---> uname -a: Linux prd-centos7-docker-4c-2g-15109.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/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 835 147 0 854 938 Swap: 1023 4 1019 ---> 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:26:d3:1c brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe26:d31c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:41:31:12:74 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::42:41ff:fe31:1274/64 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) 12/08/20 _x86_64_ (4 CPU) 14:56:11 LINUX RESTART (4 CPU) 14:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:58:01 36.34 13.66 22.68 0.00 4660.80 4200.03 0.00 14:59:01 1.92 0.00 1.92 0.00 0.00 39.00 0.00 15:00:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 15:01:01 0.30 0.02 0.28 0.00 0.13 3.20 0.00 15:02:01 0.47 0.08 0.38 0.00 1.60 7.14 0.00 15:03:01 208.26 121.85 86.40 0.00 5524.77 33278.01 0.00 15:04:01 283.69 120.49 163.21 0.00 6946.65 35692.03 0.00 Average: 76.01 36.65 39.36 0.00 2443.24 10478.84 0.00 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 249048 0 627176 33.33 2620 1002700 1109956 37.88 416592 1018524 20 14:59:01 252356 0 623860 33.16 2620 1002708 1078684 36.81 418536 1014564 8 15:00:01 250684 0 625528 33.25 2620 1002712 1078924 36.82 426620 1007816 8 15:01:01 250408 0 625804 33.26 2620 1002712 1081156 36.90 429408 1005260 8 15:02:01 250832 0 625252 33.23 2620 1002840 1079264 36.83 432488 1002292 8 15:03:01 194776 0 710576 37.77 2596 973596 1299448 44.35 454484 986716 0 15:04:01 208392 0 824220 43.81 1532 847400 1714152 58.50 607352 724204 24 Average: 236642 0 666059 35.40 2461 976381 1205941 41.16 455069 965625 11 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 eth0 154.10 160.02 650.55 36.40 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 108.99 85.78 9.29 309.80 0.00 0.00 0.00 0.00 14:59:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 eth0 0.90 0.68 0.53 0.40 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 eth0 419.04 368.97 4079.40 31.73 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethaf2ceaf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 veth178530f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 veth1638be9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 496.17 428.76 3631.51 102.69 0.00 0.00 0.00 0.00 15:04:01 vethdd4e32a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1638be9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.15 136.96 1196.30 24.45 0.00 0.00 0.00 0.00 Average: vethdd4e32a 0.00 0.00 0.00 0.00 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 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/08/20 _x86_64_ (4 CPU) 14:56:11 LINUX RESTART (4 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 3.35 0.00 1.92 0.47 0.02 94.25 14:58:01 0 4.36 0.00 2.05 0.26 0.02 93.32 14:58:01 1 2.73 0.00 2.06 1.07 0.02 94.12 14:58:01 2 2.91 0.00 1.50 0.24 0.02 95.34 14:58:01 3 3.38 0.00 2.07 0.32 0.02 94.21 14:59:01 all 0.14 0.00 0.04 0.00 0.00 99.82 14:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:59:01 1 0.07 0.00 0.05 0.00 0.00 99.88 14:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 14:59:01 3 0.42 0.00 0.03 0.00 0.00 99.55 15:00:01 all 0.18 0.00 0.10 0.00 0.01 99.71 15:00:01 0 0.05 0.00 0.07 0.00 0.00 99.88 15:00:01 1 0.12 0.00 0.12 0.00 0.00 99.77 15:00:01 2 0.08 0.00 0.08 0.00 0.02 99.82 15:00:01 3 0.48 0.00 0.12 0.00 0.02 99.38 15:01:01 all 0.07 0.00 0.05 0.00 0.00 99.87 15:01:01 0 0.00 0.00 0.03 0.00 0.00 99.97 15:01:01 1 0.15 0.00 0.10 0.00 0.02 99.73 15:01:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:01:01 3 0.10 0.00 0.05 0.00 0.00 99.85 15:02:01 all 0.10 0.00 0.05 0.00 0.00 99.86 15:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:02:01 1 0.08 0.00 0.05 0.00 0.00 99.87 15:02:01 2 0.25 0.00 0.03 0.00 0.00 99.72 15:02:01 3 0.02 0.00 0.07 0.00 0.00 99.92 15:03:01 all 7.59 0.00 4.83 1.43 0.10 86.05 15:03:01 0 7.14 0.00 4.29 0.54 0.10 87.92 15:03:01 1 7.77 0.00 4.66 1.86 0.08 85.62 15:03:01 2 7.70 0.00 4.70 2.16 0.10 85.34 15:03:01 3 7.75 0.00 5.67 1.13 0.12 85.33 15:04:01 all 12.93 0.00 8.27 4.22 0.09 74.50 15:04:01 0 13.26 0.00 8.16 5.03 0.09 73.46 15:04:01 1 12.91 0.00 8.34 5.05 0.08 73.62 15:04:01 2 12.95 0.00 8.41 4.47 0.07 74.10 15:04:01 3 12.59 0.00 8.16 2.34 0.10 76.81 Average: all 3.44 0.00 2.16 0.86 0.03 93.51 Average: 0 3.51 0.00 2.07 0.82 0.03 93.57 Average: 1 3.37 0.00 2.18 1.13 0.03 93.29 Average: 2 3.38 0.00 2.09 0.97 0.03 93.53 Average: 3 3.49 0.00 2.28 0.54 0.04 93.65