---> uname -a: Linux prd-centos7-docker-4c-2g-24526.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-669 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-669@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 722 75 0 1039 1010 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:1f:aa:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe1f:aa61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:25:ae:0b 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:eaff:fe25:ae0b/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) 02/02/21 _x86_64_ (4 CPU) 06:07:28 LINUX RESTART (4 CPU) 06:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:09:01 63.06 21.71 41.35 0.00 5514.54 5421.13 0.00 06:10:02 2.06 0.00 2.06 0.00 0.00 40.34 0.00 06:11:01 0.14 0.00 0.14 0.00 0.00 2.18 0.00 06:12:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:13:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 06:14:01 0.32 0.00 0.32 0.00 0.00 4.76 0.00 06:15:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:16:01 126.78 70.31 56.46 0.00 5872.74 17954.08 0.00 Average: 24.20 11.54 12.67 0.00 1427.22 2937.24 0.00 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 234736 0 576508 30.64 2620 1067680 1103272 37.65 389520 1059292 132 06:10:02 236704 0 574572 30.54 2620 1067648 1099744 37.53 390404 1057176 20 06:11:01 239032 0 572240 30.41 2620 1067652 1069084 36.49 397176 1048400 8 06:12:01 237200 0 574072 30.51 2620 1067652 1069144 36.49 399496 1047916 16 06:13:01 237524 0 573740 30.49 2620 1067660 1069240 36.49 409356 1038004 16 06:14:01 235048 0 576212 30.62 2620 1067664 1069156 36.49 414700 1035200 12 06:15:01 235116 0 576140 30.62 2620 1067668 1069036 36.48 433608 1016348 8 06:16:01 156564 0 697940 37.09 2620 1024420 1279520 43.67 458836 1001524 16 Average: 226490 0 590178 31.37 2620 1062256 1103524 37.66 411637 1037982 28 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 eth0 506.96 402.23 1622.06 100.83 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 100.78 95.91 9.19 307.01 0.00 0.00 0.00 0.00 06:10:02 eth0 1.61 0.50 0.59 0.36 0.00 0.00 0.00 0.00 06:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 3.32 0.34 0.51 0.20 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 3.85 0.87 1.05 0.59 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 06:13:01 eth0 3.48 1.23 1.26 0.80 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.83 0.47 0.41 0.27 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 0.17 0.08 0.01 0.04 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 243.32 201.80 2176.52 21.97 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 95.68 76.13 476.59 15.67 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 12.63 12.02 1.15 38.47 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) 02/02/21 _x86_64_ (4 CPU) 06:07:28 LINUX RESTART (4 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 14.72 0.00 4.72 1.12 0.96 78.49 06:09:01 0 14.10 0.00 5.72 1.66 0.98 77.55 06:09:01 1 13.09 0.00 4.75 0.98 0.98 80.19 06:09:01 2 16.17 0.00 3.94 0.42 0.83 78.63 06:09:01 3 15.50 0.00 4.47 1.41 1.04 77.59 06:10:02 all 0.18 0.00 0.05 0.00 0.01 99.75 06:10:02 0 0.48 0.00 0.07 0.00 0.02 99.43 06:10:02 1 0.12 0.00 0.08 0.00 0.02 99.78 06:10:02 2 0.05 0.00 0.03 0.00 0.00 99.92 06:10:02 3 0.08 0.00 0.03 0.00 0.02 99.87 06:11:01 all 0.16 0.00 0.08 0.00 0.27 99.49 06:11:01 0 0.44 0.00 0.05 0.00 0.32 99.19 06:11:01 1 0.08 0.00 0.15 0.00 0.36 99.41 06:11:01 2 0.05 0.00 0.07 0.00 0.25 99.63 06:11:01 3 0.07 0.00 0.05 0.00 0.14 99.75 06:12:01 all 0.13 0.00 0.05 0.00 0.31 99.51 06:12:01 0 0.03 0.00 0.03 0.00 0.13 99.80 06:12:01 1 0.07 0.00 0.08 0.00 0.88 98.97 06:12:01 2 0.42 0.00 0.02 0.00 0.08 99.48 06:12:01 3 0.02 0.00 0.05 0.00 0.15 99.78 06:13:01 all 0.16 0.00 0.21 0.00 0.56 99.07 06:13:01 0 0.05 0.00 0.10 0.00 0.45 99.40 06:13:01 1 0.12 0.00 0.28 0.00 0.68 98.92 06:13:01 2 0.32 0.00 0.20 0.00 0.50 98.99 06:13:01 3 0.17 0.00 0.25 0.00 0.60 98.99 06:14:01 all 0.15 0.00 0.08 0.00 0.05 99.72 06:14:01 0 0.07 0.00 0.07 0.00 0.05 99.82 06:14:01 1 0.13 0.00 0.18 0.00 0.03 99.65 06:14:01 2 0.32 0.00 0.03 0.00 0.03 99.62 06:14:01 3 0.07 0.00 0.03 0.00 0.10 99.80 06:15:01 all 0.17 0.00 0.09 0.00 0.08 99.66 06:15:01 0 0.52 0.00 0.07 0.00 0.15 99.27 06:15:01 1 0.03 0.00 0.22 0.00 0.05 99.70 06:15:01 2 0.08 0.00 0.03 0.00 0.07 99.82 06:15:01 3 0.05 0.00 0.05 0.00 0.05 99.85 06:16:01 all 6.06 0.00 4.49 1.77 2.45 85.24 06:16:01 0 6.36 0.00 4.43 0.10 2.30 86.81 06:16:01 1 6.02 0.00 4.76 3.54 2.47 83.21 06:16:01 2 5.73 0.00 4.19 1.66 2.37 86.05 06:16:01 3 6.13 0.00 4.59 1.76 2.64 84.89 Average: all 2.68 0.00 1.21 0.36 0.58 95.17 Average: 0 2.72 0.00 1.30 0.22 0.55 95.22 Average: 1 2.43 0.00 1.30 0.56 0.68 95.03 Average: 2 2.86 0.00 1.05 0.26 0.51 95.32 Average: 3 2.73 0.00 1.18 0.39 0.59 95.12