---> uname -a: Linux prd-centos7-docker-4c-2g-30553.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: 2933.442 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 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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 825 144 0 867 946 Swap: 1023 2 1021 ---> 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:7d:d3:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe7d:d387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:31:14:84 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::42:51ff:fe31:1484/64 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) 03/19/21 _x86_64_ (4 CPU) 15:59:11 LINUX RESTART (4 CPU) 16:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:01:01 34.53 13.60 20.94 0.00 4487.14 4043.55 0.00 16:02:01 1.91 0.08 1.83 0.00 1.60 36.80 0.00 16:03:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 16:04:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 16:05:01 0.28 0.00 0.28 0.00 0.00 4.01 0.00 16:06:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 16:07:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 16:08:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 16:09:01 65.93 18.53 47.40 0.00 1442.82 18637.61 0.00 16:10:01 392.42 195.08 197.34 0.00 9504.70 47877.04 0.00 Average: 49.08 22.46 26.62 0.00 1531.28 6996.92 0.00 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 230808 0 609388 32.39 2620 1038728 1124548 38.38 405044 1046436 20 16:02:01 236752 0 603300 32.06 2620 1038872 1105312 37.72 402560 1044376 20 16:03:01 233376 0 606672 32.24 2620 1038876 1102228 37.62 403892 1046652 8 16:04:01 233400 0 606644 32.24 2620 1038880 1098176 37.48 411736 1038556 8 16:05:01 232040 0 608000 32.31 2620 1038884 1098224 37.48 410616 1041240 8 16:06:01 233864 0 606168 32.22 2620 1038892 1091948 37.27 421368 1029240 8 16:07:01 234776 0 605256 32.17 2620 1038892 1078692 36.81 421144 1028796 8 16:08:01 234388 0 605636 32.19 2620 1038900 1078716 36.81 421360 1028800 8 16:09:01 130580 0 684588 36.38 2620 1063756 1290668 44.05 466768 1040392 65716 16:10:01 84236 0 795900 42.30 1696 999712 1314624 44.87 569300 890556 8 Average: 208422 0 633155 33.65 2528 1037439 1138314 38.85 433379 1023504 6581 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 eth0 156.91 150.09 647.73 36.48 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 95.32 82.53 8.39 309.25 0.00 0.00 0.00 0.00 16:02:01 eth0 3.16 0.62 0.76 0.40 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 2.28 0.68 0.65 0.40 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 2.85 0.83 0.94 0.56 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 1.47 0.73 0.66 0.50 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 1.58 0.42 0.41 0.21 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 1.00 0.33 0.32 0.20 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.68 0.43 0.32 0.21 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 451.96 387.48 4077.38 31.14 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 480.24 400.98 3524.81 97.62 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 47.39 48.31 4.27 241.88 0.00 0.00 0.00 0.00 Average: eth0 109.64 93.79 821.21 16.65 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 14.23 13.03 1.26 54.84 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) 03/19/21 _x86_64_ (4 CPU) 15:59:11 LINUX RESTART (4 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 3.50 0.00 2.10 0.50 0.13 93.77 16:01:01 0 3.87 0.00 2.59 0.15 0.07 93.32 16:01:01 1 2.60 0.00 1.88 0.47 0.13 94.91 16:01:01 2 2.40 0.00 2.08 1.31 0.13 94.08 16:01:01 3 5.12 0.00 1.85 0.07 0.20 92.76 16:02:01 all 0.19 0.00 0.07 0.00 0.00 99.74 16:02:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:02:01 1 0.10 0.00 0.10 0.00 0.02 99.78 16:02:01 2 0.05 0.00 0.07 0.00 0.00 99.88 16:02:01 3 0.57 0.00 0.05 0.00 0.00 99.38 16:03:01 all 0.17 0.00 0.05 0.00 0.03 99.74 16:03:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:03:01 1 0.08 0.00 0.07 0.00 0.05 99.80 16:03:01 2 0.03 0.00 0.08 0.00 0.03 99.85 16:03:01 3 0.53 0.00 0.03 0.00 0.03 99.40 16:04:01 all 0.17 0.00 0.04 0.00 0.01 99.77 16:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:04:01 1 0.05 0.00 0.05 0.00 0.03 99.87 16:04:01 2 0.07 0.00 0.05 0.00 0.02 99.87 16:04:01 3 0.53 0.00 0.03 0.00 0.00 99.43 16:05:01 all 0.20 0.00 0.27 0.00 0.11 99.41 16:05:01 0 0.07 0.00 0.23 0.00 0.10 99.60 16:05:01 1 0.13 0.00 0.22 0.00 0.22 99.43 16:05:01 2 0.10 0.00 0.45 0.00 0.07 99.38 16:05:01 3 0.52 0.00 0.20 0.00 0.05 99.23 16:06:01 all 0.15 0.00 0.08 0.00 0.02 99.75 16:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:06:01 1 0.22 0.00 0.05 0.00 0.03 99.70 16:06:01 2 0.05 0.00 0.03 0.00 0.03 99.88 16:06:01 3 0.30 0.00 0.22 0.00 0.02 99.47 16:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:07:01 0 0.00 0.00 0.02 0.00 0.02 99.97 16:07:01 1 0.53 0.00 0.02 0.00 0.00 99.45 16:07:01 2 0.05 0.00 0.07 0.00 0.00 99.88 16:07:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:08:01 all 0.16 0.00 0.03 0.00 0.00 99.80 16:08:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:08:01 1 0.53 0.00 0.03 0.00 0.00 99.43 16:08:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:08:01 3 0.02 0.00 0.02 0.00 0.02 99.95 16:09:01 all 4.98 0.00 3.55 0.38 0.10 90.99 16:09:01 0 5.13 0.00 3.94 1.12 0.12 89.70 16:09:01 1 5.08 0.00 3.33 0.19 0.08 91.32 16:09:01 2 4.80 0.00 3.64 0.15 0.12 91.29 16:09:01 3 4.89 0.00 3.32 0.05 0.08 91.65 16:10:01 all 14.89 0.00 11.50 3.27 0.56 69.78 16:10:01 0 15.55 0.00 11.85 2.39 0.71 69.50 16:10:01 1 14.70 0.00 10.72 4.05 0.51 70.02 16:10:01 2 14.23 0.00 11.73 3.05 0.48 70.52 16:10:01 3 15.08 0.00 11.69 3.61 0.55 69.08 Average: all 2.38 0.00 1.71 0.40 0.10 95.41 Average: 0 2.39 0.00 1.82 0.35 0.10 95.34 Average: 1 2.33 0.00 1.59 0.45 0.11 95.52 Average: 2 2.12 0.00 1.77 0.44 0.09 95.59 Average: 3 2.68 0.00 1.68 0.35 0.09 95.19