---> uname -a: Linux prd-centos7-docker-4c-2g-7578.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-558 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-558@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 675 101 0 1059 1060 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:28:78:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe28:78a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f1:90:bb:b4 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:f1ff:fe90:bbb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/21/20 _x86_64_ (4 CPU) 23:08:11 LINUX RESTART (4 CPU) 23:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:01 47.91 11.41 36.50 0.00 4652.29 3560.48 0.00 23:11:01 0.68 0.02 0.67 0.00 0.53 14.85 0.00 23:12:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 23:13:01 0.42 0.00 0.42 0.00 0.00 5.71 0.00 23:14:01 0.23 0.00 0.23 0.00 0.00 3.68 0.00 23:15:01 0.40 0.00 0.40 0.00 0.00 5.71 0.00 23:16:01 0.30 0.02 0.28 0.00 0.13 3.35 0.00 23:17:01 42.79 42.59 0.20 0.00 4222.71 2.83 0.00 Average: 11.55 6.75 4.80 0.00 1102.45 443.76 0.00 23:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:01 232044 0 575316 30.58 2620 1071576 1117644 38.14 421828 1068736 132 23:11:01 236952 0 570344 30.31 2620 1071640 1084304 37.01 421180 1065384 32 23:12:01 237596 0 569752 30.28 2620 1071588 1080228 36.87 421044 1065084 16 23:13:01 236532 0 570816 30.34 2620 1071588 1080320 36.87 423056 1064604 12 23:14:01 236120 0 571220 30.36 2620 1071596 1080444 36.87 440392 1047632 8 23:15:01 236656 0 570680 30.33 2620 1071600 1076212 36.73 447620 1039872 8 23:16:01 236604 0 570720 30.33 2620 1071612 1072100 36.59 447304 1039804 8 23:17:01 100584 0 579628 30.81 2620 1198724 1073668 36.64 448696 1167928 276 Average: 219136 0 572310 30.42 2620 1087490 1083115 36.96 433890 1069880 62 23:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:01 eth0 239.50 214.64 781.43 56.60 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 108.99 93.96 9.26 309.89 0.00 0.00 0.00 0.00 23:11:01 eth0 2.00 0.32 0.39 0.23 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 3.46 0.77 0.92 0.41 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 2.75 0.82 0.94 0.56 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 1.13 0.75 0.62 0.50 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 1.28 0.08 0.15 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 eth0 11.79 6.89 10.44 4.25 0.00 0.00 0.00 0.00 23:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.35 27.67 98.00 7.72 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 13.43 11.58 1.14 38.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/21/20 _x86_64_ (4 CPU) 23:08:11 LINUX RESTART (4 CPU) 23:09:02 CPU %user %nice %system %iowait %steal %idle 23:10:01 all 4.66 0.00 2.57 1.59 0.07 91.11 23:10:01 0 5.08 0.00 2.76 0.10 0.09 91.97 23:10:01 1 4.87 0.00 2.12 1.83 0.05 91.13 23:10:01 2 3.87 0.00 2.79 0.27 0.07 93.00 23:10:01 3 4.83 0.00 2.60 4.15 0.09 88.33 23:11:01 all 0.17 0.00 0.05 0.00 0.00 99.78 23:11:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:11:01 2 0.12 0.00 0.08 0.00 0.02 99.78 23:11:01 3 0.50 0.00 0.03 0.00 0.00 99.47 23:12:01 all 0.15 0.00 0.05 0.00 0.01 99.80 23:12:01 0 0.07 0.00 0.05 0.00 0.02 99.87 23:12:01 1 0.10 0.00 0.02 0.00 0.02 99.87 23:12:01 2 0.08 0.00 0.07 0.00 0.00 99.85 23:12:01 3 0.33 0.00 0.05 0.00 0.02 99.60 23:13:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:13:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:13:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:13:01 2 0.03 0.00 0.05 0.00 0.00 99.92 23:13:01 3 0.52 0.00 0.03 0.00 0.00 99.45 23:14:01 all 0.17 0.00 0.07 0.00 0.02 99.74 23:14:01 0 0.08 0.00 0.08 0.00 0.02 99.82 23:14:01 1 0.30 0.00 0.02 0.00 0.03 99.65 23:14:01 2 0.27 0.00 0.13 0.00 0.02 99.58 23:14:01 3 0.03 0.00 0.03 0.00 0.02 99.92 23:15:01 all 0.15 0.00 0.08 0.00 0.02 99.75 23:15:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:15:01 1 0.52 0.00 0.03 0.00 0.02 99.43 23:15:01 2 0.02 0.00 0.22 0.00 0.02 99.75 23:15:01 3 0.02 0.00 0.03 0.00 0.02 99.93 23:16:01 all 0.16 0.00 0.03 0.00 0.00 99.81 23:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:16:01 1 0.53 0.00 0.03 0.00 0.00 99.43 23:16:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:16:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:17:01 all 1.16 0.00 0.58 0.93 0.02 97.31 23:17:01 0 0.95 0.00 0.70 0.38 0.02 97.95 23:17:01 1 1.08 0.00 0.43 0.10 0.02 98.36 23:17:01 2 2.24 0.00 0.97 3.25 0.02 93.52 23:17:01 3 0.38 0.00 0.20 0.00 0.02 99.40 Average: all 0.84 0.00 0.43 0.31 0.02 98.41 Average: 0 0.78 0.00 0.46 0.06 0.02 98.68 Average: 1 0.92 0.00 0.33 0.24 0.02 98.49 Average: 2 0.82 0.00 0.54 0.44 0.02 98.18 Average: 3 0.82 0.00 0.37 0.51 0.02 98.28