---> uname -a: Linux prd-centos7-docker-4c-2g-16468.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-608 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-608@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 715 90 0 1031 1017 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:59:8d:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe59:8d1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:73:a8:87:fd 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::42:73ff:fea8:87fd/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) 12/17/20 _x86_64_ (4 CPU) 06:23:58 LINUX RESTART (4 CPU) 06:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:26:01 10.29 3.03 7.26 0.00 212.02 1304.48 0.00 06:27:01 0.52 0.00 0.52 0.00 0.00 8.11 0.00 06:28:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 06:29:01 0.60 0.00 0.60 0.00 0.00 7.19 0.00 06:30:01 0.68 0.00 0.68 0.00 0.00 8.08 0.00 06:31:01 0.70 0.00 0.70 0.00 0.00 7.96 0.00 06:32:01 107.79 64.24 43.54 0.00 4808.79 15490.30 0.00 Average: 17.27 9.62 7.66 0.00 717.77 2405.83 0.00 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 227708 0 607800 32.30 2620 1043416 1095928 37.40 426840 1029540 20 06:27:01 232076 0 603424 32.07 2620 1043424 1069592 36.50 425148 1027244 12 06:28:01 230492 0 605004 32.15 2620 1043428 1069592 36.50 426028 1028140 8 06:29:01 229620 0 605876 32.20 2620 1043428 1069736 36.51 436532 1018572 8 06:30:01 228716 0 606772 32.25 2620 1043436 1069664 36.51 441336 1014764 8 06:31:01 229352 0 606132 32.21 2620 1043440 1069592 36.50 456252 999468 8 06:32:01 209972 0 696780 37.03 2620 972172 1289744 44.02 470764 947032 79384 Average: 226848 0 618827 32.89 2620 1033249 1104835 37.71 440414 1009251 11350 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 eth0 104.74 117.91 323.69 16.31 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 105.81 85.67 9.13 304.83 0.00 0.00 0.00 0.00 06:27:01 eth0 0.22 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.22 0.08 0.11 0.01 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.92 0.52 0.53 0.39 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.33 0.25 0.14 0.08 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 196.57 169.83 2170.30 18.32 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.46 41.26 356.64 5.02 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 15.12 12.24 1.30 43.56 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) 12/17/20 _x86_64_ (4 CPU) 06:23:58 LINUX RESTART (4 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 1.80 0.00 0.88 0.09 0.07 97.16 06:26:01 0 2.14 0.00 1.04 0.13 0.05 96.64 06:26:01 1 1.74 0.00 0.84 0.05 0.08 97.29 06:26:01 2 2.04 0.00 0.68 0.15 0.10 97.03 06:26:01 3 1.29 0.00 0.95 0.02 0.05 97.69 06:27:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:27:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:27:01 2 0.45 0.00 0.03 0.00 0.00 99.52 06:27:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:28:01 all 0.16 0.00 0.11 0.00 0.01 99.72 06:28:01 0 0.03 0.00 0.20 0.00 0.00 99.77 06:28:01 1 0.07 0.00 0.05 0.00 0.03 99.85 06:28:01 2 0.50 0.00 0.10 0.00 0.02 99.38 06:28:01 3 0.03 0.00 0.10 0.00 0.00 99.87 06:29:01 all 0.10 0.00 0.05 0.00 0.00 99.85 06:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:29:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:29:01 2 0.30 0.00 0.08 0.00 0.00 99.62 06:29:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 all 0.04 0.00 0.05 0.00 0.00 99.90 06:30:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:30:01 1 0.02 0.00 0.07 0.00 0.00 99.92 06:30:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:30:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:31:01 all 0.14 0.00 0.06 0.00 0.00 99.80 06:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:31:01 1 0.05 0.00 0.12 0.00 0.00 99.83 06:31:01 2 0.47 0.00 0.08 0.00 0.02 99.43 06:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 all 5.76 0.00 3.67 1.31 0.05 89.20 06:32:01 0 5.44 0.00 3.72 0.71 0.07 90.06 06:32:01 1 5.95 0.00 3.88 2.36 0.07 87.75 06:32:01 2 6.45 0.00 3.47 1.30 0.02 88.77 06:32:01 3 5.21 0.00 3.61 0.89 0.05 90.23 Average: all 1.16 0.00 0.69 0.20 0.02 97.93 Average: 0 1.09 0.00 0.72 0.12 0.02 98.05 Average: 1 1.12 0.00 0.72 0.34 0.03 97.79 Average: 2 1.46 0.00 0.64 0.21 0.02 97.67 Average: 3 0.95 0.00 0.68 0.13 0.02 98.22