---> uname -a: Linux prd-centos7-docker-4c-2g-2201.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% /w/workspace/ndry_app-functions-sdk-go_master /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@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 829 142 0 865 943 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:4d:46:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe4d:46cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:76:5b:69 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:b6ff:fe76:5b69/64 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) 04/28/21 _x86_64_ (4 CPU) 15:32:04 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:34:01 63.54 19.71 43.83 0.00 5306.33 5573.58 0.00 15:35:01 1.98 0.00 1.98 0.00 0.00 40.97 0.00 15:36:02 0.16 0.00 0.16 0.00 0.00 1.60 0.00 15:37:01 0.37 0.00 0.37 0.00 0.00 5.79 0.00 15:38:01 0.22 0.00 0.22 0.00 0.00 3.15 0.00 15:39:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 15:40:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 15:41:01 0.19 0.00 0.19 0.00 0.00 2.52 0.00 15:42:01 19.71 2.32 17.39 0.00 392.65 11063.62 0.00 15:43:01 324.81 180.53 144.29 0.00 7661.77 27108.62 0.00 15:44:01 164.28 43.49 120.79 0.00 1702.29 26929.91 0.00 15:45:02 116.94 83.01 33.93 0.00 6980.27 6614.96 0.00 Average: 57.92 27.54 30.38 0.00 1840.21 6467.71 0.00 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 209300 0 602064 32.00 2620 1067560 1122972 38.33 409668 1064280 144 15:35:01 204468 0 606988 32.26 2620 1067468 1115612 38.07 418512 1060240 12 15:36:02 207108 0 604344 32.12 2620 1067472 1068300 36.46 419696 1057176 20 15:37:01 204724 0 606724 32.25 2620 1067476 1068360 36.46 435768 1043568 20 15:38:01 201004 0 610440 32.44 2620 1067480 1068432 36.46 439612 1043316 16 15:39:01 202748 0 608692 32.35 2620 1067484 1068132 36.45 442112 1039220 16 15:40:01 203036 0 608400 32.34 2620 1067488 1068084 36.45 449968 1031396 20 15:41:01 202964 0 608468 32.34 2620 1067492 1068084 36.45 450096 1031396 16 15:42:01 74884 0 703848 37.41 2620 1100192 1583648 54.05 565516 1028812 564 15:43:01 311680 0 695740 36.98 2596 871528 1122136 38.30 479248 821444 20 15:44:01 159424 0 759308 40.36 1872 960940 1163344 39.70 498800 895068 59624 15:45:02 132572 0 773152 41.09 1592 974228 1175624 40.12 569336 842624 132 Average: 192826 0 649014 34.49 2470 1037234 1141061 38.94 464861 996545 5050 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 eth0 342.10 256.62 1419.52 74.27 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 58.32 67.99 6.78 311.25 0.00 0.00 0.00 0.00 15:35:01 eth0 2.41 1.59 4.75 0.29 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 eth0 0.84 0.31 0.30 0.17 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.95 0.37 0.32 0.24 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 1.02 0.47 0.43 0.24 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.20 0.13 0.07 0.04 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 405.42 314.28 4054.86 52.81 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 84.01 76.56 401.66 13.95 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 61.32 65.25 5.13 383.85 0.00 0.00 0.00 0.00 15:44:01 eth0 370.09 302.23 3208.78 91.91 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 eth0 94.83 65.89 304.53 57.76 0.00 0.00 0.00 0.00 15:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 docker0 17.77 35.27 1.32 243.41 0.00 0.00 0.00 0.00 Average: eth0 108.58 84.95 784.79 24.33 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 11.43 14.03 1.10 78.23 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) 04/28/21 _x86_64_ (4 CPU) 15:32:04 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 9.68 0.00 4.01 1.98 14.84 69.48 15:34:01 0 9.94 0.00 4.48 2.81 16.37 66.39 15:34:01 1 8.30 0.00 3.75 1.86 14.08 72.01 15:34:01 2 9.96 0.00 4.24 1.93 14.51 69.36 15:34:01 3 10.56 0.00 3.58 1.33 14.39 70.14 15:35:01 all 0.10 0.00 0.06 0.00 1.13 98.71 15:35:01 0 0.08 0.00 0.10 0.00 1.35 98.47 15:35:01 1 0.03 0.00 0.03 0.00 0.79 99.14 15:35:01 2 0.10 0.00 0.05 0.00 1.17 98.68 15:35:01 3 0.18 0.00 0.07 0.00 1.21 98.55 15:36:02 all 0.07 0.00 0.22 0.00 2.36 97.35 15:36:02 0 0.02 0.00 0.13 0.00 2.22 97.63 15:36:02 1 0.15 0.00 0.24 0.00 2.04 97.57 15:36:02 2 0.10 0.00 0.16 0.00 2.69 97.05 15:36:02 3 0.03 0.00 0.36 0.00 2.48 97.13 15:37:01 all 0.10 0.00 0.03 0.00 1.43 98.44 15:37:01 0 0.00 0.00 0.02 0.00 0.94 99.04 15:37:01 1 0.03 0.00 0.07 0.00 1.36 98.54 15:37:01 2 0.03 0.00 0.02 0.00 1.70 98.25 15:37:01 3 0.32 0.00 0.03 0.00 1.70 97.95 15:38:01 all 0.07 0.00 0.12 0.00 1.16 98.66 15:38:01 0 0.02 0.00 0.03 0.00 0.88 99.07 15:38:01 1 0.02 0.00 0.05 0.00 1.63 98.31 15:38:01 2 0.07 0.00 0.31 0.00 1.19 98.43 15:38:01 3 0.20 0.00 0.07 0.00 0.93 98.81 15:39:01 all 0.10 0.00 0.05 0.00 0.13 99.73 15:39:01 0 0.00 0.00 0.03 0.00 0.15 99.82 15:39:01 1 0.02 0.00 0.12 0.00 0.03 99.83 15:39:01 2 0.03 0.00 0.02 0.00 0.07 99.88 15:39:01 3 0.33 0.00 0.03 0.00 0.27 99.37 15:40:01 all 0.12 0.00 0.03 0.00 0.48 99.37 15:40:01 0 0.02 0.00 0.02 0.00 0.23 99.73 15:40:01 1 0.05 0.00 0.05 0.00 0.70 99.20 15:40:01 2 0.02 0.00 0.02 0.00 0.18 99.78 15:40:01 3 0.38 0.00 0.03 0.00 0.81 98.78 15:41:01 all 0.12 0.00 0.03 0.00 0.27 99.58 15:41:01 0 0.02 0.00 0.03 0.00 0.08 99.86 15:41:01 1 0.02 0.00 0.03 0.00 0.47 99.48 15:41:01 2 0.05 0.00 0.02 0.00 0.27 99.66 15:41:01 3 0.41 0.00 0.02 0.00 0.27 99.31 15:42:01 all 1.96 0.00 1.55 0.05 10.69 85.75 15:42:01 0 2.30 0.00 2.03 0.15 11.29 84.22 15:42:01 1 1.53 0.00 1.42 0.02 10.17 86.86 15:42:01 2 2.07 0.00 1.53 0.00 10.65 85.74 15:42:01 3 1.95 0.00 1.23 0.03 10.67 86.12 15:43:01 all 4.88 0.00 4.40 4.23 28.03 58.47 15:43:01 0 5.56 0.00 4.19 4.75 27.17 58.33 15:43:01 1 4.74 0.00 4.17 3.94 28.39 58.77 15:43:01 2 5.14 0.00 4.65 4.46 29.26 56.49 15:43:01 3 4.07 0.00 4.60 3.75 27.32 60.26 15:44:01 all 5.25 0.00 5.18 0.64 30.30 58.63 15:44:01 0 4.08 0.00 4.35 0.53 32.08 58.96 15:44:01 1 5.89 0.00 6.55 1.18 30.47 55.91 15:44:01 2 5.56 0.00 4.60 0.43 29.33 60.08 15:44:01 3 5.54 0.00 5.28 0.41 29.28 59.50 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:02 all 5.00 0.00 3.89 3.19 11.10 76.82 15:45:02 0 6.67 0.00 4.11 3.61 12.14 73.47 15:45:02 1 4.94 0.00 3.32 1.07 10.90 79.77 15:45:02 2 5.45 0.00 4.24 6.38 10.99 72.95 15:45:02 3 2.94 0.00 3.90 1.75 10.38 81.03 Average: all 2.33 0.00 1.68 0.87 8.79 86.33 Average: 0 2.44 0.00 1.68 1.02 9.11 85.76 Average: 1 2.19 0.00 1.70 0.70 8.72 86.69 Average: 2 2.41 0.00 1.69 1.12 8.76 86.01 Average: 3 2.27 0.00 1.65 0.63 8.59 86.87