---> uname -a: Linux prd-centos7-docker-4c-2g-20170.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: 2933.436 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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-635 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-635@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 715 106 0 1015 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:80:13:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe80:1300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ab:67:55:cd 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:abff:fe67:55cd/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) 01/14/21 _x86_64_ (4 CPU) 06:23:02 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:02 22.56 7.84 14.73 0.00 1251.78 2219.63 0.00 06:26:01 0.36 0.00 0.36 0.00 0.00 5.52 0.00 06:27:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:28:01 0.28 0.00 0.28 0.00 0.00 4.55 0.00 06:29:01 0.30 0.00 0.30 0.00 0.00 5.18 0.00 06:30:01 31.24 30.87 0.37 0.00 3283.25 5.54 0.00 Average: 9.19 6.47 2.72 0.00 758.04 375.26 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:02 230180 0 617884 32.84 2620 1030860 1102344 37.62 414404 1038244 20 06:26:01 233236 0 614820 32.68 2620 1030868 1101960 37.61 413604 1036680 8 06:27:01 233940 0 614112 32.64 2620 1030872 1082212 36.93 414608 1035336 8 06:28:01 234216 0 613832 32.62 2620 1030876 1082188 36.93 422272 1027580 8 06:29:01 232908 0 615084 32.69 2620 1030932 1082264 36.94 420516 1030680 16 06:30:01 113340 0 636220 33.81 2620 1129364 1106144 37.75 450572 1119620 72 Average: 212970 0 618659 32.88 2620 1047295 1092852 37.30 422663 1048023 22 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:02 eth0 120.82 129.78 333.30 33.22 0.00 0.00 0.00 0.00 06:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 docker0 108.07 90.23 9.40 308.40 0.00 0.00 0.00 0.00 06:26:01 eth0 3.88 0.81 1.07 0.60 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 06:27:01 eth0 2.46 0.85 0.89 0.56 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.27 0.28 0.35 0.23 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.70 0.37 0.40 0.26 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 4.78 2.85 4.52 1.72 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.38 22.56 56.94 6.12 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 18.07 15.09 1.57 51.57 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) 01/14/21 _x86_64_ (4 CPU) 06:23:02 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:02 all 2.52 0.00 1.37 0.24 0.05 95.81 06:25:02 0 2.88 0.00 1.44 0.08 0.02 95.58 06:25:02 1 1.99 0.00 1.36 0.27 0.05 96.33 06:25:02 2 2.73 0.00 1.56 0.49 0.08 95.14 06:25:02 3 2.48 0.00 1.12 0.13 0.07 96.19 06:26:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:26:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:26:01 1 0.54 0.00 0.05 0.00 0.00 99.41 06:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:26:01 3 0.08 0.00 0.07 0.00 0.02 99.83 06:27:01 all 0.20 0.00 0.07 0.00 0.01 99.72 06:27:01 0 0.07 0.00 0.08 0.00 0.00 99.85 06:27:01 1 0.40 0.00 0.07 0.00 0.00 99.53 06:27:01 2 0.30 0.00 0.07 0.00 0.02 99.62 06:27:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:28:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:28:01 0 0.00 0.00 0.07 0.00 0.00 99.93 06:28:01 1 0.08 0.00 0.05 0.00 0.02 99.85 06:28:01 2 0.50 0.00 0.03 0.00 0.00 99.47 06:28:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:29:01 all 0.18 0.00 0.16 0.00 0.03 99.63 06:29:01 0 0.05 0.00 0.17 0.00 0.02 99.77 06:29:01 1 0.05 0.00 0.13 0.00 0.00 99.82 06:29:01 2 0.55 0.00 0.08 0.00 0.03 99.33 06:29:01 3 0.08 0.00 0.25 0.00 0.07 99.60 06:30:01 all 0.60 0.00 0.30 0.78 0.01 98.32 06:30:01 0 0.78 0.00 0.63 1.43 0.00 97.15 06:30:01 1 0.15 0.00 0.10 0.37 0.02 99.37 06:30:01 2 0.92 0.00 0.18 1.23 0.02 97.65 06:30:01 3 0.53 0.00 0.27 0.07 0.02 99.11 Average: all 0.64 0.00 0.33 0.17 0.02 98.84 Average: 0 0.64 0.00 0.41 0.25 0.01 98.70 Average: 1 0.54 0.00 0.29 0.11 0.01 99.05 Average: 2 0.84 0.00 0.33 0.29 0.03 98.52 Average: 3 0.55 0.00 0.30 0.03 0.03 99.09