---> uname -a: Linux prd-centos7-docker-4c-2g-31407.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 822 144 0 870 950 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:bb:18:94 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:febb:1894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:01:a4:1e:e1 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::42:1ff:fea4:1ee1/64 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) 18:47:20 LINUX RESTART (4 CPU) 18:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:49:01 57.07 18.09 38.99 0.00 4768.85 4856.37 0.00 18:50:02 1.88 0.00 1.88 0.00 0.00 35.54 0.00 18:51:01 0.49 0.00 0.49 0.00 0.00 6.81 0.00 18:52:01 0.17 0.00 0.17 0.00 0.00 1.47 0.00 18:53:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 18:54:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 18:55:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 18:56:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 18:57:01 0.23 0.00 0.23 0.00 0.00 1.95 0.00 18:58:01 285.40 176.68 108.72 0.00 8284.42 34430.46 0.00 18:59:01 228.90 74.86 154.04 0.00 4451.38 35721.96 0.00 Average: 52.39 24.56 27.83 0.00 1594.53 6838.09 0.00 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 237772 0 616788 32.78 2620 1024364 1109172 37.85 423180 1023616 0 18:50:02 242204 0 612364 32.55 2620 1024356 1078916 36.82 423236 1019544 12 18:51:01 241712 0 612848 32.57 2620 1024364 1079112 36.83 437456 1006080 8 18:52:01 240484 0 614076 32.64 2620 1024364 1079124 36.83 439520 1005436 16 18:53:01 240772 0 613724 32.62 2620 1024428 1079112 36.83 443264 1001624 28 18:54:01 238656 0 615892 32.73 2620 1024376 1078980 36.82 452504 994376 12 18:55:01 238664 0 615880 32.73 2620 1024380 1078980 36.82 452408 994372 8 18:56:01 238896 0 615644 32.72 2620 1024384 1078980 36.82 452536 994372 8 18:57:01 238680 0 615852 32.73 2620 1024392 1078980 36.82 452540 994376 12 18:58:01 160204 0 705576 37.50 2596 1013168 1181436 40.32 536112 914296 65072 18:59:01 255904 0 769328 40.89 1492 854820 1097816 37.47 569100 719608 20 Average: 233995 0 637088 33.86 2515 1007945 1092783 37.29 461987 969791 5927 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 eth0 466.47 346.04 1260.04 80.25 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 96.32 103.73 8.49 310.67 0.00 0.00 0.00 0.00 18:50:02 eth0 0.77 0.02 0.06 0.00 0.00 0.00 0.00 0.00 18:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 1.71 0.42 0.48 0.21 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 1.67 0.53 0.59 0.36 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.77 0.45 0.41 0.30 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 518.31 436.42 4321.42 40.26 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 veth108a587 53.33 57.54 5.36 233.82 0.00 0.00 0.00 0.00 18:58:01 docker0 53.33 57.41 4.63 233.81 0.00 0.00 0.00 0.00 18:59:01 eth0 496.76 423.28 3486.78 117.23 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 26.49 32.88 1.48 232.76 0.00 0.00 0.00 0.00 Average: eth0 135.45 110.00 826.18 21.74 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 16.05 17.67 1.33 70.80 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) 18:47:20 LINUX RESTART (4 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 6.90 0.00 3.35 1.12 0.31 88.31 18:49:01 0 6.66 0.00 3.83 0.34 0.37 88.81 18:49:01 1 7.69 0.00 3.40 2.47 0.25 86.19 18:49:01 2 6.84 0.00 2.69 1.53 0.29 88.65 18:49:01 3 6.42 0.00 3.50 0.14 0.34 89.61 18:50:02 all 0.15 0.00 0.05 0.00 0.00 99.80 18:50:02 0 0.03 0.00 0.05 0.00 0.00 99.92 18:50:02 1 0.32 0.00 0.03 0.00 0.00 99.65 18:50:02 2 0.20 0.00 0.07 0.00 0.00 99.73 18:50:02 3 0.03 0.00 0.07 0.00 0.02 99.88 18:51:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:51:01 1 0.05 0.00 0.08 0.00 0.00 99.86 18:51:01 2 0.54 0.00 0.05 0.00 0.00 99.41 18:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:52:01 all 0.16 0.00 0.04 0.00 0.01 99.79 18:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:52:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:52:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:52:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:53:01 all 0.22 0.00 0.29 0.00 0.01 99.48 18:53:01 0 0.08 0.00 0.23 0.00 0.02 99.67 18:53:01 1 0.12 0.00 0.33 0.00 0.00 99.55 18:53:01 2 0.60 0.00 0.13 0.00 0.02 99.25 18:53:01 3 0.10 0.00 0.45 0.00 0.00 99.45 18:54:01 all 0.15 0.00 0.10 0.00 0.00 99.75 18:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:54:01 1 0.03 0.00 0.27 0.00 0.00 99.70 18:54:01 2 0.50 0.00 0.03 0.00 0.00 99.47 18:54:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:55:01 all 0.06 0.00 0.04 0.00 0.00 99.90 18:55:01 0 0.08 0.00 0.05 0.00 0.00 99.87 18:55:01 1 0.05 0.00 0.02 0.00 0.00 99.93 18:55:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:55:01 3 0.03 0.00 0.03 0.00 0.02 99.92 18:56:01 all 0.10 0.00 0.04 0.00 0.00 99.85 18:56:01 0 0.30 0.00 0.05 0.00 0.00 99.65 18:56:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:56:01 2 0.05 0.00 0.07 0.00 0.02 99.87 18:56:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:57:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:57:01 0 0.52 0.00 0.03 0.00 0.00 99.45 18:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:58:01 all 10.13 0.00 7.53 2.64 0.10 79.60 18:58:01 0 10.12 0.00 8.28 1.94 0.10 79.56 18:58:01 1 10.14 0.00 6.99 3.70 0.09 79.08 18:58:01 2 9.93 0.00 7.86 1.78 0.10 80.33 18:58:01 3 10.34 0.00 7.01 3.12 0.10 79.43 18:59:01 all 12.51 0.00 9.78 2.89 0.16 74.65 18:59:01 0 12.10 0.00 10.41 2.77 0.16 74.57 18:59:01 1 10.37 0.00 9.11 1.82 0.19 78.51 18:59:01 2 11.16 0.00 10.18 3.41 0.14 75.12 18:59:01 3 16.46 0.00 9.42 3.56 0.17 70.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.74 0.00 1.90 0.59 0.05 94.71 Average: 0 2.67 0.00 2.05 0.45 0.06 94.77 Average: 1 2.59 0.00 1.82 0.72 0.05 94.82 Average: 2 2.73 0.00 1.90 0.60 0.05 94.72 Average: 3 2.99 0.00 1.84 0.61 0.06 94.51