---> uname -a: Linux prd-centos7-docker-4c-2g-26125.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% /w/workspace/ndry_app-functions-sdk-go_PR-679@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 /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-679 ---> free -m: total used free shared buff/cache available Mem: 1837 698 102 0 1036 1034 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:82:b6:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe82:b6d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:5b:47:57 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:f8ff:fe5b:4757/64 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) 02/11/21 _x86_64_ (4 CPU) 21:42:12 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:44:01 33.66 13.23 20.43 0.00 4469.72 4095.19 0.00 21:45:02 1.87 0.00 1.87 0.00 0.00 36.01 0.00 21:46:01 0.17 0.00 0.17 0.00 0.00 2.34 0.00 21:47:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 21:48:01 0.22 0.00 0.22 0.00 0.00 2.88 0.00 21:49:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 Average: 6.11 2.21 3.90 0.00 747.30 692.93 0.00 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 227312 0 592028 31.47 2620 1059584 1099304 37.52 410572 1045852 20 21:45:02 230512 0 588820 31.29 2620 1059592 1076388 36.74 411572 1042316 16 21:46:01 229720 0 589608 31.34 2620 1059596 1076532 36.74 423300 1031252 8 21:47:01 228744 0 590584 31.39 2620 1059596 1076508 36.74 425228 1030748 8 21:48:01 226392 0 592928 31.51 2620 1059604 1076472 36.74 451576 1006952 8 21:49:01 226496 0 592820 31.51 2620 1059608 1076484 36.74 451716 1006952 12 Average: 228196 0 591131 31.42 2620 1059597 1080281 36.87 428994 1027345 12 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 eth0 167.59 164.89 646.01 37.49 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 108.44 92.84 9.41 307.16 0.00 0.00 0.00 0.00 21:45:02 eth0 0.75 0.07 0.06 0.01 0.00 0.00 0.00 0.00 21:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 2.91 1.42 2.67 0.27 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.50 0.33 0.27 0.20 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 1.12 0.35 0.38 0.17 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.93 27.96 108.58 6.39 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 18.13 15.52 1.57 51.36 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) 02/11/21 _x86_64_ (4 CPU) 21:42:12 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 3.20 0.00 2.08 0.58 0.01 94.12 21:44:01 0 3.64 0.00 2.61 0.74 0.00 93.01 21:44:01 1 3.80 0.00 1.93 0.30 0.02 93.95 21:44:01 2 2.58 0.00 1.86 0.35 0.02 95.19 21:44:01 3 2.78 0.00 1.93 0.94 0.02 94.34 21:45:02 all 0.15 0.00 0.05 0.00 0.00 99.81 21:45:02 0 0.03 0.00 0.05 0.00 0.00 99.92 21:45:02 1 0.45 0.00 0.03 0.00 0.00 99.52 21:45:02 2 0.05 0.00 0.05 0.00 0.00 99.90 21:45:02 3 0.05 0.00 0.05 0.00 0.00 99.90 21:46:01 all 0.18 0.00 0.04 0.00 0.01 99.77 21:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:46:01 1 0.56 0.00 0.03 0.00 0.02 99.39 21:46:01 2 0.07 0.00 0.07 0.00 0.02 99.85 21:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:47:01 all 0.15 0.00 0.03 0.00 0.01 99.80 21:47:01 0 0.00 0.00 0.03 0.00 0.00 99.97 21:47:01 1 0.52 0.00 0.00 0.00 0.00 99.48 21:47:01 2 0.05 0.00 0.07 0.00 0.02 99.87 21:47:01 3 0.05 0.00 0.03 0.00 0.02 99.90 21:48:01 all 0.17 0.00 0.07 0.00 0.01 99.75 21:48:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:48:01 1 0.52 0.00 0.07 0.00 0.02 99.40 21:48:01 2 0.05 0.00 0.12 0.00 0.02 99.82 21:48:01 3 0.05 0.00 0.05 0.00 0.02 99.88 21:49:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:49:01 1 0.50 0.00 0.03 0.00 0.00 99.47 21:49:01 2 0.08 0.00 0.08 0.00 0.00 99.83 21:49:01 3 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 0.67 0.00 0.38 0.10 0.01 98.84 Average: 0 0.63 0.00 0.47 0.12 0.00 98.78 Average: 1 1.06 0.00 0.35 0.05 0.01 98.54 Average: 2 0.48 0.00 0.37 0.06 0.01 99.08 Average: 3 0.50 0.00 0.35 0.16 0.01 98.99