---> uname -a: Linux prd-centos7-docker-4c-2g-32354.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 813 146 0 877 959 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:e4:85:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fee4:85a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:11:c8:dd:b5 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::42:11ff:fec8:ddb5/64 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) 03/31/21 _x86_64_ (4 CPU) 23:02:18 LINUX RESTART (4 CPU) 23:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:04:01 42.86 14.71 28.15 0.00 4598.14 4241.86 0.00 23:05:01 1.10 0.00 1.10 0.00 0.00 22.38 0.00 23:06:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 23:07:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 23:08:01 0.18 0.00 0.18 0.00 0.00 1.80 0.00 23:09:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 23:10:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 23:11:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 23:12:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 23:13:01 273.20 159.22 113.98 0.00 8034.49 34379.41 0.00 23:14:01 215.71 73.42 142.29 0.00 4863.24 35737.31 0.00 Average: 48.63 22.50 26.13 0.00 1591.23 6767.03 0.00 23:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:04:01 248088 0 575388 30.58 2616 1055452 1082476 36.94 402132 1032940 24 23:05:01 251752 0 571716 30.39 2616 1055460 1082032 36.93 401272 1031036 20 23:06:01 251672 0 571792 30.39 2616 1055464 1065656 36.37 401148 1031772 8 23:07:01 252584 0 570880 30.34 2616 1055464 1059416 36.16 409916 1022056 8 23:08:01 250296 0 573160 30.46 2616 1055472 1059620 36.16 410952 1023820 8 23:09:01 250536 0 572916 30.45 2616 1055476 1059452 36.16 424128 1009872 8 23:10:01 250332 0 573116 30.46 2616 1055480 1059416 36.16 431656 1002836 8 23:11:01 250232 0 573212 30.46 2616 1055484 1059416 36.16 431660 1002836 8 23:12:01 250076 0 573340 30.47 2616 1055512 1059416 36.16 431688 1002840 12 23:13:01 136760 0 686720 36.50 2592 1055472 1273832 43.47 542412 927856 69312 23:14:01 221292 0 774048 41.14 1520 884684 1284740 43.85 578620 743984 48 Average: 237602 0 601481 31.97 2514 1039947 1104134 37.68 442326 984713 6315 23:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:04:01 eth0 254.14 232.77 761.04 51.41 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 115.68 89.51 9.35 309.82 0.00 0.00 0.00 0.00 23:05:01 eth0 3.96 2.70 2.95 0.36 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.87 0.42 0.29 0.21 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.65 0.42 0.35 0.26 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 496.90 432.79 4349.09 40.41 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 51.91 54.38 4.65 262.70 0.00 0.00 0.00 0.00 23:14:01 veth015b665 0.77 0.62 0.17 0.18 0.00 0.00 0.00 0.00 23:14:01 eth0 542.04 468.13 3499.50 138.75 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 38.54 50.51 2.13 238.28 0.00 0.00 0.00 0.00 Average: veth015b665 0.07 0.06 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 118.21 103.48 783.39 21.05 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 18.75 17.68 1.47 73.74 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) 03/31/21 _x86_64_ (4 CPU) 23:02:18 LINUX RESTART (4 CPU) 23:03:01 CPU %user %nice %system %iowait %steal %idle 23:04:01 all 4.46 0.00 2.35 0.83 0.02 92.35 23:04:01 0 5.04 0.00 3.15 1.16 0.03 90.62 23:04:01 1 4.06 0.00 2.00 0.37 0.02 93.55 23:04:01 2 4.02 0.00 2.08 1.26 0.02 92.62 23:04:01 3 4.70 0.00 2.15 0.52 0.02 92.61 23:05:01 all 0.19 0.00 0.06 0.00 0.00 99.75 23:05:01 0 0.07 0.00 0.05 0.00 0.00 99.88 23:05:01 1 0.03 0.00 0.05 0.00 0.00 99.92 23:05:01 2 0.10 0.00 0.08 0.00 0.00 99.82 23:05:01 3 0.57 0.00 0.05 0.00 0.00 99.38 23:06:01 all 0.13 0.00 0.04 0.00 0.00 99.83 23:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:06:01 1 0.30 0.00 0.03 0.00 0.00 99.67 23:06:01 2 0.08 0.00 0.07 0.00 0.00 99.85 23:06:01 3 0.10 0.00 0.05 0.00 0.00 99.85 23:07:01 all 0.15 0.00 0.05 0.00 0.00 99.80 23:07:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:07:01 1 0.52 0.00 0.05 0.00 0.00 99.43 23:07:01 2 0.03 0.00 0.03 0.00 0.02 99.92 23:07:01 3 0.05 0.00 0.07 0.00 0.00 99.88 23:08:01 all 0.18 0.00 0.09 0.00 0.01 99.71 23:08:01 0 0.02 0.00 0.05 0.00 0.00 99.93 23:08:01 1 0.55 0.00 0.08 0.00 0.03 99.33 23:08:01 2 0.08 0.00 0.08 0.00 0.00 99.83 23:08:01 3 0.08 0.00 0.15 0.00 0.02 99.75 23:09:01 all 0.15 0.00 0.08 0.00 0.00 99.76 23:09:01 0 0.03 0.00 0.03 0.00 0.02 99.92 23:09:01 1 0.47 0.00 0.18 0.00 0.00 99.35 23:09:01 2 0.08 0.00 0.05 0.00 0.00 99.87 23:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:10:01 all 0.15 0.00 0.07 0.00 0.00 99.77 23:10:01 0 0.43 0.00 0.05 0.00 0.00 99.52 23:10:01 1 0.05 0.00 0.17 0.00 0.00 99.78 23:10:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:10:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:11:01 all 0.06 0.00 0.05 0.00 0.00 99.90 23:11:01 0 0.13 0.00 0.08 0.00 0.00 99.78 23:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:11:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:12:01 all 0.08 0.00 0.03 0.00 0.00 99.89 23:12:01 0 0.18 0.00 0.02 0.00 0.00 99.80 23:12:01 1 0.03 0.00 0.02 0.00 0.00 99.95 23:12:01 2 0.05 0.00 0.07 0.00 0.00 99.88 23:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:13:01 all 9.56 0.00 6.73 2.93 0.06 80.72 23:13:01 0 11.11 0.00 6.80 2.60 0.05 79.44 23:13:01 1 8.97 0.00 7.14 3.35 0.05 80.49 23:13:01 2 8.92 0.00 6.91 1.86 0.07 82.24 23:13:01 3 9.26 0.00 6.08 3.90 0.05 80.71 23:14:01 all 12.44 0.00 9.58 3.17 0.07 74.75 23:14:01 0 11.04 0.00 10.25 2.51 0.07 76.12 23:14:01 1 15.29 0.00 9.89 2.71 0.05 72.06 23:14:01 2 11.09 0.00 9.12 4.78 0.05 74.95 23:14:01 3 12.31 0.00 9.05 2.66 0.12 75.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.46 0.00 1.71 0.62 0.02 95.20 Average: 0 2.51 0.00 1.83 0.56 0.02 95.09 Average: 1 2.71 0.00 1.75 0.57 0.01 94.95 Average: 2 2.20 0.00 1.66 0.71 0.02 95.42 Average: 3 2.43 0.00 1.59 0.63 0.02 95.33