---> uname -a: Linux prd-centos7-docker-4c-2g-3667.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 819 156 0 861 953 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:4c:c7:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fe4c:c7ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7c:76:16:57 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::42:7cff:fe76:1657/64 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) 05/07/21 _x86_64_ (4 CPU) 21:14:51 LINUX RESTART (4 CPU) 21:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:17:01 50.76 13.45 37.31 0.00 4690.91 3870.67 0.00 21:18:01 1.78 0.00 1.78 0.00 0.00 38.12 0.00 21:19:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 21:20:01 0.23 0.00 0.23 0.00 0.00 2.22 0.00 21:21:01 0.32 0.00 0.32 0.00 0.00 4.42 0.00 21:22:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 21:23:02 0.30 0.00 0.30 0.00 0.00 3.88 0.00 21:24:01 0.66 0.00 0.66 0.00 0.00 6.94 0.00 21:25:01 13.59 2.67 10.92 0.00 380.13 6839.71 0.00 21:26:01 318.49 186.88 131.61 0.00 8395.62 31495.74 0.00 21:27:01 170.56 42.89 127.67 0.00 2339.93 29196.38 0.00 21:28:02 56.31 36.68 19.64 0.00 2745.38 4508.88 0.00 Average: 51.27 23.63 27.63 0.00 1545.81 6350.24 0.00 21:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:17:01 197464 0 612500 32.55 2620 1068960 1162440 39.67 417784 1067360 128 21:18:01 208048 0 601908 31.99 2620 1068968 1087912 37.13 424868 1051084 20 21:19:01 207816 0 602136 32.00 2620 1068972 1087924 37.13 424072 1052004 12 21:20:01 205900 0 604024 32.10 2620 1069000 1087972 37.13 435336 1042744 20 21:21:01 205976 0 603968 32.10 2620 1068980 1087960 37.13 434604 1043360 16 21:22:01 207180 0 602756 32.04 2620 1068988 1087756 37.12 433624 1043364 20 21:23:02 206960 0 602976 32.05 2620 1068988 1087828 37.13 434008 1043360 8 21:24:01 207328 0 602604 32.03 2620 1068992 1087756 37.12 433528 1043360 8 21:25:01 71400 0 690500 36.70 2620 1117024 1548164 52.84 506200 1096996 23052 21:26:01 260212 0 709220 37.69 2596 909516 1392540 47.53 534228 831100 28 21:27:01 145004 0 787200 41.84 1492 947848 1425660 48.66 541004 864052 44 21:28:02 215848 0 783156 41.62 1492 881048 1223328 41.75 569104 756684 104 Average: 194928 0 650246 34.56 2430 1033940 1197270 40.86 465697 994622 1955 21:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:17:01 eth0 156.27 160.17 779.94 35.08 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 92.06 68.87 8.38 313.65 0.00 0.00 0.00 0.00 21:18:01 eth0 1.21 0.37 0.33 0.17 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 eth0 0.95 0.30 0.32 0.23 0.00 0.00 0.00 0.00 21:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 eth0 0.86 0.35 0.31 0.20 0.00 0.00 0.00 0.00 21:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 eth0 0.62 0.48 0.34 0.27 0.00 0.00 0.00 0.00 21:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:02 eth0 0.23 0.23 0.10 0.02 0.00 0.00 0.00 0.00 21:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 1.39 0.00 0.12 0.00 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 396.81 335.22 3628.83 63.21 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 veth80439ac 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 132.04 108.01 850.18 20.04 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 60.38 67.96 5.01 383.32 0.00 0.00 0.00 0.00 21:27:01 eth0 341.78 284.58 3203.21 30.71 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 veth7cdbe1e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:02 eth0 98.28 78.99 318.55 114.00 0.00 0.00 0.00 0.00 21:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:02 docker0 20.50 33.11 1.44 257.64 0.00 0.00 0.00 0.00 Average: eth0 94.31 80.78 733.13 22.04 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 14.34 14.12 1.23 79.45 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) 05/07/21 _x86_64_ (4 CPU) 21:14:51 LINUX RESTART (4 CPU) 21:16:02 CPU %user %nice %system %iowait %steal %idle 21:17:01 all 3.93 0.00 3.08 1.32 13.73 77.94 21:17:01 0 3.03 0.00 3.19 1.14 14.59 78.04 21:17:01 1 4.34 0.00 3.25 1.29 13.47 77.65 21:17:01 2 4.03 0.00 2.46 0.75 13.07 79.69 21:17:01 3 4.35 0.00 3.42 2.11 13.78 76.34 21:18:01 all 0.09 0.00 0.09 0.00 1.16 98.66 21:18:01 0 0.10 0.00 0.05 0.00 0.99 98.86 21:18:01 1 0.07 0.00 0.10 0.00 1.35 98.48 21:18:01 2 0.15 0.00 0.15 0.00 0.84 98.86 21:18:01 3 0.03 0.00 0.08 0.00 1.47 98.42 21:19:01 all 0.07 0.00 0.04 0.00 0.73 99.16 21:19:01 0 0.03 0.00 0.02 0.00 0.78 99.17 21:19:01 1 0.13 0.00 0.03 0.00 0.94 98.89 21:19:01 2 0.08 0.00 0.05 0.00 0.68 99.19 21:19:01 3 0.03 0.00 0.05 0.00 0.53 99.39 21:20:01 all 0.08 0.00 0.05 0.00 0.87 99.00 21:20:01 0 0.03 0.00 0.03 0.02 0.81 99.11 21:20:01 1 0.20 0.00 0.03 0.00 0.66 99.11 21:20:01 2 0.07 0.00 0.03 0.00 1.12 98.78 21:20:01 3 0.02 0.00 0.08 0.00 0.91 98.99 21:21:01 all 0.09 0.00 0.28 0.00 1.45 98.18 21:21:01 0 0.03 0.00 0.17 0.00 1.12 98.68 21:21:01 1 0.20 0.00 0.59 0.00 1.78 97.43 21:21:01 2 0.07 0.00 0.07 0.00 1.66 98.21 21:21:01 3 0.08 0.00 0.30 0.00 1.22 98.40 21:22:01 all 0.14 0.00 0.03 0.00 0.75 99.08 21:22:01 0 0.02 0.00 0.02 0.00 0.18 99.78 21:22:01 1 0.02 0.00 0.03 0.00 0.55 99.40 21:22:01 2 0.50 0.00 0.05 0.00 0.96 98.49 21:22:01 3 0.02 0.00 0.03 0.00 1.30 98.65 21:23:02 all 0.08 0.00 0.03 0.00 0.80 99.09 21:23:02 0 0.03 0.00 0.02 0.00 0.20 99.75 21:23:02 1 0.03 0.00 0.03 0.00 0.68 99.25 21:23:02 2 0.23 0.00 0.03 0.00 1.11 98.63 21:23:02 3 0.03 0.00 0.03 0.00 1.22 98.71 21:24:01 all 0.10 0.00 0.05 0.00 0.60 99.26 21:24:01 0 0.02 0.00 0.03 0.00 0.20 99.75 21:24:01 1 0.05 0.00 0.07 0.00 1.01 98.87 21:24:01 2 0.29 0.00 0.07 0.00 0.86 98.79 21:24:01 3 0.03 0.00 0.02 0.00 0.32 99.63 21:25:01 all 1.48 0.00 1.31 0.06 7.91 89.23 21:25:01 0 1.31 0.00 1.13 0.02 8.73 88.81 21:25:01 1 1.44 0.00 1.46 0.18 8.23 88.69 21:25:01 2 1.59 0.00 1.27 0.02 8.04 89.09 21:25:01 3 1.58 0.00 1.39 0.03 6.66 90.34 21:26:01 all 5.74 0.00 5.55 3.22 25.54 59.96 21:26:01 0 4.49 0.00 5.18 2.67 26.56 61.10 21:26:01 1 6.13 0.00 5.70 3.68 25.25 59.25 21:26:01 2 7.15 0.00 6.17 2.06 25.49 59.12 21:26:01 3 5.23 0.00 5.17 4.47 24.82 60.31 21:27:01 all 5.08 0.00 5.68 0.88 33.02 55.34 21:27:01 0 4.90 0.00 4.81 0.87 34.16 55.26 21:27:01 1 4.31 0.00 5.30 0.67 33.08 56.65 21:27:01 2 6.14 0.00 6.56 0.53 31.67 55.10 21:27:01 3 5.03 0.00 6.10 1.45 33.11 54.31 21:27:01 CPU %user %nice %system %iowait %steal %idle 21:28:02 all 4.72 0.00 5.63 1.64 21.57 66.44 21:28:02 0 3.85 0.00 5.43 1.43 23.53 65.75 21:28:02 1 2.72 0.00 4.11 2.83 20.90 69.43 21:28:02 2 2.62 0.00 5.53 0.97 20.35 70.53 21:28:02 3 9.89 0.00 7.55 1.28 21.46 59.82 Average: all 1.88 0.00 1.91 0.62 9.46 86.12 Average: 0 1.58 0.00 1.78 0.54 9.91 86.18 Average: 1 1.70 0.00 1.81 0.76 9.48 86.25 Average: 2 1.97 0.00 1.96 0.37 9.18 86.52 Average: 3 2.29 0.00 2.11 0.80 9.27 85.54