---> uname -a: Linux prd-centos7-docker-4c-2g-24116.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 830 147 0 859 941 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:70:9b:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe70:9b22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a2:d9:c2:d7 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:a2ff:fed9:c2d7/64 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) 01/30/21 _x86_64_ (4 CPU) 20:48:04 LINUX RESTART (4 CPU) 20:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:01 56.51 16.98 39.53 0.00 4724.70 4327.76 0.00 20:51:01 2.05 0.00 2.05 0.00 0.00 41.29 0.00 20:52:01 0.37 0.00 0.37 0.00 0.00 4.74 0.00 20:53:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 20:54:02 0.23 0.00 0.23 0.00 0.00 3.24 0.00 20:55:01 0.32 0.00 0.32 0.00 0.00 3.99 0.00 20:56:01 27.89 2.61 25.28 0.00 407.72 14956.30 0.00 20:57:01 296.19 186.09 110.11 0.00 8598.94 21421.34 0.00 20:58:01 199.63 60.68 138.96 0.00 3980.09 32839.36 0.00 Average: 65.00 29.67 35.33 0.00 1972.83 8201.26 0.00 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 223452 0 595392 31.64 2620 1060080 1126924 38.46 405712 1053072 128 20:51:01 234144 0 584692 31.08 2620 1060088 1065828 36.37 411132 1038756 12 20:52:01 233444 0 585388 31.11 2620 1060092 1066020 36.38 417108 1034088 16 20:53:01 230936 0 587892 31.25 2620 1060096 1066092 36.38 425496 1027884 20 20:54:02 230552 0 588272 31.27 2620 1060100 1066092 36.38 425924 1027588 12 20:55:01 229936 0 588884 31.30 2620 1060104 1065876 36.38 444728 1009184 16 20:56:01 72328 0 674140 35.83 2620 1132456 1501728 51.25 573640 1018476 38300 20:57:01 172396 0 709344 37.70 2596 997208 1389264 47.41 548108 912248 48 20:58:01 230908 0 780772 41.50 1600 868264 1260752 43.03 578848 734112 44 Average: 206455 0 632753 33.63 2504 1039832 1178731 40.23 470077 983934 4288 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 eth0 224.13 196.76 1077.83 56.58 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 74.01 60.93 7.33 302.90 0.00 0.00 0.00 0.00 20:51:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 1.36 0.62 1.08 0.22 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 0.85 0.40 0.32 0.21 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 eth0 0.18 0.13 0.08 0.07 0.00 0.00 0.00 0.00 20:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 0.15 0.14 0.07 0.01 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 eth0 395.09 331.80 4070.63 27.83 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 73.92 64.36 230.33 17.70 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 veth5923fff 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 docker0 38.38 42.79 3.42 196.24 0.00 0.00 0.00 0.00 20:58:01 eth0 421.15 360.93 3417.16 84.11 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 veth3233da9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 21.35 32.55 1.22 201.63 0.00 0.00 0.00 0.00 Average: eth0 124.50 106.41 980.01 20.81 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: veth3233da9 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 14.89 15.18 1.33 78.06 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) 01/30/21 _x86_64_ (4 CPU) 20:48:04 LINUX RESTART (4 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 4.74 0.00 2.88 1.27 6.28 84.84 20:50:01 0 5.12 0.00 3.32 0.44 6.21 84.91 20:50:01 1 3.46 0.00 2.99 3.93 6.15 83.48 20:50:01 2 6.14 0.00 2.61 0.43 6.45 84.37 20:50:01 3 4.23 0.00 2.59 0.25 6.31 86.61 20:51:01 all 0.11 0.00 0.08 0.00 0.29 99.52 20:51:01 0 0.02 0.00 0.07 0.00 0.15 99.77 20:51:01 1 0.23 0.00 0.12 0.00 0.58 99.07 20:51:01 2 0.15 0.00 0.07 0.00 0.28 99.50 20:51:01 3 0.03 0.00 0.08 0.00 0.15 99.73 20:52:01 all 0.11 0.00 0.05 0.00 0.51 99.33 20:52:01 0 0.03 0.00 0.02 0.00 0.27 99.68 20:52:01 1 0.32 0.00 0.08 0.00 0.66 98.94 20:52:01 2 0.07 0.00 0.07 0.00 0.70 99.17 20:52:01 3 0.02 0.00 0.03 0.00 0.43 99.52 20:53:01 all 0.08 0.00 0.04 0.00 0.94 98.94 20:53:01 0 0.02 0.00 0.02 0.00 0.65 99.32 20:53:01 1 0.23 0.00 0.03 0.00 1.04 98.69 20:53:01 2 0.03 0.00 0.10 0.00 0.79 99.07 20:53:01 3 0.03 0.00 0.02 0.00 1.29 98.67 20:54:02 all 0.09 0.00 0.21 0.00 1.39 98.31 20:54:02 0 0.13 0.00 0.02 0.00 0.83 99.02 20:54:02 1 0.16 0.00 0.43 0.00 2.09 97.32 20:54:02 2 0.02 0.00 0.36 0.00 1.34 98.28 20:54:02 3 0.03 0.00 0.05 0.00 1.29 98.63 20:55:01 all 0.09 0.00 0.08 0.00 0.94 98.88 20:55:01 0 0.28 0.00 0.03 0.00 1.47 98.21 20:55:01 1 0.02 0.00 0.22 0.00 0.56 99.21 20:55:01 2 0.03 0.00 0.05 0.00 1.09 98.83 20:55:01 3 0.02 0.00 0.03 0.00 0.66 99.29 20:56:01 all 2.50 0.00 1.96 0.05 6.33 89.16 20:56:01 0 2.37 0.00 1.91 0.02 6.67 89.03 20:56:01 1 2.59 0.00 1.90 0.02 6.40 89.10 20:56:01 2 2.75 0.00 1.70 0.02 6.50 89.04 20:56:01 3 2.30 0.00 2.31 0.15 5.75 89.49 20:57:01 all 5.16 0.00 5.57 2.46 14.47 72.34 20:57:01 0 5.38 0.00 5.40 1.80 15.19 72.23 20:57:01 1 5.32 0.00 5.37 2.23 14.74 72.35 20:57:01 2 5.20 0.00 5.85 3.11 14.16 71.69 20:57:01 3 4.76 0.00 5.67 2.67 13.79 73.10 20:58:01 all 8.35 0.00 7.52 2.35 16.47 65.31 20:58:01 0 10.92 0.00 7.34 2.26 17.12 62.36 20:58:01 1 7.87 0.00 7.89 2.37 16.30 65.58 20:58:01 2 6.00 0.00 6.45 1.62 15.86 70.06 20:58:01 3 8.67 0.00 8.45 3.17 16.64 63.07 Average: all 2.34 0.00 2.03 0.68 5.26 89.70 Average: 0 2.67 0.00 1.99 0.50 5.34 89.50 Average: 1 2.23 0.00 2.10 0.94 5.35 89.39 Average: 2 2.26 0.00 1.92 0.58 5.24 90.00 Average: 3 2.21 0.00 2.11 0.68 5.09 89.91