---> uname -a: Linux prd-centos7-docker-4c-2g-20523.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: 2933.442 BogoMIPS: 5866.88 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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-639 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-639@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 723 90 0 1023 1009 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:e7:bf:52 brd ff:ff:ff:ff:ff:ff inet 10.30.123.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fee7:bf52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a0:f9:af:ca 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:a0ff:fef9:afca/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) 01/15/21 _x86_64_ (4 CPU) 16:34:15 LINUX RESTART (4 CPU) 16:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:36:01 36.63 14.58 22.05 0.00 4656.86 4147.60 0.00 16:37:01 1.93 0.00 1.93 0.00 0.00 38.59 0.00 16:38:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 16:39:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 16:40:01 0.20 0.00 0.20 0.00 0.00 3.02 0.00 16:41:01 0.33 0.00 0.33 0.00 0.00 4.43 0.00 16:42:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 Average: 5.69 2.08 3.61 0.00 665.61 600.67 0.00 16:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 209956 0 616716 32.78 2620 1052252 1082812 36.95 440268 1032988 16 16:37:01 213928 0 612740 32.57 2620 1052256 1077012 36.76 439596 1030448 8 16:38:01 212296 0 614364 32.65 2620 1052264 1077012 36.76 442360 1029424 12 16:39:01 212156 0 614504 32.66 2620 1052264 1076008 36.72 446728 1025044 8 16:40:01 208916 0 617736 32.83 2620 1052272 1076300 36.73 447916 1027252 8 16:41:01 210016 0 616632 32.77 2620 1052276 1066988 36.41 458536 1015304 12 16:42:01 210684 0 615960 32.74 2620 1052280 1063904 36.31 458320 1015228 8 Average: 211136 0 615522 32.71 2620 1052266 1074291 36.66 447675 1025098 10 16:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 eth0 205.23 196.35 749.83 54.44 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 104.33 82.04 9.25 305.06 0.00 0.00 0.00 0.00 16:37:01 eth0 6.96 0.90 1.45 0.60 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 4.45 1.12 1.49 0.93 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.45 0.43 0.38 0.24 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 1.13 0.60 0.61 0.46 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.25 0.17 0.07 0.01 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.40 28.54 107.75 8.10 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 14.91 11.73 1.32 43.60 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) 01/15/21 _x86_64_ (4 CPU) 16:34:15 LINUX RESTART (4 CPU) 16:35:01 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 3.99 0.00 2.30 0.69 0.00 93.01 16:36:01 0 3.24 0.00 2.52 1.60 0.02 92.62 16:36:01 1 3.07 0.00 2.10 0.12 0.00 94.72 16:36:01 2 3.81 0.00 2.42 0.49 0.00 93.29 16:36:01 3 5.85 0.00 2.18 0.55 0.00 91.42 16:37:01 all 0.16 0.00 0.05 0.00 0.01 99.77 16:37:01 0 0.05 0.00 0.05 0.00 0.02 99.88 16:37:01 1 0.05 0.00 0.07 0.00 0.00 99.88 16:37:01 2 0.47 0.00 0.05 0.00 0.02 99.47 16:37:01 3 0.08 0.00 0.05 0.00 0.02 99.85 16:38:01 all 0.20 0.00 0.07 0.00 0.00 99.73 16:38:01 0 0.05 0.00 0.07 0.00 0.00 99.88 16:38:01 1 0.38 0.00 0.08 0.00 0.02 99.52 16:38:01 2 0.27 0.00 0.08 0.00 0.00 99.65 16:38:01 3 0.10 0.00 0.03 0.00 0.00 99.87 16:39:01 all 0.15 0.00 0.04 0.00 0.00 99.81 16:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:39:01 1 0.52 0.00 0.03 0.00 0.00 99.45 16:39:01 2 0.05 0.00 0.08 0.00 0.00 99.87 16:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:40:01 all 0.19 0.00 0.04 0.00 0.00 99.76 16:40:01 0 0.08 0.00 0.02 0.00 0.00 99.90 16:40:01 1 0.58 0.00 0.03 0.00 0.02 99.37 16:40:01 2 0.07 0.00 0.10 0.00 0.00 99.83 16:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:41:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:41:01 1 0.23 0.00 0.02 0.00 0.00 99.75 16:41:01 2 0.23 0.00 0.13 0.00 0.00 99.63 16:41:01 3 0.12 0.00 0.05 0.00 0.00 99.83 16:42:01 all 0.07 0.00 0.04 0.00 0.00 99.88 16:42:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95 16:42:01 2 0.05 0.00 0.03 0.00 0.02 99.90 16:42:01 3 0.18 0.00 0.12 0.00 0.00 99.70 Average: all 0.70 0.00 0.37 0.10 0.00 98.83 Average: 0 0.49 0.00 0.38 0.23 0.00 98.89 Average: 1 0.69 0.00 0.33 0.02 0.00 98.95 Average: 2 0.70 0.00 0.41 0.07 0.00 98.81 Average: 3 0.91 0.00 0.35 0.08 0.00 98.66