---> uname -a: Linux prd-centos7-docker-4c-2g-26581.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: 2933.436 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 833 149 0 853 938 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:8a:41:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe8a:414a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:1e:58:6c 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:f7ff:fe1e:586c/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) 02/16/21 _x86_64_ (4 CPU) 15:15:39 LINUX RESTART (4 CPU) 15:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:17:01 133.81 81.71 52.10 0.00 7682.60 36626.27 0.00 15:18:01 52.83 13.74 39.09 0.00 4581.02 4336.48 0.00 15:19:01 2.06 0.00 2.06 0.00 0.00 44.46 0.00 15:20:01 0.33 0.00 0.33 0.00 0.00 5.40 0.00 15:21:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 15:22:01 0.40 0.00 0.40 0.00 0.00 5.96 0.00 15:23:01 0.23 0.00 0.23 0.00 0.00 3.31 0.00 15:24:01 308.30 182.75 125.56 0.00 8783.49 36108.79 0.00 15:25:01 197.59 67.28 130.31 0.00 4133.22 33108.95 0.00 Average: 77.35 38.41 38.95 0.00 2799.05 12256.04 0.00 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 70788 0 579892 30.82 2620 1228244 1059516 36.16 411172 1204392 18476 15:18:01 248412 0 612956 32.58 2620 1017556 1089296 37.18 397992 1037432 136 15:19:01 250076 0 611288 32.49 2620 1017560 1089388 37.18 403452 1030604 20 15:20:01 252644 0 608716 32.35 2620 1017564 1070668 36.54 402712 1029176 8 15:21:01 252152 0 609204 32.38 2620 1017568 1070824 36.55 412936 1019980 8 15:22:01 251940 0 609408 32.39 2620 1017576 1070776 36.54 412740 1020040 8 15:23:01 237056 0 624292 33.18 2620 1017576 1070728 36.54 480712 967176 12 15:24:01 191732 0 740440 39.35 2596 946776 1556096 53.11 557832 875616 40 15:25:01 220072 0 805508 42.81 1492 854472 1270884 43.37 604200 724088 52 Average: 219430 0 644634 34.26 2492 1014988 1149797 39.24 453750 989834 2084 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 eth0 350.53 233.74 737.30 47.03 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 291.33 259.41 939.57 62.42 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 108.79 81.32 9.51 305.84 0.00 0.00 0.00 0.00 15:19:01 eth0 2.71 1.23 2.96 0.09 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 eth0 0.30 0.08 0.03 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 eth0 1.57 0.90 0.70 0.39 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 0.22 0.15 0.08 0.10 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 0.23 0.22 0.09 0.02 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 519.83 448.69 4301.22 45.88 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth97b0fd3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 41.25 41.71 3.76 198.21 0.00 0.00 0.00 0.00 15:25:01 eth0 512.43 430.43 3471.92 108.03 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 34.79 52.44 1.93 218.58 0.00 0.00 0.00 0.00 Average: eth0 186.66 152.83 1050.99 29.34 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 20.54 19.50 1.69 80.32 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) 02/16/21 _x86_64_ (4 CPU) 15:15:39 LINUX RESTART (4 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 10.62 0.00 5.12 3.10 0.18 80.98 15:17:01 0 11.62 0.00 4.49 1.27 0.19 82.43 15:17:01 1 10.00 0.00 4.03 4.22 0.13 81.62 15:17:01 2 11.39 0.00 3.59 4.45 0.17 80.40 15:17:01 3 9.46 0.00 8.37 2.46 0.24 79.47 15:18:01 all 4.86 0.00 2.75 1.27 0.20 90.92 15:18:01 0 5.31 0.00 3.64 2.66 0.25 88.13 15:18:01 1 3.57 0.00 2.32 0.71 0.24 93.17 15:18:01 2 5.96 0.00 2.16 0.89 0.17 90.82 15:18:01 3 4.59 0.00 2.87 0.84 0.15 91.55 15:19:01 all 0.20 0.00 0.05 0.00 0.01 99.75 15:19:01 0 0.08 0.00 0.05 0.00 0.00 99.87 15:19:01 1 0.13 0.00 0.05 0.00 0.00 99.82 15:19:01 2 0.07 0.00 0.03 0.00 0.02 99.88 15:19:01 3 0.52 0.00 0.05 0.00 0.02 99.42 15:20:01 all 0.13 0.00 0.05 0.00 0.02 99.81 15:20:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:20:01 1 0.05 0.00 0.07 0.00 0.02 99.87 15:20:01 2 0.03 0.00 0.05 0.00 0.02 99.90 15:20:01 3 0.42 0.00 0.03 0.00 0.03 99.52 15:21:01 all 0.13 0.00 0.05 0.00 0.00 99.82 15:21:01 0 0.03 0.00 0.08 0.00 0.00 99.88 15:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:21:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:21:01 3 0.42 0.00 0.05 0.00 0.00 99.53 15:22:01 all 0.15 0.00 0.08 0.00 0.00 99.77 15:22:01 0 0.02 0.00 0.08 0.00 0.00 99.90 15:22:01 1 0.08 0.00 0.15 0.00 0.00 99.77 15:22:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:22:01 3 0.45 0.00 0.07 0.00 0.00 99.48 15:23:01 all 0.16 0.00 0.11 0.00 0.01 99.72 15:23:01 0 0.02 0.00 0.32 0.00 0.02 99.65 15:23:01 1 0.08 0.00 0.05 0.00 0.02 99.85 15:23:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:23:01 3 0.52 0.00 0.05 0.00 0.00 99.43 15:24:01 all 10.62 0.00 8.28 2.06 0.22 78.81 15:24:01 0 10.68 0.00 9.58 1.67 0.22 77.85 15:24:01 1 10.35 0.00 7.62 1.88 0.22 79.93 15:24:01 2 10.14 0.00 7.40 3.01 0.21 79.25 15:24:01 3 11.32 0.00 8.56 1.67 0.24 78.21 15:25:01 all 11.88 0.00 9.66 2.61 0.24 75.61 15:25:01 0 11.31 0.00 10.02 4.18 0.19 74.30 15:25:01 1 12.96 0.00 8.64 1.06 0.22 77.11 15:25:01 2 10.83 0.00 9.61 2.34 0.29 76.93 15:25:01 3 12.41 0.00 10.37 2.86 0.26 74.10 Average: all 4.25 0.00 2.86 0.99 0.10 91.80 Average: 0 4.28 0.00 3.09 1.07 0.10 91.46 Average: 1 4.09 0.00 2.52 0.87 0.09 92.43 Average: 2 4.23 0.00 2.51 1.18 0.10 91.98 Average: 3 4.39 0.00 3.33 0.86 0.10 91.32