---> uname -a: Linux prd-centos7-docker-4c-2g-22347.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: 2933.436 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-616 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-616@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 703 96 0 1037 1029 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:de:9a:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fede:9a68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:5a:22:08 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:b6ff:fe5a:2208/64 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) 01/22/21 _x86_64_ (4 CPU) 21:45:43 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:47:01 191.93 105.43 86.50 0.00 10789.91 40894.02 0.00 21:48:01 2.41 0.00 2.41 0.00 0.00 51.47 0.00 21:49:01 0.45 0.00 0.45 0.00 0.00 5.86 0.00 21:50:01 0.37 0.00 0.37 0.00 0.00 5.00 0.00 21:51:01 0.20 0.00 0.20 0.00 0.00 2.86 0.00 21:52:01 0.25 0.00 0.25 0.00 0.00 3.58 0.00 Average: 32.62 17.58 15.04 0.00 1799.22 6830.54 0.00 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 214952 0 603784 32.09 2620 1060188 1114208 38.03 402656 1065504 128 21:48:01 220808 0 597812 31.77 2620 1060304 1086836 37.09 404752 1057908 16 21:49:01 219412 0 599200 31.85 2620 1060312 1086836 37.09 404268 1060060 8 21:50:01 218652 0 599960 31.89 2620 1060312 1086980 37.10 421176 1043972 8 21:51:01 219808 0 598796 31.82 2620 1060320 1086836 37.09 415184 1049180 12 21:52:01 215312 0 603288 32.06 2620 1060324 1086896 37.09 433708 1034956 8 Average: 218157 0 600473 31.91 2620 1060293 1091432 37.25 413624 1051930 30 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 eth0 697.09 499.98 1656.85 114.20 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 92.36 70.82 8.12 304.50 0.00 0.00 0.00 0.00 21:48:01 eth0 0.63 0.08 0.04 0.01 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 1.17 0.60 0.56 0.40 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.70 83.55 276.41 19.12 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 15.40 11.81 1.35 50.77 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) 01/22/21 _x86_64_ (4 CPU) 21:45:43 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 17.34 0.00 9.48 6.11 0.22 66.84 21:47:01 0 17.01 0.00 9.55 5.91 0.20 67.32 21:47:01 1 19.21 0.00 8.57 8.74 0.24 63.24 21:47:01 2 16.51 0.00 9.12 5.40 0.22 68.76 21:47:01 3 16.62 0.00 10.71 4.40 0.21 68.06 21:48:01 all 0.15 0.00 0.05 0.00 0.01 99.80 21:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:48:01 1 0.18 0.00 0.07 0.00 0.00 99.75 21:48:01 2 0.32 0.00 0.05 0.00 0.02 99.62 21:48:01 3 0.05 0.00 0.05 0.00 0.02 99.88 21:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:49:01 2 0.53 0.00 0.03 0.00 0.00 99.43 21:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:50:01 all 0.08 0.00 0.05 0.00 0.00 99.88 21:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:50:01 1 0.07 0.00 0.08 0.00 0.00 99.85 21:50:01 2 0.18 0.00 0.05 0.00 0.00 99.77 21:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:51:01 all 0.13 0.00 0.08 0.00 0.01 99.78 21:51:01 0 0.03 0.00 0.08 0.00 0.02 99.87 21:51:01 1 0.07 0.00 0.08 0.00 0.00 99.85 21:51:01 2 0.35 0.00 0.10 0.00 0.03 99.52 21:51:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:52:01 all 0.15 0.00 0.04 0.00 0.00 99.80 21:52:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:52:01 1 0.05 0.00 0.10 0.00 0.02 99.83 21:52:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 2.94 0.00 1.59 1.00 0.04 94.44 Average: 0 2.80 0.00 1.60 0.97 0.04 94.60 Average: 1 3.20 0.00 1.46 1.43 0.04 93.87 Average: 2 3.02 0.00 1.53 0.88 0.04 94.52 Average: 3 2.72 0.00 1.77 0.71 0.04 94.76