---> uname -a: Linux prd-centos7-docker-4c-2g-26613.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% /run/cloud-init/result.json /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% /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 709 105 0 1021 1022 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:22:e8:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe22:e87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:42:7c:c0 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:c1ff:fe42:7cc0/64 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) 23:45:32 LINUX RESTART (4 CPU) 23:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:47:01 70.63 29.55 41.09 0.00 6422.37 5438.65 0.00 23:48:01 2.53 0.00 2.53 0.00 0.00 54.68 0.00 23:49:01 0.48 0.00 0.48 0.00 0.00 8.56 0.00 23:50:01 0.32 0.00 0.32 0.00 0.00 4.93 0.00 23:51:01 0.23 0.00 0.23 0.00 0.00 4.11 0.00 23:52:01 0.38 0.00 0.38 0.00 0.00 5.93 0.00 Average: 12.43 4.93 7.51 0.00 1070.54 919.60 0.00 23:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:47:01 234820 0 611632 32.51 2620 1032472 1109496 37.87 412048 1036532 128 23:48:01 238376 0 608064 32.32 2620 1032484 1090764 37.23 412816 1033276 20 23:49:01 238884 0 607552 32.29 2620 1032488 1090692 37.22 420968 1024756 20 23:50:01 237524 0 608912 32.36 2620 1032488 1090780 37.23 423012 1024244 20 23:51:01 239880 0 606548 32.24 2620 1032496 1079436 36.84 422392 1022740 12 23:52:01 239240 0 607184 32.27 2620 1032500 1079496 36.84 422720 1022740 16 Average: 238121 0 608315 32.33 2620 1032488 1090111 37.20 418993 1027381 36 23:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:47:01 eth0 693.94 502.88 1632.73 108.08 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 100.77 97.27 8.46 307.46 0.00 0.00 0.00 0.00 23:48:01 eth0 4.16 1.08 2.70 0.22 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 4.28 1.00 1.29 0.78 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 1.30 0.65 0.72 0.40 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 0.43 0.08 0.02 0.04 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 eth0 1.38 0.18 0.25 0.07 0.00 0.00 0.00 0.00 23:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.60 84.32 272.99 18.27 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 16.80 16.21 1.41 51.25 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) 23:45:32 LINUX RESTART (4 CPU) 23:46:01 CPU %user %nice %system %iowait %steal %idle 23:47:01 all 12.75 0.00 4.26 1.26 0.03 81.70 23:47:01 0 12.59 0.00 5.62 0.36 0.03 81.40 23:47:01 1 13.40 0.00 3.45 0.64 0.03 82.47 23:47:01 2 12.50 0.00 3.56 1.68 0.03 82.24 23:47:01 3 12.50 0.00 4.43 2.35 0.03 80.69 23:48:01 all 0.18 0.00 0.05 0.00 0.00 99.77 23:48:01 0 0.07 0.00 0.03 0.00 0.00 99.90 23:48:01 1 0.12 0.00 0.07 0.00 0.00 99.82 23:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:48:01 3 0.48 0.00 0.07 0.00 0.00 99.45 23:49:01 all 0.18 0.00 0.05 0.00 0.02 99.75 23:49:01 0 0.08 0.00 0.07 0.00 0.03 99.82 23:49:01 1 0.33 0.00 0.03 0.00 0.00 99.63 23:49:01 2 0.05 0.00 0.08 0.00 0.02 99.85 23:49:01 3 0.23 0.00 0.03 0.00 0.03 99.70 23:50:01 all 0.17 0.00 0.05 0.00 0.02 99.76 23:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:50:01 1 0.03 0.00 0.02 0.00 0.02 99.93 23:50:01 2 0.08 0.00 0.10 0.00 0.02 99.80 23:50:01 3 0.52 0.00 0.05 0.00 0.07 99.37 23:51:01 all 0.17 0.00 0.06 0.00 0.03 99.75 23:51:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:51:01 1 0.10 0.00 0.07 0.00 0.03 99.80 23:51:01 2 0.05 0.00 0.13 0.00 0.03 99.78 23:51:01 3 0.48 0.00 0.02 0.00 0.02 99.48 23:52:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:52:01 2 0.00 0.00 0.05 0.00 0.00 99.95 23:52:01 3 0.53 0.00 0.02 0.00 0.00 99.45 Average: all 2.24 0.00 0.74 0.21 0.02 96.80 Average: 0 2.10 0.00 0.95 0.06 0.01 96.88 Average: 1 2.32 0.00 0.61 0.11 0.01 96.95 Average: 2 2.09 0.00 0.65 0.28 0.02 96.96 Average: 3 2.43 0.00 0.76 0.39 0.03 96.39