---> uname -a: Linux prd-centos7-docker-4c-2g-18890.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-618 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-618@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 681 101 0 1054 1051 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:c9:47:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fec9:47d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:69:d0:74:16 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::42:69ff:fed0:7416/64 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) 01/07/21 _x86_64_ (4 CPU) 20:59:11 LINUX RESTART (4 CPU) 21:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:01:01 34.56 12.12 22.45 0.00 4393.14 4235.75 0.00 21:02:01 1.96 0.07 1.90 0.00 1.46 37.63 0.00 21:03:01 0.32 0.00 0.32 0.00 0.00 5.15 0.00 21:04:01 0.20 0.00 0.20 0.00 0.00 2.01 0.00 21:05:01 0.17 0.00 0.17 0.00 0.00 1.93 0.00 21:06:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 21:07:01 37.42 37.20 0.22 0.00 3443.13 2.96 0.00 Average: 10.71 7.06 3.66 0.00 1119.96 613.23 0.00 21:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:01:01 201808 0 578804 30.76 2620 1098312 1083080 36.96 406176 1073616 20 21:02:01 207736 0 572748 30.44 2620 1098440 1062088 36.25 403028 1071848 8 21:03:01 206296 0 574180 30.52 2620 1098448 1059028 36.14 404124 1072388 12 21:04:01 206852 0 573624 30.49 2620 1098448 1055728 36.03 414784 1061392 20 21:05:01 204984 0 575488 30.59 2620 1098452 1055804 36.03 418516 1059844 8 21:06:01 205400 0 575064 30.56 2620 1098460 1050628 35.86 438828 1038792 12 21:07:01 77304 0 599876 31.88 2620 1201744 1087032 37.10 463812 1140624 164 Average: 187197 0 578541 30.75 2620 1113186 1064770 36.34 421324 1074072 35 21:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:01:01 eth0 185.67 183.33 650.94 47.37 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 103.56 85.67 9.16 305.35 0.00 0.00 0.00 0.00 21:02:01 eth0 2.25 0.32 0.40 0.20 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 3.95 0.72 1.02 0.58 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 1.98 0.58 0.68 0.36 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.70 0.45 0.36 0.30 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.65 0.18 0.12 0.01 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 9.93 6.06 9.29 3.64 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.32 27.39 94.74 7.50 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 14.80 12.25 1.31 43.64 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) 01/07/21 _x86_64_ (4 CPU) 20:59:11 LINUX RESTART (4 CPU) 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 3.58 0.00 2.21 0.48 0.23 93.51 21:01:01 0 4.18 0.00 2.53 1.20 0.13 91.97 21:01:01 1 2.97 0.00 2.15 0.15 0.24 94.49 21:01:01 2 4.03 0.00 2.15 0.29 0.25 93.28 21:01:01 3 3.14 0.00 2.00 0.29 0.29 94.29 21:02:01 all 0.17 0.00 0.07 0.00 0.01 99.75 21:02:01 0 0.07 0.00 0.08 0.00 0.02 99.83 21:02:01 1 0.53 0.00 0.05 0.00 0.02 99.40 21:02:01 2 0.05 0.00 0.08 0.00 0.02 99.85 21:02:01 3 0.02 0.00 0.05 0.02 0.00 99.92 21:03:01 all 0.19 0.00 0.05 0.00 0.01 99.74 21:03:01 0 0.10 0.00 0.08 0.00 0.02 99.80 21:03:01 1 0.60 0.00 0.05 0.00 0.00 99.35 21:03:01 2 0.03 0.00 0.05 0.00 0.02 99.90 21:03:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:04:01 all 0.17 0.00 0.04 0.00 0.01 99.78 21:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:04:01 1 0.08 0.00 0.02 0.00 0.00 99.90 21:04:01 2 0.52 0.00 0.07 0.00 0.02 99.40 21:04:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:05:01 all 0.17 0.00 0.10 0.00 0.03 99.70 21:05:01 0 0.05 0.00 0.07 0.00 0.02 99.87 21:05:01 1 0.05 0.00 0.12 0.00 0.05 99.78 21:05:01 2 0.53 0.00 0.10 0.00 0.00 99.37 21:05:01 3 0.05 0.00 0.13 0.00 0.03 99.78 21:06:01 all 0.15 0.00 0.09 0.00 0.00 99.76 21:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:06:01 1 0.55 0.00 0.03 0.00 0.00 99.42 21:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:06:01 3 0.02 0.00 0.30 0.00 0.00 99.68 21:07:01 all 0.84 0.00 0.49 0.93 0.01 97.72 21:07:01 0 0.43 0.00 0.35 0.03 0.02 99.17 21:07:01 1 1.00 0.00 0.67 1.63 0.00 96.70 21:07:01 2 1.05 0.00 0.50 2.02 0.02 96.41 21:07:01 3 0.88 0.00 0.45 0.05 0.00 98.62 Average: all 0.75 0.00 0.43 0.20 0.04 98.57 Average: 0 0.69 0.00 0.45 0.17 0.03 98.66 Average: 1 0.82 0.00 0.44 0.26 0.04 98.44 Average: 2 0.89 0.00 0.42 0.33 0.05 98.32 Average: 3 0.59 0.00 0.43 0.05 0.05 98.88