---> uname -a: Linux prd-centos7-docker-4c-2g-26612.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-695 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-695@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 686 109 0 1041 1046 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:ae:00:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feae:5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:cc:40:97 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::42:8dff:fecc:4097/64 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) 23:44:48 LINUX RESTART (4 CPU) 23:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:47:01 2.16 0.00 2.16 0.00 0.00 51.88 0.00 23:48:01 0.42 0.02 0.40 0.00 0.53 5.98 0.00 23:49:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 23:50:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 23:51:01 0.27 0.00 0.27 0.00 0.00 4.65 0.00 23:52:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 Average: 0.61 0.00 0.61 0.00 0.09 12.02 0.00 23:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:47:01 217200 0 592208 31.47 2620 1069516 1108616 37.84 396160 1070000 16 23:48:01 219060 0 590340 31.38 2620 1069524 1078576 36.81 400056 1064656 12 23:49:01 229196 0 580200 30.84 2620 1069528 1078540 36.81 390432 1064648 8 23:50:01 226412 0 582984 30.98 2620 1069528 1078540 36.81 413648 1043936 12 23:51:01 227276 0 582112 30.94 2620 1069536 1078444 36.81 414640 1042304 16 23:52:01 227968 0 581416 30.90 2620 1069540 1078372 36.80 414348 1042304 8 Average: 224519 0 584877 31.08 2620 1069529 1083515 36.98 404881 1054641 12 23:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:47:01 eth0 4.40 1.03 1.43 0.43 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 2.05 0.55 0.46 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 4.31 1.08 1.30 0.76 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 1.15 0.58 0.56 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 0.63 0.20 0.16 0.11 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 1.18 0.07 0.11 0.01 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 2.29 0.59 0.67 0.32 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 0.00 0.00 0.00 0.00 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) 23:44:48 LINUX RESTART (4 CPU) 23:46:01 CPU %user %nice %system %iowait %steal %idle 23:47:01 all 0.18 0.00 0.06 0.00 0.00 99.75 23:47:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:47:01 1 0.08 0.00 0.07 0.00 0.00 99.85 23:47:01 2 0.30 0.00 0.08 0.00 0.00 99.62 23:47:01 3 0.28 0.00 0.05 0.00 0.02 99.65 23:48:01 all 0.14 0.00 0.05 0.00 0.00 99.81 23:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:48:01 1 0.10 0.00 0.03 0.00 0.00 99.87 23:48:01 2 0.05 0.00 0.08 0.00 0.00 99.87 23:48:01 3 0.37 0.00 0.03 0.00 0.00 99.60 23:49:01 all 0.18 0.00 0.04 0.00 0.00 99.78 23:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:49:01 1 0.17 0.00 0.03 0.00 0.00 99.80 23:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:49:01 3 0.50 0.00 0.03 0.00 0.00 99.47 23:50:01 all 0.09 0.00 0.06 0.00 0.00 99.85 23:50:01 0 0.05 0.00 0.02 0.00 0.00 99.93 23:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:50:01 2 0.03 0.00 0.15 0.00 0.00 99.82 23:50:01 3 0.22 0.00 0.05 0.00 0.00 99.73 23:51:01 all 0.06 0.00 0.15 0.00 0.00 99.78 23:51:01 0 0.05 0.00 0.17 0.00 0.02 99.77 23:51:01 1 0.08 0.00 0.13 0.00 0.00 99.78 23:51:01 2 0.05 0.00 0.13 0.00 0.00 99.82 23:51:01 3 0.05 0.00 0.18 0.00 0.00 99.77 23:52:01 all 0.13 0.00 0.03 0.00 0.00 99.84 23:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:52:01 1 0.05 0.00 0.02 0.00 0.00 99.93 23:52:01 2 0.02 0.00 0.02 0.00 0.02 99.95 23:52:01 3 0.43 0.00 0.07 0.00 0.00 99.50 Average: all 0.13 0.00 0.07 0.00 0.00 99.80 Average: 0 0.04 0.00 0.06 0.00 0.00 99.89 Average: 1 0.09 0.00 0.05 0.00 0.00 99.86 Average: 2 0.08 0.00 0.08 0.00 0.00 99.83 Average: 3 0.31 0.00 0.07 0.00 0.00 99.62