---> uname -a: Linux prd-centos7-docker-4c-2g-438.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: 2933.438 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 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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-793 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-793@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 ---> free -m: total used free shared buff/cache available Mem: 1837 711 101 0 1025 1021 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:01:3e:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe01:3e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:03:80:d6 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::42:23ff:fe03:80d6/64 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) 04/16/21 _x86_64_ (4 CPU) 06:04:30 LINUX RESTART (4 CPU) 06:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 72.17 29.21 42.96 0.00 6411.72 5557.41 0.00 06:07:01 2.00 0.00 2.00 0.00 0.00 39.89 0.00 06:08:01 0.18 0.00 0.18 0.00 0.00 2.30 0.00 06:09:01 0.37 0.00 0.37 0.00 0.00 5.24 0.00 06:10:01 0.20 0.00 0.20 0.00 0.00 3.01 0.00 06:11:01 0.35 0.00 0.35 0.00 0.00 4.96 0.00 06:12:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 06:13:02 0.17 0.00 0.17 0.00 0.00 1.62 0.00 06:14:01 0.30 0.00 0.30 0.00 0.00 3.27 0.00 06:15:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 06:16:01 62.06 51.72 10.34 0.00 4326.29 3380.19 0.00 Average: 12.59 7.37 5.22 0.00 977.76 819.85 0.00 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 240776 0 577708 30.70 2620 1060440 1121596 38.28 399412 1042400 136 06:07:01 243948 0 574524 30.53 2620 1060452 1099576 37.53 407948 1031192 20 06:08:01 240244 0 578224 30.73 2620 1060456 1099612 37.53 407884 1035336 8 06:09:01 239124 0 579340 30.79 2620 1060460 1094488 37.35 416624 1027888 12 06:10:01 237628 0 580828 30.87 2620 1060468 1094596 37.36 416320 1030004 8 06:11:01 237852 0 580600 30.86 2620 1060472 1094584 37.36 441220 1005060 8 06:12:01 239460 0 578988 30.77 2620 1060476 1082152 36.93 440228 1004356 8 06:13:02 239344 0 579100 30.78 2620 1060480 1082152 36.93 440236 1004356 8 06:14:01 239320 0 579116 30.78 2620 1060488 1082152 36.93 440216 1004356 8 06:15:01 238456 0 579976 30.82 2620 1060492 1082360 36.94 441308 1004356 8 06:16:01 99812 0 656488 34.89 2620 1122624 1364424 46.57 517808 1057308 63848 Average: 226906 0 585899 31.14 2620 1066119 1117972 38.15 433564 1022419 5825 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 533.49 401.15 1687.05 91.60 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 105.43 73.64 9.14 308.61 0.00 0.00 0.00 0.00 06:07:01 eth0 3.78 0.53 0.77 0.41 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 eth0 3.53 1.00 1.21 0.75 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.83 0.30 0.30 0.23 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.21 0.62 0.68 0.40 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 0.42 0.20 0.15 0.07 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 06:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.66 0.08 0.06 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 1.15 0.37 0.33 0.20 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 06:16:01 eth0 207.87 165.27 2169.95 53.93 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.58 51.87 351.51 13.44 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 9.60 6.71 0.83 28.10 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) 04/16/21 _x86_64_ (4 CPU) 06:04:30 LINUX RESTART (4 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 14.69 0.00 4.94 1.33 3.63 75.41 06:06:01 0 14.37 0.00 5.90 0.85 3.43 75.46 06:06:01 1 13.60 0.00 4.56 2.02 3.64 76.17 06:06:01 2 14.58 0.00 4.56 1.28 3.68 75.90 06:06:01 3 16.20 0.00 4.73 1.18 3.77 74.12 06:07:01 all 0.15 0.00 0.07 0.00 0.37 99.40 06:07:01 0 0.03 0.00 0.05 0.00 0.18 99.73 06:07:01 1 0.20 0.00 0.12 0.00 0.37 99.32 06:07:01 2 0.32 0.00 0.10 0.00 0.73 98.85 06:07:01 3 0.07 0.00 0.03 0.00 0.22 99.68 06:08:01 all 0.17 0.00 0.08 0.00 0.25 99.50 06:08:01 0 0.05 0.00 0.05 0.00 0.15 99.75 06:08:01 1 0.20 0.00 0.15 0.00 0.27 99.38 06:08:01 2 0.35 0.00 0.05 0.00 0.40 99.20 06:08:01 3 0.07 0.00 0.07 0.00 0.18 99.68 06:09:01 all 0.11 0.00 0.05 0.00 0.47 99.37 06:09:01 0 0.30 0.00 0.10 0.00 0.27 99.33 06:09:01 1 0.03 0.00 0.03 0.00 0.45 99.49 06:09:01 2 0.05 0.00 0.02 0.00 0.32 99.62 06:09:01 3 0.05 0.00 0.03 0.00 0.86 99.06 06:10:01 all 0.10 0.00 0.13 0.00 0.67 99.11 06:10:01 0 0.03 0.00 0.08 0.00 0.33 99.55 06:10:01 1 0.07 0.00 0.13 0.00 0.56 99.24 06:10:01 2 0.08 0.00 0.20 0.00 0.86 98.86 06:10:01 3 0.20 0.00 0.10 0.00 0.91 98.79 06:11:01 all 0.12 0.00 0.07 0.00 0.40 99.42 06:11:01 0 0.02 0.00 0.18 0.00 0.33 99.47 06:11:01 1 0.03 0.00 0.02 0.00 0.30 99.65 06:11:01 2 0.03 0.00 0.02 0.00 0.37 99.58 06:11:01 3 0.38 0.00 0.05 0.00 0.60 98.97 06:12:01 all 0.09 0.00 0.08 0.00 0.27 99.56 06:12:01 0 0.03 0.00 0.05 0.00 0.12 99.80 06:12:01 1 0.03 0.00 0.03 0.00 0.38 99.55 06:12:01 2 0.05 0.00 0.13 0.00 0.32 99.50 06:12:01 3 0.23 0.00 0.10 0.00 0.27 99.40 06:13:02 all 0.12 0.00 0.04 0.00 0.08 99.76 06:13:02 0 0.03 0.00 0.05 0.00 0.03 99.88 06:13:02 1 0.05 0.00 0.05 0.00 0.13 99.77 06:13:02 2 0.03 0.00 0.02 0.00 0.10 99.85 06:13:02 3 0.37 0.00 0.03 0.00 0.05 99.55 06:14:01 all 0.16 0.00 0.04 0.00 0.01 99.79 06:14:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:14:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:14:01 2 0.02 0.00 0.05 0.00 0.00 99.93 06:14:01 3 0.52 0.00 0.02 0.00 0.00 99.46 06:15:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:15:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 2 0.08 0.00 0.03 0.00 0.00 99.88 06:15:01 3 0.52 0.00 0.05 0.00 0.02 99.42 06:16:01 all 2.82 0.00 1.77 1.49 0.03 93.90 06:16:01 0 2.36 0.00 1.94 0.05 0.03 95.61 06:16:01 1 3.32 0.00 1.64 2.57 0.03 92.43 06:16:01 2 2.61 0.00 2.04 2.49 0.02 92.83 06:16:01 3 2.98 0.00 1.44 0.85 0.02 94.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.68 0.00 0.66 0.25 0.56 96.84 Average: 0 1.56 0.00 0.77 0.08 0.44 97.16 Average: 1 1.59 0.00 0.61 0.41 0.56 96.82 Average: 2 1.64 0.00 0.65 0.34 0.62 96.75 Average: 3 1.95 0.00 0.60 0.18 0.62 96.64