---> uname -a: Linux prd-centos7-docker-4c-2g-9010.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-563 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/ndry_app-functions-sdk-go_PR-563@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 683 103 0 1050 1051 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:13:f6:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe13:f6a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:ba:59:04 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:ff:feba:5904/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/26/20 _x86_64_ (4 CPU) 23:03:29 LINUX RESTART (4 CPU) 23:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:05:01 126.35 51.16 75.19 0.00 7769.95 33230.10 0.00 23:06:01 7.84 1.99 5.85 0.00 114.59 1269.01 0.00 23:07:02 0.43 0.00 0.43 0.00 0.00 6.88 0.00 23:08:01 0.24 0.00 0.24 0.00 0.00 2.74 0.00 23:09:01 0.15 0.00 0.15 0.00 0.00 1.96 0.00 23:10:01 0.35 0.00 0.35 0.00 0.00 4.84 0.00 23:11:01 0.28 0.02 0.27 0.00 0.13 3.21 0.00 23:12:01 0.27 0.00 0.27 0.00 0.00 3.81 0.00 Average: 17.07 6.68 10.39 0.00 990.40 4336.20 0.00 23:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:05:01 172116 0 622524 33.09 2620 1084296 1433416 48.92 473872 1075560 36296 23:06:01 220384 0 588800 31.29 2620 1069752 1139756 38.90 428956 1073360 36 23:07:02 228344 0 580892 30.87 2620 1069700 1094880 37.37 424412 1071080 8 23:08:01 229348 0 579888 30.82 2620 1069700 1065236 36.35 425656 1068960 8 23:09:01 230436 0 578792 30.76 2620 1069708 1065152 36.35 435552 1058736 16 23:10:01 229300 0 579924 30.82 2620 1069712 1065308 36.36 437612 1057656 20 23:11:01 230320 0 578892 30.77 2620 1069724 1065228 36.35 436840 1057656 16 23:12:01 231216 0 577992 30.72 2620 1069728 1065132 36.35 429060 1064704 20 Average: 221433 0 585963 31.14 2620 1071540 1124264 38.37 436495 1065964 4552 23:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:05:01 eth0 388.14 361.39 1620.13 94.19 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 veth2a6e98f 117.61 82.85 11.11 302.58 0.00 0.00 0.00 0.00 23:05:01 docker0 117.61 82.72 9.50 302.57 0.00 0.00 0.00 0.00 23:06:01 eth0 8.56 7.81 9.72 12.18 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:02 eth0 0.78 0.18 0.17 0.07 0.00 0.00 0.00 0.00 23:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 1.25 0.41 0.33 0.23 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 1.05 0.33 0.32 0.20 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 1.35 0.65 0.62 0.25 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 1.00 0.32 0.32 0.23 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.52 46.62 204.95 13.48 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 14.77 10.39 1.19 38.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/26/20 _x86_64_ (4 CPU) 23:03:29 LINUX RESTART (4 CPU) 23:04:01 CPU %user %nice %system %iowait %steal %idle 23:05:01 all 14.96 0.00 8.34 3.42 14.68 58.59 23:05:01 0 14.47 0.00 9.21 4.33 16.72 55.27 23:05:01 1 14.45 0.00 9.56 1.38 12.96 61.65 23:05:01 2 13.94 0.00 7.60 3.94 14.86 59.67 23:05:01 3 17.01 0.00 7.01 4.04 14.19 57.74 23:06:01 all 0.55 0.00 0.25 0.09 1.78 97.34 23:06:01 0 0.61 0.00 0.35 0.00 1.57 97.47 23:06:01 1 0.38 0.00 0.18 0.12 1.52 97.80 23:06:01 2 0.76 0.00 0.30 0.05 1.86 97.03 23:06:01 3 0.45 0.00 0.16 0.20 2.14 97.05 23:07:02 all 0.09 0.00 0.07 0.00 1.24 98.61 23:07:02 0 0.02 0.00 0.08 0.00 0.79 99.11 23:07:02 1 0.05 0.00 0.10 0.00 1.46 98.39 23:07:02 2 0.25 0.00 0.07 0.00 1.06 98.63 23:07:02 3 0.03 0.00 0.03 0.00 1.63 98.31 23:08:01 all 0.09 0.00 0.06 0.00 0.49 99.36 23:08:01 0 0.02 0.00 0.07 0.00 0.59 99.33 23:08:01 1 0.25 0.00 0.05 0.00 0.37 99.32 23:08:01 2 0.07 0.00 0.05 0.00 0.39 99.49 23:08:01 3 0.03 0.00 0.07 0.00 0.61 99.29 23:09:01 all 0.11 0.00 0.03 0.00 0.41 99.45 23:09:01 0 0.02 0.00 0.02 0.00 0.22 99.75 23:09:01 1 0.05 0.00 0.08 0.00 0.52 99.35 23:09:01 2 0.35 0.00 0.03 0.00 0.73 98.89 23:09:01 3 0.02 0.00 0.00 0.00 0.17 99.82 23:10:01 all 0.11 0.00 0.07 0.00 0.27 99.55 23:10:01 0 0.03 0.00 0.03 0.00 0.10 99.83 23:10:01 1 0.02 0.00 0.18 0.00 0.27 99.53 23:10:01 2 0.35 0.00 0.03 0.00 0.35 99.27 23:10:01 3 0.03 0.00 0.03 0.00 0.35 99.58 23:11:01 all 0.14 0.00 0.05 0.00 0.20 99.61 23:11:01 0 0.05 0.00 0.03 0.00 0.07 99.85 23:11:01 1 0.03 0.00 0.05 0.00 0.05 99.87 23:11:01 2 0.40 0.00 0.05 0.00 0.18 99.37 23:11:01 3 0.07 0.00 0.08 0.00 0.48 99.37 23:12:01 all 0.10 0.00 0.04 0.00 0.11 99.75 23:12:01 0 0.02 0.00 0.02 0.00 0.05 99.92 23:12:01 1 0.02 0.00 0.00 0.00 0.03 99.95 23:12:01 2 0.28 0.00 0.08 0.00 0.13 99.50 23:12:01 3 0.08 0.00 0.07 0.00 0.22 99.63 Average: all 2.00 0.00 1.10 0.43 2.38 94.09 Average: 0 1.88 0.00 1.21 0.53 2.49 93.89 Average: 1 1.89 0.00 1.26 0.19 2.13 94.53 Average: 2 2.04 0.00 1.02 0.50 2.44 93.99 Average: 3 2.18 0.00 0.92 0.52 2.45 93.94