---> uname -a: Linux prd-centos7-docker-4c-2g-17781.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@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 /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 833 164 0 838 938 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:72:30:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe72:308d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bf:35:f3:56 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:bfff:fe35:f356/64 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) 12/30/20 _x86_64_ (4 CPU) 17:51:10 LINUX RESTART (4 CPU) 17:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:53:01 35.58 13.02 22.56 0.00 4465.46 3810.17 0.00 17:54:01 1.76 0.00 1.76 0.00 0.00 33.63 0.00 17:55:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 17:56:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 17:57:01 0.23 0.00 0.23 0.00 0.00 2.75 0.00 17:58:01 201.53 119.39 82.14 0.00 5644.74 30814.73 0.00 17:59:01 236.61 94.60 142.01 0.00 5060.42 33486.60 0.00 Average: 68.07 32.45 35.63 0.00 2168.22 9742.99 0.00 17:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:01 220092 0 589292 31.32 2620 1069540 1100020 37.54 390664 1072872 24 17:54:01 219764 0 589612 31.34 2620 1069548 1092500 37.29 392812 1071156 12 17:55:01 217616 0 591756 31.45 2620 1069552 1092536 37.29 397880 1068428 8 17:56:01 215856 0 593516 31.54 2620 1069552 1092572 37.29 400004 1068204 8 17:57:01 217528 0 591836 31.45 2620 1069560 1077268 36.77 413444 1053432 20 17:58:01 228988 0 652388 34.67 2596 997572 1086904 37.09 413032 990432 73704 17:59:01 86112 0 805240 42.80 2104 988088 1300772 44.39 562596 895724 108 Average: 200851 0 630520 33.51 2543 1047630 1120367 38.24 424347 1031464 10555 17:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:01 eth0 146.78 156.83 641.57 38.84 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 103.11 77.26 9.16 304.75 0.00 0.00 0.00 0.00 17:54:01 eth0 2.93 0.53 0.50 0.22 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 2.55 0.73 0.84 0.41 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 1.93 0.88 0.84 0.59 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 3.08 0.58 0.85 0.42 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 429.63 373.54 4077.97 31.48 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 467.60 403.41 3418.53 99.90 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 39.45 42.14 3.52 195.25 0.00 0.00 0.00 0.00 Average: eth0 150.73 133.87 1163.71 24.57 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 20.37 17.06 1.81 71.46 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) 12/30/20 _x86_64_ (4 CPU) 17:51:10 LINUX RESTART (4 CPU) 17:52:01 CPU %user %nice %system %iowait %steal %idle 17:53:01 all 3.27 0.00 1.93 0.93 0.01 93.86 17:53:01 0 3.53 0.00 2.10 1.53 0.00 92.84 17:53:01 1 3.50 0.00 1.71 0.47 0.02 94.31 17:53:01 2 3.08 0.00 2.33 1.07 0.02 93.50 17:53:01 3 2.98 0.00 1.58 0.64 0.00 94.80 17:54:01 all 0.17 0.00 0.07 0.00 0.00 99.76 17:54:01 0 0.07 0.00 0.10 0.00 0.00 99.83 17:54:01 1 0.55 0.00 0.07 0.00 0.00 99.38 17:54:01 2 0.03 0.00 0.07 0.00 0.00 99.90 17:54:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:55:01 all 0.16 0.00 0.05 0.00 0.01 99.78 17:55:01 0 0.07 0.00 0.07 0.00 0.02 99.85 17:55:01 1 0.48 0.00 0.03 0.00 0.02 99.47 17:55:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:55:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:56:01 all 0.21 0.00 0.04 0.00 0.03 99.72 17:56:01 0 0.12 0.00 0.03 0.00 0.02 99.83 17:56:01 1 0.62 0.00 0.03 0.00 0.05 99.30 17:56:01 2 0.03 0.00 0.03 0.00 0.02 99.92 17:56:01 3 0.07 0.00 0.07 0.00 0.03 99.83 17:57:01 all 0.17 0.00 0.15 0.00 0.12 99.57 17:57:01 0 0.07 0.00 0.07 0.00 0.13 99.73 17:57:01 1 0.47 0.00 0.10 0.00 0.15 99.28 17:57:01 2 0.07 0.00 0.33 0.00 0.07 99.53 17:57:01 3 0.07 0.00 0.08 0.00 0.12 99.73 17:58:01 all 7.24 0.00 5.12 1.00 0.04 86.60 17:58:01 0 6.70 0.00 5.86 1.94 0.03 85.46 17:58:01 1 7.51 0.00 4.84 0.36 0.08 87.21 17:58:01 2 7.23 0.00 4.86 0.69 0.03 87.17 17:58:01 3 7.50 0.00 4.92 1.02 0.02 86.54 17:59:01 all 10.50 0.00 7.88 3.13 0.07 78.41 17:59:01 0 10.65 0.00 8.18 3.27 0.10 77.79 17:59:01 1 10.59 0.00 8.15 2.16 0.05 79.04 17:59:01 2 10.47 0.00 7.02 3.47 0.09 78.96 17:59:01 3 10.30 0.00 8.15 3.63 0.05 77.86 Average: all 3.07 0.00 2.15 0.71 0.04 94.03 Average: 0 2.99 0.00 2.31 0.95 0.04 93.71 Average: 1 3.36 0.00 2.11 0.42 0.05 94.06 Average: 2 2.96 0.00 2.08 0.74 0.03 94.19 Average: 3 2.96 0.00 2.10 0.75 0.03 94.16