---> uname -a: Linux prd-centos7-docker-4c-2g-27725.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 805 147 0 884 968 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:7c:f4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe7c:f47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d7:a1:8c:2a 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:d7ff:fea1:8c2a/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) 02/25/21 _x86_64_ (4 CPU) 23:01:19 LINUX RESTART (4 CPU) 23:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:03:01 47.59 13.22 34.37 0.00 4494.04 4310.54 0.00 23:04:02 0.78 0.00 0.78 0.00 0.00 17.37 0.00 23:05:01 0.29 0.00 0.29 0.00 0.00 3.07 0.00 23:06:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 23:07:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 23:08:01 0.25 0.00 0.25 0.00 0.00 3.53 0.00 23:09:01 0.32 0.00 0.32 0.00 0.00 3.38 0.00 23:10:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 23:11:01 103.03 48.29 54.75 0.00 2450.64 22147.24 0.00 23:12:01 364.83 175.09 189.73 0.00 9547.02 44984.53 0.00 Average: 51.92 23.73 28.20 0.00 1653.14 7170.87 0.00 23:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:03:01 227492 0 562484 29.89 2620 1088948 1093280 37.31 363752 1091744 20 23:04:02 230908 0 559060 29.71 2620 1088956 1072312 36.60 363596 1089032 8 23:05:01 231052 0 558912 29.70 2620 1088960 1072336 36.60 374864 1077928 8 23:06:01 231524 0 558440 29.68 2620 1088960 1064044 36.31 375988 1076960 8 23:07:01 231268 0 558688 29.69 2620 1088968 1060036 36.18 376916 1076036 16 23:08:01 231520 0 558432 29.68 2620 1088972 1059940 36.17 401244 1051492 12 23:09:01 227344 0 562604 29.90 2620 1088976 1059940 36.17 423400 1033412 8 23:10:01 227536 0 562408 29.89 2620 1088980 1059940 36.17 423652 1033412 8 23:11:01 76756 0 692768 36.82 2620 1109400 1503740 51.32 518756 1032396 45548 23:12:01 66060 0 799896 42.51 1492 1014096 1545336 52.74 658592 816716 78108 Average: 198146 0 597369 31.75 2507 1083522 1159090 39.56 428076 1037913 12374 23:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:03:01 eth0 182.53 180.67 749.13 44.84 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 103.55 89.73 9.07 307.59 0.00 0.00 0.00 0.00 23:04:02 eth0 5.16 2.10 3.44 0.29 0.00 0.00 0.00 0.00 23:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 1.29 0.63 0.59 0.40 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.22 0.13 0.12 0.04 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 409.81 373.82 4056.18 30.48 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 499.88 442.71 3697.75 78.92 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 vethb6b936a 39.82 50.30 2.49 221.44 0.00 0.00 0.00 0.00 23:12:01 docker0 91.03 100.75 6.46 462.11 0.00 0.00 0.00 0.00 Average: eth0 110.32 100.39 854.05 15.55 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: vethb6b936a 3.99 5.04 0.25 22.19 0.00 0.00 0.00 0.00 Average: docker0 19.49 19.08 1.56 77.10 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) 02/25/21 _x86_64_ (4 CPU) 23:01:19 LINUX RESTART (4 CPU) 23:02:01 CPU %user %nice %system %iowait %steal %idle 23:03:01 all 4.08 0.00 2.07 0.99 0.01 92.86 23:03:01 0 3.83 0.00 2.05 0.42 0.02 93.69 23:03:01 1 3.62 0.00 2.06 1.56 0.00 92.77 23:03:01 2 4.64 0.00 2.14 0.34 0.02 92.86 23:03:01 3 4.23 0.00 2.01 1.64 0.00 92.12 23:04:02 all 0.17 0.00 0.06 0.00 0.00 99.76 23:04:02 0 0.03 0.00 0.03 0.00 0.00 99.93 23:04:02 1 0.07 0.00 0.08 0.00 0.02 99.83 23:04:02 2 0.52 0.00 0.07 0.00 0.00 99.42 23:04:02 3 0.07 0.00 0.07 0.00 0.00 99.87 23:05:01 all 0.16 0.00 0.07 0.00 0.00 99.77 23:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:05:01 1 0.05 0.00 0.10 0.00 0.00 99.85 23:05:01 2 0.53 0.00 0.07 0.00 0.00 99.41 23:05:01 3 0.03 0.00 0.08 0.00 0.00 99.88 23:06:01 all 0.14 0.00 0.04 0.00 0.00 99.82 23:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:06:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:06:01 2 0.45 0.00 0.03 0.00 0.00 99.52 23:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:07:01 all 0.18 0.00 0.09 0.00 0.00 99.73 23:07:01 0 0.02 0.00 0.05 0.00 0.00 99.93 23:07:01 1 0.07 0.00 0.10 0.00 0.00 99.83 23:07:01 2 0.32 0.00 0.12 0.00 0.00 99.57 23:07:01 3 0.32 0.00 0.08 0.00 0.00 99.60 23:08:01 all 0.16 0.00 0.05 0.00 0.00 99.79 23:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:08:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:08:01 2 0.03 0.00 0.15 0.00 0.00 99.82 23:08:01 3 0.55 0.00 0.03 0.00 0.00 99.42 23:09:01 all 0.15 0.00 0.05 0.00 0.00 99.79 23:09:01 0 0.03 0.00 0.02 0.02 0.00 99.93 23:09:01 1 0.38 0.00 0.03 0.00 0.00 99.58 23:09:01 2 0.18 0.00 0.12 0.00 0.00 99.70 23:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:10:01 all 0.15 0.00 0.02 0.00 0.00 99.82 23:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:10:01 1 0.53 0.00 0.02 0.00 0.00 99.45 23:10:01 2 0.07 0.00 0.05 0.00 0.02 99.87 23:10:01 3 0.00 0.00 0.00 0.00 0.00 100.00 23:11:01 all 5.55 0.00 3.67 1.06 0.02 89.69 23:11:01 0 5.74 0.00 3.47 0.27 0.02 90.50 23:11:01 1 5.44 0.00 4.26 0.92 0.03 89.35 23:11:01 2 5.79 0.00 3.60 1.02 0.00 89.58 23:11:01 3 5.24 0.00 3.36 2.03 0.03 89.34 23:12:01 all 13.78 0.00 9.16 4.34 0.03 72.70 23:12:01 0 12.56 0.00 9.31 2.99 0.02 75.12 23:12:01 1 12.41 0.00 9.49 3.93 0.02 74.15 23:12:01 2 15.76 0.00 9.12 6.11 0.03 68.98 23:12:01 3 14.37 0.00 8.71 4.33 0.03 72.55 Average: all 2.43 0.00 1.51 0.63 0.01 95.43 Average: 0 2.20 0.00 1.48 0.36 0.01 95.95 Average: 1 2.24 0.00 1.61 0.63 0.01 95.51 Average: 2 2.80 0.00 1.53 0.74 0.01 94.93 Average: 3 2.46 0.00 1.42 0.79 0.01 95.32