---> uname -a: Linux prd-centos7-docker-4c-2g-1092.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-796 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-796@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 712 105 0 1019 1020 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:cc:aa:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fecc:aafb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:dd:2a:8d 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:fedd:2a8d/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) 04/20/21 _x86_64_ (4 CPU) 05:54:31 LINUX RESTART (4 CPU) 05:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:56:02 64.70 21.03 43.67 0.00 5615.17 5656.03 0.00 05:57:01 2.02 0.00 2.02 0.00 0.00 41.00 0.00 05:58:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 05:59:01 0.20 0.00 0.20 0.00 0.00 3.03 0.00 06:00:01 0.33 0.00 0.33 0.00 0.00 5.58 0.00 06:01:01 0.38 0.02 0.37 0.00 0.13 6.56 0.00 06:02:01 0.47 0.08 0.38 0.00 1.60 7.13 0.00 06:03:01 0.33 0.00 0.33 0.00 0.00 5.46 0.00 06:04:01 0.33 0.00 0.33 0.00 0.00 4.33 0.00 06:05:01 71.46 50.87 20.59 0.00 4320.72 7233.47 0.00 Average: 13.99 7.19 6.80 0.00 988.12 1292.01 0.00 05:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:02 206460 0 606780 32.25 2616 1065688 1104376 37.69 419260 1057616 128 05:57:01 207652 0 605624 32.19 2616 1065652 1081316 36.90 421540 1054320 12 05:58:01 207956 0 605312 32.17 2616 1065660 1081416 36.91 431428 1044568 20 05:59:01 204488 0 608780 32.36 2616 1065660 1081548 36.91 435480 1043848 16 06:00:01 203564 0 609696 32.40 2616 1065668 1079456 36.84 443316 1037564 16 06:01:01 200052 0 613204 32.59 2616 1065672 1080836 36.89 449584 1034168 12 06:02:01 202136 0 610996 32.47 2616 1065796 1067692 36.44 448320 1033812 8 06:03:01 198588 0 614540 32.66 2616 1065800 1080476 36.87 451584 1033788 8 06:04:01 198736 0 614384 32.65 2616 1065808 1079548 36.84 451704 1033764 20 06:05:01 73276 0 723492 38.45 2616 1082160 1507460 51.45 565724 1008636 64596 Average: 190291 0 621281 33.02 2616 1067356 1124412 38.37 451794 1038208 6484 05:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:02 eth0 736.47 558.92 1705.94 103.93 0.00 0.00 0.00 0.00 05:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:02 docker0 127.46 109.24 11.16 316.52 0.00 0.00 0.00 0.00 05:57:01 eth0 2.71 0.56 0.68 0.40 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 3.86 0.53 0.82 0.40 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 4.48 1.17 1.53 0.99 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.48 0.63 0.63 0.40 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 1.33 0.50 0.43 0.30 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 1.80 0.08 0.17 0.01 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 4.41 2.37 0.79 15.04 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 2.27 1.42 0.41 6.70 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 214.06 172.37 2170.24 23.15 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.41 73.19 386.79 15.01 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 12.58 10.78 1.10 31.24 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) 04/20/21 _x86_64_ (4 CPU) 05:54:31 LINUX RESTART (4 CPU) 05:55:02 CPU %user %nice %system %iowait %steal %idle 05:56:02 all 12.56 0.00 3.17 1.24 0.51 82.52 05:56:02 0 12.72 0.00 3.82 0.28 0.53 82.66 05:56:02 1 12.07 0.00 3.43 1.27 0.58 82.65 05:56:02 2 13.14 0.00 3.05 2.26 0.43 81.11 05:56:02 3 12.30 0.00 2.39 1.17 0.50 83.65 05:57:01 all 0.10 0.00 0.04 0.00 0.00 99.85 05:57:01 0 0.25 0.00 0.03 0.00 0.00 99.71 05:57:01 1 0.08 0.00 0.05 0.00 0.02 99.85 05:57:01 2 0.02 0.00 0.03 0.00 0.00 99.95 05:57:01 3 0.05 0.00 0.05 0.00 0.00 99.90 05:58:01 all 0.19 0.00 0.15 0.00 0.01 99.65 05:58:01 0 0.53 0.00 0.15 0.00 0.02 99.30 05:58:01 1 0.08 0.00 0.22 0.00 0.00 99.70 05:58:01 2 0.10 0.00 0.12 0.00 0.02 99.77 05:58:01 3 0.03 0.00 0.13 0.00 0.02 99.82 05:59:01 all 0.16 0.00 0.04 0.00 0.03 99.77 05:59:01 0 0.47 0.00 0.02 0.00 0.03 99.48 05:59:01 1 0.05 0.00 0.05 0.00 0.02 99.88 05:59:01 2 0.07 0.00 0.05 0.00 0.07 99.82 05:59:01 3 0.07 0.00 0.03 0.00 0.02 99.88 06:00:01 all 0.15 0.00 0.06 0.00 0.01 99.77 06:00:01 0 0.37 0.00 0.03 0.00 0.00 99.60 06:00:01 1 0.15 0.00 0.12 0.00 0.02 99.72 06:00:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:00:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:01:01 all 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:01:01 1 0.12 0.00 0.03 0.00 0.00 99.85 06:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 all 0.06 0.00 0.03 0.00 0.00 99.91 06:02:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:02:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:02:01 2 0.08 0.00 0.03 0.02 0.00 99.87 06:02:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:03:01 all 0.15 0.00 0.04 0.00 0.01 99.80 06:03:01 0 0.20 0.00 0.05 0.00 0.02 99.73 06:03:01 1 0.08 0.00 0.05 0.00 0.02 99.85 06:03:01 2 0.23 0.00 0.02 0.00 0.00 99.75 06:03:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:04:01 all 0.12 0.00 0.03 0.00 0.00 99.86 06:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 1 0.08 0.00 0.03 0.00 0.00 99.88 06:04:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:04:01 3 0.28 0.00 0.03 0.00 0.00 99.68 06:05:01 all 3.85 0.00 1.73 1.26 0.18 92.98 06:05:01 0 3.41 0.00 1.86 0.54 0.17 94.02 06:05:01 1 3.73 0.00 1.66 2.03 0.13 92.45 06:05:01 2 4.71 0.00 1.81 1.37 0.25 91.86 06:05:01 3 3.57 0.00 1.59 1.09 0.17 93.58 Average: all 1.71 0.00 0.52 0.25 0.07 97.44 Average: 0 1.77 0.00 0.59 0.08 0.08 97.48 Average: 1 1.62 0.00 0.56 0.33 0.08 97.41 Average: 2 1.82 0.00 0.51 0.36 0.08 97.23 Average: 3 1.62 0.00 0.43 0.22 0.07 97.65