---> uname -a: Linux prd-centos7-docker-4c-2g-25209.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-677 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-677@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 677 91 0 1068 1055 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:e4:1a:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fee4:1a3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:66:8c:1b:c4 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::42:66ff:fe8c:1bc4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/05/21 _x86_64_ (4 CPU) 06:01:52 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:01 2.11 0.00 2.11 0.00 0.00 37.25 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 06:06:01 0.27 0.00 0.27 0.00 0.00 2.71 0.00 06:07:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 06:08:01 47.53 14.37 33.16 0.00 4637.66 3084.35 0.00 06:09:01 6.84 1.35 5.49 0.00 68.99 1260.20 0.00 06:10:01 0.37 0.00 0.37 0.00 0.00 5.66 0.00 06:11:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 06:12:02 0.27 0.00 0.27 0.00 0.00 3.75 0.00 06:13:01 0.25 0.00 0.25 0.00 0.00 3.17 0.00 06:14:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 06:15:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 Average: 4.91 1.31 3.60 0.00 392.89 368.24 0.00 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 83512 0 476812 25.34 2620 1318600 947760 32.35 298148 1303368 8 06:05:01 84820 0 475496 25.27 2620 1318608 947496 32.34 294848 1305912 8 06:06:01 87112 0 473200 25.15 2620 1318612 928668 31.69 292440 1305912 8 06:07:01 87372 0 472936 25.14 2620 1318616 936864 31.97 291972 1306344 8 06:08:01 207720 0 571928 30.40 2620 1099276 1186792 40.50 410568 1064520 36108 06:09:01 231084 0 564592 30.01 2620 1083248 1084392 37.01 399924 1052452 16 06:10:01 233576 0 562096 29.87 2620 1083252 1071908 36.58 398120 1052236 12 06:11:01 231556 0 564112 29.98 2620 1083256 1072008 36.59 399400 1053088 20 06:12:02 231672 0 563988 29.97 2620 1083264 1072056 36.59 413388 1039252 20 06:13:01 228736 0 566920 30.13 2620 1083268 1072044 36.59 417904 1037520 12 06:14:01 229720 0 565936 30.08 2620 1083268 1071912 36.58 417176 1037516 16 06:15:01 229696 0 565952 30.08 2620 1083276 1071912 36.58 417096 1037604 8 Average: 180548 0 535331 28.45 2620 1163045 1038651 35.45 370915 1132977 3020 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 eth0 1.32 0.47 0.61 0.18 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.55 0.30 0.27 0.23 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 veth7e8ef8c 99.58 75.61 10.21 304.66 0.00 0.00 0.00 0.00 06:08:01 eth0 456.43 388.00 1276.24 83.22 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 99.58 75.50 8.85 304.65 0.00 0.00 0.00 0.00 06:09:01 eth0 9.21 6.33 11.64 2.86 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.22 0.07 0.02 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 1.53 0.23 0.36 0.19 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 eth0 1.17 0.32 0.33 0.17 0.00 0.00 0.00 0.00 06:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.76 0.47 0.45 0.31 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.37 33.10 107.68 7.28 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 8.31 6.30 0.74 25.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/05/21 _x86_64_ (4 CPU) 06:01:52 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 0.46 0.00 0.04 0.00 0.01 99.49 06:04:01 0 1.30 0.00 0.02 0.00 0.00 98.68 06:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 2 0.43 0.00 0.03 0.00 0.02 99.52 06:04:01 3 0.08 0.00 0.08 0.00 0.02 99.82 06:05:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:05:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:05:01 2 0.50 0.00 0.05 0.00 0.00 99.45 06:05:01 3 0.07 0.00 0.05 0.00 0.02 99.87 06:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:06:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:06:01 2 0.47 0.00 0.02 0.00 0.00 99.52 06:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:07:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:07:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:07:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:07:01 3 0.08 0.00 0.07 0.00 0.00 99.85 06:08:01 all 6.82 0.00 3.06 1.06 0.07 88.99 06:08:01 0 8.78 0.00 3.71 0.52 0.05 86.95 06:08:01 1 6.94 0.00 2.69 0.51 0.07 89.80 06:08:01 2 5.16 0.00 3.09 2.62 0.08 89.05 06:08:01 3 6.43 0.00 2.73 0.59 0.07 90.18 06:09:01 all 0.50 0.00 0.26 0.08 0.01 99.14 06:09:01 0 0.42 0.00 0.23 0.07 0.02 99.27 06:09:01 1 0.30 0.00 0.32 0.18 0.03 99.17 06:09:01 2 0.95 0.00 0.22 0.00 0.00 98.83 06:09:01 3 0.35 0.00 0.27 0.08 0.00 99.30 06:10:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:10:01 0 0.00 0.00 0.03 0.00 0.00 99.97 06:10:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:10:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:11:01 all 0.19 0.00 0.13 0.00 0.00 99.68 06:11:01 0 0.07 0.00 0.13 0.00 0.00 99.80 06:11:01 1 0.10 0.00 0.22 0.00 0.00 99.68 06:11:01 2 0.53 0.00 0.10 0.00 0.00 99.37 06:11:01 3 0.07 0.00 0.08 0.00 0.00 99.85 06:12:02 all 0.18 0.00 0.09 0.00 0.01 99.72 06:12:02 0 0.08 0.00 0.02 0.00 0.02 99.88 06:12:02 1 0.05 0.00 0.27 0.00 0.00 99.68 06:12:02 2 0.55 0.00 0.03 0.00 0.00 99.42 06:12:02 3 0.03 0.00 0.03 0.00 0.02 99.92 06:13:01 all 0.16 0.00 0.06 0.00 0.00 99.78 06:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:13:01 1 0.05 0.00 0.10 0.00 0.00 99.85 06:13:01 2 0.51 0.00 0.07 0.00 0.00 99.42 06:13:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:14:01 all 0.05 0.00 0.04 0.00 0.00 99.90 06:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:14:01 1 0.03 0.00 0.00 0.00 0.02 99.95 06:14:01 2 0.13 0.00 0.10 0.00 0.00 99.77 06:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 0.07 0.00 0.04 0.00 0.00 99.89 06:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:15:01 2 0.20 0.00 0.05 0.00 0.00 99.75 06:15:01 3 0.05 0.00 0.05 0.00 0.02 99.88 Average: all 0.75 0.00 0.32 0.09 0.01 98.82 Average: 0 0.89 0.00 0.36 0.05 0.01 98.70 Average: 1 0.64 0.00 0.32 0.06 0.01 98.97 Average: 2 0.87 0.00 0.32 0.22 0.01 98.59 Average: 3 0.60 0.00 0.29 0.06 0.01 99.04