---> uname -a: Linux prd-centos7-docker-4c-2g-1478.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 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% /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 /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 854 156 0 826 918 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:c9:33:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fec9:33f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:08:76:53:9b 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::42:8ff:fe76:539b/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) 04/22/21 _x86_64_ (4 CPU) 18:04:16 LINUX RESTART (4 CPU) 18:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:06:01 92.74 46.50 46.24 0.00 7999.46 5723.81 0.00 18:07:01 2.48 0.00 2.48 0.00 0.00 55.61 0.00 18:08:01 0.40 0.00 0.40 0.00 0.00 6.31 0.00 18:09:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 18:10:02 0.27 0.00 0.27 0.00 0.00 3.11 0.00 18:11:01 0.34 0.00 0.34 0.00 0.00 4.72 0.00 18:12:01 0.22 0.00 0.22 0.00 0.00 2.28 0.00 18:13:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 18:14:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 18:15:01 312.01 179.63 132.38 0.00 8384.05 38012.92 0.00 18:16:01 198.06 66.84 131.22 0.00 3922.24 30735.61 0.00 18:17:02 125.96 62.74 63.22 0.00 5117.48 14732.16 0.00 Average: 61.23 29.70 31.53 0.00 2115.55 7466.05 0.00 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 225076 0 620552 32.98 2620 1033296 1130708 38.59 420352 1035540 128 18:07:01 232896 0 612640 32.56 2620 1033388 1079828 36.85 419764 1030016 12 18:08:01 222408 0 623124 33.12 2620 1033392 1079980 36.86 437760 1022920 8 18:09:01 218228 0 627300 33.34 2620 1033396 1080288 36.87 443924 1020364 8 18:10:02 219724 0 625800 33.26 2620 1033400 1080084 36.86 450936 1011856 8 18:11:01 219104 0 626412 33.29 2620 1033408 1080180 36.86 459248 1004392 8 18:12:01 219572 0 625944 33.27 2620 1033408 1080084 36.86 458880 1004392 8 18:13:01 219900 0 625612 33.25 2620 1033412 1080084 36.86 458884 1004392 8 18:14:01 220076 0 625428 33.24 2620 1033420 1080084 36.86 458912 1004392 8 18:15:01 161048 0 746288 39.66 2596 971612 1211064 41.33 539280 901216 7964 18:16:01 74780 0 859428 45.68 1588 945748 1356324 46.29 621528 844836 8452 18:17:02 75764 0 872116 46.35 1492 932172 1617384 55.20 690132 776116 33524 Average: 192381 0 674220 35.83 2438 1012504 1163008 39.69 488300 971703 4178 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 eth0 478.34 365.03 1708.74 90.09 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 90.42 70.32 8.37 313.74 0.00 0.00 0.00 0.00 18:07:01 eth0 0.20 0.05 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 3.49 2.08 6.01 0.14 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 1.40 0.75 0.58 0.41 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.24 0.17 0.09 0.07 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 504.39 409.58 4463.88 70.79 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth390edc6 63.11 66.58 6.08 385.12 0.00 0.00 0.00 0.00 18:15:01 docker0 63.11 66.45 5.22 385.10 0.00 0.00 0.00 0.00 18:16:01 veth3a46128 16.79 29.74 1.14 138.85 0.00 0.00 0.00 0.00 18:16:01 eth0 405.79 310.18 3353.87 38.37 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 16.79 29.62 0.91 138.84 0.00 0.00 0.00 0.00 18:17:02 eth0 304.30 200.50 2311.84 69.00 0.00 0.00 0.00 0.00 18:17:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:02 docker0 33.52 59.45 2.04 109.05 0.00 0.00 0.00 0.00 Average: eth0 141.44 107.31 988.94 22.37 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 16.92 18.79 1.37 78.76 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) 04/22/21 _x86_64_ (4 CPU) 18:04:16 LINUX RESTART (4 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 15.01 0.00 6.89 3.34 19.68 55.07 18:06:01 0 17.41 0.00 7.65 3.14 19.31 52.49 18:06:01 1 13.63 0.00 6.76 3.75 19.84 56.01 18:06:01 2 12.02 0.00 6.12 2.27 20.59 58.99 18:06:01 3 17.18 0.00 7.08 4.23 18.92 52.59 18:07:01 all 0.12 0.00 0.06 0.00 0.12 99.70 18:07:01 0 0.00 0.00 0.03 0.00 0.07 99.90 18:07:01 1 0.05 0.00 0.10 0.00 0.13 99.72 18:07:01 2 0.40 0.00 0.05 0.00 0.18 99.37 18:07:01 3 0.03 0.00 0.07 0.00 0.08 99.82 18:08:01 all 0.14 0.00 0.05 0.00 0.75 99.07 18:08:01 0 0.27 0.00 0.05 0.00 0.45 99.24 18:08:01 1 0.07 0.00 0.05 0.00 1.15 98.73 18:08:01 2 0.15 0.00 0.03 0.00 0.12 99.70 18:08:01 3 0.07 0.00 0.05 0.00 1.27 98.62 18:09:01 all 0.14 0.00 0.04 0.00 0.29 99.53 18:09:01 0 0.05 0.00 0.05 0.00 0.63 99.27 18:09:01 1 0.03 0.00 0.07 0.00 0.22 99.68 18:09:01 2 0.45 0.00 0.05 0.00 0.25 99.25 18:09:01 3 0.02 0.00 0.00 0.00 0.07 99.92 18:10:02 all 0.11 0.00 0.12 0.00 0.57 99.20 18:10:02 0 0.02 0.00 0.03 0.00 0.56 99.39 18:10:02 1 0.03 0.00 0.15 0.00 0.45 99.37 18:10:02 2 0.28 0.00 0.05 0.00 0.91 98.76 18:10:02 3 0.12 0.00 0.25 0.00 0.37 99.27 18:11:01 all 0.14 0.00 0.19 0.00 0.54 99.14 18:11:01 0 0.08 0.00 0.25 0.00 0.64 99.02 18:11:01 1 0.03 0.00 0.22 0.00 0.46 99.29 18:11:01 2 0.39 0.00 0.20 0.00 0.56 98.85 18:11:01 3 0.03 0.00 0.08 0.00 0.49 99.39 18:12:01 all 0.14 0.00 0.02 0.00 0.04 99.80 18:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:12:01 1 0.03 0.00 0.02 0.00 0.03 99.92 18:12:01 2 0.50 0.00 0.03 0.00 0.05 99.42 18:12:01 3 0.02 0.00 0.02 0.00 0.05 99.92 18:13:01 all 0.15 0.00 0.03 0.00 0.18 99.64 18:13:01 0 0.02 0.00 0.02 0.00 0.13 99.83 18:13:01 1 0.07 0.00 0.07 0.00 0.51 99.35 18:13:01 2 0.48 0.00 0.03 0.00 0.05 99.43 18:13:01 3 0.03 0.00 0.00 0.00 0.02 99.95 18:14:01 all 0.12 0.00 0.04 0.00 0.46 99.37 18:14:01 0 0.03 0.00 0.07 0.00 0.96 98.94 18:14:01 1 0.02 0.00 0.03 0.00 0.40 99.55 18:14:01 2 0.43 0.00 0.03 0.00 0.36 99.17 18:14:01 3 0.02 0.00 0.02 0.00 0.13 99.83 18:15:01 all 8.20 0.00 6.78 3.28 16.90 64.84 18:15:01 0 7.15 0.00 6.31 2.94 16.97 66.63 18:15:01 1 9.48 0.00 6.49 3.76 16.49 63.78 18:15:01 2 7.25 0.00 5.99 3.63 16.55 66.58 18:15:01 3 8.93 0.00 8.39 2.76 17.61 62.30 18:16:01 all 7.28 0.00 8.12 2.71 14.67 67.21 18:16:01 0 6.92 0.00 8.35 2.30 14.59 67.84 18:16:01 1 6.29 0.00 6.16 2.64 14.79 70.12 18:16:01 2 7.86 0.00 8.83 4.87 14.84 63.60 18:16:01 3 8.10 0.00 9.20 1.06 14.46 67.19 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:02 all 6.51 0.00 5.88 2.55 16.09 68.97 18:17:02 0 6.63 0.00 6.03 1.02 16.79 69.54 18:17:02 1 8.25 0.00 6.00 1.11 15.94 68.70 18:17:02 2 4.88 0.00 5.34 4.72 15.82 69.25 18:17:02 3 6.27 0.00 6.16 3.38 15.80 68.39 Average: all 3.20 0.00 2.38 1.00 5.92 87.51 Average: 0 3.21 0.00 2.42 0.78 5.97 87.62 Average: 1 3.23 0.00 2.22 0.95 5.98 87.62 Average: 2 2.96 0.00 2.26 1.31 5.95 87.52 Average: 3 3.39 0.00 2.61 0.95 5.77 87.28