---> uname -a: Linux prd-centos7-docker-4c-2g-21942.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 838 160 0 838 932 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:24:bf:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe24:bf8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:12:47:62:c1 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::42:12ff:fe47:62c1/64 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) 01/21/21 _x86_64_ (4 CPU) 15:04:39 LINUX RESTART (4 CPU) 15:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:06:01 173.50 101.41 72.09 0.00 7428.08 37512.50 0.00 15:07:01 34.22 13.53 20.70 0.00 4560.84 3445.06 0.00 15:08:01 1.65 0.00 1.65 0.00 0.00 32.63 0.00 15:09:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 15:10:01 0.22 0.00 0.22 0.00 0.00 2.82 0.00 15:11:01 0.35 0.00 0.35 0.00 0.00 4.64 0.00 15:12:01 61.73 18.49 43.25 0.00 1032.79 17950.24 0.00 15:13:02 274.28 170.50 103.79 0.00 7685.07 25187.43 0.00 15:14:01 198.60 62.15 136.45 0.00 3911.62 26526.64 0.00 15:15:01 121.80 53.58 68.23 0.00 4222.07 15266.73 0.00 Average: 86.63 42.01 44.61 0.00 2881.44 12595.16 0.00 15:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 81912 0 552728 29.38 2620 1244284 1084500 37.01 406292 1196900 11236 15:07:01 224340 0 591324 31.43 2620 1063260 1136976 38.80 433140 1026308 20 15:08:01 233868 0 581792 30.92 2620 1063264 1074864 36.68 437072 1013896 8 15:09:01 232080 0 583576 31.02 2620 1063268 1074912 36.68 437736 1015396 8 15:10:01 232056 0 583596 31.02 2620 1063272 1074992 36.69 450928 1002320 8 15:11:01 232792 0 582844 30.98 2620 1063288 1068836 36.48 448416 1004680 32 15:12:01 154196 0 657824 34.96 2620 1066904 1288824 43.99 450556 1040380 94520 15:13:02 78840 0 762420 40.52 2596 1037688 1593664 54.39 619416 933972 50944 15:14:01 223864 0 809776 43.04 1528 846376 1474276 50.31 575560 746820 44 15:15:01 70992 0 869404 46.21 1024 940124 1595208 54.44 685684 772832 79756 Average: 176494 0 657528 34.95 2349 1045173 1246705 42.55 494480 975350 23658 15:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 eth0 239.01 156.70 991.13 59.08 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 eth0 153.26 166.15 651.69 37.62 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 114.59 88.15 9.25 309.55 0.00 0.00 0.00 0.00 15:08:01 eth0 1.76 0.33 0.38 0.20 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 2.86 0.85 1.00 0.59 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 1.44 0.71 0.59 0.41 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 0.98 0.65 0.43 0.22 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 415.84 346.95 4067.98 29.90 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:02 eth0 409.46 355.04 3410.52 88.17 0.00 0.00 0.00 0.00 15:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:02 docker0 42.57 42.70 3.97 198.01 0.00 0.00 0.00 0.00 15:14:01 eth0 66.52 49.07 246.06 18.22 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 veth3d84cde 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:14:01 docker0 15.84 25.44 0.89 204.41 0.00 0.00 0.00 0.00 15:15:01 eth0 246.59 197.69 2193.57 77.43 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 1.74 1.29 0.24 0.22 0.00 0.00 0.00 0.00 Average: eth0 154.02 127.56 1159.51 31.22 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 17.31 15.62 1.42 70.60 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) 01/21/21 _x86_64_ (4 CPU) 15:04:39 LINUX RESTART (4 CPU) 15:05:01 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 14.89 0.00 8.12 8.35 22.12 46.52 15:06:01 0 11.19 0.00 6.99 9.62 24.25 47.95 15:06:01 1 13.73 0.00 6.70 8.67 22.93 47.97 15:06:01 2 19.46 0.00 12.52 5.53 19.42 43.08 15:06:01 3 15.43 0.00 6.51 9.44 21.71 46.91 15:07:01 all 2.80 0.00 2.38 0.74 9.68 84.38 15:07:01 0 3.22 0.00 2.39 0.98 9.85 83.56 15:07:01 1 3.42 0.00 2.61 1.05 10.33 82.59 15:07:01 2 1.98 0.00 1.66 0.61 9.41 86.34 15:07:01 3 2.60 0.00 2.87 0.33 9.14 85.05 15:08:01 all 0.10 0.00 0.06 0.00 0.81 99.04 15:08:01 0 0.00 0.00 0.05 0.00 1.12 98.83 15:08:01 1 0.08 0.00 0.05 0.00 1.20 98.66 15:08:01 2 0.30 0.00 0.07 0.00 0.63 99.00 15:08:01 3 0.02 0.00 0.07 0.00 0.27 99.65 15:09:01 all 0.10 0.00 0.06 0.00 0.73 99.11 15:09:01 0 0.03 0.00 0.03 0.00 0.75 99.19 15:09:01 1 0.12 0.00 0.08 0.00 0.76 99.04 15:09:01 2 0.22 0.00 0.05 0.00 0.78 98.95 15:09:01 3 0.05 0.00 0.08 0.00 0.61 99.25 15:10:01 all 0.10 0.00 0.06 0.00 0.60 99.24 15:10:01 0 0.02 0.00 0.12 0.00 0.45 99.42 15:10:01 1 0.10 0.00 0.03 0.00 0.61 99.25 15:10:01 2 0.27 0.00 0.03 0.00 0.71 98.99 15:10:01 3 0.03 0.00 0.05 0.00 0.61 99.31 15:11:01 all 0.10 0.00 0.23 0.00 1.17 98.49 15:11:01 0 0.07 0.00 0.18 0.00 1.39 98.37 15:11:01 1 0.03 0.00 0.30 0.00 1.37 98.30 15:11:01 2 0.20 0.00 0.20 0.00 0.98 98.63 15:11:01 3 0.12 0.00 0.25 0.00 0.96 98.67 15:12:01 all 3.08 0.00 2.48 0.25 13.12 81.08 15:12:01 0 2.74 0.00 2.25 0.10 13.39 81.52 15:12:01 1 3.50 0.00 2.59 0.10 13.43 80.38 15:12:01 2 3.19 0.00 2.60 0.08 13.21 80.92 15:12:01 3 2.87 0.00 2.47 0.74 12.43 81.49 15:13:02 all 4.93 0.00 4.79 2.37 21.53 66.37 15:13:02 0 5.90 0.00 4.69 3.27 22.59 63.55 15:13:02 1 3.84 0.00 4.22 1.55 20.90 69.49 15:13:02 2 4.55 0.00 5.24 2.46 21.09 66.66 15:13:02 3 5.46 0.00 5.03 2.21 21.56 65.73 15:14:01 all 6.34 0.00 6.58 2.19 20.49 64.40 15:14:01 0 9.84 0.00 7.55 2.24 21.63 58.74 15:14:01 1 4.23 0.00 5.39 3.34 20.64 66.40 15:14:01 2 6.01 0.00 7.38 1.38 19.68 65.54 15:14:01 3 5.34 0.00 6.01 1.79 20.02 66.84 15:15:01 all 3.97 0.00 4.35 1.81 23.76 66.10 15:15:01 0 3.55 0.00 3.58 1.73 24.72 66.41 15:15:01 1 4.42 0.00 5.32 4.27 24.48 61.51 15:15:01 2 3.56 0.00 4.22 0.19 23.58 68.45 15:15:01 3 4.37 0.00 4.31 1.08 22.25 67.99 Average: all 3.66 0.00 2.93 1.58 11.51 80.31 Average: 0 3.67 0.00 2.80 1.82 12.17 79.54 Average: 1 3.39 0.00 2.76 1.93 11.81 80.12 Average: 2 3.93 0.00 3.38 1.01 11.01 80.67 Average: 3 3.66 0.00 2.78 1.58 11.06 80.92