---> uname -a: Linux prd-centos7-docker-4c-2g-28270.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-728 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-728@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 716 90 0 1029 1016 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:ff:b0:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:feff:b068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3f:60:6e:04 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::42:3fff:fe60:6e04/64 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) 03/02/21 _x86_64_ (4 CPU) 21:04:59 LINUX RESTART (4 CPU) 21:06:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:07:01 18.53 7.56 10.97 0.00 1267.16 1462.08 0.00 21:08:01 0.40 0.00 0.40 0.00 0.00 6.36 0.00 21:09:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 21:10:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 21:11:01 0.23 0.00 0.23 0.00 0.00 3.15 0.00 21:12:01 0.35 0.00 0.35 0.00 0.00 4.88 0.00 21:13:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 21:14:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 Average: 2.50 0.92 1.58 0.00 153.82 180.86 0.00 21:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:07:01 239948 0 612664 32.56 2620 1026312 1098080 37.48 416748 1028008 20 21:08:01 243552 0 609052 32.37 2620 1026320 1078172 36.80 419332 1022688 8 21:09:01 242200 0 610400 32.44 2620 1026324 1078356 36.80 421108 1021956 12 21:10:01 241116 0 611484 32.50 2620 1026324 1078176 36.80 430196 1014236 12 21:11:01 240792 0 611800 32.52 2620 1026332 1078248 36.80 459880 984824 8 21:12:01 241308 0 611280 32.49 2620 1026336 1078176 36.80 459512 984820 8 21:13:01 241612 0 610972 32.47 2620 1026340 1078176 36.80 459516 984820 8 21:14:01 241416 0 611164 32.48 2620 1026344 1078224 36.80 459760 984820 8 Average: 241493 0 611102 32.48 2620 1026329 1080701 36.88 440756 1003272 10 21:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:07:01 eth0 114.98 147.74 340.00 33.77 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 130.33 93.22 10.36 318.15 0.00 0.00 0.00 0.00 21:08:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 3.30 1.98 3.48 0.45 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 eth0 0.18 0.15 0.07 0.01 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.53 18.25 41.74 4.17 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 15.82 11.32 1.26 38.62 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) 03/02/21 _x86_64_ (4 CPU) 21:04:59 LINUX RESTART (4 CPU) 21:06:03 CPU %user %nice %system %iowait %steal %idle 21:07:01 all 2.25 0.00 1.19 0.15 0.01 96.39 21:07:01 0 1.52 0.00 1.32 0.05 0.02 97.09 21:07:01 1 1.78 0.00 1.12 0.22 0.00 96.87 21:07:01 2 3.46 0.00 1.14 0.17 0.02 95.20 21:07:01 3 2.22 0.00 1.20 0.16 0.02 96.41 21:08:01 all 0.14 0.00 0.04 0.00 0.00 99.82 21:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:08:01 2 0.43 0.00 0.05 0.00 0.00 99.52 21:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:09:01 all 0.18 0.00 0.06 0.00 0.01 99.75 21:09:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:09:01 1 0.12 0.00 0.08 0.00 0.02 99.78 21:09:01 2 0.45 0.00 0.08 0.00 0.02 99.45 21:09:01 3 0.08 0.00 0.03 0.00 0.00 99.88 21:10:01 all 0.13 0.00 0.06 0.00 0.00 99.81 21:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:10:01 1 0.02 0.00 0.12 0.00 0.00 99.87 21:10:01 2 0.47 0.00 0.08 0.00 0.00 99.45 21:10:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:11:01 all 0.16 0.00 0.11 0.00 0.01 99.71 21:11:01 0 0.02 0.00 0.07 0.00 0.02 99.90 21:11:01 1 0.03 0.00 0.28 0.00 0.02 99.67 21:11:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:11:01 3 0.07 0.00 0.08 0.00 0.02 99.83 21:12:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:12:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:12:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:12:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:13:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:13:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:13:01 2 0.52 0.00 0.03 0.00 0.02 99.43 21:13:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:14:01 all 0.15 0.00 0.04 0.00 0.00 99.80 21:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:14:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:14:01 2 0.55 0.00 0.03 0.00 0.00 99.42 21:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.41 0.00 0.19 0.02 0.01 99.38 Average: 0 0.20 0.00 0.18 0.01 0.00 99.60 Average: 1 0.26 0.00 0.22 0.03 0.01 99.49 Average: 2 0.86 0.00 0.18 0.02 0.01 98.94 Average: 3 0.31 0.00 0.18 0.02 0.00 99.49