---> uname -a: Linux prd-centos7-docker-4c-2g-5697.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: 2933.438 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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-546 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-546@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 ---> free -m: total used free shared buff/cache available Mem: 1837 670 104 0 1062 1064 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:d5:5f:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fed5:5fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f4:83:00:7b 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:f4ff:fe83:7b/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) 10/15/20 _x86_64_ (4 CPU) 22:41:36 LINUX RESTART (4 CPU) 22:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 125.43 46.51 78.92 0.00 7922.79 30464.70 0.00 22:44:01 3.21 0.00 3.21 0.00 0.00 117.54 0.00 22:45:01 0.47 0.00 0.47 0.00 0.00 6.36 0.00 22:46:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 22:47:01 0.17 0.00 0.17 0.00 0.00 2.15 0.00 22:48:01 0.38 0.00 0.38 0.00 0.00 5.21 0.00 22:49:01 0.30 0.02 0.28 0.00 0.13 3.08 0.00 22:50:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 Average: 16.09 5.73 10.36 0.00 976.25 3771.43 0.00 22:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 231164 0 566480 30.11 2620 1081292 1121140 38.26 410100 1081504 128 22:44:01 238596 0 558956 29.71 2620 1081384 1078320 36.80 407700 1077416 16 22:45:01 237296 0 560252 29.78 2620 1081388 1078320 36.80 409584 1077028 8 22:46:01 234068 0 563480 29.95 2620 1081388 1078476 36.81 412512 1077020 8 22:47:01 232904 0 564636 30.01 2620 1081396 1078464 36.81 428280 1062792 12 22:48:01 232244 0 565292 30.04 2620 1081400 1078452 36.81 431776 1060124 8 22:49:01 231420 0 566104 30.09 2620 1081412 1078368 36.80 443788 1048660 8 22:50:01 232064 0 565456 30.05 2620 1081416 1078320 36.80 435168 1056836 8 Average: 233720 0 563832 29.97 2620 1081384 1083732 36.99 422364 1067672 24 22:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 728.12 530.24 1685.09 107.81 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 100.61 67.56 8.86 307.58 0.00 0.00 0.00 0.00 22:44:01 eth0 0.42 0.12 0.06 0.07 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 1.12 0.33 0.32 0.20 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.25 0.18 0.13 0.07 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.25 0.22 0.10 0.02 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 1.27 0.08 0.11 0.01 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.27 65.50 207.77 13.36 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 12.40 8.32 1.09 37.90 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) 10/15/20 _x86_64_ (4 CPU) 22:41:36 LINUX RESTART (4 CPU) 22:42:02 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 13.91 0.00 5.43 5.00 0.03 75.63 22:43:01 0 15.55 0.00 6.09 5.24 0.03 73.08 22:43:01 1 13.89 0.00 5.08 3.58 0.03 77.41 22:43:01 2 12.58 0.00 5.70 5.04 0.03 76.64 22:43:01 3 13.62 0.00 4.83 6.17 0.02 75.36 22:44:01 all 0.12 0.00 0.03 0.00 0.00 99.85 22:44:01 0 0.23 0.00 0.00 0.00 0.00 99.77 22:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:44:01 2 0.07 0.00 0.05 0.00 0.02 99.87 22:44:01 3 0.13 0.00 0.03 0.00 0.00 99.83 22:45:01 all 0.13 0.00 0.03 0.00 0.00 99.84 22:45:01 0 0.42 0.00 0.03 0.00 0.00 99.55 22:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:46:01 all 0.11 0.00 0.02 0.00 0.00 99.87 22:46:01 0 0.20 0.00 0.02 0.00 0.00 99.78 22:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:46:01 2 0.22 0.00 0.03 0.00 0.00 99.75 22:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:47:01 1 0.02 0.00 0.05 0.00 0.00 99.93 22:47:01 2 0.53 0.00 0.03 0.00 0.00 99.43 22:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:48:01 all 0.10 0.00 0.03 0.00 0.00 99.86 22:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:48:01 1 0.02 0.00 0.05 0.00 0.00 99.93 22:48:01 2 0.37 0.00 0.03 0.00 0.02 99.58 22:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:49:01 all 0.04 0.00 0.03 0.00 0.00 99.93 22:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:49:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:49:01 2 0.08 0.00 0.03 0.00 0.00 99.88 22:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 all 0.14 0.00 0.02 0.00 0.00 99.84 22:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:50:01 2 0.50 0.00 0.02 0.00 0.00 99.48 22:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 1.80 0.00 0.69 0.61 0.00 96.89 Average: 0 2.02 0.00 0.76 0.64 0.00 96.58 Average: 1 1.72 0.00 0.65 0.44 0.00 97.19 Average: 2 1.77 0.00 0.73 0.62 0.01 96.87 Average: 3 1.69 0.00 0.61 0.75 0.00 96.94