---> uname -a: Linux prd-centos7-docker-4c-2g-30497.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% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /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-748 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-748@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 708 96 0 1033 1024 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:54:8b:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fe54:8b80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:40:f6:fc 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:e9ff:fe40:f6fc/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) 03/19/21 _x86_64_ (4 CPU) 05:54:28 LINUX RESTART (4 CPU) 05:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:56:01 61.58 18.92 42.66 0.00 5218.21 5170.69 0.00 05:57:01 0.90 0.00 0.90 0.00 0.00 23.12 0.00 05:58:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 05:59:01 0.25 0.00 0.25 0.00 0.00 2.30 0.00 06:00:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 06:01:01 0.32 0.02 0.30 0.00 0.13 4.33 0.00 06:02:01 0.48 0.08 0.40 0.00 1.60 7.06 0.00 06:03:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 06:04:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 06:05:01 1.05 0.82 0.23 0.00 169.89 2.71 0.00 Average: 6.47 1.96 4.51 0.00 531.53 514.92 0.00 05:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 234404 0 595736 31.66 2620 1048784 1109068 37.85 391436 1057756 128 05:57:01 239016 0 591156 31.42 2620 1048752 1094004 37.34 395884 1048892 20 05:58:01 239604 0 590564 31.39 2620 1048756 1076528 36.74 394620 1050028 8 05:59:01 239688 0 590480 31.38 2620 1048756 1076528 36.74 408596 1036036 12 06:00:01 235588 0 594572 31.60 2620 1048764 1076660 36.74 409236 1039492 20 06:01:01 234424 0 595732 31.66 2620 1048768 1078992 36.82 434272 1015048 12 06:02:01 235852 0 594180 31.58 2620 1048892 1077096 36.76 433500 1015108 8 06:03:01 236408 0 593616 31.55 2620 1048900 1077036 36.76 433196 1015108 16 06:04:01 236212 0 593808 31.56 2620 1048904 1077036 36.76 433072 1015104 16 06:05:01 229196 0 595732 31.66 2620 1053996 1078432 36.81 434584 1020052 12 Average: 236039 0 593558 31.55 2620 1049327 1082138 36.93 416840 1031262 25 05:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 eth0 621.36 481.93 1489.57 100.71 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 131.58 101.57 10.22 314.92 0.00 0.00 0.00 0.00 05:57:01 eth0 1.37 0.35 0.33 0.20 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.72 0.10 0.05 0.01 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 1.28 0.08 0.10 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.55 0.65 0.59 0.40 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.72 0.48 0.41 0.27 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.37 0.33 0.22 0.02 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.58 0.08 0.03 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 2.18 0.92 1.39 0.38 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.19 47.81 147.14 10.06 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 12.97 10.01 1.01 31.04 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) 03/19/21 _x86_64_ (4 CPU) 05:54:28 LINUX RESTART (4 CPU) 05:55:02 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 10.32 0.00 3.45 1.24 0.07 84.93 05:56:01 0 8.63 0.00 4.09 1.47 0.07 85.74 05:56:01 1 9.29 0.00 3.68 2.16 0.09 84.78 05:56:01 2 11.61 0.00 2.91 0.75 0.07 84.66 05:56:01 3 11.72 0.00 3.14 0.57 0.05 84.53 05:57:01 all 0.12 0.00 0.05 0.00 0.00 99.83 05:57:01 0 0.10 0.00 0.03 0.00 0.00 99.87 05:57:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:57:01 2 0.05 0.00 0.07 0.00 0.00 99.88 05:57:01 3 0.27 0.00 0.03 0.00 0.00 99.70 05:58:01 all 0.15 0.00 0.04 0.00 0.00 99.81 05:58:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:58:01 1 0.05 0.00 0.05 0.00 0.00 99.90 05:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:58:01 3 0.47 0.00 0.03 0.00 0.00 99.50 05:59:01 all 0.10 0.00 0.03 0.00 0.00 99.86 05:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 1 0.23 0.00 0.02 0.00 0.00 99.75 05:59:01 2 0.07 0.00 0.07 0.00 0.02 99.85 05:59:01 3 0.10 0.00 0.02 0.00 0.00 99.88 06:00:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:00:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:00:01 1 0.53 0.00 0.08 0.00 0.00 99.38 06:00:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:00:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:01:01 all 0.05 0.00 0.06 0.00 0.00 99.89 06:01:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:01:01 1 0.07 0.00 0.12 0.00 0.00 99.82 06:01:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 all 0.06 0.00 0.07 0.00 0.00 99.87 06:02:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:02:01 1 0.10 0.00 0.12 0.00 0.00 99.78 06:02:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:02:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:03:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:03:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:03:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:03:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 all 0.16 0.00 0.03 0.00 0.00 99.82 06:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:04:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:04:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:05:01 all 0.28 0.00 0.07 0.02 0.00 99.63 06:05:01 0 0.13 0.00 0.05 0.02 0.00 99.80 06:05:01 1 0.55 0.00 0.05 0.00 0.00 99.40 06:05:01 2 0.10 0.00 0.05 0.00 0.00 99.85 06:05:01 3 0.33 0.00 0.13 0.07 0.00 99.47 Average: all 1.13 0.00 0.38 0.12 0.01 98.36 Average: 0 0.89 0.00 0.43 0.14 0.01 98.53 Average: 1 1.17 0.00 0.41 0.21 0.01 98.20 Average: 2 1.19 0.00 0.33 0.07 0.01 98.40 Average: 3 1.28 0.00 0.34 0.06 0.01 98.31