---> uname -a: Linux prd-centos7-docker-4c-2g-17618.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-616 /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-616@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 720 72 0 1044 1012 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:32:e9:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe32:e912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:93:4c:8d 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:eeff:fe93:4c8d/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) 12/29/20 _x86_64_ (4 CPU) 17:05:02 LINUX RESTART (4 CPU) 17:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:07:01 56.84 17.66 39.18 0.00 5148.61 4181.99 0.00 17:08:02 8.74 2.81 5.93 0.00 131.63 1273.39 0.00 17:09:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 17:10:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 17:11:01 0.32 0.00 0.32 0.00 0.00 3.91 0.00 17:12:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 17:13:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 17:14:01 0.27 0.00 0.27 0.00 0.00 2.79 0.00 Average: 8.42 2.57 5.85 0.00 662.72 686.76 0.00 17:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:01 208816 0 613684 32.62 2616 1056428 1447100 49.39 436812 1035744 36488 17:08:02 263420 0 573392 30.47 2616 1042116 1100748 37.57 395064 1025608 8 17:09:01 268364 0 568444 30.21 2616 1042120 1061396 36.22 393364 1022912 8 17:10:01 266120 0 570684 30.33 2616 1042124 1061452 36.23 399668 1018908 8 17:11:01 265428 0 571372 30.37 2616 1042128 1061636 36.23 404824 1014808 24 17:12:01 262488 0 574304 30.52 2616 1042136 1061744 36.24 446552 975828 8 17:13:01 251544 0 585248 31.10 2616 1042136 1061396 36.22 464196 969632 8 17:14:01 251436 0 585352 31.11 2616 1042140 1061396 36.22 464208 969628 8 Average: 254702 0 580310 30.84 2616 1043916 1114608 38.04 425586 1004134 4570 17:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:01 eth0 267.46 236.19 1400.25 85.16 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 veth7340be9 68.92 58.08 8.03 302.27 0.00 0.00 0.00 0.00 17:07:01 docker0 68.92 57.95 7.09 302.26 0.00 0.00 0.00 0.00 17:08:02 eth0 6.10 5.50 7.98 2.25 0.00 0.00 0.00 0.00 17:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.13 0.12 0.14 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.78 0.48 0.37 0.27 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 0.40 0.23 0.32 0.13 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.10 0.10 0.01 0.07 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.66 30.47 176.86 11.03 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 8.65 7.27 0.89 37.94 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) 12/29/20 _x86_64_ (4 CPU) 17:05:02 LINUX RESTART (4 CPU) 17:06:01 CPU %user %nice %system %iowait %steal %idle 17:07:01 all 9.71 0.00 3.89 1.30 21.59 63.51 17:07:01 0 7.86 0.00 4.08 2.82 25.00 60.23 17:07:01 1 9.80 0.00 3.84 0.75 20.49 65.13 17:07:01 2 10.08 0.00 4.08 1.18 19.66 65.00 17:07:01 3 11.17 0.00 3.57 0.42 21.08 63.77 17:08:02 all 0.34 0.00 0.36 0.14 2.79 96.36 17:08:02 0 0.36 0.00 0.33 0.23 2.89 96.19 17:08:02 1 0.51 0.00 0.33 0.03 2.09 97.04 17:08:02 2 0.18 0.00 0.47 0.26 3.02 96.07 17:08:02 3 0.33 0.00 0.33 0.05 3.13 96.16 17:09:01 all 0.06 0.00 0.05 0.00 1.28 98.61 17:09:01 0 0.00 0.00 0.05 0.00 0.66 99.29 17:09:01 1 0.02 0.00 0.07 0.00 1.08 98.84 17:09:01 2 0.03 0.00 0.03 0.00 1.34 98.59 17:09:01 3 0.18 0.00 0.03 0.00 2.05 97.74 17:10:01 all 0.07 0.00 0.05 0.00 0.70 99.17 17:10:01 0 0.02 0.00 0.07 0.00 0.40 99.52 17:10:01 1 0.03 0.00 0.05 0.00 0.80 99.12 17:10:01 2 0.02 0.00 0.05 0.00 0.53 99.40 17:10:01 3 0.23 0.00 0.03 0.00 1.09 98.64 17:11:01 all 0.10 0.00 0.04 0.00 0.55 99.31 17:11:01 0 0.00 0.00 0.08 0.00 0.25 99.67 17:11:01 1 0.05 0.00 0.05 0.00 0.79 99.11 17:11:01 2 0.03 0.00 0.02 0.00 0.43 99.52 17:11:01 3 0.30 0.00 0.02 0.00 0.73 98.95 17:12:01 all 0.07 0.00 0.24 0.00 1.09 98.60 17:12:01 0 0.03 0.00 0.32 0.00 0.75 98.91 17:12:01 1 0.03 0.00 0.28 0.00 1.52 98.17 17:12:01 2 0.05 0.00 0.22 0.00 1.11 98.63 17:12:01 3 0.18 0.00 0.13 0.00 0.99 98.69 17:13:01 all 0.08 0.00 0.05 0.00 0.55 99.32 17:13:01 0 0.02 0.00 0.12 0.00 0.17 99.70 17:13:01 1 0.05 0.00 0.03 0.00 1.01 98.91 17:13:01 2 0.02 0.00 0.03 0.00 0.71 99.24 17:13:01 3 0.25 0.00 0.02 0.00 0.30 99.43 17:14:01 all 0.10 0.00 0.03 0.00 0.41 99.46 17:14:01 0 0.02 0.00 0.03 0.00 0.13 99.82 17:14:01 1 0.25 0.00 0.05 0.00 0.68 99.02 17:14:01 2 0.05 0.00 0.03 0.00 0.68 99.24 17:14:01 3 0.07 0.00 0.02 0.00 0.15 99.77 Average: all 1.36 0.00 0.61 0.19 3.71 94.13 Average: 0 1.09 0.00 0.66 0.40 3.96 93.88 Average: 1 1.38 0.00 0.60 0.10 3.64 94.28 Average: 2 1.33 0.00 0.63 0.18 3.49 94.37 Average: 3 1.63 0.00 0.53 0.06 3.77 94.01