---> uname -a: Linux prd-centos7-docker-4c-2g-27710.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-717 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-717@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 643 117 0 1077 1090 Swap: 1023 0 1023 ---> 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:01:be:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe01:be49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:5b:dd:bb 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::42:22ff:fe5b:ddbb/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) 02/25/21 _x86_64_ (4 CPU) 20:30:23 LINUX RESTART (4 CPU) 20:31:07 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:32:01 71.39 46.35 25.04 0.00 3872.80 12475.07 0.00 20:33:01 43.68 12.12 31.56 0.00 4460.66 3820.07 0.00 20:34:01 2.05 0.00 2.05 0.00 0.00 41.00 0.00 20:35:01 0.45 0.00 0.45 0.00 0.00 6.44 0.00 20:36:01 0.22 0.00 0.22 0.00 0.00 2.75 0.00 20:37:01 0.27 0.00 0.27 0.00 0.00 3.51 0.00 20:38:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 20:39:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 20:40:01 0.28 0.00 0.28 0.00 0.00 4.06 0.00 20:41:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 20:42:02 120.06 66.31 53.75 0.00 4798.54 16675.16 0.00 Average: 21.35 11.06 10.29 0.00 1172.02 2925.78 0.00 20:31:07 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 82656 0 499600 26.55 2620 1296668 982456 33.53 346208 1256448 16008 20:33:01 238280 0 531336 28.24 2620 1109308 1029624 35.14 361148 1082712 136 20:34:01 243764 0 525848 27.95 2620 1109312 1008404 34.42 368672 1070412 16 20:35:01 247928 0 521680 27.73 2620 1109316 951840 32.48 368412 1067548 16 20:36:01 247880 0 521724 27.73 2620 1109320 951876 32.49 392344 1043868 8 20:37:01 229692 0 539852 28.69 2620 1109380 951912 32.49 432084 1022116 20 20:38:01 231880 0 537716 28.58 2620 1109328 951648 32.48 430636 1022104 8 20:39:01 231592 0 538000 28.59 2620 1109332 951648 32.48 430516 1022104 8 20:40:01 231120 0 538464 28.62 2620 1109340 951792 32.48 431440 1022100 8 20:41:01 230156 0 539420 28.67 2620 1109348 951876 32.49 431920 1022100 16 20:42:02 230168 0 626904 33.32 2620 1021852 1177384 40.18 384824 1010820 53248 Average: 222283 0 538231 28.61 2620 1118409 987315 33.70 398019 1058394 6317 20:31:07 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 eth0 234.04 187.72 992.67 56.36 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 170.73 158.63 757.24 53.25 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 75.22 74.71 7.62 308.07 0.00 0.00 0.00 0.00 20:34:01 eth0 1.37 0.77 2.97 0.05 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 1.13 0.45 0.34 0.18 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.95 0.37 0.32 0.24 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 0.67 0.50 0.43 0.27 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 0.87 0.33 0.31 0.20 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.43 0.37 0.27 0.20 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 eth0 213.71 176.93 2163.79 48.69 0.00 0.00 0.00 0.00 20:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.30 46.66 351.56 14.14 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 6.90 6.86 0.70 28.27 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) 02/25/21 _x86_64_ (4 CPU) 20:30:23 LINUX RESTART (4 CPU) 20:31:07 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 11.82 0.00 5.23 6.07 35.95 40.94 20:32:01 0 8.57 0.00 4.77 6.15 37.73 42.79 20:32:01 1 12.25 0.00 4.70 6.78 37.01 39.26 20:32:01 2 14.72 0.00 5.53 5.50 33.53 40.72 20:32:01 3 12.04 0.00 5.95 5.83 35.32 40.86 20:33:01 all 3.93 0.00 3.17 1.20 20.36 71.33 20:33:01 0 2.77 0.00 3.12 1.47 23.54 69.09 20:33:01 1 4.08 0.00 3.29 0.61 19.46 72.56 20:33:01 2 3.67 0.00 2.95 1.74 17.85 73.79 20:33:01 3 5.25 0.00 3.33 0.99 20.51 69.92 20:34:01 all 0.13 0.00 0.08 0.00 0.98 98.81 20:34:01 0 0.08 0.00 0.07 0.00 0.96 98.89 20:34:01 1 0.08 0.00 0.08 0.00 1.45 98.38 20:34:01 2 0.33 0.00 0.15 0.00 0.94 98.57 20:34:01 3 0.03 0.00 0.03 0.00 0.55 99.39 20:35:01 all 0.14 0.00 0.05 0.00 0.10 99.71 20:35:01 0 0.02 0.00 0.02 0.00 0.08 99.88 20:35:01 1 0.07 0.00 0.07 0.00 0.07 99.80 20:35:01 2 0.43 0.00 0.08 0.00 0.20 99.28 20:35:01 3 0.03 0.00 0.03 0.00 0.07 99.87 20:36:01 all 0.12 0.00 0.06 0.00 0.26 99.56 20:36:01 0 0.02 0.00 0.02 0.00 0.81 99.15 20:36:01 1 0.10 0.00 0.02 0.00 0.12 99.77 20:36:01 2 0.30 0.00 0.18 0.00 0.05 99.47 20:36:01 3 0.05 0.00 0.02 0.00 0.07 99.87 20:37:01 all 0.12 0.00 0.12 0.00 0.59 99.16 20:37:01 0 0.02 0.00 0.08 0.00 0.37 99.53 20:37:01 1 0.33 0.00 0.13 0.00 0.88 98.66 20:37:01 2 0.12 0.00 0.15 0.00 0.80 98.94 20:37:01 3 0.03 0.00 0.12 0.00 0.33 99.52 20:38:01 all 0.10 0.00 0.03 0.00 0.07 99.81 20:38:01 0 0.02 0.00 0.02 0.00 0.03 99.93 20:38:01 1 0.03 0.00 0.02 0.00 0.08 99.87 20:38:01 2 0.32 0.00 0.05 0.00 0.15 99.48 20:38:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:39:01 all 0.10 0.00 0.03 0.00 0.56 99.31 20:39:01 0 0.02 0.00 0.03 0.00 1.16 98.79 20:39:01 1 0.30 0.00 0.03 0.00 0.13 99.53 20:39:01 2 0.08 0.00 0.05 0.00 0.25 99.62 20:39:01 3 0.02 0.00 0.02 0.00 0.68 99.29 20:40:01 all 0.11 0.00 0.04 0.00 1.42 98.43 20:40:01 0 0.05 0.00 0.02 0.00 1.37 98.56 20:40:01 1 0.03 0.00 0.05 0.00 1.58 98.33 20:40:01 2 0.35 0.00 0.07 0.00 2.29 97.30 20:40:01 3 0.02 0.00 0.02 0.00 0.42 99.55 20:41:01 all 0.12 0.00 0.03 0.00 0.11 99.73 20:41:01 0 0.08 0.00 0.02 0.00 0.23 99.67 20:41:01 1 0.28 0.00 0.05 0.00 0.10 99.57 20:41:01 2 0.03 0.00 0.02 0.00 0.10 99.85 20:41:01 3 0.08 0.00 0.05 0.00 0.02 99.85 20:42:02 all 5.39 0.00 3.69 3.35 15.87 71.69 20:42:02 0 5.83 0.00 3.73 6.84 17.34 66.26 20:42:02 1 6.28 0.00 3.73 3.43 15.27 71.29 20:42:02 2 5.01 0.00 3.70 1.14 16.45 73.70 20:42:02 3 4.45 0.00 3.62 2.00 14.43 75.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.07 0.00 1.18 0.99 7.19 88.56 Average: 0 1.68 0.00 1.15 1.38 8.07 87.72 Average: 1 2.23 0.00 1.15 1.00 7.15 88.47 Average: 2 2.32 0.00 1.20 0.77 6.73 88.98 Average: 3 2.06 0.00 1.24 0.82 6.80 89.07