427920 1024688 8 06:15:01 232348 0 586304 31.16 2620 1060272 1074296 36.66 427512 1024684 12 Average: 233210 0 585462 31.12 2620 1060251 1077912 36.79 416385 1034642 21 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 512.33 426.25 1304.75 95.24 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 98.25 75.38 8.85 309.19 0.00 0.00 0.00 0.00 06:07:01 eth0 0.50 0.32 0.27 0.20 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.33 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 1.33 0.08 0.12 0.01 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.77 0.67 0.67 0.43 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.62 0.35 0.33 0.23 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.63 0.08 0.04 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.28 0.08 0.03 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.77 0.63 0.50 0.22 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.25 0.20 0.08 0.04 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.91 42.90 130.75 9.64 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 9.83 7.54 0.89 30.93 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) 04/06/21 _x86_64_ (4 CPU) 06:04:27 LINUX RESTART (4 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 7.69 0.00 2.81 1.58 0.02 87.90 06:06:01 0 7.09 0.00 3.48 1.40 0.03 88.00 06:06:01 1 8.38 0.00 2.42 1.60 0.02 87.59 06:06:01 2 7.75 0.00 2.35 2.29 0.02 87.60 06:06:01 3 7.55 0.00 2.99 1.03 0.02 88.42 06:07:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:07:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 2 0.07 0.00 0.05 0.00 0.02 99.87 06:07:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:08:01 all 0.12 0.00 0.04 0.00 0.00 99.84 06:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:08:01 3 0.35 0.00 0.05 0.00 0.00 99.60 06:09:01 all 0.15 0.00 0.03 0.00 0.00 99.83 06:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:09:01 3 0.50 0.00 0.02 0.00 0.00 99.48 06:10:01 all 0.17 0.00 0.07 0.00 0.01 99.75 06:10:01 0 0.03 0.00 0.13 0.00 0.02 99.82 06:10:01 1 0.07 0.00 0.08 0.00 0.02 99.83 06:10:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:10:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:11:01 all 0.16 0.00 0.05 0.00 0.01 99.79 06:11:01 0 0.03 0.00 0.08 0.00 0.00 99.88 06:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:11:01 2 0.07 0.00 0.05 0.00 0.02 99.87 06:11:01 3 0.52 0.00 0.03 0.00 0.02 99.43 06:12:01 all 0.08 0.00 0.04 0.00 0.00 99.87 06:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:12:01 2 0.08 0.00 0.03 0.00 0.00 99.88 06:12:01 3 0.20 0.00 0.08 0.00 0.00 99.72 06:13:01 all 0.03 0.00 0.03 0.00 0.01 99.94 06:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:13:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:13:01 2 0.00 0.00 0.03 0.00 0.02 99.95 06:13:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:14:01 all 0.06 0.00 0.03 0.00 0.00 99.91 06:14:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:14:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:14:01 3 0.10 0.00 0.03 0.00 0.00 99.87 06:15:01 all 0.13 0.00 0.04 0.00 0.00 99.82 06:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:15:01 1 0.47 0.00 0.07 0.00 0.02 99.45 06:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:15:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 0.87 0.00 0.31 0.16 0.01 98.65 Average: 0 0.72 0.00 0.39 0.14 0.01 98.75 Average: 1 0.91 0.00 0.27 0.16 0.01 98.66 Average: 2 0.82 0.00 0.27 0.23 0.01 98.68 Average: 3 1.03 0.00 0.33 0.10 0.01 98.53