---> uname -a: Linux prd-centos7-docker-4c-2g-15438.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 808 151 0 877 964 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:e9:57:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fee9:5763/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:12:e4:29:04 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::42:12ff:fee4:2904/64 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) 12/10/20 _x86_64_ (4 CPU) 20:54:36 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:56:01 95.51 44.18 51.33 0.00 8056.88 5915.39 0.00 20:57:01 2.56 0.00 2.56 0.00 0.00 57.15 0.00 20:58:01 0.40 0.00 0.40 0.00 0.00 5.29 0.00 20:59:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 21:00:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 21:01:01 0.28 0.02 0.27 0.00 0.13 3.31 0.00 21:02:01 274.28 162.23 112.05 0.00 7931.69 36103.01 0.00 21:03:01 190.39 67.14 123.26 0.00 4196.04 30348.01 0.00 Average: 70.45 34.18 36.27 0.00 2512.14 9063.62 0.00 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 226380 0 599460 31.86 2620 1053084 1107668 37.80 395996 1061268 128 20:57:01 232224 0 593528 31.54 2620 1053172 1082336 36.94 394324 1057832 12 20:58:01 228804 0 596940 31.73 2620 1053180 1082676 36.95 408212 1047036 20 20:59:01 229104 0 596640 31.71 2620 1053180 1082688 36.95 408440 1047036 8 21:00:01 228716 0 597020 31.73 2620 1053188 1082400 36.94 408652 1047040 8 21:01:01 226816 0 598916 31.83 2620 1053192 1085220 37.04 424316 1033232 8 21:02:01 219528 0 680176 36.15 2596 979244 1094976 37.37 497212 892936 40 21:03:01 148932 0 755980 40.18 1492 975140 1182680 40.36 623600 761052 65492 Average: 217563 0 627332 33.34 2476 1034172 1100080 37.54 445094 993429 8214 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 eth0 701.74 516.47 1675.74 109.24 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 107.97 87.96 9.23 310.35 0.00 0.00 0.00 0.00 20:57:01 eth0 0.77 0.08 0.06 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 10.01 5.19 8.18 0.52 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 0.50 0.28 0.27 0.19 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 511.87 457.96 4286.81 76.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 38.48 40.23 3.50 195.37 0.00 0.00 0.00 0.00 21:03:01 eth0 413.20 357.30 3411.84 70.99 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 veth52aa653 20.63 29.40 1.46 185.50 0.00 0.00 0.00 0.00 21:03:01 docker0 20.63 29.27 1.17 185.49 0.00 0.00 0.00 0.00 Average: eth0 203.80 166.50 1172.11 31.98 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: veth52aa653 2.58 3.68 0.18 23.24 0.00 0.00 0.00 0.00 Average: docker0 20.71 19.54 1.72 85.95 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) 12/10/20 _x86_64_ (4 CPU) 20:54:36 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 13.98 0.00 5.52 2.78 0.03 77.69 20:56:01 0 15.46 0.00 5.91 1.92 0.02 76.68 20:56:01 1 13.03 0.00 5.40 1.20 0.02 80.36 20:56:01 2 14.67 0.00 5.19 2.30 0.02 77.82 20:56:01 3 12.76 0.00 5.56 5.72 0.05 75.90 20:57:01 all 0.10 0.00 0.05 0.00 0.00 99.85 20:57:01 0 0.03 0.00 0.03 0.00 0.02 99.92 20:57:01 1 0.30 0.00 0.05 0.00 0.00 99.65 20:57:01 2 0.05 0.00 0.08 0.00 0.00 99.87 20:57:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:58:01 all 0.27 0.00 0.07 0.00 0.00 99.65 20:58:01 0 0.13 0.00 0.10 0.00 0.00 99.77 20:58:01 1 0.65 0.00 0.03 0.00 0.00 99.32 20:58:01 2 0.12 0.00 0.08 0.00 0.00 99.80 20:58:01 3 0.18 0.00 0.08 0.00 0.00 99.73 20:59:01 all 0.13 0.00 0.03 0.00 0.01 99.82 20:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:59:01 1 0.45 0.00 0.07 0.00 0.02 99.47 20:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:59:01 3 0.05 0.00 0.03 0.00 0.02 99.90 21:00:01 all 0.15 0.00 0.12 0.00 0.01 99.72 21:00:01 0 0.07 0.00 0.20 0.00 0.00 99.73 21:00:01 1 0.43 0.00 0.07 0.00 0.00 99.50 21:00:01 2 0.08 0.00 0.13 0.00 0.03 99.75 21:00:01 3 0.03 0.00 0.08 0.00 0.00 99.88 21:01:01 all 0.16 0.00 0.08 0.00 0.00 99.75 21:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:01:01 1 0.55 0.00 0.05 0.00 0.00 99.40 21:01:01 2 0.07 0.00 0.08 0.00 0.00 99.85 21:01:01 3 0.02 0.00 0.18 0.00 0.00 99.80 21:02:01 all 9.87 0.00 6.93 2.81 0.03 80.37 21:02:01 0 9.53 0.00 7.58 2.16 0.03 80.70 21:02:01 1 10.74 0.00 6.53 2.17 0.03 80.52 21:02:01 2 9.56 0.00 6.90 3.26 0.02 80.26 21:02:01 3 9.64 0.00 6.71 3.64 0.02 79.99 21:03:01 all 10.12 0.00 7.66 2.50 0.06 79.66 21:03:01 0 8.66 0.00 7.67 2.52 0.07 81.08 21:03:01 1 9.03 0.00 8.24 3.62 0.07 79.04 21:03:01 2 11.84 0.00 7.27 2.44 0.05 78.40 21:03:01 3 10.94 0.00 7.46 1.41 0.03 80.15 Average: all 4.29 0.00 2.52 1.00 0.02 92.18 Average: 0 4.17 0.00 2.65 0.81 0.02 92.35 Average: 1 4.35 0.00 2.53 0.86 0.02 92.24 Average: 2 4.48 0.00 2.44 0.99 0.01 92.07 Average: 3 4.14 0.00 2.48 1.32 0.01 92.04