---> uname -a: Linux prd-centos7-docker-4c-2g-18887.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: 2933.436 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 835 144 0 857 937 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:7d:12:24 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe7d:1224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c7:81:24:b9 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:c7ff:fe81:24b9/64 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) 01/07/21 _x86_64_ (4 CPU) 20:57:24 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:59:01 55.98 17.53 38.45 0.00 4762.45 4947.40 0.00 21:00:01 1.90 0.00 1.90 0.00 0.00 38.25 0.00 21:01:01 0.30 0.02 0.28 0.00 0.13 3.61 0.00 21:02:01 0.42 0.08 0.33 0.00 1.60 5.01 0.00 21:03:01 0.18 0.00 0.18 0.00 0.00 2.88 0.00 21:04:01 0.25 0.00 0.25 0.00 0.00 3.78 0.00 21:05:02 0.35 0.00 0.35 0.00 0.00 5.01 0.00 21:06:01 168.48 96.77 71.71 0.00 3707.70 27683.34 0.00 21:07:01 310.55 137.33 173.22 0.00 7871.37 39513.12 0.00 Average: 59.67 27.87 31.80 0.00 1813.47 7993.25 0.00 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 239536 0 582532 30.96 2620 1056856 1103116 37.65 386004 1058240 128 21:00:01 241244 0 580816 30.87 2620 1056864 1101656 37.60 386936 1056308 16 21:01:01 241644 0 580412 30.85 2620 1056868 1092692 37.29 396500 1046192 12 21:02:01 240568 0 581364 30.90 2620 1056992 1088800 37.16 398152 1045992 16 21:03:01 237428 0 584500 31.06 2620 1056996 1086840 37.09 415168 1031940 20 21:04:01 236788 0 585132 31.10 2620 1057004 1086864 37.09 415932 1031940 12 21:05:02 236736 0 585184 31.10 2620 1057004 1086840 37.09 424232 1023552 12 21:06:01 75000 0 720864 38.31 2596 1083084 1514152 51.68 531144 1016404 55192 21:07:01 91268 0 804368 42.75 1572 984336 1276708 43.57 590692 868588 30544 Average: 204468 0 622797 33.10 2501 1051778 1159741 39.58 438307 1019906 9550 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 eth0 443.77 363.63 1197.62 77.87 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 124.18 98.10 10.89 306.23 0.00 0.00 0.00 0.00 21:00:01 eth0 6.66 2.55 4.06 0.69 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 1.95 0.62 0.63 0.40 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 2.28 0.35 0.40 0.20 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 4.01 0.78 1.10 0.68 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 2.18 0.73 0.77 0.38 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:02 eth0 0.57 0.37 0.27 0.24 0.00 0.00 0.00 0.00 21:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 441.22 381.72 4136.62 31.06 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 vethf203a1d 46.11 74.18 3.02 204.49 0.00 0.00 0.00 0.00 21:07:01 eth0 577.48 479.13 3640.59 100.30 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 85.19 113.58 5.98 401.89 0.00 0.00 0.00 0.00 Average: vethf203a1d 5.13 8.26 0.34 22.77 0.00 0.00 0.00 0.00 Average: eth0 164.06 136.30 993.24 23.53 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 23.31 23.57 1.88 78.84 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) 01/07/21 _x86_64_ (4 CPU) 20:57:24 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 6.61 0.00 2.89 1.43 0.05 89.02 20:59:01 0 7.19 0.00 3.97 1.12 0.07 87.65 20:59:01 1 5.00 0.00 2.61 0.44 0.05 91.90 20:59:01 2 5.83 0.00 2.10 1.19 0.02 90.86 20:59:01 3 8.44 0.00 2.89 2.97 0.05 85.66 21:00:01 all 0.19 0.00 0.05 0.00 0.00 99.75 21:00:01 0 0.08 0.00 0.08 0.00 0.00 99.83 21:00:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:00:01 2 0.08 0.00 0.03 0.00 0.00 99.88 21:00:01 3 0.05 0.00 0.05 0.00 0.02 99.88 21:01:01 all 0.18 0.00 0.06 0.00 0.01 99.75 21:01:01 0 0.07 0.00 0.10 0.00 0.00 99.83 21:01:01 1 0.50 0.00 0.05 0.00 0.02 99.43 21:01:01 2 0.13 0.00 0.05 0.00 0.02 99.80 21:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:02:01 all 0.12 0.00 0.04 0.00 0.00 99.84 21:02:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:02:01 1 0.38 0.00 0.05 0.00 0.00 99.57 21:02:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:03:01 all 0.18 0.00 0.09 0.00 0.01 99.72 21:03:01 0 0.05 0.00 0.15 0.00 0.00 99.80 21:03:01 1 0.50 0.00 0.07 0.00 0.02 99.42 21:03:01 2 0.12 0.00 0.05 0.00 0.02 99.82 21:03:01 3 0.05 0.00 0.08 0.00 0.00 99.87 21:04:01 all 0.16 0.00 0.07 0.00 0.01 99.77 21:04:01 0 0.03 0.00 0.15 0.00 0.02 99.80 21:04:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:04:01 2 0.05 0.00 0.05 0.00 0.02 99.88 21:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:05:02 all 0.15 0.00 0.04 0.00 0.00 99.80 21:05:02 0 0.03 0.00 0.08 0.00 0.00 99.88 21:05:02 1 0.50 0.00 0.00 0.00 0.00 99.50 21:05:02 2 0.07 0.00 0.07 0.00 0.02 99.85 21:05:02 3 0.02 0.00 0.02 0.00 0.00 99.97 21:06:01 all 6.89 0.00 4.95 1.18 0.07 86.90 21:06:01 0 7.13 0.00 5.01 0.66 0.05 87.15 21:06:01 1 7.12 0.00 5.31 2.18 0.12 85.27 21:06:01 2 6.63 0.00 4.60 1.38 0.05 87.35 21:06:01 3 6.69 0.00 4.90 0.52 0.07 87.82 21:07:01 all 11.87 0.00 9.28 4.09 0.11 74.64 21:07:01 0 11.42 0.00 9.59 3.20 0.12 75.68 21:07:01 1 12.13 0.00 8.87 7.36 0.12 71.52 21:07:01 2 12.56 0.00 9.20 3.64 0.12 74.48 21:07:01 3 11.36 0.00 9.48 2.17 0.09 76.91 Average: all 2.88 0.00 1.90 0.73 0.03 94.46 Average: 0 2.84 0.00 2.09 0.54 0.03 94.51 Average: 1 2.98 0.00 1.86 1.09 0.04 94.04 Average: 2 2.79 0.00 1.77 0.68 0.03 94.74 Average: 3 2.91 0.00 1.90 0.62 0.02 94.54