---> uname -a: Linux prd-centos7-docker-4c-2g-22798.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/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-659 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-659@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 715 112 0 1009 1016 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:15:39:1e brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe15:391e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:9e:0f:3d 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:adff:fe9e:f3d/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) 01/26/21 _x86_64_ (4 CPU) 06:18:18 LINUX RESTART (4 CPU) 06:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:20:01 50.17 14.67 35.51 0.00 4670.02 4287.56 0.00 06:21:01 1.12 0.00 1.12 0.00 0.00 24.31 0.00 06:22:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:23:01 0.37 0.00 0.37 0.00 0.00 3.76 0.00 06:24:01 0.50 0.00 0.50 0.00 0.00 5.68 0.00 06:25:01 0.28 0.00 0.28 0.00 0.00 4.95 0.00 06:26:01 0.30 0.00 0.30 0.00 0.00 2.91 0.00 Average: 7.57 2.10 5.48 0.00 667.35 619.16 0.00 06:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:20:01 231572 0 605268 32.17 2620 1042084 1114940 38.05 421080 1028668 132 06:21:01 238656 0 598176 31.79 2620 1042092 1079544 36.84 420672 1022944 8 06:22:01 236312 0 600516 31.92 2620 1042096 1079676 36.85 421168 1024936 8 06:23:01 236876 0 599952 31.89 2620 1042096 1079632 36.85 434944 1011124 12 06:24:01 234844 0 601976 31.99 2620 1042104 1079700 36.85 431308 1016488 20 06:25:01 234460 0 602356 32.01 2620 1042108 1079760 36.85 453160 995104 8 06:26:01 235832 0 600980 31.94 2620 1042112 1079544 36.84 452092 995100 20 Average: 235507 0 601318 31.96 2620 1042099 1084685 37.02 433489 1013481 30 06:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:20:01 eth0 244.05 215.02 757.31 47.02 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 108.76 98.95 9.08 307.45 0.00 0.00 0.00 0.00 06:21:01 eth0 0.67 0.02 0.06 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 1.37 0.35 0.33 0.20 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 1.67 0.47 0.43 0.18 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 1.91 0.42 0.52 0.29 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 1.02 0.63 0.54 0.40 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.84 31.01 108.49 6.87 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 15.54 14.14 1.30 43.93 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) 01/26/21 _x86_64_ (4 CPU) 06:18:18 LINUX RESTART (4 CPU) 06:19:01 CPU %user %nice %system %iowait %steal %idle 06:20:01 all 4.44 0.00 2.71 0.99 0.04 91.82 06:20:01 0 4.87 0.00 2.98 3.25 0.02 88.89 06:20:01 1 3.49 0.00 2.55 0.23 0.05 93.67 06:20:01 2 4.70 0.00 2.37 0.30 0.05 92.58 06:20:01 3 4.69 0.00 2.94 0.17 0.05 92.15 06:21:01 all 0.15 0.00 0.05 0.00 0.01 99.79 06:21:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:21:01 1 0.48 0.00 0.08 0.00 0.02 99.42 06:21:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 all 0.17 0.00 0.09 0.00 0.00 99.74 06:22:01 0 0.07 0.00 0.10 0.00 0.00 99.83 06:22:01 1 0.50 0.00 0.08 0.00 0.00 99.42 06:22:01 2 0.08 0.00 0.12 0.00 0.00 99.80 06:22:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:23:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:23:01 0 0.02 0.00 0.12 0.00 0.00 99.87 06:23:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:23:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:24:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:24:01 1 0.23 0.00 0.05 0.00 0.00 99.72 06:24:01 2 0.37 0.00 0.07 0.00 0.00 99.57 06:24:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:25:01 all 0.14 0.00 0.10 0.00 0.00 99.76 06:25:01 0 0.00 0.00 0.27 0.00 0.00 99.73 06:25:01 1 0.12 0.00 0.05 0.00 0.00 99.83 06:25:01 2 0.40 0.00 0.03 0.00 0.00 99.57 06:25:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:26:01 all 0.11 0.00 0.04 0.00 0.00 99.85 06:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:26:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:26:01 2 0.35 0.00 0.05 0.00 0.00 99.60 06:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.76 0.00 0.44 0.14 0.01 98.66 Average: 0 0.72 0.00 0.51 0.46 0.00 98.31 Average: 1 0.77 0.00 0.41 0.03 0.01 98.78 Average: 2 0.85 0.00 0.39 0.04 0.01 98.71 Average: 3 0.70 0.00 0.44 0.02 0.01 98.83