---> uname -a: Linux prd-centos7-docker-4c-2g-29943.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-740 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-740@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 688 96 0 1052 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:6e:d7:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe6e:d798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:87:1c:b6 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:d1ff:fe87:1cb6/64 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) 03/16/21 _x86_64_ (4 CPU) 06:03:07 LINUX RESTART (4 CPU) 06:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:01 35.21 13.27 21.94 0.00 4463.99 4225.42 0.00 06:06:01 0.98 0.00 0.98 0.00 0.00 20.58 0.00 06:07:01 0.28 0.00 0.28 0.00 0.00 4.03 0.00 06:08:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:09:01 0.17 0.00 0.17 0.00 0.00 1.80 0.00 06:10:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 06:11:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 06:12:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 Average: 4.72 1.66 3.06 0.00 558.18 533.37 0.00 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 240588 0 568156 30.20 2620 1070180 1112040 37.95 378280 1064432 24 06:06:01 247624 0 561112 29.82 2620 1070188 1078496 36.81 375380 1061404 8 06:07:01 245472 0 563260 29.94 2620 1070192 1078628 36.81 378404 1060884 8 06:08:01 246056 0 562676 29.91 2620 1070192 1078496 36.81 392388 1046172 8 06:09:01 244900 0 563824 29.97 2620 1070200 1078568 36.81 392700 1047388 8 06:10:01 244748 0 563972 29.97 2620 1070204 1078496 36.81 403136 1036724 12 06:11:01 243304 0 565412 30.05 2620 1070208 1078496 36.81 405600 1035488 8 06:12:01 243856 0 564856 30.02 2620 1070212 1078496 36.81 405604 1035488 8 Average: 244568 0 564158 29.98 2620 1070197 1082714 36.95 391436 1048498 10 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 eth0 163.91 160.96 645.37 39.76 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 105.01 93.39 9.00 308.28 0.00 0.00 0.00 0.00 06:06:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.98 0.52 0.54 0.39 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.23 0.15 0.14 0.07 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.85 20.26 80.80 5.03 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 13.13 11.68 1.12 38.55 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) 03/16/21 _x86_64_ (4 CPU) 06:03:07 LINUX RESTART (4 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 3.94 0.00 2.19 0.48 0.05 93.33 06:05:01 0 3.19 0.00 2.49 0.24 0.05 94.04 06:05:01 1 3.65 0.00 2.13 0.96 0.08 93.18 06:05:01 2 3.81 0.00 2.10 0.55 0.03 93.50 06:05:01 3 5.13 0.00 2.06 0.18 0.03 92.59 06:06:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:06:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:06:01 1 0.10 0.00 0.08 0.00 0.02 99.80 06:06:01 2 0.48 0.00 0.05 0.00 0.00 99.47 06:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 all 0.24 0.00 0.18 0.00 0.00 99.58 06:07:01 0 0.13 0.00 0.23 0.00 0.00 99.63 06:07:01 1 0.17 0.00 0.22 0.00 0.00 99.62 06:07:01 2 0.57 0.00 0.05 0.00 0.00 99.38 06:07:01 3 0.10 0.00 0.22 0.00 0.00 99.68 06:08:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:08:01 0 0.05 0.00 0.10 0.00 0.00 99.85 06:08:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:08:01 2 0.52 0.00 0.03 0.00 0.00 99.45 06:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 all 0.08 0.00 0.10 0.00 0.00 99.81 06:09:01 0 0.03 0.00 0.08 0.00 0.00 99.88 06:09:01 1 0.05 0.00 0.10 0.00 0.00 99.85 06:09:01 2 0.18 0.00 0.12 0.00 0.00 99.70 06:09:01 3 0.07 0.00 0.12 0.00 0.00 99.82 06:10:01 all 0.13 0.00 0.08 0.00 0.00 99.80 06:10:01 0 0.03 0.00 0.18 0.00 0.00 99.78 06:10:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:10:01 2 0.42 0.00 0.05 0.00 0.00 99.53 06:10:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:11:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:11:01 0 0.07 0.00 0.13 0.00 0.00 99.80 06:11:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:11:01 3 0.50 0.00 0.00 0.00 0.02 99.48 06:12:01 all 0.14 0.00 0.04 0.00 0.01 99.81 06:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:12:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:12:01 2 0.02 0.00 0.05 0.00 0.02 99.92 06:12:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.62 0.00 0.34 0.06 0.01 98.97 Average: 0 0.44 0.00 0.41 0.03 0.01 99.11 Average: 1 0.50 0.00 0.33 0.12 0.01 99.04 Average: 2 0.75 0.00 0.31 0.07 0.01 98.86 Average: 3 0.80 0.00 0.31 0.02 0.01 98.86