---> uname -a: Linux prd-centos7-docker-4c-2g-7574.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: 2933.442 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 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% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-559 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-559@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 ---> free -m: total used free shared buff/cache available Mem: 1837 662 93 0 1081 1073 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:63:62:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe63:62e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:16:ba:d6:f6 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::42:16ff:feba:d6f6/64 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) 23:06:12 LINUX RESTART (4 CPU) 23:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:08:01 32.00 11.22 20.78 0.00 4560.09 3344.56 0.00 23:09:01 1.57 0.00 1.57 0.00 0.00 26.24 0.00 23:10:01 0.28 0.00 0.28 0.00 0.00 3.93 0.00 23:11:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 23:12:01 0.22 0.00 0.22 0.00 0.00 2.93 0.00 23:13:01 0.28 0.02 0.27 0.00 0.13 3.93 0.00 23:14:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 23:15:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 23:16:01 60.85 44.83 16.01 0.00 4452.23 6988.21 0.00 Average: 10.63 6.23 4.40 0.00 996.01 1151.02 0.00 23:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:08:01 224416 0 542696 28.84 2620 1111824 1098836 37.50 378904 1118844 20 23:09:01 228740 0 538368 28.61 2620 1111828 1070348 36.53 379984 1114196 20 23:10:01 228300 0 538800 28.64 2620 1111836 1070432 36.53 382496 1112164 16 23:11:01 226672 0 540428 28.72 2620 1111836 1070444 36.53 386612 1109884 8 23:12:01 226444 0 540648 28.73 2620 1111844 1070456 36.53 394956 1101636 16 23:13:01 223840 0 543180 28.87 2620 1111916 1070460 36.53 416744 1082672 40 23:14:01 224472 0 542604 28.84 2620 1111860 1070412 36.53 423432 1075632 12 23:15:01 225704 0 541368 28.77 2620 1111864 1070280 36.53 421176 1077264 8 23:16:01 74116 0 653956 34.76 2620 1150864 1494372 51.00 532860 1081576 91236 Average: 209189 0 553561 29.42 2620 1116186 1120671 38.25 413018 1097096 10153 23:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:08:01 eth0 134.42 134.03 654.69 38.18 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 75.29 56.96 7.08 306.83 0.00 0.00 0.00 0.00 23:09:01 eth0 1.60 0.27 0.37 0.20 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 2.05 0.48 0.64 0.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 1.98 0.27 0.39 0.17 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 4.03 1.12 1.36 0.49 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 2.78 0.87 0.94 0.60 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 1.08 0.72 0.59 0.41 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 0.13 0.08 0.01 0.04 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 216.54 175.03 2167.05 18.10 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 Average: eth0 40.40 34.62 313.91 6.46 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 8.24 6.24 0.77 33.60 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) 23:06:12 LINUX RESTART (4 CPU) 23:07:02 CPU %user %nice %system %iowait %steal %idle 23:08:01 all 3.59 0.00 2.17 0.74 0.02 93.49 23:08:01 0 3.48 0.00 2.20 0.14 0.02 94.17 23:08:01 1 3.60 0.00 2.22 0.20 0.02 93.97 23:08:01 2 3.36 0.00 1.91 2.38 0.02 92.34 23:08:01 3 3.93 0.00 2.35 0.22 0.02 93.48 23:09:01 all 0.17 0.00 0.06 0.00 0.00 99.77 23:09:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:09:01 1 0.52 0.00 0.05 0.00 0.00 99.43 23:09:01 2 0.05 0.00 0.07 0.00 0.00 99.88 23:09:01 3 0.07 0.00 0.07 0.00 0.00 99.87 23:10:01 all 0.18 0.00 0.05 0.00 0.00 99.78 23:10:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:10:01 1 0.55 0.00 0.05 0.00 0.00 99.40 23:10:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:10:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:11:01 all 0.17 0.00 0.05 0.00 0.00 99.78 23:11:01 0 0.12 0.00 0.05 0.00 0.00 99.83 23:11:01 1 0.53 0.00 0.05 0.00 0.00 99.42 23:11:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:11:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:12:01 all 0.22 0.00 0.07 0.00 0.00 99.71 23:12:01 0 0.05 0.00 0.10 0.00 0.00 99.85 23:12:01 1 0.58 0.00 0.05 0.00 0.00 99.37 23:12:01 2 0.20 0.00 0.07 0.00 0.00 99.73 23:12:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:13:01 all 0.17 0.00 0.07 0.00 0.00 99.76 23:13:01 0 0.03 0.00 0.17 0.00 0.00 99.80 23:13:01 1 0.55 0.00 0.03 0.00 0.00 99.42 23:13:01 2 0.05 0.00 0.02 0.00 0.00 99.93 23:13:01 3 0.05 0.00 0.07 0.00 0.00 99.88 23:14:01 all 0.17 0.00 0.05 0.00 0.00 99.77 23:14:01 0 0.03 0.00 0.07 0.00 0.00 99.90 23:14:01 1 0.53 0.00 0.03 0.00 0.00 99.43 23:14:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:14:01 3 0.07 0.00 0.07 0.00 0.02 99.85 23:15:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:15:01 1 0.52 0.00 0.03 0.00 0.00 99.45 23:15:01 2 0.05 0.00 0.02 0.00 0.00 99.93 23:15:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:16:01 all 3.95 0.00 2.49 1.25 0.13 92.18 23:16:01 0 4.84 0.00 2.65 1.46 0.13 90.92 23:16:01 1 4.51 0.00 2.63 0.72 0.17 91.98 23:16:01 2 2.98 0.00 2.49 0.67 0.10 93.76 23:16:01 3 3.48 0.00 2.19 2.16 0.13 92.04 Average: all 0.97 0.00 0.55 0.22 0.02 98.24 Average: 0 0.96 0.00 0.59 0.18 0.02 98.26 Average: 1 1.31 0.00 0.57 0.10 0.02 98.00 Average: 2 0.75 0.00 0.52 0.33 0.01 98.38 Average: 3 0.85 0.00 0.54 0.26 0.02 98.32