---> uname -a: Linux prd-centos7-docker-4c-2g-14340.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% /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 827 155 0 855 946 Swap: 1023 2 1021 ---> 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:5a:eb:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe5a:ebd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:85:cc:b9:af 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::42:85ff:fecc:b9af/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) 12/03/20 _x86_64_ (4 CPU) 17:22:09 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:24:01 37.27 13.80 23.47 0.00 4505.41 3814.18 0.00 17:25:01 2.13 0.00 2.13 0.00 0.00 38.37 0.00 17:26:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 17:27:01 0.28 0.00 0.28 0.00 0.00 3.63 0.00 17:28:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 17:29:01 0.37 0.00 0.37 0.00 0.00 4.91 0.00 17:30:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 17:31:01 1.55 1.20 0.35 0.00 79.92 7.46 0.00 17:32:02 308.56 175.84 132.71 0.00 8263.56 38634.56 0.00 17:33:01 211.63 77.88 133.75 0.00 5226.27 33297.97 0.00 Average: 56.01 26.80 29.21 0.00 1802.44 7540.83 0.00 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 251404 0 615756 32.73 2620 1011764 1124144 38.37 416748 1015368 16 17:25:01 259676 0 607476 32.29 2620 1011772 1078264 36.80 414360 1010788 8 17:26:01 256088 0 611060 32.48 2620 1011776 1078264 36.80 417716 1011188 8 17:27:01 255032 0 612116 32.53 2620 1011776 1078468 36.81 426764 1003264 8 17:28:01 254052 0 613088 32.58 2620 1011784 1078372 36.80 420908 1010252 16 17:29:01 254420 0 612716 32.56 2620 1011788 1078324 36.80 434000 996888 12 17:30:01 254880 0 612252 32.54 2620 1011792 1078264 36.80 433416 996948 8 17:31:01 222688 0 641932 34.12 2620 1014304 1282612 43.77 464216 996824 20 17:32:02 289508 0 695052 36.94 2596 894388 1088648 37.15 497876 829532 32 17:33:01 236152 0 773644 41.12 1492 870256 1209004 41.26 581144 731108 48 Average: 253390 0 639509 33.99 2505 986140 1117436 38.14 450715 960216 18 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 eth0 143.90 150.77 640.35 36.45 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 96.79 72.80 8.06 303.89 0.00 0.00 0.00 0.00 17:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.37 0.07 0.03 0.01 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 1.33 0.45 0.35 0.21 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 0.62 0.37 0.34 0.23 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 7.39 5.08 7.14 2.64 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:02 eth0 494.84 426.85 4495.34 38.92 0.00 0.00 0.00 0.00 17:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:02 docker0 55.34 59.91 4.38 410.16 0.00 0.00 0.00 0.00 17:33:01 eth0 474.97 409.85 3506.56 107.22 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 veth6ee051d 2.37 1.84 0.44 0.48 0.00 0.00 0.00 0.00 17:33:01 docker0 26.40 30.09 1.65 188.65 0.00 0.00 0.00 0.00 Average: eth0 111.81 98.89 860.93 18.43 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: veth6ee051d 0.23 0.18 0.04 0.05 0.00 0.00 0.00 0.00 Average: docker0 17.84 16.26 1.41 90.14 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) 12/03/20 _x86_64_ (4 CPU) 17:22:09 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 3.23 0.00 1.93 0.90 0.02 93.93 17:24:01 0 3.29 0.00 2.08 0.50 0.02 94.10 17:24:01 1 2.65 0.00 1.76 2.13 0.03 93.43 17:24:01 2 3.39 0.00 2.13 0.59 0.00 93.90 17:24:01 3 3.59 0.00 1.74 0.37 0.02 94.28 17:25:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:25:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:25:01 1 0.40 0.00 0.03 0.00 0.00 99.57 17:25:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:25:01 3 0.13 0.00 0.05 0.00 0.00 99.82 17:26:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:26:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:26:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:26:01 3 0.48 0.00 0.03 0.00 0.00 99.48 17:27:01 all 0.16 0.00 0.05 0.00 0.01 99.78 17:27:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:27:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:27:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:27:01 3 0.52 0.00 0.05 0.00 0.02 99.42 17:28:01 all 0.16 0.00 0.05 0.00 0.01 99.78 17:28:01 0 0.05 0.00 0.02 0.00 0.02 99.92 17:28:01 1 0.03 0.00 0.07 0.00 0.02 99.88 17:28:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:28:01 3 0.52 0.00 0.07 0.00 0.02 99.40 17:29:01 all 0.06 0.00 0.07 0.00 0.01 99.86 17:29:01 0 0.02 0.00 0.05 0.00 0.00 99.93 17:29:01 1 0.07 0.00 0.05 0.00 0.03 99.85 17:29:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:29:01 3 0.15 0.00 0.18 0.00 0.00 99.67 17:30:01 all 0.04 0.00 0.03 0.00 0.00 99.92 17:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:30:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:30:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:31:01 all 0.58 0.00 0.36 0.00 0.01 99.05 17:31:01 0 0.88 0.00 0.52 0.00 0.00 98.60 17:31:01 1 0.50 0.00 0.50 0.00 0.02 98.98 17:31:01 2 0.70 0.00 0.25 0.02 0.02 99.02 17:31:01 3 0.22 0.00 0.18 0.00 0.00 99.60 17:32:02 all 10.22 0.00 7.09 4.29 0.17 78.23 17:32:02 0 10.61 0.00 7.50 3.34 0.17 78.38 17:32:02 1 10.03 0.00 6.71 5.96 0.19 77.11 17:32:02 2 9.83 0.00 7.13 3.84 0.15 79.05 17:32:02 3 10.42 0.00 7.01 4.03 0.17 78.37 17:33:01 all 11.85 0.00 9.20 2.92 0.15 75.89 17:33:01 0 10.60 0.00 9.53 2.00 0.11 77.76 17:33:01 1 11.03 0.00 9.25 3.31 0.16 76.25 17:33:01 2 15.25 0.00 9.10 2.75 0.17 72.72 17:33:01 3 10.49 0.00 8.90 3.62 0.17 76.82 Average: all 2.60 0.00 1.84 0.79 0.04 94.74 Average: 0 2.49 0.00 1.93 0.57 0.03 94.98 Average: 1 2.43 0.00 1.81 1.12 0.05 94.60 Average: 2 2.87 0.00 1.84 0.70 0.04 94.55 Average: 3 2.60 0.00 1.78 0.78 0.04 94.81