---> uname -a: Linux prd-centos7-docker-4c-2g-15399.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% /w/workspace/ndry_app-functions-sdk-go_PR-592 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-592@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 685 92 0 1060 1048 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:3e:bf:95 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe3e:bf95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:8e:2a:60 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::42:5cff:fe8e:2a60/64 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) 12/10/20 _x86_64_ (4 CPU) 15:56:38 LINUX RESTART (4 CPU) 15:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:58:02 111.24 46.06 65.18 0.00 7924.98 21583.77 0.00 15:59:01 2.57 0.00 2.57 0.00 0.00 59.10 0.00 16:00:01 0.73 0.00 0.73 0.00 0.00 9.81 0.00 16:01:02 0.25 0.02 0.23 0.00 0.13 3.05 0.00 16:02:01 0.76 0.08 0.68 0.00 1.63 10.26 0.00 16:03:01 0.18 0.00 0.18 0.00 0.00 3.33 0.00 Average: 19.14 7.63 11.51 0.00 1310.59 3582.79 0.00 15:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:02 225276 0 587288 31.21 2600 1066380 1106364 37.76 404016 1053124 128 15:59:01 230952 0 581492 30.91 2600 1066500 1088216 37.14 404452 1047996 20 16:00:01 231732 0 580708 30.86 2600 1066504 1077936 36.79 402980 1048380 8 16:01:02 227812 0 584628 31.07 2600 1066504 1080924 36.89 417680 1037372 12 16:02:01 229636 0 582676 30.97 2600 1066632 1078444 36.81 413404 1040224 16 16:03:01 227996 0 584308 31.05 2600 1066640 1078528 36.81 426280 1029448 8 Average: 228901 0 583517 31.01 2600 1066527 1085069 37.03 411469 1042757 32 15:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:02 eth0 760.00 563.17 1684.97 122.53 0.00 0.00 0.00 0.00 15:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:02 docker0 113.57 101.07 9.77 310.86 0.00 0.00 0.00 0.00 15:59:01 eth0 3.67 1.46 3.06 0.15 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 1.20 0.08 0.11 0.01 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 eth0 1.85 0.93 0.85 0.59 0.00 0.00 0.00 0.00 16:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.83 93.57 279.27 20.40 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 18.78 16.71 1.62 51.40 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) 12/10/20 _x86_64_ (4 CPU) 15:56:38 LINUX RESTART (4 CPU) 15:57:02 CPU %user %nice %system %iowait %steal %idle 15:58:02 all 15.44 0.00 6.39 3.73 0.04 74.40 15:58:02 0 15.23 0.00 7.51 4.15 0.05 73.05 15:58:02 1 17.78 0.00 5.90 5.70 0.05 70.56 15:58:02 2 12.41 0.00 6.63 1.56 0.05 79.34 15:58:02 3 16.34 0.00 5.49 3.51 0.02 74.65 15:59:01 all 0.19 0.00 0.06 0.00 0.00 99.75 15:59:01 0 0.07 0.00 0.07 0.00 0.00 99.86 15:59:01 1 0.10 0.00 0.08 0.00 0.00 99.81 15:59:01 2 0.07 0.00 0.03 0.00 0.00 99.90 15:59:01 3 0.54 0.00 0.05 0.00 0.00 99.41 16:00:01 all 0.17 0.00 0.04 0.00 0.02 99.78 16:00:01 0 0.12 0.00 0.05 0.00 0.02 99.82 16:00:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:00:01 2 0.05 0.00 0.03 0.00 0.02 99.90 16:00:01 3 0.43 0.00 0.02 0.00 0.03 99.52 16:01:02 all 0.17 0.00 0.06 0.00 0.00 99.77 16:01:02 0 0.53 0.00 0.05 0.00 0.00 99.42 16:01:02 1 0.03 0.00 0.08 0.00 0.00 99.88 16:01:02 2 0.07 0.00 0.05 0.00 0.00 99.88 16:01:02 3 0.05 0.00 0.05 0.00 0.00 99.90 16:02:01 all 0.16 0.00 0.05 0.00 0.00 99.79 16:02:01 0 0.41 0.00 0.03 0.00 0.00 99.56 16:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:02:01 2 0.03 0.00 0.07 0.00 0.02 99.88 16:02:01 3 0.15 0.00 0.03 0.00 0.00 99.81 16:03:01 all 0.16 0.00 0.05 0.00 0.00 99.80 16:03:01 0 0.07 0.00 0.05 0.00 0.00 99.88 16:03:01 1 0.02 0.00 0.08 0.00 0.00 99.90 16:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:03:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 2.66 0.00 1.08 0.61 0.01 95.64 Average: 0 2.68 0.00 1.27 0.68 0.01 95.36 Average: 1 2.95 0.00 1.02 0.93 0.01 95.09 Average: 2 2.07 0.00 1.12 0.26 0.01 96.54 Average: 3 2.94 0.00 0.92 0.57 0.01 95.56