---> uname -a: Linux prd-centos7-docker-4c-2g-9091.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-564 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-564@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 688 98 0 1050 1047 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:7e:57:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe7e:5780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:34:f9:61 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:edff:fe34:f961/64 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) 10/27/20 _x86_64_ (4 CPU) 06:47:55 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:01 11.31 4.25 7.06 0.00 743.79 1334.80 0.00 06:51:01 0.37 0.00 0.37 0.00 0.00 6.08 0.00 06:52:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 06:53:01 0.32 0.00 0.32 0.00 0.00 4.03 0.00 06:54:01 0.40 0.00 0.40 0.00 0.00 5.03 0.00 06:55:01 0.72 0.02 0.70 0.00 0.13 8.51 0.00 06:56:01 0.37 0.00 0.37 0.00 0.00 4.68 0.00 06:57:01 111.69 67.92 43.77 0.00 6409.70 15345.96 0.00 Average: 15.53 8.94 6.59 0.00 886.27 2069.81 0.00 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 237364 0 593052 31.52 2620 1048520 1122044 38.29 430972 1055368 20 06:51:01 244136 0 586272 31.16 2620 1048528 1089744 37.19 430400 1050044 12 06:52:01 243544 0 586860 31.19 2620 1048532 1089888 37.20 431056 1050044 16 06:53:01 242436 0 587968 31.25 2620 1048532 1089876 37.20 434780 1047424 8 06:54:01 242364 0 588032 31.25 2620 1048540 1089888 37.20 443940 1038232 8 06:55:01 243608 0 586780 31.19 2620 1048548 1089744 37.19 443160 1038232 8 06:56:01 243676 0 586704 31.18 2620 1048556 1089744 37.19 436384 1045264 8 06:57:01 161776 0 684196 36.36 2620 1032964 1286948 43.92 456760 1043256 61280 Average: 232363 0 599983 31.89 2620 1046590 1118484 38.17 438432 1045983 7670 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 eth0 112.89 126.31 327.15 32.37 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 107.71 86.70 9.38 304.52 0.00 0.00 0.00 0.00 06:51:01 eth0 1.10 0.08 0.09 0.01 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 2.58 0.60 0.68 0.37 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 1.25 0.32 0.33 0.23 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 0.82 0.38 0.41 0.26 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 0.13 0.02 0.01 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 212.48 176.55 2199.95 19.39 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.17 37.84 313.37 6.56 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 13.48 10.85 1.17 38.13 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) 10/27/20 _x86_64_ (4 CPU) 06:47:55 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 2.13 0.00 1.05 0.08 0.00 96.74 06:50:01 0 1.46 0.00 1.17 0.05 0.00 97.32 06:50:01 1 2.17 0.00 1.10 0.12 0.00 96.61 06:50:01 2 2.99 0.00 0.94 0.07 0.00 96.01 06:50:01 3 1.90 0.00 0.98 0.10 0.00 97.01 06:51:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:51:01 0 0.47 0.00 0.03 0.00 0.02 99.48 06:51:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:51:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:52:01 all 0.15 0.00 0.05 0.00 0.00 99.81 06:52:01 0 0.40 0.00 0.07 0.00 0.00 99.53 06:52:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:52:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:52:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:53:01 all 0.03 0.00 0.05 0.00 0.00 99.92 06:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:53:01 1 0.02 0.00 0.07 0.00 0.00 99.92 06:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:53:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:54:01 all 0.15 0.00 0.07 0.00 0.00 99.79 06:54:01 0 0.47 0.00 0.05 0.00 0.00 99.48 06:54:01 1 0.03 0.00 0.12 0.00 0.00 99.85 06:54:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:54:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:55:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:55:01 1 0.05 0.00 0.08 0.00 0.00 99.87 06:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:55:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:56:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:56:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:56:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:57:01 all 5.70 0.00 3.68 1.40 0.01 89.21 06:57:01 0 6.30 0.00 4.05 1.26 0.00 88.39 06:57:01 1 5.27 0.00 3.26 0.88 0.02 90.57 06:57:01 2 4.83 0.00 3.61 0.12 0.00 91.44 06:57:01 3 6.42 0.00 3.81 3.34 0.02 86.42 Average: all 1.07 0.00 0.62 0.18 0.00 98.13 Average: 0 1.13 0.00 0.67 0.16 0.00 98.04 Average: 1 0.95 0.00 0.58 0.12 0.00 98.34 Average: 2 1.00 0.00 0.58 0.02 0.00 98.40 Average: 3 1.18 0.00 0.63 0.42 0.00 97.76