---> uname -a: Linux prd-centos7-docker-4c-2g-17198.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% /w/workspace/ndry_app-functions-sdk-go_PR-587 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-587@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 ---> free -m: total used free shared buff/cache available Mem: 1837 706 103 0 1026 1025 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:18:d7:57 brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe18:d757/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5f:f7:1f:2f 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::42:5fff:fef7:1f2f/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) 12/22/20 _x86_64_ (4 CPU) 16:03:19 LINUX RESTART (4 CPU) 16:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:05:01 50.61 14.05 36.56 0.00 4568.94 4325.92 0.00 16:06:01 1.87 0.00 1.87 0.00 0.00 36.86 0.00 16:07:01 0.37 0.00 0.37 0.00 0.00 4.05 0.00 16:08:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 16:09:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 16:10:01 0.33 0.00 0.33 0.00 0.00 4.46 0.00 16:11:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 Average: 7.71 2.01 5.70 0.00 652.91 625.89 0.00 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:01 199552 0 601856 31.99 2620 1077516 1102128 37.61 409332 1073632 20 16:06:01 203464 0 597880 31.78 2620 1077580 1080908 36.89 414832 1065316 16 16:07:01 202184 0 599212 31.85 2620 1077528 1080908 36.89 412100 1069776 8 16:08:01 200908 0 600488 31.91 2620 1077528 1081052 36.89 422252 1060420 8 16:09:01 197536 0 603852 32.09 2620 1077536 1080980 36.89 428136 1058072 8 16:10:01 197768 0 603616 32.08 2620 1077540 1080956 36.89 436876 1049200 8 16:11:01 197956 0 603424 32.07 2620 1077544 1080904 36.89 436744 1049196 8 Average: 199910 0 601475 31.97 2620 1077539 1083977 36.99 422896 1060802 11 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:01 eth0 249.44 222.86 757.81 57.29 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 104.93 85.10 9.14 305.19 0.00 0.00 0.00 0.00 16:06:01 eth0 0.00 0.00 0.00 0.00 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 1.15 0.07 0.10 0.01 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 1.10 0.65 0.57 0.37 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 0.22 0.17 0.08 0.10 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 0.20 0.08 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.04 32.00 108.41 8.26 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 14.99 12.16 1.31 43.61 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) 12/22/20 _x86_64_ (4 CPU) 16:03:19 LINUX RESTART (4 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:01 all 4.25 0.00 2.45 0.98 0.01 92.31 16:05:01 0 5.80 0.00 2.23 0.81 0.02 91.14 16:05:01 1 3.37 0.00 2.65 0.55 0.02 93.41 16:05:01 2 4.19 0.00 2.31 0.18 0.02 93.30 16:05:01 3 3.63 0.00 2.62 2.39 0.00 91.36 16:06:01 all 0.16 0.00 0.04 0.00 0.00 99.80 16:06:01 0 0.03 0.00 0.08 0.00 0.00 99.88 16:06:01 1 0.07 0.00 0.05 0.00 0.00 99.88 16:06:01 2 0.50 0.00 0.00 0.00 0.00 99.50 16:06:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:07:01 all 0.19 0.00 0.17 0.00 0.00 99.65 16:07:01 0 0.05 0.00 0.13 0.00 0.00 99.82 16:07:01 1 0.10 0.00 0.17 0.00 0.00 99.73 16:07:01 2 0.55 0.00 0.27 0.00 0.00 99.19 16:07:01 3 0.05 0.00 0.10 0.00 0.00 99.85 16:08:01 all 0.16 0.00 0.05 0.00 0.00 99.79 16:08:01 0 0.05 0.00 0.10 0.00 0.00 99.85 16:08:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:08:01 2 0.53 0.00 0.03 0.00 0.00 99.43 16:08:01 3 0.02 0.00 0.03 0.00 0.00 99.95 16:09:01 all 0.17 0.00 0.12 0.00 0.01 99.70 16:09:01 0 0.28 0.00 0.07 0.00 0.02 99.63 16:09:01 1 0.07 0.00 0.12 0.00 0.00 99.82 16:09:01 2 0.32 0.00 0.20 0.00 0.00 99.48 16:09:01 3 0.03 0.00 0.10 0.00 0.02 99.85 16:10:01 all 0.07 0.00 0.07 0.00 0.00 99.86 16:10:01 0 0.20 0.00 0.15 0.00 0.00 99.65 16:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:10:01 2 0.03 0.00 0.08 0.00 0.00 99.88 16:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:11:01 all 0.03 0.00 0.03 0.00 0.00 99.93 16:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:11:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:11:01 2 0.05 0.00 0.07 0.00 0.00 99.88 16:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.71 0.00 0.42 0.14 0.00 98.72 Average: 0 0.91 0.00 0.40 0.11 0.00 98.57 Average: 1 0.53 0.00 0.44 0.08 0.00 98.95 Average: 2 0.88 0.00 0.42 0.03 0.00 98.67 Average: 3 0.54 0.00 0.41 0.34 0.00 98.71