---> uname -a: Linux prd-centos7-docker-4c-2g-1094.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% /w/workspace/ndry_app-functions-sdk-go_PR-798 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-798@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 717 107 0 1012 1015 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:42:47:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe42:477e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:95:26:2f:20 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::42:95ff:fe26:2f20/64 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) 05:55:32 LINUX RESTART (4 CPU) 05:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:57:01 72.96 32.00 40.95 0.00 7259.43 5613.01 0.00 05:58:01 2.33 0.00 2.33 0.00 0.00 47.94 0.00 05:59:01 0.55 0.00 0.55 0.00 0.00 9.09 0.00 06:00:01 0.33 0.00 0.33 0.00 0.00 5.08 0.00 06:01:01 0.32 0.02 0.30 0.00 0.13 5.41 0.00 06:02:01 0.57 0.08 0.48 0.00 1.60 8.66 0.00 06:03:01 0.33 0.00 0.33 0.00 0.00 4.65 0.00 06:04:01 0.20 0.00 0.20 0.00 0.00 3.43 0.00 06:05:01 0.23 0.00 0.23 0.00 0.00 3.86 0.00 06:06:01 0.40 0.00 0.40 0.00 0.00 6.55 0.00 Average: 7.72 3.16 4.55 0.00 715.66 562.69 0.00 05:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 204864 0 610524 32.45 2620 1063536 1103272 37.65 413036 1065320 128 05:58:01 208532 0 606844 32.25 2620 1063548 1085352 37.04 412932 1062684 20 05:59:01 204772 0 610596 32.45 2620 1063556 1083332 36.97 427372 1052352 16 06:00:01 203100 0 612268 32.54 2620 1063556 1083440 36.98 429432 1052284 16 06:01:01 200872 0 614488 32.66 2620 1063564 1078740 36.82 432840 1050620 20 06:02:01 202148 0 613084 32.58 2620 1063692 1075712 36.71 432076 1050520 8 06:03:01 201444 0 613788 32.62 2620 1063692 1068696 36.47 432888 1050264 8 06:04:01 201284 0 613940 32.63 2620 1063700 1068700 36.47 433140 1050268 16 06:05:01 200412 0 614808 32.68 2620 1063704 1065036 36.35 433820 1050188 8 06:06:01 202928 0 612288 32.54 2620 1063708 1063576 36.30 435608 1046108 8 Average: 203036 0 612263 32.54 2620 1063626 1077586 36.78 428314 1053061 25 05:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 eth0 688.81 538.77 1725.79 102.81 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 115.33 88.58 9.98 315.33 0.00 0.00 0.00 0.00 05:58:01 eth0 3.86 0.63 0.82 0.44 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 4.46 1.15 1.52 0.95 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 1.42 0.52 0.59 0.39 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 1.17 0.32 0.30 0.23 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 1.98 0.22 0.30 0.07 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 2.96 0.60 0.73 0.40 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 1.37 0.30 0.35 0.17 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 3.98 4.08 0.73 15.10 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 06:06:01 eth0 0.23 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.04 53.89 170.63 11.91 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 11.37 8.73 0.98 31.08 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) 05:55:32 LINUX RESTART (4 CPU) 05:56:02 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 13.41 0.00 3.69 1.37 0.14 81.39 05:57:01 0 13.75 0.00 4.73 0.65 0.10 80.77 05:57:01 1 11.14 0.00 3.21 0.60 0.15 84.90 05:57:01 2 14.58 0.00 3.86 3.81 0.14 77.62 05:57:01 3 14.17 0.00 2.95 0.43 0.17 82.28 05:58:01 all 0.20 0.00 0.07 0.00 0.02 99.72 05:58:01 0 0.45 0.00 0.03 0.00 0.02 99.50 05:58:01 1 0.13 0.00 0.10 0.00 0.02 99.75 05:58:01 2 0.17 0.00 0.07 0.00 0.02 99.75 05:58:01 3 0.05 0.00 0.07 0.00 0.02 99.87 05:59:01 all 0.10 0.00 0.05 0.00 0.04 99.80 05:59:01 0 0.17 0.00 0.03 0.00 0.03 99.77 05:59:01 1 0.12 0.00 0.05 0.00 0.03 99.80 05:59:01 2 0.08 0.00 0.07 0.00 0.07 99.78 05:59:01 3 0.05 0.00 0.07 0.00 0.03 99.85 06:00:01 all 0.14 0.00 0.03 0.00 0.01 99.82 06:00:01 0 0.20 0.00 0.02 0.00 0.00 99.78 06:00:01 1 0.03 0.00 0.03 0.00 0.02 99.92 06:00:01 2 0.28 0.00 0.05 0.00 0.02 99.65 06:00:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:01:01 all 0.15 0.00 0.15 0.00 0.02 99.68 06:01:01 0 0.33 0.00 0.13 0.00 0.02 99.52 06:01:01 1 0.13 0.00 0.17 0.00 0.05 99.65 06:01:01 2 0.05 0.00 0.12 0.00 0.02 99.82 06:01:01 3 0.08 0.00 0.17 0.00 0.02 99.73 06:02:01 all 0.17 0.00 0.06 0.00 0.00 99.76 06:02:01 0 0.27 0.00 0.03 0.00 0.00 99.70 06:02:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:02:01 2 0.30 0.00 0.07 0.00 0.00 99.63 06:02:01 3 0.05 0.00 0.08 0.02 0.00 99.85 06:03:01 all 0.17 0.00 0.04 0.00 0.05 99.74 06:03:01 0 0.02 0.00 0.02 0.00 0.05 99.92 06:03:01 1 0.32 0.00 0.05 0.00 0.05 99.58 06:03:01 2 0.32 0.00 0.03 0.00 0.03 99.62 06:03:01 3 0.03 0.00 0.05 0.00 0.07 99.85 06:04:01 all 0.10 0.00 0.05 0.00 0.01 99.84 06:04:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:04:01 1 0.27 0.00 0.08 0.00 0.00 99.65 06:04:01 2 0.02 0.00 0.05 0.00 0.02 99.92 06:04:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:05:01 all 0.25 0.00 0.05 0.00 0.03 99.67 06:05:01 0 0.37 0.00 0.03 0.00 0.02 99.58 06:05:01 1 0.27 0.00 0.02 0.00 0.03 99.68 06:05:01 2 0.22 0.00 0.05 0.00 0.02 99.72 06:05:01 3 0.17 0.00 0.08 0.00 0.03 99.72 06:06:01 all 0.03 0.00 0.05 0.00 0.00 99.92 06:06:01 0 0.00 0.00 0.03 0.00 0.00 99.97 06:06:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:06:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:06:01 3 0.03 0.00 0.03 0.00 0.02 99.92 Average: all 1.44 0.00 0.41 0.13 0.03 97.98 Average: 0 1.53 0.00 0.50 0.06 0.03 97.89 Average: 1 1.22 0.00 0.38 0.06 0.04 98.31 Average: 2 1.57 0.00 0.43 0.37 0.03 97.60 Average: 3 1.44 0.00 0.35 0.04 0.04 98.14