---> uname -a: Linux prd-centos7-docker-4c-2g-26559.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-697 /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-697@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 704 72 0 1059 1028 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:c1:ec:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fec1:ecf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:43:56:ef 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::42:74ff:fe43:56ef/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) 02/16/21 _x86_64_ (4 CPU) 05:59:29 LINUX RESTART (4 CPU) 06:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:01:01 59.02 18.63 40.40 0.00 5017.04 4985.49 0.00 06:02:01 2.10 0.07 2.03 0.00 1.47 41.76 0.00 06:03:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 06:04:01 0.22 0.00 0.22 0.00 0.00 2.68 0.00 06:05:01 0.58 0.00 0.58 0.00 0.00 6.28 0.00 06:06:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 Average: 10.40 3.12 7.29 0.00 836.84 840.82 0.00 06:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 243768 0 578564 30.75 2620 1056592 1086696 37.09 392888 1046760 132 06:02:01 246272 0 575944 30.61 2620 1056708 1081396 36.91 392196 1045680 20 06:03:01 247420 0 574792 30.55 2620 1056712 1068940 36.48 400060 1037016 8 06:04:01 246636 0 575572 30.59 2620 1056716 1067816 36.44 401544 1036192 8 06:05:01 247216 0 574988 30.56 2620 1056720 1061768 36.24 416028 1021596 8 06:06:01 246796 0 575400 30.58 2620 1056728 1061744 36.24 421480 1016252 8 Average: 246351 0 575877 30.61 2620 1056696 1071393 36.56 404033 1033916 31 06:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 eth0 699.93 539.33 1634.25 110.08 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 115.11 97.94 9.71 307.56 0.00 0.00 0.00 0.00 06:02:01 eth0 3.58 1.27 2.43 0.25 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 1.73 0.70 0.63 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 1.18 0.32 0.38 0.23 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 1.13 0.28 0.33 0.20 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 1.38 0.50 0.49 0.27 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 118.22 90.44 273.22 18.58 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 19.20 16.33 1.62 51.29 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) 02/16/21 _x86_64_ (4 CPU) 05:59:29 LINUX RESTART (4 CPU) 06:00:01 CPU %user %nice %system %iowait %steal %idle 06:01:01 all 9.27 0.00 3.50 1.52 0.04 85.67 06:01:01 0 9.09 0.00 4.77 3.39 0.03 82.72 06:01:01 1 9.50 0.00 2.86 1.08 0.03 86.53 06:01:01 2 10.17 0.00 3.15 1.03 0.03 85.61 06:01:01 3 8.32 0.00 3.22 0.61 0.05 87.80 06:02:01 all 0.17 0.00 0.06 0.00 0.00 99.76 06:02:01 0 0.53 0.00 0.03 0.00 0.02 99.42 06:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:02:01 2 0.08 0.00 0.08 0.00 0.00 99.83 06:02:01 3 0.03 0.00 0.08 0.00 0.00 99.88 06:03:01 all 0.19 0.00 0.08 0.00 0.00 99.73 06:03:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:03:01 1 0.08 0.00 0.10 0.00 0.00 99.82 06:03:01 2 0.55 0.00 0.05 0.00 0.00 99.40 06:03:01 3 0.07 0.00 0.12 0.00 0.00 99.82 06:04:01 all 0.16 0.00 0.03 0.00 0.00 99.82 06:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 2 0.10 0.00 0.03 0.00 0.00 99.87 06:04:01 3 0.48 0.00 0.03 0.00 0.00 99.48 06:05:01 all 0.18 0.00 0.12 0.00 0.00 99.70 06:05:01 0 0.08 0.00 0.10 0.00 0.00 99.82 06:05:01 1 0.03 0.00 0.07 0.00 0.02 99.88 06:05:01 2 0.18 0.00 0.08 0.00 0.00 99.73 06:05:01 3 0.42 0.00 0.22 0.00 0.00 99.37 06:06:01 all 0.15 0.00 0.07 0.00 0.00 99.78 06:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 1 0.37 0.00 0.03 0.00 0.00 99.60 06:06:01 2 0.18 0.00 0.05 0.00 0.00 99.77 06:06:01 3 0.02 0.00 0.15 0.00 0.00 99.83 Average: all 1.67 0.00 0.64 0.25 0.01 97.43 Average: 0 1.62 0.00 0.83 0.56 0.01 96.99 Average: 1 1.66 0.00 0.52 0.18 0.01 97.64 Average: 2 1.86 0.00 0.57 0.17 0.01 97.39 Average: 3 1.54 0.00 0.63 0.10 0.01 97.72