---> uname -a: Linux prd-centos7-docker-4c-2g-21533.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-647 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-647@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 ---> free -m: total used free shared buff/cache available Mem: 1837 720 112 0 1004 1012 Swap: 1023 0 1023 ---> 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:64:d5:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe64:d527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:f8:49:26 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:ceff:fef8:4926/64 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) 01/20/21 _x86_64_ (4 CPU) 07:05:20 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:07:01 53.78 15.01 38.76 0.00 4601.46 4902.68 0.00 07:08:01 2.05 0.00 2.05 0.00 0.00 42.09 0.00 07:09:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 07:10:02 0.27 0.00 0.27 0.00 0.00 3.01 0.00 07:11:01 0.12 0.00 0.12 0.00 0.00 1.56 0.00 07:12:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 07:13:01 57.94 49.73 8.21 0.00 4116.51 3332.72 0.00 Average: 16.44 9.27 7.16 0.00 1248.72 1187.49 0.00 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 212180 0 620160 32.96 2620 1046584 1098560 37.49 429408 1042248 128 07:08:01 213576 0 618756 32.89 2620 1046592 1098332 37.48 429140 1041168 8 07:09:01 214900 0 617428 32.81 2620 1046596 1077472 36.77 429480 1039896 8 07:10:02 215096 0 617232 32.80 2620 1046596 1077516 36.77 442608 1026984 8 07:11:01 211388 0 620932 33.00 2620 1046604 1077472 36.77 443964 1029536 20 07:12:01 211852 0 620464 32.98 2620 1046608 1077388 36.77 466816 1006068 16 07:13:01 99436 0 662924 35.23 2620 1116564 1311016 44.74 488936 1086260 53756 Average: 196918 0 625414 33.24 2620 1056592 1116822 38.12 447193 1038880 7706 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 eth0 352.20 291.54 1081.56 70.40 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 102.03 98.62 8.82 306.77 0.00 0.00 0.00 0.00 07:08:01 eth0 1.57 0.48 0.59 0.36 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 1.32 0.42 0.32 0.21 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 eth0 2.40 0.50 0.46 0.21 0.00 0.00 0.00 0.00 07:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 1.13 0.68 0.62 0.47 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 0.23 0.18 0.07 0.04 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 201.88 157.94 2017.59 14.47 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.31 64.70 444.20 12.34 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 14.61 14.13 1.26 43.94 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) 01/20/21 _x86_64_ (4 CPU) 07:05:20 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 4.84 0.00 2.72 1.05 0.03 91.36 07:07:01 0 5.16 0.00 3.58 0.32 0.05 90.89 07:07:01 1 5.51 0.00 2.35 1.34 0.03 90.75 07:07:01 2 4.28 0.00 2.70 0.15 0.02 92.85 07:07:01 3 4.41 0.00 2.24 2.39 0.02 90.95 07:08:01 all 0.16 0.00 0.05 0.00 0.00 99.79 07:08:01 0 0.40 0.00 0.05 0.00 0.00 99.55 07:08:01 1 0.13 0.00 0.08 0.00 0.02 99.77 07:08:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:09:01 all 0.14 0.00 0.06 0.00 0.01 99.79 07:09:01 0 0.40 0.00 0.07 0.00 0.02 99.52 07:09:01 1 0.05 0.00 0.05 0.00 0.00 99.90 07:09:01 2 0.07 0.00 0.07 0.00 0.02 99.85 07:09:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:10:02 all 0.17 0.00 0.05 0.00 0.02 99.76 07:10:02 0 0.52 0.00 0.03 0.02 0.02 99.42 07:10:02 1 0.07 0.00 0.07 0.00 0.03 99.83 07:10:02 2 0.03 0.00 0.02 0.00 0.00 99.95 07:10:02 3 0.05 0.00 0.10 0.00 0.02 99.83 07:11:01 all 0.19 0.00 0.06 0.00 0.02 99.73 07:11:01 0 0.46 0.00 0.03 0.00 0.02 99.49 07:11:01 1 0.12 0.00 0.07 0.00 0.02 99.80 07:11:01 2 0.12 0.00 0.08 0.00 0.02 99.78 07:11:01 3 0.07 0.00 0.07 0.00 0.02 99.85 07:12:01 all 0.15 0.00 0.07 0.00 0.00 99.78 07:12:01 0 0.53 0.00 0.03 0.00 0.00 99.43 07:12:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:12:01 2 0.05 0.00 0.07 0.00 0.00 99.88 07:12:01 3 0.00 0.00 0.17 0.00 0.00 99.83 07:13:01 all 2.08 0.00 1.31 1.27 0.01 95.33 07:13:01 0 2.14 0.00 1.61 0.94 0.02 95.30 07:13:01 1 3.22 0.00 1.54 3.40 0.02 91.83 07:13:01 2 1.57 0.00 1.00 0.23 0.00 97.19 07:13:01 3 1.39 0.00 1.09 0.52 0.02 96.99 Average: all 1.10 0.00 0.62 0.33 0.01 97.94 Average: 0 1.37 0.00 0.77 0.18 0.02 97.66 Average: 1 1.30 0.00 0.60 0.68 0.02 97.41 Average: 2 0.88 0.00 0.57 0.05 0.01 98.49 Average: 3 0.85 0.00 0.53 0.41 0.01 98.19