---> uname -a: Linux prd-centos7-docker-4c-2g-30363.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-746 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-746@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 752 73 0 1011 980 Swap: 1023 1 1022 ---> 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:ad:07:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fead:7cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:8b:52:65 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::42:1bff:fe8b:5265/64 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) 03/18/21 _x86_64_ (4 CPU) 21:32:11 LINUX RESTART (4 CPU) 21:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:34:01 81.10 41.55 39.55 0.00 3609.90 14324.47 0.00 21:35:02 36.13 13.44 22.69 0.00 4497.59 3310.28 0.00 21:36:01 1.96 0.00 1.96 0.00 0.00 42.37 0.00 21:37:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 21:38:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 21:39:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 21:40:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 21:41:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 21:42:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 21:43:01 0.32 0.00 0.32 0.00 0.00 3.83 0.00 21:44:02 42.57 42.30 0.27 0.00 3705.86 3.59 0.00 Average: 14.83 8.83 6.00 0.00 1074.34 1598.30 0.00 21:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 65908 0 560128 29.77 2620 1252888 1101188 37.58 394740 1222684 7648 21:35:02 237972 0 591144 31.42 2620 1049808 1165800 39.79 406448 1037816 132 21:36:01 250660 0 578452 30.74 2620 1049812 1069332 36.49 404216 1030256 16 21:37:01 248840 0 580268 30.84 2620 1049816 1069332 36.49 406084 1029924 8 21:38:01 246784 0 582320 30.95 2620 1049820 1069560 36.50 414428 1023780 8 21:39:01 242948 0 586148 31.15 2620 1049828 1069656 36.51 437736 1004132 8 21:40:01 235292 0 593804 31.56 2620 1049828 1069332 36.49 468932 981252 12 21:41:01 235112 0 593920 31.57 2620 1049892 1069332 36.49 468944 981264 32 21:42:01 235116 0 593968 31.57 2620 1049840 1069356 36.50 469100 981248 12 21:43:01 234632 0 594448 31.59 2620 1049844 1069452 36.50 469332 981248 20 21:44:02 92428 0 620468 32.98 2620 1166028 1105536 37.73 495676 1095896 200 Average: 211427 0 588643 31.29 2620 1078855 1084352 37.01 439603 1033591 736 21:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 eth0 246.12 180.28 1013.96 59.96 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 eth0 109.69 90.58 642.70 33.01 0.00 0.00 0.00 0.00 21:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 docker0 42.73 46.71 5.52 303.87 0.00 0.00 0.00 0.00 21:36:01 eth0 0.19 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 1.35 0.02 0.10 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.68 0.47 0.32 0.21 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 0.68 0.43 0.40 0.26 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 eth0 0.17 0.17 0.06 0.01 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 eth0 0.52 0.35 0.27 0.17 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 21:44:02 eth0 11.50 7.21 11.20 4.55 0.00 0.00 0.00 0.00 21:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.57 25.32 151.16 8.89 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 3.91 4.27 0.50 27.78 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) 03/18/21 _x86_64_ (4 CPU) 21:32:11 LINUX RESTART (4 CPU) 21:33:02 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 11.67 0.00 5.78 5.14 37.65 39.76 21:34:01 0 10.43 0.00 6.62 4.65 38.43 39.86 21:34:01 1 10.64 0.00 5.96 4.82 37.80 40.78 21:34:01 2 10.68 0.00 5.31 4.93 37.64 41.44 21:34:01 3 15.00 0.00 5.21 6.20 36.69 36.90 21:35:02 all 3.08 0.00 2.31 1.02 9.35 84.25 21:35:02 0 3.45 0.00 2.70 1.14 9.34 83.38 21:35:02 1 3.74 0.00 1.86 1.01 8.84 84.54 21:35:02 2 2.94 0.00 2.36 1.24 9.11 84.35 21:35:02 3 2.19 0.00 2.32 0.69 10.09 84.71 21:36:01 all 0.10 0.00 0.05 0.00 1.44 98.41 21:36:01 0 0.05 0.00 0.07 0.00 1.22 98.66 21:36:01 1 0.05 0.00 0.05 0.00 2.41 97.50 21:36:01 2 0.30 0.00 0.03 0.00 1.51 98.16 21:36:01 3 0.02 0.00 0.05 0.00 0.59 99.34 21:37:01 all 0.09 0.00 0.04 0.00 1.09 98.78 21:37:01 0 0.03 0.00 0.03 0.00 0.81 99.12 21:37:01 1 0.12 0.00 0.07 0.00 0.65 99.17 21:37:01 2 0.20 0.00 0.02 0.00 1.68 98.11 21:37:01 3 0.03 0.00 0.03 0.00 1.22 98.71 21:38:01 all 0.09 0.00 0.05 0.00 1.56 98.31 21:38:01 0 0.03 0.00 0.02 0.00 1.59 98.36 21:38:01 1 0.16 0.00 0.03 0.00 1.84 97.97 21:38:01 2 0.11 0.00 0.07 0.00 1.84 97.98 21:38:01 3 0.03 0.00 0.07 0.00 0.96 98.94 21:39:01 all 0.07 0.00 0.16 0.00 1.04 98.73 21:39:01 0 0.02 0.00 0.20 0.00 0.73 99.05 21:39:01 1 0.12 0.00 0.17 0.00 1.01 98.71 21:39:01 2 0.15 0.00 0.16 0.00 1.52 98.17 21:39:01 3 0.02 0.00 0.12 0.00 0.89 98.97 21:40:01 all 0.07 0.00 0.08 0.00 0.43 99.41 21:40:01 0 0.02 0.00 0.03 0.00 0.43 99.52 21:40:01 1 0.02 0.00 0.03 0.00 0.66 99.29 21:40:01 2 0.23 0.00 0.05 0.00 0.50 99.22 21:40:01 3 0.02 0.00 0.22 0.00 0.13 99.63 21:41:01 all 0.10 0.00 0.03 0.00 0.30 99.58 21:41:01 0 0.02 0.00 0.02 0.00 0.12 99.85 21:41:01 1 0.07 0.00 0.05 0.00 0.55 99.34 21:41:01 2 0.15 0.00 0.02 0.00 0.30 99.53 21:41:01 3 0.15 0.00 0.03 0.00 0.23 99.58 21:42:01 all 0.09 0.00 0.02 0.00 0.32 99.57 21:42:01 0 0.03 0.00 0.03 0.00 0.12 99.82 21:42:01 1 0.22 0.00 0.03 0.00 0.78 98.97 21:42:01 2 0.02 0.00 0.00 0.00 0.08 99.90 21:42:01 3 0.08 0.00 0.03 0.00 0.30 99.58 21:43:01 all 0.07 0.00 0.03 0.00 1.40 98.50 21:43:01 0 0.02 0.00 0.03 0.00 0.83 99.12 21:43:01 1 0.21 0.00 0.03 0.00 2.18 97.58 21:43:01 2 0.03 0.00 0.05 0.00 0.51 99.40 21:43:01 3 0.03 0.00 0.02 0.00 2.05 97.90 21:44:02 all 1.04 0.00 0.59 1.55 2.54 94.28 21:44:02 0 1.27 0.00 0.93 1.06 2.18 94.57 21:44:02 1 1.31 0.00 0.61 1.00 2.69 94.39 21:44:02 2 0.59 0.00 0.36 0.00 2.18 96.86 21:44:02 3 0.99 0.00 0.46 4.15 3.11 91.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.61 0.00 0.89 0.75 5.54 91.21 Average: 0 1.50 0.00 1.04 0.67 5.45 91.34 Average: 1 1.62 0.00 0.87 0.67 5.76 91.08 Average: 2 1.51 0.00 0.82 0.61 5.55 91.52 Average: 3 1.81 0.00 0.82 1.05 5.41 90.91