---> uname -a: Linux prd-centos7-docker-4c-2g-26950.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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 839 140 0 857 933 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:58:73:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe58:739c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:61:ba:5a 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::42:2eff:fe61:ba5a/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) 02/19/21 _x86_64_ (4 CPU) 21:40:28 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:42:02 58.02 18.99 39.03 0.00 4963.19 4602.63 0.00 21:43:01 2.03 0.00 2.03 0.00 0.00 39.96 0.00 21:44:01 0.25 0.00 0.25 0.00 0.00 3.55 0.00 21:45:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 21:46:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 21:47:01 0.28 0.00 0.28 0.00 0.00 4.61 0.00 21:48:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 21:49:01 52.61 18.41 34.19 0.00 1185.82 17184.20 0.00 21:50:01 342.62 177.01 165.61 0.00 8603.16 42746.22 0.00 21:51:01 217.46 99.83 117.63 0.00 7748.15 28523.50 0.00 Average: 67.55 31.50 36.05 0.00 2255.19 9331.98 0.00 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 251364 0 627264 33.34 2620 1000296 1124500 38.38 432560 1000900 128 21:43:01 257576 0 621088 33.01 2620 1000260 1095336 37.38 431884 996176 20 21:44:01 255212 0 623444 33.13 2620 1000268 1094392 37.35 431896 998292 16 21:45:01 256396 0 622200 33.07 2620 1000328 1092320 37.28 443488 986216 32 21:46:01 254680 0 623968 33.16 2620 1000276 1092356 37.28 438600 992292 12 21:47:01 254924 0 623720 33.15 2620 1000280 1092332 37.28 445748 985148 12 21:48:01 254580 0 624060 33.17 2620 1000284 1092368 37.28 446732 984472 12 21:49:01 117100 0 728504 38.72 2620 1033320 1527732 52.14 517128 1012448 94668 21:50:01 107332 0 834232 44.34 1716 938264 1546788 52.79 597652 852280 77416 21:51:01 192004 0 832360 44.24 824 856356 1430904 48.83 557384 772460 16 Average: 220117 0 676084 35.93 2350 982993 1218903 41.60 474307 958068 17233 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 eth0 553.74 412.31 1391.01 93.43 0.00 0.00 0.00 0.00 21:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 docker0 127.49 100.73 11.02 307.36 0.00 0.00 0.00 0.00 21:43:01 eth0 3.89 0.97 1.16 0.67 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 1.48 0.57 0.55 0.37 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 4.61 0.92 1.12 0.57 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 2.01 0.67 0.68 0.49 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 3.33 0.68 0.86 0.40 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 2.13 0.92 0.86 0.60 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 457.82 421.14 4076.57 32.82 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 443.04 379.90 3420.27 93.19 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 43.27 45.73 3.77 197.96 0.00 0.00 0.00 0.00 21:51:01 eth0 320.67 264.31 2446.89 84.90 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 37.00 43.72 1.99 219.36 0.00 0.00 0.00 0.00 Average: eth0 179.64 148.54 1136.33 30.81 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 20.82 19.06 1.68 72.63 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) 02/19/21 _x86_64_ (4 CPU) 21:40:28 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 8.88 0.00 3.37 1.28 0.20 86.28 21:42:02 0 9.52 0.00 4.96 1.99 0.13 83.40 21:42:02 1 8.62 0.00 2.64 0.49 0.24 88.01 21:42:02 2 9.09 0.00 2.73 0.52 0.17 87.49 21:42:02 3 8.30 0.00 3.13 2.11 0.25 86.21 21:43:01 all 0.18 0.00 0.07 0.00 0.00 99.75 21:43:01 0 0.05 0.00 0.07 0.00 0.02 99.86 21:43:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:43:01 2 0.05 0.00 0.08 0.00 0.00 99.86 21:43:01 3 0.56 0.00 0.07 0.00 0.00 99.37 21:44:01 all 0.18 0.00 0.03 0.00 0.00 99.79 21:44:01 0 0.35 0.00 0.03 0.00 0.00 99.62 21:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:44:01 2 0.08 0.00 0.03 0.00 0.00 99.88 21:44:01 3 0.23 0.00 0.03 0.00 0.00 99.73 21:45:01 all 0.18 0.00 0.05 0.00 0.01 99.76 21:45:01 0 0.52 0.00 0.07 0.00 0.00 99.42 21:45:01 1 0.10 0.00 0.07 0.00 0.02 99.82 21:45:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:45:01 3 0.05 0.00 0.02 0.00 0.02 99.92 21:46:01 all 0.18 0.00 0.05 0.00 0.01 99.76 21:46:01 0 0.50 0.00 0.05 0.00 0.02 99.43 21:46:01 1 0.07 0.00 0.08 0.00 0.00 99.85 21:46:01 2 0.07 0.00 0.03 0.00 0.03 99.87 21:46:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:47:01 all 0.17 0.00 0.05 0.00 0.00 99.77 21:47:01 0 0.52 0.00 0.08 0.00 0.00 99.40 21:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:47:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:47:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:48:01 all 0.17 0.00 0.06 0.00 0.00 99.77 21:48:01 0 0.55 0.00 0.12 0.00 0.00 99.33 21:48:01 1 0.07 0.00 0.07 0.00 0.00 99.87 21:48:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:49:01 all 4.54 0.00 3.04 0.06 0.02 92.33 21:49:01 0 4.66 0.00 3.27 0.02 0.02 92.04 21:49:01 1 4.68 0.00 3.20 0.10 0.03 91.99 21:49:01 2 4.51 0.00 2.66 0.00 0.02 92.81 21:49:01 3 4.32 0.00 3.04 0.13 0.02 92.48 21:50:01 all 12.45 0.00 9.16 3.18 0.07 75.14 21:50:01 0 12.05 0.00 10.64 2.47 0.07 74.77 21:50:01 1 11.40 0.00 9.74 2.38 0.09 76.38 21:50:01 2 14.21 0.00 7.47 3.61 0.05 74.65 21:50:01 3 12.14 0.00 8.79 4.25 0.09 74.74 21:51:01 all 9.60 0.00 7.10 3.68 0.05 79.58 21:51:01 0 8.09 0.00 7.03 3.80 0.05 81.03 21:51:01 1 9.50 0.00 7.07 3.96 0.03 79.45 21:51:01 2 11.78 0.00 6.38 1.61 0.03 80.20 21:51:01 3 9.02 0.00 7.92 5.35 0.07 77.65 Average: all 3.62 0.00 2.27 0.81 0.04 93.27 Average: 0 3.64 0.00 2.60 0.82 0.03 92.91 Average: 1 3.42 0.00 2.27 0.68 0.04 93.58 Average: 2 3.95 0.00 1.93 0.57 0.03 93.52 Average: 3 3.44 0.00 2.28 1.17 0.05 93.06