---> uname -a: Linux prd-centos7-docker-4c-2g-17731.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: 2933.442 BogoMIPS: 5866.88 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-620 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-620@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 714 108 0 1014 1017 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:f3:10:ab brd ff:ff:ff:ff:ff:ff inet 10.30.122.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fef3:10ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9a:e9:af:30 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::42:9aff:fee9:af30/64 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) 12/30/20 _x86_64_ (4 CPU) 06:25:39 LINUX RESTART (4 CPU) 06:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:27:01 139.42 52.59 86.84 0.00 8118.62 40887.14 0.00 06:28:01 2.53 0.00 2.53 0.00 0.00 56.55 0.00 06:29:01 0.37 0.00 0.37 0.00 0.00 5.69 0.00 06:30:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 06:31:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 06:32:01 0.35 0.00 0.35 0.00 0.00 5.25 0.00 06:33:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 Average: 20.49 7.52 12.98 0.00 1160.47 5855.27 0.00 06:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 230744 0 614080 32.64 2620 1034100 1121456 38.27 446060 1004376 132 06:28:01 236028 0 608676 32.35 2620 1034220 1098180 37.48 445968 999388 12 06:29:01 234456 0 610244 32.43 2620 1034224 1098272 37.48 444176 1003084 12 06:30:01 234404 0 610296 32.44 2620 1034224 1098284 37.48 456176 991168 12 06:31:01 232740 0 611952 32.52 2620 1034232 1098372 37.49 456652 992864 8 06:32:01 231320 0 613368 32.60 2620 1034236 1095216 37.38 487500 963232 8 06:33:01 231772 0 612912 32.57 2620 1034240 1089048 37.17 492124 958024 8 Average: 233066 0 611647 32.51 2620 1034211 1099833 37.54 461237 987448 27 06:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 eth0 645.13 487.98 1654.00 108.98 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 107.71 90.18 9.77 305.13 0.00 0.00 0.00 0.00 06:28:01 eth0 2.73 0.53 0.70 0.39 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 4.10 0.77 1.04 0.58 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 2.18 0.52 0.63 0.39 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 1.43 0.53 0.59 0.42 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 0.73 0.38 0.41 0.26 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 06:33:01 eth0 0.22 0.15 0.06 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.84 70.16 236.91 15.87 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 15.40 12.89 1.40 43.61 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) 12/30/20 _x86_64_ (4 CPU) 06:25:39 LINUX RESTART (4 CPU) 06:26:01 CPU %user %nice %system %iowait %steal %idle 06:27:01 all 15.73 0.00 8.39 3.74 0.12 72.01 06:27:01 0 14.50 0.00 9.19 4.13 0.12 72.06 06:27:01 1 13.26 0.00 8.77 2.46 0.14 75.38 06:27:01 2 15.79 0.00 7.91 3.84 0.19 72.27 06:27:01 3 19.36 0.00 7.69 4.55 0.05 68.35 06:28:01 all 0.17 0.00 0.07 0.00 0.04 99.73 06:28:01 0 0.05 0.00 0.07 0.00 0.05 99.83 06:28:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:28:01 2 0.10 0.00 0.10 0.00 0.05 99.75 06:28:01 3 0.47 0.00 0.05 0.00 0.03 99.45 06:29:01 all 0.18 0.00 0.13 0.00 0.04 99.65 06:29:01 0 0.07 0.00 0.10 0.00 0.03 99.80 06:29:01 1 0.32 0.00 0.18 0.00 0.05 99.45 06:29:01 2 0.17 0.00 0.12 0.00 0.03 99.68 06:29:01 3 0.18 0.00 0.13 0.00 0.03 99.65 06:30:01 all 0.12 0.00 0.02 0.00 0.17 99.68 06:30:01 0 0.05 0.00 0.02 0.00 0.18 99.75 06:30:01 1 0.02 0.00 0.05 0.00 0.28 99.65 06:30:01 2 0.38 0.00 0.02 0.00 0.15 99.45 06:30:01 3 0.03 0.00 0.02 0.00 0.08 99.87 06:31:01 all 0.18 0.00 0.06 0.00 0.01 99.76 06:31:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:31:01 1 0.12 0.00 0.08 0.00 0.02 99.78 06:31:01 2 0.47 0.00 0.03 0.00 0.00 99.50 06:31:01 3 0.05 0.00 0.05 0.00 0.02 99.88 06:32:01 all 0.16 0.00 0.05 0.00 0.02 99.77 06:32:01 0 0.08 0.00 0.15 0.00 0.02 99.75 06:32:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:32:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:32:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:33:01 all 0.16 0.00 0.05 0.00 0.01 99.78 06:33:01 0 0.02 0.00 0.08 0.00 0.00 99.90 06:33:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:33:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:33:01 3 0.08 0.00 0.05 0.00 0.02 99.85 Average: all 2.34 0.00 1.23 0.52 0.06 95.85 Average: 0 2.08 0.00 1.36 0.58 0.06 95.93 Average: 1 2.07 0.00 1.28 0.34 0.07 96.23 Average: 2 2.38 0.00 1.15 0.54 0.06 95.86 Average: 3 2.84 0.00 1.12 0.64 0.04 95.36