---> uname -a: Linux prd-centos7-docker-4c-2g-21762.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: 2933.442 BogoMIPS: 5866.88 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/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 /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-647 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-647@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 716 88 0 1032 1016 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:f1:26:4a brd ff:ff:ff:ff:ff:ff inet 10.30.123.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fef1:264a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cb:0a:00:e5 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:cbff:fe0a:e5/64 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) 01/21/21 _x86_64_ (4 CPU) 00:01:07 LINUX RESTART (4 CPU) 00:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:03:02 34.00 13.37 20.63 0.00 4546.65 4202.35 0.00 00:04:01 1.88 0.00 1.88 0.00 0.00 36.42 0.00 00:05:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 00:06:01 0.27 0.00 0.27 0.00 0.00 4.18 0.00 00:07:01 0.25 0.00 0.25 0.00 0.00 3.10 0.00 00:08:01 0.28 0.00 0.28 0.00 0.00 3.66 0.00 00:09:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 00:10:01 0.22 0.00 0.22 0.00 0.00 2.83 0.00 Average: 4.69 1.67 3.01 0.00 569.59 533.42 0.00 00:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:03:02 221080 0 617760 32.83 2620 1040084 1103256 37.65 400288 1063496 20 00:04:01 226508 0 612324 32.54 2620 1040092 1088264 37.14 398092 1060924 8 00:05:01 224688 0 614140 32.64 2620 1040096 1088276 37.14 400980 1059940 8 00:06:01 227404 0 611364 32.49 2620 1040156 1075880 36.72 406472 1051984 20 00:07:01 226136 0 612684 32.56 2620 1040104 1075952 36.72 406176 1053840 8 00:08:01 225508 0 613308 32.60 2620 1040108 1075988 36.72 421304 1039040 12 00:09:01 226204 0 612608 32.56 2620 1040112 1075880 36.72 420612 1039036 8 00:10:01 225212 0 613596 32.61 2620 1040116 1076048 36.72 421644 1039036 8 Average: 225342 0 613473 32.60 2620 1040108 1082443 36.94 409446 1050912 12 00:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:03:02 eth0 156.79 158.16 643.18 45.92 0.00 0.00 0.00 0.00 00:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:02 docker0 95.60 74.26 8.28 304.64 0.00 0.00 0.00 0.00 00:04:01 eth0 2.13 0.71 0.68 0.41 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 0.97 0.60 0.54 0.40 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 0.23 0.03 0.01 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.85 0.20 0.19 0.07 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.18 0.25 0.33 0.16 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.53 0.35 0.27 0.20 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.40 20.09 80.83 5.91 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 11.98 9.30 1.04 38.16 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) 01/21/21 _x86_64_ (4 CPU) 00:01:07 LINUX RESTART (4 CPU) 00:02:01 CPU %user %nice %system %iowait %steal %idle 00:03:02 all 3.59 0.00 2.05 0.60 0.03 93.73 00:03:02 0 3.71 0.00 2.03 1.66 0.03 92.55 00:03:02 1 4.21 0.00 2.62 0.23 0.02 92.92 00:03:02 2 3.40 0.00 1.71 0.10 0.03 94.75 00:03:02 3 3.05 0.00 1.84 0.39 0.03 94.69 00:04:01 all 0.19 0.00 0.05 0.00 0.00 99.76 00:04:01 0 0.03 0.00 0.07 0.00 0.02 99.88 00:04:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:04:01 3 0.61 0.00 0.05 0.00 0.00 99.34 00:05:01 all 0.18 0.00 0.05 0.00 0.01 99.76 00:05:01 0 0.07 0.00 0.02 0.00 0.02 99.90 00:05:01 1 0.53 0.00 0.07 0.00 0.02 99.38 00:05:01 2 0.07 0.00 0.05 0.00 0.02 99.87 00:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:06:01 all 0.08 0.00 0.06 0.00 0.01 99.85 00:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:06:01 1 0.25 0.00 0.07 0.00 0.00 99.68 00:06:01 2 0.03 0.00 0.05 0.00 0.02 99.90 00:06:01 3 0.03 0.00 0.08 0.00 0.02 99.87 00:07:01 all 0.09 0.00 0.07 0.00 0.00 99.85 00:07:01 0 0.02 0.00 0.05 0.00 0.00 99.93 00:07:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:07:01 2 0.23 0.00 0.07 0.00 0.00 99.70 00:07:01 3 0.05 0.00 0.08 0.00 0.00 99.87 00:08:01 all 0.17 0.00 0.07 0.00 0.00 99.75 00:08:01 0 0.07 0.00 0.02 0.00 0.02 99.90 00:08:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:08:01 2 0.55 0.00 0.03 0.00 0.00 99.42 00:08:01 3 0.02 0.00 0.20 0.00 0.00 99.78 00:09:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:09:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:09:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:10:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:10:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:10:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:10:01 2 0.52 0.00 0.02 0.00 0.00 99.47 00:10:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.58 0.00 0.30 0.07 0.01 99.04 Average: 0 0.50 0.00 0.29 0.21 0.01 99.00 Average: 1 0.65 0.00 0.37 0.03 0.00 98.94 Average: 2 0.67 0.00 0.25 0.01 0.01 99.06 Average: 3 0.48 0.00 0.30 0.05 0.01 99.16