---> uname -a: Linux prd-centos7-docker-4c-2g-27184.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/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-706 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-706@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 719 103 0 1014 1013 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:cf:48:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fecf:4834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:12:64:b2:39 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::42:12ff:fe64:b239/64 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) 02/22/21 _x86_64_ (4 CPU) 20:13:50 LINUX RESTART (4 CPU) 20:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:16:01 2.55 0.00 2.55 0.00 0.00 55.32 0.00 20:17:01 0.52 0.00 0.52 0.00 0.00 8.68 0.00 20:18:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 20:19:02 0.18 0.00 0.18 0.00 0.00 1.88 0.00 20:20:01 0.32 0.00 0.32 0.00 0.00 4.44 0.00 20:21:01 98.33 60.94 37.38 0.00 4503.71 14419.33 0.00 Average: 17.12 10.22 6.89 0.00 755.50 2430.89 0.00 20:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:16:01 211116 0 614348 32.65 2620 1053460 1088212 37.14 417052 1056488 20 20:17:01 212272 0 613184 32.59 2620 1053468 1074848 36.68 414944 1057372 8 20:18:01 209968 0 615484 32.71 2620 1053472 1075016 36.69 421604 1053140 8 20:19:02 211020 0 614432 32.66 2620 1053472 1074848 36.68 422520 1051452 12 20:20:01 209788 0 615656 32.72 2620 1053480 1074920 36.69 428836 1046696 8 20:21:01 207476 0 716704 38.09 2620 954744 1286852 43.92 467868 946064 84508 Average: 210273 0 631635 33.57 2620 1037016 1112449 37.97 428804 1035202 14094 20:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:16:01 eth0 1.23 0.62 0.63 0.41 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 1.13 0.08 0.11 0.01 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 eth0 0.55 0.42 0.30 0.21 0.00 0.00 0.00 0.00 20:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 eth0 206.32 171.63 2161.85 17.95 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.15 29.02 362.84 3.13 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 0.00 0.00 0.00 0.00 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) 02/22/21 _x86_64_ (4 CPU) 20:13:50 LINUX RESTART (4 CPU) 20:15:01 CPU %user %nice %system %iowait %steal %idle 20:16:01 all 0.15 0.00 0.08 0.00 0.00 99.77 20:16:01 0 0.07 0.00 0.08 0.00 0.00 99.85 20:16:01 1 0.35 0.00 0.07 0.00 0.00 99.58 20:16:01 2 0.13 0.00 0.10 0.00 0.00 99.77 20:16:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:17:01 all 0.10 0.00 0.05 0.00 0.00 99.85 20:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:17:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:17:01 2 0.27 0.00 0.03 0.00 0.00 99.70 20:17:01 3 0.07 0.00 0.07 0.00 0.00 99.87 20:18:01 all 0.10 0.00 0.03 0.00 0.01 99.85 20:18:01 0 0.02 0.00 0.02 0.00 0.02 99.95 20:18:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:18:01 2 0.32 0.00 0.05 0.00 0.02 99.62 20:18:01 3 0.05 0.00 0.05 0.00 0.02 99.88 20:19:02 all 0.10 0.00 0.09 0.00 0.00 99.80 20:19:02 0 0.03 0.00 0.05 0.00 0.00 99.92 20:19:02 1 0.05 0.00 0.13 0.00 0.02 99.80 20:19:02 2 0.33 0.00 0.12 0.00 0.00 99.55 20:19:02 3 0.00 0.00 0.07 0.00 0.00 99.93 20:20:01 all 0.14 0.00 0.04 0.00 0.00 99.82 20:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:20:01 2 0.49 0.00 0.08 0.00 0.00 99.42 20:20:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:21:01 all 5.53 0.00 3.47 1.45 0.03 89.53 20:21:01 0 5.63 0.00 4.08 2.72 0.03 87.53 20:21:01 1 5.32 0.00 3.57 0.77 0.03 90.31 20:21:01 2 4.96 0.00 3.30 0.39 0.02 91.33 20:21:01 3 6.19 0.00 2.93 1.93 0.02 88.94 Average: all 1.02 0.00 0.62 0.24 0.01 98.11 Average: 0 0.96 0.00 0.71 0.45 0.01 97.87 Average: 1 0.97 0.00 0.64 0.13 0.01 98.25 Average: 2 1.08 0.00 0.61 0.06 0.01 98.23 Average: 3 1.06 0.00 0.53 0.32 0.01 98.08