---> uname -a: Linux prd-centos7-docker-4c-2g-33057.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/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-780 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-780@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 705 103 0 1028 1027 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:95:3c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe95:3cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:45:16:41:dc 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::42:45ff:fe16:41dc/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) 04/07/21 _x86_64_ (4 CPU) 00:00:04 LINUX RESTART (4 CPU) 00:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:02:01 35.29 13.90 21.39 0.00 4517.00 4017.90 0.00 00:03:01 1.93 0.00 1.93 0.00 0.00 37.91 0.00 00:04:01 0.28 0.00 0.28 0.00 0.00 4.45 0.00 00:05:01 0.22 0.00 0.22 0.00 0.00 4.00 0.00 00:06:01 0.25 0.00 0.25 0.00 0.00 4.13 0.00 00:07:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 00:08:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 00:09:01 0.22 0.00 0.22 0.00 0.00 2.57 0.00 00:10:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 Average: 4.33 1.55 2.79 0.00 503.06 454.32 0.00 00:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:02:01 216848 0 608808 32.36 2620 1053268 1101448 37.59 435348 1031440 20 00:03:01 223344 0 602308 32.01 2620 1053272 1073032 36.62 432900 1028360 8 00:04:01 221440 0 604208 32.11 2620 1053276 1073032 36.62 439068 1023984 12 00:05:01 221012 0 604632 32.13 2620 1053280 1073420 36.63 442532 1021248 8 00:06:01 219128 0 606512 32.23 2620 1053284 1073420 36.63 441952 1023412 8 00:07:01 219692 0 605940 32.20 2620 1053292 1073336 36.63 448644 1016248 12 00:08:01 220196 0 605436 32.18 2620 1053292 1073288 36.63 448376 1016244 8 00:09:01 219860 0 605764 32.20 2620 1053300 1073396 36.63 448956 1016244 8 00:10:01 220708 0 604912 32.15 2620 1053304 1073288 36.63 448244 1016244 8 Average: 220248 0 605391 32.18 2620 1053285 1076407 36.74 442891 1021492 10 00:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:02:01 eth0 177.51 163.14 652.63 45.96 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 107.69 101.27 9.56 311.18 0.00 0.00 0.00 0.00 00:03:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 1.28 0.08 0.11 0.01 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 1.42 0.60 0.58 0.40 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 0.63 0.36 0.35 0.26 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.15 0.13 0.06 0.01 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 1.00 0.37 0.32 0.17 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.31 18.37 72.85 5.22 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 11.99 11.28 1.07 34.66 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) 04/07/21 _x86_64_ (4 CPU) 00:00:04 LINUX RESTART (4 CPU) 00:01:01 CPU %user %nice %system %iowait %steal %idle 00:02:01 all 3.32 0.00 2.08 0.81 0.05 93.74 00:02:01 0 3.34 0.00 2.57 0.60 0.05 93.44 00:02:01 1 3.91 0.00 1.98 0.12 0.03 93.96 00:02:01 2 2.74 0.00 1.85 2.44 0.07 92.90 00:02:01 3 3.29 0.00 1.91 0.07 0.07 94.66 00:03:01 all 0.10 0.00 0.03 0.00 0.01 99.86 00:03:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:03:01 1 0.08 0.00 0.03 0.00 0.00 99.88 00:03:01 2 0.25 0.00 0.05 0.00 0.02 99.68 00:03:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:04:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:04:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:04:01 1 0.03 0.00 0.08 0.00 0.02 99.87 00:04:01 2 0.53 0.00 0.03 0.00 0.00 99.43 00:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:05:01 all 0.16 0.00 0.04 0.00 0.01 99.79 00:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:05:01 1 0.07 0.00 0.05 0.00 0.02 99.87 00:05:01 2 0.53 0.00 0.07 0.00 0.02 99.38 00:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:06:01 all 0.17 0.00 0.08 0.00 0.03 99.72 00:06:01 0 0.05 0.00 0.17 0.00 0.02 99.76 00:06:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:06:01 2 0.44 0.00 0.07 0.00 0.03 99.46 00:06:01 3 0.17 0.00 0.05 0.00 0.05 99.73 00:07:01 all 0.04 0.00 0.09 0.00 0.01 99.86 00:07:01 0 0.03 0.00 0.22 0.00 0.02 99.73 00:07:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:07:01 2 0.05 0.00 0.03 0.00 0.02 99.90 00:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:08:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:08:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:08:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:09:01 all 0.16 0.00 0.02 0.00 0.01 99.81 00:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:09:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:09:01 2 0.52 0.00 0.02 0.00 0.02 99.45 00:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:10:01 all 0.15 0.00 0.03 0.00 0.01 99.81 00:10:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:10:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:10:01 2 0.52 0.00 0.02 0.00 0.02 99.45 00:10:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 0.49 0.00 0.27 0.09 0.02 99.14 Average: 0 0.40 0.00 0.35 0.07 0.01 99.17 Average: 1 0.48 0.00 0.26 0.01 0.01 99.23 Average: 2 0.68 0.00 0.24 0.27 0.02 98.79 Average: 3 0.40 0.00 0.23 0.01 0.02 99.35