---> uname -a: Linux prd-centos7-docker-4c-2g-30918.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% /w/workspace/ndry_app-functions-sdk-go_PR-753 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-753@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 693 76 0 1067 1039 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:ce:9e:3b brd ff:ff:ff:ff:ff:ff inet 10.30.122.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fece:9e3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:ef:0b:22 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::42:70ff:feef:b22/64 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) 03/22/21 _x86_64_ (4 CPU) 21:06:12 LINUX RESTART (4 CPU) 21:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:08:01 36.16 14.83 21.33 0.00 4623.41 4222.21 0.00 21:09:01 1.71 0.00 1.71 0.00 0.00 34.48 0.00 21:10:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 21:11:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 21:12:01 0.25 0.00 0.25 0.00 0.00 3.10 0.00 21:13:01 0.27 0.00 0.27 0.00 0.00 3.00 0.00 21:14:02 0.20 0.00 0.20 0.00 0.00 1.88 0.00 21:15:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 Average: 4.94 1.86 3.08 0.00 579.34 535.56 0.00 21:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:08:01 239052 0 570440 30.32 2620 1069432 1108956 37.85 387688 1056604 20 21:09:01 244248 0 565236 30.04 2620 1069440 1077684 36.78 388636 1051524 8 21:10:01 243328 0 566152 30.09 2620 1069444 1077864 36.79 398396 1042708 16 21:11:01 239920 0 569560 30.27 2620 1069444 1077840 36.78 402092 1041976 8 21:12:01 239872 0 569600 30.27 2620 1069452 1077744 36.78 412028 1032468 8 21:13:01 239792 0 569676 30.28 2620 1069456 1077720 36.78 415500 1029188 12 21:14:02 240312 0 569152 30.25 2620 1069460 1077684 36.78 415320 1029184 8 21:15:01 240164 0 569296 30.26 2620 1069464 1077684 36.78 415324 1029184 20 Average: 240836 0 568639 30.22 2620 1069449 1081647 36.91 404373 1039104 12 21:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:08:01 eth0 241.25 206.56 754.90 48.43 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 103.00 95.51 8.97 309.53 0.00 0.00 0.00 0.00 21:09:01 eth0 0.67 0.08 0.04 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 1.25 0.45 0.35 0.21 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.43 0.23 0.26 0.16 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.23 0.20 0.08 0.10 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.60 26.04 94.70 6.13 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 12.91 11.97 1.12 38.79 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) 03/22/21 _x86_64_ (4 CPU) 21:06:12 LINUX RESTART (4 CPU) 21:07:01 CPU %user %nice %system %iowait %steal %idle 21:08:01 all 3.91 0.00 2.29 0.67 0.02 93.11 21:08:01 0 4.38 0.00 2.77 0.47 0.03 92.34 21:08:01 1 3.72 0.00 2.01 1.28 0.02 92.97 21:08:01 2 3.89 0.00 2.36 0.32 0.02 93.41 21:08:01 3 3.66 0.00 2.00 0.60 0.02 93.73 21:09:01 all 0.16 0.00 0.05 0.00 0.00 99.78 21:09:01 0 0.17 0.00 0.05 0.00 0.00 99.78 21:09:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:09:01 2 0.37 0.00 0.05 0.00 0.00 99.58 21:09:01 3 0.07 0.00 0.07 0.00 0.00 99.87 21:10:01 all 0.16 0.00 0.08 0.00 0.00 99.77 21:10:01 0 0.07 0.00 0.05 0.00 0.00 99.88 21:10:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:10:01 2 0.45 0.00 0.10 0.00 0.00 99.45 21:10:01 3 0.05 0.00 0.10 0.00 0.00 99.85 21:11:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:11:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:11:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:12:01 all 0.15 0.00 0.09 0.00 0.00 99.75 21:12:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 2 0.30 0.00 0.03 0.00 0.00 99.67 21:12:01 3 0.25 0.00 0.28 0.00 0.02 99.45 21:13:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:13:01 1 0.05 0.00 0.05 0.00 0.02 99.88 21:13:01 2 0.50 0.00 0.02 0.00 0.00 99.48 21:13:01 3 0.02 0.00 0.07 0.00 0.00 99.92 21:14:02 all 0.10 0.00 0.04 0.00 0.00 99.87 21:14:02 0 0.03 0.00 0.03 0.00 0.00 99.93 21:14:02 1 0.05 0.00 0.03 0.00 0.00 99.92 21:14:02 2 0.28 0.00 0.03 0.00 0.00 99.68 21:14:02 3 0.02 0.00 0.05 0.00 0.00 99.93 21:15:01 all 0.06 0.00 0.03 0.00 0.00 99.91 21:15:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:15:01 2 0.15 0.00 0.03 0.00 0.00 99.81 21:15:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.60 0.00 0.33 0.08 0.00 98.98 Average: 0 0.59 0.00 0.37 0.06 0.00 98.98 Average: 1 0.50 0.00 0.28 0.16 0.00 99.05 Average: 2 0.81 0.00 0.33 0.04 0.00 98.82 Average: 3 0.52 0.00 0.33 0.08 0.00 99.07