---> uname -a: Linux prd-centos7-docker-4c-2g-17782.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-617 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-617@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 ---> free -m: total used free shared buff/cache available Mem: 1837 688 92 0 1055 1044 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:bf:c7:1a brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:febf:c71a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:16:75:3d 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::42:5cff:fe16:753d/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) 12/30/20 _x86_64_ (4 CPU) 17:52:52 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:55:01 2.53 0.00 2.53 0.00 0.00 58.42 0.00 17:56:02 0.33 0.00 0.33 0.00 0.00 5.00 0.00 17:57:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 17:58:01 0.27 0.00 0.27 0.00 0.00 3.31 0.00 17:59:01 0.22 0.00 0.22 0.00 0.00 3.38 0.00 18:00:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 Average: 0.65 0.00 0.65 0.00 0.00 12.88 0.00 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 212468 0 568860 30.23 2620 1097596 1098192 37.48 400556 1069504 16 17:56:02 216592 0 564728 30.01 2620 1097604 1068900 36.48 398760 1067672 16 17:57:01 215808 0 565508 30.06 2620 1097608 1055720 36.03 405316 1062508 20 17:58:01 215616 0 565700 30.07 2620 1097608 1055732 36.03 403852 1063956 16 17:59:01 213856 0 567452 30.16 2620 1097616 1055832 36.03 423936 1045568 8 18:00:01 214288 0 567016 30.14 2620 1097620 1056116 36.04 424964 1044532 16 Average: 214771 0 566544 30.11 2620 1097609 1065082 36.35 409564 1058957 15 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 eth0 2.48 0.65 0.69 0.40 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 eth0 2.01 1.00 0.84 0.60 0.00 0.00 0.00 0.00 17:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 2.96 0.49 0.73 0.37 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 1.60 0.43 0.40 0.24 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 1.65 0.45 0.49 0.27 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 1.00 0.63 0.54 0.40 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.95 0.61 0.62 0.38 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) 12/30/20 _x86_64_ (4 CPU) 17:52:52 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 0.19 0.00 0.06 0.00 0.00 99.75 17:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:55:01 1 0.62 0.00 0.08 0.00 0.00 99.30 17:55:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:55:01 3 0.07 0.00 0.05 0.00 0.00 99.88 17:56:02 all 0.16 0.00 0.05 0.00 0.04 99.75 17:56:02 0 0.03 0.00 0.03 0.00 0.02 99.92 17:56:02 1 0.47 0.00 0.07 0.00 0.05 99.42 17:56:02 2 0.08 0.00 0.07 0.00 0.07 99.78 17:56:02 3 0.05 0.00 0.03 0.00 0.03 99.88 17:57:01 all 0.22 0.00 0.05 0.00 0.04 99.69 17:57:01 0 0.08 0.00 0.02 0.00 0.02 99.88 17:57:01 1 0.34 0.00 0.05 0.00 0.05 99.56 17:57:01 2 0.37 0.00 0.08 0.00 0.08 99.46 17:57:01 3 0.08 0.00 0.05 0.00 0.00 99.86 17:58:01 all 0.08 0.00 0.03 0.00 0.00 99.90 17:58:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:58:01 1 0.20 0.00 0.03 0.00 0.00 99.77 17:58:01 2 0.05 0.00 0.02 0.00 0.00 99.93 17:58:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:59:01 all 0.16 0.00 0.05 0.00 0.00 99.79 17:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:59:01 1 0.53 0.00 0.10 0.00 0.00 99.37 17:59:01 2 0.05 0.00 0.07 0.00 0.00 99.88 17:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:00:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:00:01 1 0.13 0.00 0.08 0.00 0.00 99.78 18:00:01 2 0.48 0.00 0.05 0.00 0.00 99.47 18:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.16 0.00 0.05 0.00 0.01 99.78 Average: 0 0.04 0.00 0.04 0.00 0.01 99.92 Average: 1 0.38 0.00 0.07 0.00 0.02 99.53 Average: 2 0.18 0.00 0.06 0.00 0.03 99.74 Average: 3 0.04 0.00 0.03 0.00 0.01 99.92