---> uname -a: Linux prd-centos7-docker-4c-2g-31388.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: 2933.442 BogoMIPS: 5866.88 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% /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 /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 817 149 0 870 955 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:61:c9:de brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe61:c9de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3e:4b:d3:5c 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::42:3eff:fe4b:d35c/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) 03/25/21 _x86_64_ (4 CPU) 16:38:39 LINUX RESTART (4 CPU) 16:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:01 127.20 50.26 76.93 0.00 8210.56 32657.91 0.00 16:41:01 2.48 0.00 2.48 0.00 0.00 52.64 0.00 16:42:01 0.42 0.00 0.42 0.00 0.00 6.76 0.00 16:43:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 16:44:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 16:45:01 0.35 0.00 0.35 0.00 0.00 5.23 0.00 16:46:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 16:47:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 16:48:02 241.08 138.74 102.34 0.00 6873.47 33887.38 0.00 16:49:01 257.67 100.02 157.65 0.00 5415.05 35869.32 0.00 Average: 62.70 28.81 33.89 0.00 2037.04 10184.49 0.00 16:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:01 248680 0 611088 32.48 2620 1019156 1113752 38.01 413720 1022344 132 16:41:01 256032 0 603616 32.08 2620 1019276 1079288 36.83 413844 1015980 16 16:42:01 252996 0 606648 32.24 2620 1019280 1079504 36.84 414692 1018232 8 16:43:01 252456 0 607188 32.27 2620 1019280 1079540 36.84 425512 1007640 12 16:44:01 253808 0 605828 32.20 2620 1019288 1079288 36.83 422640 1009176 8 16:45:01 252020 0 607612 32.29 2620 1019292 1079360 36.84 436272 997392 8 16:46:01 252576 0 607052 32.26 2620 1019296 1079288 36.83 438028 995216 8 16:47:01 252700 0 606924 32.26 2620 1019300 1079288 36.83 438032 995216 8 16:48:02 75372 0 774060 41.14 2596 1029516 1349936 46.07 565848 973196 33624 16:49:01 133088 0 788208 41.89 1492 958756 1312192 44.78 670052 743976 8 Average: 222973 0 641822 34.11 2505 1014244 1133144 38.67 463864 977837 3383 16:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:01 eth0 681.91 517.97 1686.90 111.93 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 98.60 83.26 8.89 313.78 0.00 0.00 0.00 0.00 16:41:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 4.35 2.48 3.31 0.31 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 1.08 0.58 0.55 0.40 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 0.32 0.18 0.14 0.07 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.10 0.17 0.01 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:02 eth0 483.77 422.63 4299.29 38.49 0.00 0.00 0.00 0.00 16:48:02 veth34073e7 46.57 47.35 4.68 231.55 0.00 0.00 0.00 0.00 16:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:02 docker0 46.57 47.23 4.04 231.54 0.00 0.00 0.00 0.00 16:49:01 eth0 492.83 422.39 3526.35 100.45 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 49.96 55.15 2.88 238.70 0.00 0.00 0.00 0.00 Average: eth0 165.34 135.74 948.04 24.92 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 19.35 18.42 1.57 77.85 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) 03/25/21 _x86_64_ (4 CPU) 16:38:39 LINUX RESTART (4 CPU) 16:39:02 CPU %user %nice %system %iowait %steal %idle 16:40:01 all 15.40 0.00 7.49 4.21 0.18 72.72 16:40:01 0 15.45 0.00 8.21 4.29 0.19 71.86 16:40:01 1 14.70 0.00 6.89 6.91 0.19 71.32 16:40:01 2 18.16 0.00 6.78 3.90 0.14 71.02 16:40:01 3 13.30 0.00 8.08 1.76 0.19 76.68 16:41:01 all 0.15 0.00 0.06 0.00 0.00 99.79 16:41:01 0 0.00 0.00 0.03 0.00 0.00 99.97 16:41:01 1 0.05 0.00 0.07 0.00 0.00 99.88 16:41:01 2 0.45 0.00 0.03 0.00 0.00 99.52 16:41:01 3 0.10 0.00 0.10 0.00 0.00 99.80 16:42:01 all 0.16 0.00 0.05 0.00 0.00 99.79 16:42:01 0 0.08 0.00 0.03 0.00 0.00 99.88 16:42:01 1 0.08 0.00 0.02 0.00 0.00 99.90 16:42:01 2 0.35 0.00 0.07 0.00 0.00 99.58 16:42:01 3 0.12 0.00 0.07 0.00 0.02 99.80 16:43:01 all 0.10 0.00 0.05 0.00 0.01 99.83 16:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:43:01 1 0.18 0.00 0.10 0.00 0.00 99.72 16:43:01 2 0.18 0.00 0.05 0.00 0.05 99.72 16:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:44:01 all 0.12 0.00 0.10 0.00 0.03 99.75 16:44:01 0 0.03 0.00 0.07 0.00 0.05 99.85 16:44:01 1 0.07 0.00 0.10 0.00 0.03 99.80 16:44:01 2 0.30 0.00 0.10 0.00 0.05 99.55 16:44:01 3 0.07 0.00 0.12 0.00 0.00 99.82 16:45:01 all 0.12 0.00 0.07 0.00 0.03 99.78 16:45:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:45:01 1 0.38 0.00 0.13 0.00 0.03 99.45 16:45:01 2 0.08 0.00 0.10 0.00 0.03 99.78 16:45:01 3 0.02 0.00 0.03 0.00 0.03 99.92 16:46:01 all 0.16 0.00 0.07 0.00 0.03 99.74 16:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:46:01 1 0.55 0.00 0.22 0.00 0.07 99.17 16:46:01 2 0.03 0.00 0.02 0.00 0.02 99.93 16:46:01 3 0.05 0.00 0.03 0.00 0.02 99.90 16:47:01 all 0.10 0.00 0.05 0.00 0.02 99.83 16:47:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:47:01 1 0.28 0.00 0.10 0.00 0.02 99.60 16:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:47:01 3 0.07 0.00 0.08 0.00 0.03 99.82 16:48:02 all 9.17 0.00 6.62 2.19 0.08 81.93 16:48:02 0 8.90 0.00 7.33 2.90 0.12 80.76 16:48:02 1 8.46 0.00 6.49 2.41 0.08 82.55 16:48:02 2 9.24 0.00 6.00 1.59 0.05 83.12 16:48:02 3 10.07 0.00 6.68 1.87 0.08 81.30 16:49:01 all 12.51 0.00 9.93 3.68 0.64 73.24 16:49:01 0 11.22 0.00 10.34 3.12 0.58 74.75 16:49:01 1 12.23 0.00 9.29 3.92 0.75 73.81 16:49:01 2 14.51 0.00 9.29 3.16 0.61 72.42 16:49:01 3 12.07 0.00 10.79 4.53 0.63 71.99 Average: all 3.70 0.00 2.39 0.98 0.10 92.83 Average: 0 3.47 0.00 2.53 1.00 0.10 92.90 Average: 1 3.61 0.00 2.29 1.29 0.11 92.70 Average: 2 4.23 0.00 2.19 0.84 0.09 92.65 Average: 3 3.50 0.00 2.53 0.79 0.10 93.08