---> uname -a: Linux prd-centos7-docker-4c-2g-22323.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 825 151 0 860 949 Swap: 1023 3 1020 ---> 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:9d:4a:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe9d:4a50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:ac:1b:08 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::42:10ff:feac:1b08/64 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) 01/22/21 _x86_64_ (4 CPU) 19:31:40 LINUX RESTART (4 CPU) 19:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:33:01 153.75 66.45 87.30 0.00 8465.20 40921.13 0.00 19:34:01 2.40 0.00 2.40 0.00 0.00 50.96 0.00 19:35:01 0.40 0.00 0.40 0.00 0.00 6.18 0.00 19:36:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 19:37:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 19:38:01 0.32 0.00 0.32 0.00 0.00 4.35 0.00 19:39:01 28.15 2.43 25.72 0.00 371.64 15780.13 0.00 19:40:01 315.81 176.54 139.27 0.00 8302.70 35862.11 0.00 19:41:02 235.97 116.04 119.92 0.00 8171.54 25840.46 0.00 Average: 82.09 40.25 41.84 0.00 2818.49 13180.53 0.00 19:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:33:01 232484 0 569880 30.29 2620 1076560 1109260 37.86 381484 1068968 132 19:34:01 238240 0 564004 29.98 2620 1076680 1078144 36.80 386292 1059456 20 19:35:01 236428 0 565812 30.07 2620 1076684 1078156 36.80 386176 1061340 8 19:36:01 236824 0 565416 30.05 2620 1076684 1078120 36.79 391560 1055868 8 19:37:01 237680 0 564552 30.00 2620 1076692 1077976 36.79 388708 1057940 8 19:38:01 236208 0 566020 30.08 2620 1076696 1078164 36.80 399232 1049028 8 19:39:01 75212 0 669224 35.57 2620 1134488 1505784 51.39 581860 996376 60032 19:40:01 99052 0 755556 40.16 2608 1024328 1519360 51.85 616984 898764 86000 19:41:02 70628 0 838176 44.55 1576 971164 1538148 52.49 661760 807772 17420 Average: 184751 0 628738 33.42 2503 1065553 1229235 41.95 466006 1006168 18182 19:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:33:01 eth0 697.57 497.15 1658.70 103.96 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 106.09 97.57 9.09 307.48 0.00 0.00 0.00 0.00 19:34:01 eth0 1.88 0.48 0.40 0.18 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 eth0 1.85 0.57 0.66 0.42 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 eth0 1.48 0.25 0.28 0.08 0.00 0.00 0.00 0.00 19:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 eth0 411.95 370.37 4071.85 28.97 0.00 0.00 0.00 0.00 19:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 eth0 436.37 380.88 3418.38 87.81 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 40.47 39.98 3.74 196.83 0.00 0.00 0.00 0.00 19:41:02 eth0 330.57 263.63 2411.56 86.65 0.00 0.00 0.00 0.00 19:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:02 docker0 38.58 47.38 2.31 201.36 0.00 0.00 0.00 0.00 Average: eth0 209.34 168.36 1286.21 34.32 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 20.60 20.58 1.68 78.56 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) 01/22/21 _x86_64_ (4 CPU) 19:31:40 LINUX RESTART (4 CPU) 19:32:01 CPU %user %nice %system %iowait %steal %idle 19:33:01 all 14.79 0.00 7.14 6.29 0.13 71.65 19:33:01 0 15.00 0.00 8.05 4.95 0.12 71.88 19:33:01 1 15.08 0.00 6.23 6.40 0.14 72.16 19:33:01 2 13.34 0.00 7.00 6.03 0.14 73.49 19:33:01 3 15.74 0.00 7.27 7.78 0.14 69.07 19:34:01 all 0.20 0.00 0.05 0.00 0.02 99.72 19:34:01 0 0.03 0.00 0.08 0.00 0.00 99.88 19:34:01 1 0.53 0.00 0.05 0.00 0.03 99.38 19:34:01 2 0.12 0.00 0.05 0.00 0.07 99.77 19:34:01 3 0.12 0.00 0.03 0.00 0.00 99.85 19:35:01 all 0.15 0.00 0.03 0.00 0.02 99.80 19:35:01 0 0.05 0.00 0.03 0.00 0.00 99.92 19:35:01 1 0.42 0.00 0.03 0.00 0.02 99.53 19:35:01 2 0.10 0.00 0.05 0.00 0.03 99.82 19:35:01 3 0.03 0.00 0.02 0.00 0.03 99.92 19:36:01 all 0.13 0.00 0.05 0.00 0.00 99.82 19:36:01 0 0.00 0.00 0.07 0.00 0.02 99.92 19:36:01 1 0.25 0.00 0.03 0.00 0.00 99.72 19:36:01 2 0.25 0.00 0.05 0.00 0.00 99.70 19:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:37:01 all 0.17 0.00 0.05 0.00 0.04 99.75 19:37:01 0 0.05 0.00 0.02 0.00 0.00 99.93 19:37:01 1 0.03 0.00 0.05 0.00 0.05 99.87 19:37:01 2 0.53 0.00 0.07 0.00 0.05 99.35 19:37:01 3 0.05 0.00 0.07 0.00 0.05 99.83 19:38:01 all 0.12 0.00 0.05 0.00 0.01 99.82 19:38:01 0 0.02 0.00 0.08 0.00 0.00 99.90 19:38:01 1 0.03 0.00 0.05 0.00 0.02 99.90 19:38:01 2 0.38 0.00 0.03 0.00 0.02 99.56 19:38:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:39:01 all 3.96 0.00 2.49 0.04 0.09 93.42 19:39:01 0 3.97 0.00 3.01 0.03 0.08 92.91 19:39:01 1 3.87 0.00 1.94 0.03 0.10 94.06 19:39:01 2 4.14 0.00 2.69 0.07 0.10 93.00 19:39:01 3 3.87 0.00 2.32 0.02 0.08 93.71 19:40:01 all 11.40 0.00 7.33 4.23 0.53 76.52 19:40:01 0 11.00 0.00 8.24 5.12 0.57 75.08 19:40:01 1 12.50 0.00 7.20 3.67 0.48 76.15 19:40:01 2 10.69 0.00 6.66 3.72 0.46 78.46 19:40:01 3 11.39 0.00 7.21 4.40 0.62 76.38 19:41:02 all 11.07 0.00 7.88 3.09 1.16 76.80 19:41:02 0 9.81 0.00 7.53 1.32 1.15 80.19 19:41:02 1 9.29 0.00 6.99 2.33 1.15 80.25 19:41:02 2 10.48 0.00 8.19 3.75 1.18 76.40 19:41:02 3 14.73 0.00 8.82 4.96 1.17 70.32 Average: all 4.61 0.00 2.75 1.50 0.22 90.92 Average: 0 4.38 0.00 2.97 1.25 0.21 91.18 Average: 1 4.62 0.00 2.48 1.36 0.22 91.32 Average: 2 4.40 0.00 2.73 1.49 0.23 91.15 Average: 3 5.04 0.00 2.83 1.88 0.23 90.02