---> uname -a: Linux prd-centos7-docker-4c-2g-22862.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-660 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-660@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 690 100 0 1045 1042 Swap: 1023 1 1022 ---> 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:46:33:fc brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe46:33fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6d:b3:c6:32 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::42:6dff:feb3:c632/64 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) 01/26/21 _x86_64_ (4 CPU) 20:51:20 LINUX RESTART (4 CPU) 20:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:53:01 74.73 34.59 40.15 0.00 7400.51 4320.99 0.00 20:54:01 11.11 3.16 7.95 0.00 235.34 1355.19 0.00 20:55:01 0.40 0.00 0.40 0.00 0.00 6.44 0.00 20:56:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 20:57:01 0.18 0.00 0.18 0.00 0.00 1.67 0.00 20:58:01 0.37 0.00 0.37 0.00 0.00 4.83 0.00 20:59:01 13.32 13.08 0.23 0.00 2103.01 2.83 0.00 Average: 14.21 7.21 7.01 0.00 1378.87 806.14 0.00 20:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:53:01 101468 0 634924 33.74 2620 1142532 1708536 58.31 457128 1120784 44 20:54:01 234276 0 581852 30.92 2620 1062796 1130304 38.58 406472 1041688 24 20:55:01 246428 0 569696 30.28 2620 1062800 1054588 35.99 411540 1026588 8 20:56:01 243952 0 572168 30.41 2620 1062804 1054780 36.00 410088 1030276 8 20:57:01 244004 0 572112 30.41 2620 1062808 1054804 36.00 414508 1026204 8 20:58:01 243596 0 572512 30.43 2620 1062816 1054660 35.99 438156 1002644 8 20:59:01 155292 0 597560 31.76 2620 1126072 1091708 37.26 472308 1055996 184 Average: 209859 0 585832 31.14 2620 1083233 1164197 39.73 430029 1043454 41 20:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:53:01 vethbfacb34 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 20:53:01 eth0 315.61 207.35 1333.15 82.27 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 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:54:01 eth0 94.54 115.29 329.16 17.42 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 102.30 77.20 8.71 305.11 0.00 0.00 0.00 0.00 20:55:01 eth0 0.58 0.08 0.06 0.02 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 0.95 0.42 0.32 0.21 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 0.87 0.55 0.77 0.24 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 0.22 0.17 0.08 0.07 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 9.36 6.10 9.38 3.63 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 Average: eth0 59.77 46.80 236.69 14.70 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 14.65 11.07 1.25 43.68 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) 01/26/21 _x86_64_ (4 CPU) 20:51:20 LINUX RESTART (4 CPU) 20:52:02 CPU %user %nice %system %iowait %steal %idle 20:53:01 all 12.60 0.00 4.53 2.36 22.69 57.83 20:53:01 0 13.71 0.00 4.00 2.27 23.95 56.06 20:53:01 1 12.84 0.00 4.51 2.88 22.63 57.15 20:53:01 2 11.28 0.00 5.05 2.61 22.55 58.51 20:53:01 3 12.56 0.00 4.54 1.67 21.61 59.62 20:54:01 all 1.71 0.00 0.93 0.18 4.77 92.41 20:54:01 0 0.79 0.00 0.84 0.02 6.17 92.18 20:54:01 1 2.73 0.00 1.09 0.05 4.95 91.18 20:54:01 2 1.41 0.00 0.85 0.43 4.23 93.09 20:54:01 3 1.91 0.00 0.96 0.23 3.73 93.18 20:55:01 all 0.07 0.00 0.10 0.00 0.61 99.22 20:55:01 0 0.17 0.00 0.10 0.00 0.60 99.14 20:55:01 1 0.10 0.00 0.10 0.00 0.96 98.84 20:55:01 2 0.02 0.00 0.12 0.00 0.40 99.47 20:55:01 3 0.02 0.00 0.07 0.00 0.48 99.44 20:56:01 all 0.10 0.00 0.21 0.00 0.95 98.74 20:56:01 0 0.30 0.00 0.20 0.00 0.89 98.61 20:56:01 1 0.05 0.00 0.22 0.00 1.03 98.71 20:56:01 2 0.00 0.00 0.37 0.00 0.66 98.97 20:56:01 3 0.05 0.00 0.05 0.00 1.22 98.68 20:57:01 all 0.11 0.00 0.05 0.00 0.26 99.58 20:57:01 0 0.37 0.00 0.05 0.00 0.22 99.37 20:57:01 1 0.03 0.00 0.03 0.00 0.37 99.57 20:57:01 2 0.02 0.00 0.08 0.00 0.33 99.57 20:57:01 3 0.02 0.00 0.02 0.00 0.13 99.83 20:58:01 all 0.12 0.00 0.12 0.00 0.43 99.33 20:58:01 0 0.37 0.00 0.05 0.00 0.37 99.22 20:58:01 1 0.05 0.00 0.08 0.00 0.43 99.43 20:58:01 2 0.03 0.00 0.23 0.00 0.37 99.37 20:58:01 3 0.03 0.00 0.13 0.00 0.55 99.28 20:59:01 all 0.68 0.00 0.44 0.38 0.92 97.58 20:59:01 0 1.08 0.00 0.47 0.10 0.90 97.45 20:59:01 1 0.53 0.00 0.32 0.00 0.78 98.37 20:59:01 2 0.61 0.00 0.42 0.95 0.85 97.18 20:59:01 3 0.50 0.00 0.56 0.46 1.16 97.31 Average: all 2.21 0.00 0.91 0.42 4.40 92.06 Average: 0 2.42 0.00 0.82 0.34 4.78 91.63 Average: 1 2.33 0.00 0.91 0.42 4.45 91.90 Average: 2 1.93 0.00 1.02 0.57 4.23 92.24 Average: 3 2.16 0.00 0.91 0.34 4.14 92.46