---> uname -a: Linux prd-centos7-docker-4c-2g-20510.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 844 142 0 849 928 Swap: 1023 2 1021 ---> 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:60:da:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe60:dadb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:be:34:6a 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:feff:febe:346a/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) 01/15/21 _x86_64_ (4 CPU) 16:32:32 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:34:01 64.67 21.38 43.29 0.00 5499.35 5475.29 0.00 16:35:01 2.01 0.00 2.01 0.00 0.00 42.80 0.00 16:36:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 16:37:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 16:38:01 0.18 0.00 0.18 0.00 0.00 2.12 0.00 16:39:01 0.23 0.00 0.23 0.00 0.00 4.03 0.00 16:40:01 344.37 176.98 167.39 0.00 9070.83 53782.97 0.00 16:41:02 256.30 116.70 139.60 0.00 8261.34 31382.65 0.00 Average: 83.64 39.44 44.20 0.00 2857.07 11353.40 0.00 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 226964 0 601700 31.98 2620 1050260 1122668 38.31 393072 1063056 144 16:35:01 229816 0 598908 31.83 2620 1050200 1105904 37.74 393200 1060264 12 16:36:01 231080 0 597640 31.76 2620 1050204 1097680 37.46 405628 1047000 12 16:37:01 229892 0 598824 31.83 2620 1050208 1093696 37.33 407716 1046604 20 16:38:01 229644 0 599068 31.84 2620 1050212 1093712 37.33 423812 1030608 16 16:39:01 228120 0 600584 31.92 2620 1050220 1086504 37.08 429116 1027376 12 16:40:01 103796 0 779436 41.43 2424 995888 1516908 51.77 621276 892768 10328 16:41:02 214848 0 833216 44.28 884 832596 1297612 44.29 546308 763016 78880 Average: 211770 0 651172 34.61 2378 1016224 1176836 40.16 452516 991336 11178 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 eth0 636.30 473.44 1629.80 104.49 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 108.52 84.19 9.78 306.58 0.00 0.00 0.00 0.00 16:35:01 eth0 6.93 1.15 1.79 0.94 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 4.03 1.28 1.56 0.98 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 6.84 1.03 1.38 0.69 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 4.31 1.13 1.37 0.88 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.58 0.47 0.50 0.30 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 973.26 867.99 7486.46 129.57 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 49.55 48.17 4.25 199.74 0.00 0.00 0.00 0.00 16:41:02 eth0 316.60 240.37 2429.52 85.16 0.00 0.00 0.00 0.00 16:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:02 docker0 34.30 46.41 2.29 203.09 0.00 0.00 0.00 0.00 Average: eth0 244.02 198.61 1446.18 40.42 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 24.06 22.36 2.04 88.75 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) 01/15/21 _x86_64_ (4 CPU) 16:32:32 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 12.38 0.00 3.21 1.21 0.63 82.57 16:34:01 0 13.63 0.00 3.93 2.39 0.49 79.55 16:34:01 1 11.30 0.00 3.34 1.43 0.67 83.25 16:34:01 2 12.94 0.00 2.64 0.71 0.76 82.96 16:34:01 3 11.66 0.00 2.95 0.30 0.59 84.49 16:35:01 all 0.19 0.00 0.05 0.00 0.03 99.73 16:35:01 0 0.10 0.00 0.03 0.00 0.00 99.87 16:35:01 1 0.12 0.00 0.08 0.00 0.07 99.73 16:35:01 2 0.18 0.00 0.05 0.00 0.02 99.75 16:35:01 3 0.37 0.00 0.03 0.00 0.03 99.57 16:36:01 all 0.18 0.00 0.08 0.00 0.01 99.73 16:36:01 0 0.07 0.00 0.03 0.00 0.02 99.88 16:36:01 1 0.10 0.00 0.17 0.00 0.02 99.72 16:36:01 2 0.07 0.00 0.08 0.00 0.02 99.83 16:36:01 3 0.50 0.00 0.03 0.00 0.00 99.47 16:37:01 all 0.19 0.00 0.03 0.00 0.02 99.76 16:37:01 0 0.08 0.00 0.03 0.00 0.02 99.87 16:37:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:37:01 2 0.08 0.00 0.03 0.00 0.02 99.87 16:37:01 3 0.53 0.00 0.03 0.00 0.02 99.42 16:38:01 all 0.20 0.00 0.07 0.00 0.03 99.71 16:38:01 0 0.10 0.00 0.03 0.00 0.02 99.85 16:38:01 1 0.23 0.00 0.07 0.00 0.03 99.67 16:38:01 2 0.10 0.00 0.13 0.00 0.02 99.75 16:38:01 3 0.37 0.00 0.03 0.00 0.03 99.57 16:39:01 all 0.16 0.00 0.05 0.00 0.00 99.80 16:39:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:39:01 1 0.50 0.00 0.02 0.00 0.00 99.48 16:39:01 2 0.07 0.00 0.08 0.00 0.00 99.85 16:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:40:01 all 14.40 0.00 7.92 4.73 0.31 72.64 16:40:01 0 14.07 0.00 8.94 2.93 0.29 73.76 16:40:01 1 14.82 0.00 7.30 4.99 0.29 72.60 16:40:01 2 15.26 0.00 8.07 5.60 0.36 70.70 16:40:01 3 13.43 0.00 7.40 5.39 0.28 73.51 16:41:02 all 12.25 0.00 7.42 3.88 0.42 76.04 16:41:02 0 14.62 0.00 7.58 4.24 0.46 73.10 16:41:02 1 11.21 0.00 6.98 3.70 0.43 77.69 16:41:02 2 11.57 0.00 7.84 3.14 0.36 77.08 16:41:02 3 11.60 0.00 7.28 4.42 0.43 76.26 Average: all 4.92 0.00 2.31 1.20 0.18 91.38 Average: 0 5.25 0.00 2.53 1.17 0.16 90.89 Average: 1 4.73 0.00 2.22 1.25 0.19 91.61 Average: 2 4.97 0.00 2.33 1.16 0.19 91.35 Average: 3 4.74 0.00 2.18 1.24 0.17 91.67