---> uname -a: Linux prd-centos7-docker-4c-2g-14731.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-587 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-587@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 ---> free -m: total used free shared buff/cache available Mem: 1837 719 101 0 1015 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:31:9c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe31:9cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:bc:30:62 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:b0ff:febc:3062/64 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) 12/06/20 _x86_64_ (4 CPU) 20:37:48 LINUX RESTART (4 CPU) 20:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:40:01 2.05 0.00 2.05 0.00 0.00 47.88 0.00 20:41:01 0.33 0.00 0.33 0.00 0.00 5.03 0.00 20:42:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 20:43:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 20:44:01 0.20 0.00 0.20 0.00 0.00 2.91 0.00 20:45:01 127.34 73.92 53.42 0.00 5889.85 17229.01 0.00 Average: 21.81 12.36 9.45 0.00 984.91 2891.44 0.00 20:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:40:01 211972 0 617456 32.82 2620 1049496 1107836 37.81 433904 1037332 20 20:41:01 213528 0 615872 32.73 2620 1049524 1075752 36.71 433004 1036720 12 20:42:01 213496 0 615920 32.73 2620 1049508 1075884 36.72 453896 1016604 8 20:43:01 213580 0 615836 32.73 2620 1049508 1075860 36.72 452804 1017428 16 20:44:01 212364 0 617044 32.79 2620 1049516 1075836 36.72 474944 996536 12 20:45:01 161596 0 717792 38.15 2620 999536 1277760 43.61 456076 999768 16484 Average: 204423 0 633320 33.66 2620 1041181 1114821 38.05 450771 1017398 2759 20:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:40:01 eth0 5.45 3.01 4.20 0.56 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.33 0.08 0.03 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 0.52 0.32 0.27 0.20 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 0.52 0.35 0.27 0.17 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 0.23 0.17 0.08 0.10 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 209.69 175.10 2167.09 19.53 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 36.24 29.94 363.19 3.44 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) 12/06/20 _x86_64_ (4 CPU) 20:37:48 LINUX RESTART (4 CPU) 20:39:01 CPU %user %nice %system %iowait %steal %idle 20:40:01 all 0.22 0.00 0.06 0.00 0.00 99.71 20:40:01 0 0.10 0.00 0.07 0.00 0.00 99.83 20:40:01 1 0.10 0.00 0.10 0.00 0.00 99.80 20:40:01 2 0.53 0.00 0.05 0.00 0.00 99.42 20:40:01 3 0.15 0.00 0.03 0.00 0.02 99.80 20:41:01 all 0.16 0.00 0.03 0.00 0.01 99.80 20:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:41:01 1 0.05 0.00 0.02 0.00 0.02 99.92 20:41:01 2 0.52 0.00 0.03 0.00 0.02 99.43 20:41:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:42:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:42:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 20:42:01 2 0.53 0.00 0.07 0.00 0.00 99.40 20:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:43:01 all 0.17 0.00 0.06 0.00 0.00 99.78 20:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:43:01 1 0.05 0.00 0.08 0.00 0.00 99.87 20:43:01 2 0.55 0.00 0.08 0.00 0.00 99.37 20:43:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:44:01 all 0.15 0.00 0.03 0.00 0.00 99.81 20:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:44:01 2 0.52 0.00 0.05 0.00 0.00 99.43 20:44:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:45:01 all 5.62 0.00 3.78 2.02 0.03 88.56 20:45:01 0 5.10 0.00 3.62 0.92 0.02 90.34 20:45:01 1 5.57 0.00 3.77 1.26 0.02 89.39 20:45:01 2 5.39 0.00 3.58 2.06 0.05 88.91 20:45:01 3 6.44 0.00 4.13 3.82 0.02 85.59 Average: all 1.08 0.00 0.66 0.33 0.01 97.92 Average: 0 0.88 0.00 0.62 0.15 0.00 98.34 Average: 1 0.97 0.00 0.67 0.21 0.01 98.15 Average: 2 1.34 0.00 0.64 0.34 0.01 97.67 Average: 3 1.12 0.00 0.72 0.63 0.01 97.52