---> uname -a: Linux prd-centos7-docker-4c-2g-11832.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 8.5G 41.5G 17% / 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 811 146 0 879 970 Swap: 1023 3 1020 ---> 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:b3:34:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feb3:34b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:11:d5:59 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::42:56ff:fe11:d559/64 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) 11/11/20 _x86_64_ (4 CPU) 16:04:19 LINUX RESTART (4 CPU) 16:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:06:01 70.11 20.08 50.03 0.00 5445.38 6705.71 0.00 16:07:02 2.46 0.00 2.46 0.00 0.00 53.78 0.00 16:08:01 0.47 0.00 0.47 0.00 0.00 7.16 0.00 16:09:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 16:10:01 0.23 0.00 0.23 0.00 0.00 3.53 0.00 16:11:01 0.42 0.00 0.42 0.00 0.00 5.84 0.00 16:12:01 0.22 0.02 0.20 0.00 0.13 2.01 0.00 16:13:01 120.78 57.70 63.08 0.00 2478.14 22899.77 0.00 16:14:01 215.12 128.24 86.89 0.00 6282.73 22501.31 0.00 16:15:01 218.00 99.52 118.48 0.00 7572.59 25422.20 0.00 Average: 62.99 30.65 32.35 0.00 2184.40 7782.72 0.00 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 240660 0 586472 31.17 2620 1051804 1149176 39.22 421460 1060940 132 16:07:02 244876 0 582288 30.95 2620 1051772 1125712 38.42 420240 1059060 20 16:08:01 247568 0 579592 30.80 2620 1051776 1094324 37.35 419064 1057596 16 16:09:01 246804 0 580352 30.84 2620 1051780 1081080 36.90 421164 1056636 20 16:10:01 248056 0 579092 30.78 2620 1051788 1080864 36.89 431420 1045412 16 16:11:01 248176 0 578968 30.77 2620 1051792 1080948 36.89 434152 1043124 8 16:12:01 246712 0 580424 30.85 2620 1051800 1081088 36.90 456756 1021676 8 16:13:01 76144 0 718708 38.20 2620 1084084 1506668 51.42 536388 1054692 93864 16:14:01 77496 0 721552 38.35 2596 1079912 1498664 51.15 650384 937240 100556 16:15:01 78964 0 812472 43.18 1504 988616 1551084 52.94 647376 850072 70080 Average: 195546 0 631992 33.59 2506 1051512 1224961 41.81 483840 1018645 26472 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 eth0 385.38 320.63 1615.28 108.65 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 70.31 50.96 6.98 301.18 0.00 0.00 0.00 0.00 16:07:02 eth0 1.28 0.65 0.61 0.37 0.00 0.00 0.00 0.00 16:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 1.24 0.34 0.33 0.24 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.55 0.42 0.27 0.20 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.72 0.25 0.18 0.08 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.77 0.30 0.30 0.20 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 403.69 342.88 4076.30 30.44 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 eth0 415.84 371.35 3616.69 37.81 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 53.65 57.72 4.35 409.31 0.00 0.00 0.00 0.00 16:15:01 eth0 174.83 141.91 1079.93 91.54 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 27.00 30.89 1.49 198.11 0.00 0.00 0.00 0.00 Average: eth0 138.77 118.16 1041.42 27.03 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 15.14 14.00 1.28 91.12 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) 11/11/20 _x86_64_ (4 CPU) 16:04:19 LINUX RESTART (4 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 11.83 0.00 4.78 1.70 9.32 72.37 16:06:01 0 12.50 0.00 5.43 1.06 9.82 71.19 16:06:01 1 11.88 0.00 4.07 1.65 9.16 73.23 16:06:01 2 10.85 0.00 4.89 2.11 9.32 72.84 16:06:01 3 12.09 0.00 4.73 1.98 8.98 72.23 16:07:02 all 0.15 0.00 0.05 0.00 0.10 99.70 16:07:02 0 0.03 0.00 0.03 0.00 0.10 99.83 16:07:02 1 0.10 0.00 0.08 0.00 0.17 99.65 16:07:02 2 0.45 0.00 0.03 0.00 0.10 99.42 16:07:02 3 0.02 0.00 0.05 0.00 0.05 99.88 16:08:01 all 0.11 0.00 0.04 0.00 0.15 99.70 16:08:01 0 0.05 0.00 0.03 0.00 0.24 99.68 16:08:01 1 0.02 0.00 0.03 0.00 0.07 99.88 16:08:01 2 0.32 0.00 0.07 0.00 0.15 99.46 16:08:01 3 0.05 0.00 0.03 0.00 0.14 99.78 16:09:01 all 0.15 0.00 0.04 0.00 0.05 99.76 16:09:01 0 0.12 0.00 0.05 0.00 0.08 99.75 16:09:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:09:01 2 0.45 0.00 0.05 0.00 0.07 99.43 16:09:01 3 0.02 0.00 0.02 0.00 0.05 99.92 16:10:01 all 0.11 0.00 0.05 0.00 0.24 99.60 16:10:01 0 0.03 0.00 0.08 0.00 0.15 99.73 16:10:01 1 0.05 0.00 0.03 0.00 0.22 99.70 16:10:01 2 0.35 0.00 0.05 0.00 0.50 99.10 16:10:01 3 0.02 0.00 0.02 0.00 0.10 99.87 16:11:01 all 0.09 0.00 0.07 0.00 0.35 99.48 16:11:01 0 0.00 0.00 0.23 0.00 0.28 99.48 16:11:01 1 0.05 0.00 0.02 0.00 0.42 99.52 16:11:01 2 0.30 0.00 0.05 0.00 0.47 99.18 16:11:01 3 0.02 0.00 0.00 0.00 0.23 99.75 16:12:01 all 0.06 0.00 0.08 0.00 0.17 99.68 16:12:01 0 0.07 0.00 0.17 0.00 0.32 99.45 16:12:01 1 0.02 0.00 0.07 0.00 0.12 99.80 16:12:01 2 0.17 0.00 0.05 0.00 0.22 99.57 16:12:01 3 0.00 0.00 0.03 0.00 0.05 99.92 16:13:01 all 4.13 0.00 3.15 0.51 6.72 85.49 16:13:01 0 4.52 0.00 3.43 0.76 6.64 84.65 16:13:01 1 3.98 0.00 3.13 0.39 6.81 85.68 16:13:01 2 4.18 0.00 3.46 0.58 6.59 85.20 16:13:01 3 3.87 0.00 2.58 0.32 6.83 86.40 16:14:01 all 5.98 0.00 4.10 2.70 5.96 81.26 16:14:01 0 4.76 0.00 4.07 3.04 6.32 81.81 16:14:01 1 6.82 0.00 4.57 2.43 5.77 80.41 16:14:01 2 7.32 0.00 4.33 2.65 5.72 79.98 16:14:01 3 5.04 0.00 3.42 2.69 6.03 82.82 16:15:01 all 8.45 0.00 6.90 2.91 8.88 72.85 16:15:01 0 5.44 0.00 6.57 2.29 9.02 76.69 16:15:01 1 8.17 0.00 7.38 3.31 8.74 72.40 16:15:01 2 10.32 0.00 7.41 2.88 8.59 70.80 16:15:01 3 9.91 0.00 6.27 3.17 9.18 71.47 Average: all 3.06 0.00 1.90 0.77 3.15 91.13 Average: 0 2.71 0.00 1.98 0.70 3.25 91.36 Average: 1 3.06 0.00 1.91 0.77 3.10 91.16 Average: 2 3.42 0.00 2.00 0.81 3.12 90.65 Average: 3 3.05 0.00 1.69 0.80 3.12 91.33