---> uname -a: Linux prd-centos7-docker-4c-2g-18864.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-618 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-618@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 ---> free -m: total used free shared buff/cache available Mem: 1837 702 113 0 1021 1030 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:db:09:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fedb:9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:9e:b0:42 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:feff:fe9e:b042/64 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) 01/07/21 _x86_64_ (4 CPU) 17:46:08 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:48:01 34.61 13.22 21.39 0.00 4471.18 4219.38 0.00 17:49:01 0.93 0.00 0.93 0.00 0.00 21.37 0.00 17:50:01 0.22 0.00 0.22 0.00 0.00 2.58 0.00 17:51:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 17:52:01 0.18 0.00 0.18 0.00 0.00 3.15 0.00 17:53:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 17:54:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 Average: 5.26 1.89 3.38 0.00 638.97 608.41 0.00 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 227636 0 594828 31.61 2620 1056460 1098252 37.48 393576 1059752 20 17:49:01 233548 0 588908 31.30 2620 1056468 1072920 36.62 395160 1052684 12 17:50:01 231168 0 591260 31.42 2620 1056496 1073052 36.62 399128 1051444 20 17:51:01 231588 0 590864 31.40 2620 1056472 1073028 36.62 404912 1045596 12 17:52:01 229428 0 593016 31.52 2620 1056480 1073040 36.62 404976 1047616 8 17:53:01 229568 0 592872 31.51 2620 1056484 1073028 36.62 417012 1035296 12 17:54:01 230392 0 592044 31.47 2620 1056488 1072920 36.62 416404 1035416 8 Average: 230475 0 591970 31.46 2620 1056478 1076606 36.74 404453 1046829 13 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 eth0 170.48 178.09 643.81 48.16 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 112.50 88.40 9.70 305.21 0.00 0.00 0.00 0.00 17:49:01 eth0 1.30 0.08 0.12 0.04 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 2.00 0.60 0.61 0.40 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 0.93 0.23 0.32 0.19 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 0.87 0.38 0.37 0.26 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.93 0.50 0.39 0.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.12 0.08 0.01 0.01 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 Average: eth0 25.24 25.72 92.26 7.04 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 16.08 12.63 1.39 43.62 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) 01/07/21 _x86_64_ (4 CPU) 17:46:08 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 3.64 0.00 1.80 0.56 0.02 93.97 17:48:01 0 5.94 0.00 1.86 1.49 0.02 90.69 17:48:01 1 3.01 0.00 1.94 0.37 0.03 94.65 17:48:01 2 2.81 0.00 1.78 0.13 0.02 95.26 17:48:01 3 2.79 0.00 1.64 0.27 0.02 95.28 17:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:49:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:49:01 2 0.53 0.00 0.03 0.00 0.00 99.43 17:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:50:01 all 0.18 0.00 0.07 0.00 0.00 99.74 17:50:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:50:01 1 0.08 0.00 0.12 0.00 0.00 99.80 17:50:01 2 0.53 0.00 0.05 0.00 0.00 99.42 17:50:01 3 0.07 0.00 0.07 0.00 0.00 99.87 17:51:01 all 0.17 0.00 0.03 0.00 0.00 99.79 17:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:51:01 1 0.10 0.00 0.07 0.00 0.00 99.83 17:51:01 2 0.53 0.00 0.02 0.00 0.00 99.45 17:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:52:01 all 0.25 0.00 0.03 0.00 0.01 99.71 17:52:01 0 0.33 0.00 0.03 0.00 0.02 99.62 17:52:01 1 0.08 0.00 0.02 0.00 0.00 99.90 17:52:01 2 0.55 0.00 0.02 0.00 0.02 99.42 17:52:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:53:01 all 0.15 0.00 0.07 0.00 0.00 99.78 17:53:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:53:01 1 0.20 0.00 0.18 0.00 0.00 99.62 17:53:01 2 0.33 0.00 0.05 0.00 0.00 99.62 17:53:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:54:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:54:01 1 0.43 0.00 0.10 0.00 0.00 99.47 17:54:01 2 0.08 0.00 0.07 0.00 0.02 99.83 17:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.67 0.00 0.30 0.08 0.01 98.94 Average: 0 0.92 0.00 0.29 0.21 0.01 98.57 Average: 1 0.56 0.00 0.35 0.05 0.00 99.03 Average: 2 0.77 0.00 0.29 0.02 0.01 98.92 Average: 3 0.44 0.00 0.26 0.04 0.00 99.26