---> uname -a: Linux prd-centos7-docker-4c-2g-26811.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-703 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-703@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 719 105 0 1012 1013 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:c6:01:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fec6:1ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:37:82:73 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:f5ff:fe37:8273/64 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) 02/18/21 _x86_64_ (4 CPU) 20:38:49 LINUX RESTART (4 CPU) 20:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:41:01 2.05 0.00 2.05 0.00 0.00 44.38 0.00 20:42:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 20:43:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 20:44:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 20:45:01 0.18 0.00 0.18 0.00 0.00 3.18 0.00 Average: 0.62 0.00 0.62 0.00 0.00 11.86 0.00 20:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:41:01 241596 0 607216 32.27 2620 1030112 1070240 36.53 410320 1033104 20 20:42:01 241636 0 607168 32.27 2620 1030120 1070240 36.53 408840 1034468 8 20:43:01 238584 0 610216 32.43 2620 1030124 1070468 36.53 424580 1021816 8 20:44:01 239808 0 608992 32.37 2620 1030124 1070240 36.53 422080 1023112 12 20:45:01 236864 0 611928 32.52 2620 1030132 1070324 36.53 431020 1016808 8 Average: 239698 0 609104 32.37 2620 1030122 1070302 36.53 419368 1025862 11 20:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:41:01 eth0 0.40 0.08 0.02 0.01 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.68 0.08 0.07 0.01 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 1.60 0.80 0.82 0.56 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 0.08 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.62 0.26 0.21 0.14 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 0.00 0.00 0.00 0.00 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) 02/18/21 _x86_64_ (4 CPU) 20:38:49 LINUX RESTART (4 CPU) 20:40:01 CPU %user %nice %system %iowait %steal %idle 20:41:01 all 0.17 0.00 0.05 0.00 0.00 99.79 20:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:41:01 1 0.08 0.00 0.07 0.00 0.00 99.85 20:41:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:41:01 3 0.52 0.00 0.05 0.00 0.00 99.43 20:42:01 all 0.14 0.00 0.05 0.00 0.00 99.81 20:42:01 0 0.00 0.00 0.03 0.00 0.00 99.97 20:42:01 1 0.05 0.00 0.08 0.00 0.00 99.87 20:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:42:01 3 0.47 0.00 0.03 0.00 0.00 99.50 20:43:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:43:01 1 0.07 0.00 0.12 0.00 0.00 99.82 20:43:01 2 0.32 0.00 0.02 0.00 0.00 99.67 20:43:01 3 0.18 0.00 0.05 0.00 0.00 99.77 20:44:01 all 0.14 0.00 0.04 0.00 0.00 99.82 20:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:44:01 1 0.02 0.00 0.03 0.00 0.00 99.95 20:44:01 2 0.50 0.00 0.08 0.00 0.00 99.42 20:44:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:45:01 all 0.17 0.00 0.06 0.00 0.00 99.77 20:45:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:45:01 1 0.03 0.00 0.12 0.00 0.00 99.85 20:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:45:01 3 0.57 0.00 0.03 0.00 0.00 99.40 Average: all 0.16 0.00 0.05 0.00 0.00 99.80 Average: 0 0.03 0.00 0.03 0.00 0.00 99.95 Average: 1 0.05 0.00 0.08 0.00 0.00 99.87 Average: 2 0.19 0.00 0.05 0.00 0.00 99.76 Average: 3 0.35 0.00 0.04 0.00 0.00 99.61