---> uname -a: Linux prd-centos7-docker-4c-2g-30973.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-753 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-753@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 695 87 0 1055 1037 Swap: 1023 0 1023 ---> 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:55:ec:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe55:ecab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:53:23:b6:1b 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::42:53ff:fe23:b61b/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) 03/22/21 _x86_64_ (4 CPU) 23:30:40 LINUX RESTART (4 CPU) 23:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:32:01 134.20 49.23 84.97 0.00 8147.98 41382.52 0.00 23:33:01 2.41 0.00 2.41 0.00 0.00 52.55 0.00 23:34:01 0.43 0.00 0.43 0.00 0.00 6.53 0.00 23:35:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 23:36:01 0.22 0.00 0.22 0.00 0.00 2.71 0.00 23:37:01 0.35 0.00 0.35 0.00 0.00 5.11 0.00 23:38:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 23:39:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 Average: 17.07 6.07 11.00 0.00 1004.22 5109.82 0.00 23:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 236484 0 594672 31.61 2620 1047768 1111944 37.95 400648 1046976 132 23:33:01 243096 0 587940 31.25 2620 1047888 1078400 36.80 404208 1037508 20 23:34:01 240900 0 590132 31.36 2620 1047892 1078568 36.81 403836 1040712 8 23:35:01 238812 0 592220 31.48 2620 1047892 1078556 36.81 419260 1027176 20 23:36:01 239376 0 591648 31.44 2620 1047900 1078400 36.80 416904 1028704 12 23:37:01 237440 0 593580 31.55 2620 1047904 1078472 36.81 440724 1006900 8 23:38:01 238564 0 592452 31.49 2620 1047908 1078400 36.80 440348 1006900 12 23:39:01 238104 0 592908 31.51 2620 1047912 1078400 36.80 440360 1006896 8 Average: 239097 0 591944 31.46 2620 1047883 1082642 36.95 420786 1025222 28 23:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 eth0 739.62 542.85 1696.12 119.84 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 134.74 97.80 10.57 315.14 0.00 0.00 0.00 0.00 23:33:01 eth0 0.92 0.08 0.07 0.01 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 1.33 0.30 0.33 0.17 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 0.50 0.43 0.27 0.24 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 eth0 0.33 0.25 0.14 0.08 0.00 0.00 0.00 0.00 23:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.58 67.07 209.15 14.83 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 16.61 12.05 1.30 38.84 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) 03/22/21 _x86_64_ (4 CPU) 23:30:40 LINUX RESTART (4 CPU) 23:31:02 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 15.03 0.00 7.06 5.10 0.09 72.73 23:32:01 0 13.74 0.00 9.71 4.17 0.10 72.28 23:32:01 1 14.18 0.00 6.29 5.98 0.12 73.43 23:32:01 2 13.87 0.00 6.37 4.61 0.07 75.08 23:32:01 3 18.31 0.00 5.89 5.63 0.05 70.12 23:33:01 all 0.16 0.00 0.05 0.00 0.01 99.77 23:33:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:33:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:33:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:33:01 3 0.08 0.00 0.08 0.00 0.03 99.80 23:34:01 all 0.19 0.00 0.04 0.00 0.01 99.76 23:34:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:34:01 1 0.08 0.00 0.05 0.00 0.02 99.85 23:34:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:34:01 3 0.13 0.00 0.05 0.00 0.00 99.82 23:35:01 all 0.15 0.00 0.05 0.00 0.00 99.79 23:35:01 0 0.02 0.00 0.05 0.00 0.00 99.93 23:35:01 1 0.03 0.00 0.07 0.00 0.00 99.90 23:35:01 2 0.53 0.00 0.05 0.00 0.00 99.42 23:35:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:36:01 all 0.15 0.00 0.03 0.00 0.00 99.83 23:36:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:36:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:36:01 3 0.47 0.00 0.02 0.00 0.00 99.52 23:37:01 all 0.14 0.00 0.05 0.00 0.00 99.80 23:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:37:01 1 0.02 0.00 0.13 0.00 0.00 99.85 23:37:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:37:01 3 0.52 0.00 0.03 0.00 0.02 99.43 23:38:01 all 0.16 0.00 0.05 0.00 0.01 99.78 23:38:01 0 0.03 0.00 0.05 0.00 0.02 99.90 23:38:01 1 0.03 0.00 0.10 0.00 0.00 99.87 23:38:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:38:01 3 0.52 0.00 0.03 0.00 0.00 99.45 23:39:01 all 0.13 0.00 0.04 0.00 0.00 99.83 23:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:39:01 3 0.45 0.00 0.07 0.00 0.00 99.48 Average: all 1.95 0.00 0.89 0.62 0.01 96.53 Average: 0 1.68 0.00 1.20 0.50 0.02 96.61 Average: 1 1.75 0.00 0.82 0.72 0.02 96.69 Average: 2 1.89 0.00 0.80 0.56 0.01 96.74 Average: 3 2.49 0.00 0.75 0.68 0.01 96.06