---> uname -a: Linux prd-centos7-docker-4c-2g-1763.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-805 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-805@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 728 116 0 992 1004 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:26:83:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe26:8335/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:76:43:ae:b4 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::42:76ff:fe43:aeb4/64 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) 04/26/21 _x86_64_ (4 CPU) 07:05:51 LINUX RESTART (4 CPU) 07:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:08:01 2.60 0.00 2.60 0.00 0.00 57.27 0.00 07:09:01 0.45 0.00 0.45 0.00 0.00 6.86 0.00 07:10:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 07:11:01 0.35 0.00 0.35 0.00 0.00 5.38 0.00 07:12:01 0.30 0.00 0.30 0.00 0.00 3.85 0.00 07:13:01 0.20 0.00 0.20 0.00 0.00 2.17 0.00 07:14:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 07:15:01 0.27 0.00 0.27 0.00 0.00 2.45 0.00 07:16:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 0.55 0.00 0.55 0.00 0.00 9.75 0.00 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 212760 0 606632 32.24 2620 1059532 1104732 37.70 419480 1051376 12 07:09:01 210592 0 608788 32.36 2620 1059544 1080252 36.87 430708 1042744 8 07:10:01 212020 0 607356 32.28 2620 1059548 1080060 36.86 429552 1042744 8 07:11:01 209896 0 609476 32.39 2620 1059552 1080228 36.87 440032 1034616 8 07:12:01 210168 0 609200 32.38 2620 1059556 1080144 36.86 448332 1025596 8 07:13:01 210628 0 608736 32.35 2620 1059560 1080060 36.86 448024 1025596 8 07:14:01 210808 0 608552 32.34 2620 1059564 1080060 36.86 448028 1025596 8 07:15:01 210876 0 608480 32.34 2620 1059568 1080060 36.86 448032 1025596 8 07:16:01 210784 0 608564 32.34 2620 1059576 1080060 36.86 448040 1025596 8 Average: 210948 0 608420 32.34 2620 1059556 1082851 36.96 440025 1033273 8 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 eth0 3.65 1.61 3.01 0.11 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 1.28 0.35 0.36 0.17 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.95 0.08 0.10 0.04 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.50 0.48 0.27 0.21 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 0.37 0.25 0.15 0.07 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.79 0.34 0.43 0.07 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 0.00 0.00 0.00 0.00 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) 04/26/21 _x86_64_ (4 CPU) 07:05:51 LINUX RESTART (4 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 0.21 0.00 0.06 0.00 0.02 99.71 07:08:01 0 0.08 0.00 0.05 0.00 0.00 99.87 07:08:01 1 0.50 0.00 0.07 0.00 0.05 99.38 07:08:01 2 0.13 0.00 0.05 0.00 0.02 99.80 07:08:01 3 0.12 0.00 0.07 0.00 0.03 99.78 07:09:01 all 0.17 0.00 0.04 0.00 0.01 99.78 07:09:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:09:01 1 0.50 0.00 0.05 0.00 0.00 99.45 07:09:01 2 0.08 0.00 0.05 0.00 0.02 99.85 07:09:01 3 0.03 0.00 0.03 0.00 0.03 99.90 07:10:01 all 0.16 0.00 0.03 0.00 0.02 99.79 07:10:01 0 0.02 0.00 0.03 0.00 0.02 99.93 07:10:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:10:01 2 0.05 0.00 0.03 0.00 0.02 99.90 07:10:01 3 0.05 0.00 0.05 0.00 0.05 99.85 07:11:01 all 0.15 0.00 0.06 0.00 0.01 99.78 07:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:11:01 1 0.45 0.00 0.12 0.00 0.02 99.42 07:11:01 2 0.03 0.00 0.03 0.00 0.02 99.92 07:11:01 3 0.08 0.00 0.07 0.00 0.00 99.85 07:12:01 all 0.15 0.00 0.08 0.00 0.03 99.74 07:12:01 0 0.05 0.00 0.08 0.00 0.03 99.83 07:12:01 1 0.07 0.00 0.13 0.00 0.03 99.77 07:12:01 2 0.42 0.00 0.05 0.00 0.02 99.52 07:12:01 3 0.07 0.00 0.07 0.00 0.02 99.85 07:13:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:13:01 1 0.07 0.00 0.07 0.00 0.00 99.87 07:13:01 2 0.50 0.00 0.02 0.00 0.00 99.48 07:13:01 3 0.03 0.00 0.02 0.00 0.02 99.93 07:14:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:14:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:14:01 2 0.52 0.00 0.03 0.00 0.00 99.45 07:14:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:15:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:15:01 2 0.50 0.00 0.02 0.00 0.00 99.48 07:15:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:16:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:16:01 2 0.52 0.00 0.02 0.00 0.00 99.47 07:16:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.16 0.00 0.04 0.00 0.01 99.78 Average: 0 0.04 0.00 0.04 0.00 0.01 99.92 Average: 1 0.25 0.00 0.06 0.00 0.01 99.68 Average: 2 0.31 0.00 0.03 0.00 0.01 99.65 Average: 3 0.06 0.00 0.05 0.00 0.02 99.88