---> uname -a: Linux prd-centos7-docker-4c-2g-3605.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-825 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-825@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 719 106 0 1011 1013 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:77:25:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe77:259b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fa:5a:c4:6a 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:faff:fe5a:c46a/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) 05/07/21 _x86_64_ (4 CPU) 18:28:03 LINUX RESTART (4 CPU) 18:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:01 12.10 4.59 7.52 0.00 781.58 1396.94 0.00 18:31:01 1.81 0.00 1.81 0.00 0.00 35.93 0.00 18:32:01 0.28 0.00 0.28 0.00 0.00 4.45 0.00 18:33:01 0.33 0.00 0.33 0.00 0.00 5.30 0.00 18:34:01 0.27 0.00 0.27 0.00 0.00 4.73 0.00 18:35:01 0.35 0.00 0.35 0.00 0.00 6.31 0.00 18:36:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 18:37:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 18:38:01 0.38 0.00 0.38 0.00 0.00 5.43 0.00 Average: 1.77 0.50 1.27 0.00 85.58 160.90 0.00 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 211064 0 614416 32.65 2620 1053444 1108500 37.83 401344 1070996 20 18:31:01 210128 0 615344 32.70 2620 1053452 1098280 37.48 408108 1065452 8 18:32:01 209996 0 615416 32.71 2620 1053512 1098292 37.48 406876 1066744 24 18:33:01 209580 0 615888 32.73 2620 1053456 1088104 37.14 411196 1063052 20 18:34:01 209160 0 616300 32.76 2620 1053464 1088192 37.14 425024 1049348 16 18:35:01 208660 0 616796 32.78 2620 1053468 1088120 37.14 426356 1049212 8 18:36:01 209540 0 615912 32.73 2620 1053472 1079836 36.85 425416 1048932 8 18:37:01 209340 0 616108 32.74 2620 1053476 1079836 36.85 425880 1048904 8 18:38:01 209644 0 615796 32.73 2620 1053484 1079836 36.85 425680 1048908 8 Average: 209679 0 615775 32.73 2620 1053470 1089888 37.20 417320 1056839 13 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 eth0 114.98 115.08 340.20 18.29 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 99.56 86.58 9.13 315.78 0.00 0.00 0.00 0.00 18:31:01 eth0 3.65 0.50 0.80 0.39 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 4.31 0.70 0.99 0.41 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 5.38 1.15 1.59 0.97 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 4.56 1.17 1.44 0.82 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.95 1.00 1.07 0.80 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.20 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.87 13.13 37.91 2.39 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 10.90 9.48 1.00 34.58 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) 05/07/21 _x86_64_ (4 CPU) 18:28:03 LINUX RESTART (4 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 2.11 0.00 1.09 0.09 0.16 96.56 18:30:01 0 1.06 0.00 1.01 0.07 0.17 97.70 18:30:01 1 4.10 0.00 1.24 0.02 0.19 94.46 18:30:01 2 1.70 0.00 1.07 0.15 0.10 96.97 18:30:01 3 1.56 0.00 1.04 0.10 0.17 97.13 18:31:01 all 0.14 0.00 0.06 0.00 0.12 99.68 18:31:01 0 0.07 0.00 0.08 0.00 0.12 99.73 18:31:01 1 0.07 0.00 0.03 0.00 0.10 99.80 18:31:01 2 0.07 0.00 0.10 0.00 0.18 99.65 18:31:01 3 0.37 0.00 0.02 0.00 0.08 99.53 18:32:01 all 0.18 0.00 0.04 0.00 0.02 99.76 18:32:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:32:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:32:01 2 0.10 0.00 0.05 0.00 0.05 99.80 18:32:01 3 0.52 0.00 0.05 0.00 0.00 99.43 18:33:01 all 0.20 0.00 0.05 0.00 0.00 99.75 18:33:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:33:01 1 0.10 0.00 0.05 0.00 0.02 99.83 18:33:01 2 0.10 0.00 0.07 0.00 0.00 99.83 18:33:01 3 0.53 0.00 0.02 0.00 0.00 99.45 18:34:01 all 0.20 0.00 0.14 0.00 0.01 99.65 18:34:01 0 0.05 0.00 0.28 0.00 0.02 99.65 18:34:01 1 0.45 0.00 0.10 0.00 0.00 99.45 18:34:01 2 0.13 0.00 0.10 0.00 0.02 99.75 18:34:01 3 0.18 0.00 0.07 0.00 0.00 99.75 18:35:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:35:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:35:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:36:01 all 0.19 0.00 0.03 0.00 0.00 99.77 18:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:36:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:36:01 2 0.20 0.00 0.07 0.00 0.02 99.72 18:36:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:37:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:37:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:37:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:38:01 all 0.16 0.00 0.03 0.00 0.01 99.80 18:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:38:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:38:01 2 0.10 0.00 0.07 0.00 0.00 99.83 18:38:01 3 0.48 0.00 0.02 0.00 0.02 99.48 Average: all 0.38 0.00 0.16 0.01 0.04 99.41 Average: 0 0.15 0.00 0.17 0.01 0.04 99.64 Average: 1 0.70 0.00 0.17 0.00 0.04 99.09 Average: 2 0.28 0.00 0.18 0.02 0.04 99.49 Average: 3 0.41 0.00 0.14 0.01 0.03 99.41