---> uname -a: Linux prd-centos7-docker-4c-2g-25265.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% /w/workspace/ry_app-functions-sdk-go_template /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/ry_app-functions-sdk-go_template@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 731 69 0 1036 1001 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:f1:0b:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fef1:bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:63:0e:33:f6 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::42:63ff:fe0e:33f6/64 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) 02/05/21 _x86_64_ (4 CPU) 20:17:18 LINUX RESTART (4 CPU) 20:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:19:02 101.03 47.29 53.74 0.00 7306.47 15978.55 0.00 20:20:01 11.48 5.14 6.34 0.00 839.22 1334.85 0.00 20:21:01 1.96 0.00 1.96 0.00 0.00 36.66 0.00 20:22:01 0.60 0.00 0.60 0.00 0.00 7.44 0.00 20:23:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 20:24:01 0.30 0.00 0.30 0.00 0.00 3.40 0.00 20:25:01 0.28 0.00 0.28 0.00 0.00 3.19 0.00 Average: 16.37 7.41 8.96 0.00 1150.80 2453.58 0.00 20:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:19:02 81164 0 687612 36.55 2620 1110148 1931372 65.91 507332 1089944 24 20:20:01 220456 0 593936 31.57 2620 1064532 1114896 38.05 418728 1044412 20 20:21:01 222772 0 591616 31.44 2620 1064536 1073204 36.63 436140 1025280 8 20:22:01 221332 0 593052 31.52 2620 1064540 1077316 36.77 440688 1022164 8 20:23:01 224648 0 589732 31.34 2620 1064544 1071492 36.57 442308 1017568 12 20:24:01 223140 0 591236 31.42 2620 1064548 1071576 36.57 456536 1005148 8 20:25:01 220808 0 593564 31.55 2620 1064552 1071744 36.58 460972 1003040 20 Average: 202046 0 605821 32.20 2620 1071057 1201657 41.01 451815 1029651 14 20:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:19:02 veth8e48487 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:02 vethf01bebe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:02 eth0 278.30 201.38 1324.65 78.77 0.00 0.00 0.00 0.00 20:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 eth0 69.22 51.61 329.41 13.49 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 docker0 37.00 50.68 5.43 307.52 0.00 0.00 0.00 0.00 20:21:01 eth0 3.20 1.70 5.31 0.26 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 0.82 0.60 0.53 0.39 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 eth0 0.80 0.15 0.13 0.07 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 1.06 0.30 0.38 0.20 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.95 36.14 234.57 13.17 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 5.22 7.15 0.77 43.41 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) 02/05/21 _x86_64_ (4 CPU) 20:17:18 LINUX RESTART (4 CPU) 20:18:02 CPU %user %nice %system %iowait %steal %idle 20:19:02 all 12.76 0.00 6.29 4.14 21.44 55.37 20:19:02 0 9.23 0.00 6.71 4.35 22.81 56.90 20:19:02 1 14.39 0.00 6.35 3.74 21.31 54.22 20:19:02 2 13.89 0.00 6.06 4.55 20.52 54.98 20:19:02 3 13.56 0.00 6.04 3.89 21.15 55.35 20:20:01 all 2.05 0.00 1.65 0.23 7.26 88.82 20:20:01 0 1.06 0.00 1.69 0.03 7.78 89.44 20:20:01 1 1.40 0.00 1.33 0.13 7.31 89.83 20:20:01 2 2.04 0.00 1.59 0.12 6.97 89.28 20:20:01 3 3.73 0.00 1.99 0.64 6.96 86.68 20:21:01 all 0.09 0.00 0.09 0.00 2.28 97.54 20:21:01 0 0.10 0.00 0.10 0.00 1.83 97.98 20:21:01 1 0.10 0.00 0.11 0.00 3.14 96.64 20:21:01 2 0.10 0.00 0.07 0.00 2.38 97.46 20:21:01 3 0.07 0.00 0.08 0.00 1.76 98.09 20:22:01 all 0.10 0.00 0.09 0.00 0.90 98.91 20:22:01 0 0.03 0.00 0.13 0.00 0.58 99.25 20:22:01 1 0.26 0.00 0.08 0.00 1.21 98.45 20:22:01 2 0.05 0.00 0.05 0.00 1.04 98.86 20:22:01 3 0.05 0.00 0.08 0.00 0.78 99.09 20:23:01 all 0.06 0.00 0.06 0.00 0.87 99.01 20:23:01 0 0.02 0.00 0.12 0.00 0.70 99.17 20:23:01 1 0.18 0.00 0.05 0.00 1.09 98.67 20:23:01 2 0.02 0.00 0.02 0.00 0.79 99.17 20:23:01 3 0.03 0.00 0.05 0.00 0.91 99.01 20:24:01 all 0.10 0.00 0.17 0.00 1.31 98.41 20:24:01 0 0.03 0.00 0.16 0.00 1.32 98.48 20:24:01 1 0.30 0.00 0.18 0.00 1.80 97.73 20:24:01 2 0.02 0.00 0.07 0.00 1.50 98.42 20:24:01 3 0.07 0.00 0.28 0.00 0.61 99.04 20:25:01 all 0.10 0.00 0.05 0.00 0.95 98.89 20:25:01 0 0.03 0.00 0.07 0.00 0.74 99.16 20:25:01 1 0.30 0.00 0.03 0.00 1.25 98.42 20:25:01 2 0.05 0.00 0.08 0.00 0.86 99.01 20:25:01 3 0.03 0.00 0.03 0.00 0.94 98.99 Average: all 2.15 0.00 1.18 0.61 4.95 91.11 Average: 0 1.48 0.00 1.27 0.62 5.07 91.56 Average: 1 2.32 0.00 1.12 0.53 5.18 90.84 Average: 2 2.31 0.00 1.14 0.67 4.87 91.01 Average: 3 2.47 0.00 1.21 0.64 4.67 91.01