---> uname -a: Linux prd-centos7-docker-4c-2g-13413.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 816 153 0 867 956 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:30:4b:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe30:4b92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:9f:12:60 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::42:3fff:fe9f:1260/64 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) 11/25/20 _x86_64_ (4 CPU) 17:15:58 LINUX RESTART (4 CPU) 17:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:18:02 35.78 13.45 22.33 0.00 4528.54 3637.48 0.00 17:19:01 0.73 0.00 0.73 0.00 0.00 10.02 0.00 17:20:01 0.55 0.00 0.55 0.00 0.00 7.02 0.00 17:21:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 17:22:01 0.22 0.00 0.22 0.00 0.00 3.38 0.00 17:23:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 17:24:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 17:25:01 52.26 19.30 32.96 0.00 1193.89 16366.76 0.00 17:26:01 344.25 178.24 166.01 0.00 8011.83 42217.11 0.00 17:27:01 201.65 107.15 94.50 0.00 7951.48 16835.34 0.00 Average: 63.81 31.91 31.89 0.00 2174.56 7933.16 0.00 17:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:18:02 237376 0 563452 29.95 2620 1078096 1098444 37.49 392824 1052480 20 17:19:01 243988 0 556832 29.59 2620 1078104 1052628 35.92 401936 1037804 8 17:20:01 242988 0 557828 29.65 2620 1078108 1052808 35.93 401484 1039380 20 17:21:01 241528 0 559288 29.72 2620 1078108 1052856 35.93 407544 1034696 16 17:22:01 241044 0 559764 29.75 2620 1078116 1052936 35.93 406140 1036620 8 17:23:01 241380 0 559424 29.73 2620 1078120 1052696 35.93 436968 1006028 12 17:24:01 240292 0 560508 29.79 2620 1078124 1052924 35.93 437980 1006024 20 17:25:01 93036 0 679224 36.10 2620 1106664 1488524 50.80 497424 1045764 106668 17:26:01 69820 0 779004 41.40 2188 1030532 1529176 52.19 618688 905216 69768 17:27:01 81652 0 818432 43.50 1464 979996 1538756 52.52 606000 859696 52016 Average: 193310 0 619376 32.92 2461 1066397 1197175 40.86 460699 1002371 22856 17:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:18:02 eth0 164.20 156.17 645.96 38.32 0.00 0.00 0.00 0.00 17:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:02 docker0 100.67 93.36 8.89 304.49 0.00 0.00 0.00 0.00 17:19:01 eth0 0.47 0.08 0.04 0.01 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 1.81 0.48 0.39 0.21 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 1.72 0.60 0.62 0.40 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 1.38 0.75 0.80 0.47 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 eth0 1.76 0.02 0.16 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 1.65 0.87 0.82 0.61 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 419.92 354.44 4067.20 29.35 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 453.42 385.95 3628.01 90.13 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 58.01 62.51 4.59 411.10 0.00 0.00 0.00 0.00 17:27:01 eth0 297.47 219.14 2407.93 75.61 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 25.72 34.26 1.71 185.61 0.00 0.00 0.00 0.00 Average: eth0 134.78 112.18 1078.51 23.58 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 18.48 19.06 1.52 90.35 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) 11/25/20 _x86_64_ (4 CPU) 17:15:58 LINUX RESTART (4 CPU) 17:17:01 CPU %user %nice %system %iowait %steal %idle 17:18:02 all 3.14 0.00 2.44 0.77 2.82 90.83 17:18:02 0 3.74 0.00 2.51 1.06 3.01 89.68 17:18:02 1 2.54 0.00 2.39 1.59 2.84 90.65 17:18:02 2 3.62 0.00 2.38 0.17 2.79 91.05 17:18:02 3 2.67 0.00 2.48 0.25 2.65 91.95 17:19:01 all 0.11 0.00 0.06 0.00 0.07 99.76 17:19:01 0 0.03 0.00 0.07 0.00 0.03 99.86 17:19:01 1 0.05 0.00 0.05 0.00 0.08 99.81 17:19:01 2 0.07 0.00 0.07 0.00 0.08 99.78 17:19:01 3 0.31 0.00 0.05 0.00 0.07 99.58 17:20:01 all 0.15 0.00 0.12 0.00 0.45 99.28 17:20:01 0 0.05 0.00 0.10 0.00 0.42 99.43 17:20:01 1 0.41 0.00 0.10 0.00 0.80 98.69 17:20:01 2 0.08 0.00 0.22 0.00 0.33 99.37 17:20:01 3 0.07 0.00 0.05 0.00 0.25 99.63 17:21:01 all 0.11 0.00 0.05 0.00 0.18 99.66 17:21:01 0 0.03 0.00 0.05 0.00 0.13 99.78 17:21:01 1 0.32 0.00 0.07 0.00 0.27 99.35 17:21:01 2 0.05 0.00 0.03 0.00 0.12 99.80 17:21:01 3 0.03 0.00 0.03 0.00 0.22 99.72 17:22:01 all 0.17 0.00 0.11 0.00 0.31 99.40 17:22:01 0 0.05 0.00 0.17 0.00 0.12 99.67 17:22:01 1 0.50 0.00 0.05 0.00 0.38 99.07 17:22:01 2 0.07 0.00 0.15 0.00 0.32 99.47 17:22:01 3 0.08 0.00 0.08 0.00 0.43 99.40 17:23:01 all 0.11 0.00 0.15 0.00 0.40 99.35 17:23:01 0 0.02 0.00 0.28 0.00 0.48 99.22 17:23:01 1 0.22 0.00 0.08 0.00 0.60 99.10 17:23:01 2 0.02 0.00 0.05 0.00 0.30 99.63 17:23:01 3 0.18 0.00 0.18 0.00 0.20 99.43 17:24:01 all 0.14 0.00 0.04 0.00 0.21 99.61 17:24:01 0 0.05 0.00 0.03 0.00 0.32 99.60 17:24:01 1 0.07 0.00 0.03 0.00 0.20 99.70 17:24:01 2 0.03 0.00 0.02 0.00 0.08 99.87 17:24:01 3 0.42 0.00 0.07 0.00 0.23 99.28 17:25:01 all 3.62 0.00 2.88 0.22 5.51 87.76 17:25:01 0 3.55 0.00 3.29 0.26 5.61 87.29 17:25:01 1 4.12 0.00 3.28 0.17 5.53 86.91 17:25:01 2 3.60 0.00 2.46 0.28 5.59 88.07 17:25:01 3 3.22 0.00 2.50 0.18 5.33 88.76 17:26:01 all 10.70 0.00 9.28 3.31 6.62 70.09 17:26:01 0 10.57 0.00 9.93 4.06 6.76 68.68 17:26:01 1 11.54 0.00 9.63 3.30 6.45 69.08 17:26:01 2 11.26 0.00 9.26 3.80 6.78 68.90 17:26:01 3 9.43 0.00 8.31 2.11 6.48 73.67 17:27:01 all 7.61 0.00 6.97 3.09 5.01 77.32 17:27:01 0 7.38 0.00 7.06 5.65 5.20 74.71 17:27:01 1 11.18 0.00 8.18 3.14 4.76 72.74 17:27:01 2 5.95 0.00 6.48 2.16 5.06 80.35 17:27:01 3 5.96 0.00 6.18 1.46 5.02 81.38 Average: all 2.53 0.00 2.16 0.72 2.13 92.46 Average: 0 2.48 0.00 2.28 1.07 2.16 92.00 Average: 1 3.03 0.00 2.33 0.80 2.16 91.68 Average: 2 2.43 0.00 2.07 0.63 2.12 92.75 Average: 3 2.20 0.00 1.96 0.39 2.07 93.38