---> uname -a: Linux prd-centos7-docker-4c-2g-449.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 832 141 0 863 941 Swap: 1023 3 1020 ---> 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:7a:4b:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe7a:4b38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0b:f2:03:ea 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:bff:fef2:3ea/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) 05/17/21 _x86_64_ (4 CPU) 20:18:36 LINUX RESTART (4 CPU) 20:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 86.73 34.15 52.58 0.00 7522.21 5893.99 0.00 20:21:01 2.11 0.00 2.11 0.00 0.00 41.55 0.00 20:22:01 0.40 0.00 0.40 0.00 0.00 6.45 0.00 20:23:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 20:24:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 20:25:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 20:26:01 0.22 0.00 0.22 0.00 0.00 3.26 0.00 20:27:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 20:28:01 132.26 68.04 64.23 0.00 3203.46 24753.62 0.00 20:29:01 344.38 166.62 177.77 0.00 9412.81 43896.22 0.00 Average: 56.74 26.89 29.85 0.00 2014.71 7464.68 0.00 20:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 208592 0 621696 33.04 2620 1048636 1094888 37.37 419392 1056760 132 20:21:01 211080 0 619216 32.91 2620 1048628 1094508 37.35 419800 1053660 20 20:22:01 210336 0 620012 32.95 2620 1048576 1078552 36.81 421252 1053324 12 20:23:01 210180 0 620168 32.96 2620 1048576 1078540 36.81 431876 1042544 20 20:24:01 211400 0 618936 32.90 2620 1048588 1078384 36.80 429040 1044536 8 20:25:01 209448 0 620884 33.00 2620 1048592 1078456 36.81 437612 1037732 16 20:26:01 209160 0 621168 33.01 2620 1048596 1078516 36.81 439992 1035712 8 20:27:01 209424 0 620900 33.00 2620 1048600 1078552 36.81 440204 1035712 8 20:28:01 69456 0 767576 40.80 2596 1041916 1515160 51.71 560468 987200 90752 20:29:01 120648 0 812880 43.20 1492 946524 1388588 47.39 672328 741544 94408 Average: 186972 0 654344 34.78 2505 1037723 1156414 39.47 467196 1008872 18538 20:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 eth0 755.29 589.01 1673.45 102.18 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 134.75 99.63 10.84 312.07 0.00 0.00 0.00 0.00 20:21:01 eth0 5.76 3.31 5.20 0.23 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 1.40 0.67 0.58 0.37 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.98 0.38 0.32 0.24 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 1.73 0.50 0.44 0.18 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 0.52 0.33 0.27 0.23 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 492.97 427.27 4079.71 59.06 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 551.17 468.01 3886.31 100.52 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth1ec8843 35.20 49.53 2.39 259.63 0.00 0.00 0.00 0.00 20:29:01 docker0 98.19 116.14 6.97 644.45 0.00 0.00 0.00 0.00 Average: eth0 181.08 149.03 965.06 26.32 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: veth1ec8843 3.52 4.96 0.24 25.98 0.00 0.00 0.00 0.00 Average: docker0 23.30 21.59 1.78 95.70 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) 05/17/21 _x86_64_ (4 CPU) 20:18:36 LINUX RESTART (4 CPU) 20:19:01 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 12.14 0.00 4.02 2.14 0.04 81.66 20:20:01 0 12.37 0.00 4.80 1.22 0.03 81.58 20:20:01 1 13.36 0.00 3.65 5.23 0.05 77.70 20:20:01 2 12.70 0.00 4.27 0.71 0.03 82.28 20:20:01 3 10.12 0.00 3.37 1.40 0.03 85.07 20:21:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:21:01 0 0.10 0.00 0.08 0.00 0.00 99.82 20:21:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:21:01 2 0.52 0.00 0.03 0.00 0.00 99.45 20:21:01 3 0.07 0.00 0.03 0.00 0.00 99.90 20:22:01 all 0.18 0.00 0.03 0.00 0.00 99.78 20:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:22:01 1 0.08 0.00 0.03 0.00 0.00 99.88 20:22:01 2 0.52 0.00 0.03 0.00 0.02 99.43 20:22:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:23:01 all 0.17 0.00 0.04 0.00 0.01 99.78 20:23:01 0 0.07 0.00 0.07 0.00 0.02 99.85 20:23:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:23:01 2 0.52 0.00 0.02 0.00 0.02 99.45 20:23:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:24:01 all 0.09 0.00 0.05 0.00 0.01 99.85 20:24:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:24:01 1 0.07 0.00 0.05 0.00 0.03 99.85 20:24:01 2 0.22 0.00 0.08 0.00 0.00 99.70 20:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:25:01 all 0.09 0.00 0.03 0.00 0.00 99.87 20:25:01 0 0.00 0.00 0.02 0.00 0.00 99.98 20:25:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:25:01 2 0.27 0.00 0.02 0.00 0.02 99.70 20:25:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:26:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:26:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:26:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:26:01 2 0.53 0.00 0.03 0.00 0.00 99.43 20:26:01 3 0.03 0.00 0.07 0.00 0.00 99.90 20:27:01 all 0.16 0.00 0.02 0.00 0.00 99.82 20:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:27:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:27:01 2 0.53 0.00 0.02 0.00 0.00 99.45 20:27:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:28:01 all 6.32 0.00 3.46 0.83 0.03 89.37 20:28:01 0 6.44 0.00 3.93 0.93 0.02 88.69 20:28:01 1 5.88 0.00 3.07 0.52 0.03 90.49 20:28:01 2 6.59 0.00 3.42 1.63 0.02 88.34 20:28:01 3 6.37 0.00 3.41 0.24 0.03 89.95 20:29:01 all 13.99 0.00 7.94 5.49 0.10 72.47 20:29:01 0 14.27 0.00 8.69 5.70 0.09 71.25 20:29:01 1 11.55 0.00 7.19 4.85 0.12 76.29 20:29:01 2 15.02 0.00 8.08 7.13 0.10 69.67 20:29:01 3 15.11 0.00 7.81 4.30 0.10 72.68 Average: all 3.31 0.00 1.55 0.83 0.02 94.29 Average: 0 3.29 0.00 1.74 0.77 0.02 94.18 Average: 1 3.09 0.00 1.40 1.05 0.02 94.44 Average: 2 3.71 0.00 1.58 0.93 0.02 93.76 Average: 3 3.15 0.00 1.47 0.58 0.02 94.78