---> uname -a: Linux prd-centos7-docker-4c-2g-1931.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: 2933.436 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% /w/workspace/ndry_app-functions-sdk-go_PR-798 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-798@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 731 111 0 994 1001 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:d1:60:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fed1:609b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7e:13:27:8c 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::42:7eff:fe13:278c/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) 04/27/21 _x86_64_ (4 CPU) 00:02:15 LINUX RESTART (4 CPU) 00:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:04:01 56.16 16.64 39.53 0.00 4873.76 4588.49 0.00 00:05:01 0.97 0.00 0.97 0.00 0.00 24.24 0.00 00:06:01 0.27 0.00 0.27 0.00 0.00 3.20 0.00 00:07:01 0.25 0.00 0.25 0.00 0.00 2.34 0.00 00:08:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 00:09:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 00:10:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 00:11:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 00:12:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 00:13:01 1.38 1.15 0.23 0.00 225.41 5.76 0.00 Average: 6.05 1.78 4.26 0.00 511.19 465.17 0.00 00:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:04:01 223404 0 621756 33.04 2620 1033764 1144492 39.06 433016 1027128 132 00:05:01 230416 0 614776 32.67 2620 1033732 1092432 37.28 430564 1023948 8 00:06:01 231852 0 613332 32.60 2620 1033740 1080096 36.86 434340 1018904 8 00:07:01 230896 0 614288 32.65 2620 1033740 1080096 36.86 435936 1018388 16 00:08:01 229248 0 615928 32.74 2620 1033748 1080312 36.87 442364 1013296 20 00:09:01 230756 0 614360 32.65 2620 1033808 1080132 36.86 442484 1012052 20 00:10:01 230616 0 614552 32.66 2620 1033756 1080096 36.86 442316 1012036 8 00:11:01 231176 0 613988 32.63 2620 1033760 1080096 36.86 442336 1012036 12 00:12:01 230848 0 614308 32.65 2620 1033768 1080144 36.86 442596 1012040 12 00:13:01 214652 0 623676 33.15 2620 1040596 1097704 37.46 453376 1015740 108 Average: 228386 0 616096 32.74 2620 1034441 1089560 37.18 439933 1016557 34 00:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:04:01 eth0 290.03 237.71 1167.34 53.30 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 95.52 83.18 9.04 317.28 0.00 0.00 0.00 0.00 00:05:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 0.40 0.03 0.02 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 1.22 0.08 0.11 0.01 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.13 0.85 0.65 0.47 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.18 0.15 0.09 0.01 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 0.22 0.17 0.11 0.01 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 7.81 5.20 8.21 2.96 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.24 24.53 117.98 5.71 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 9.58 8.34 0.91 31.81 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) 04/27/21 _x86_64_ (4 CPU) 00:02:15 LINUX RESTART (4 CPU) 00:03:01 CPU %user %nice %system %iowait %steal %idle 00:04:01 all 5.84 0.00 3.36 1.28 3.34 86.18 00:04:01 0 5.48 0.00 3.22 0.58 3.48 87.23 00:04:01 1 4.78 0.00 2.41 0.36 3.59 88.85 00:04:01 2 5.72 0.00 3.87 1.47 3.09 85.85 00:04:01 3 7.38 0.00 3.94 2.72 3.19 82.77 00:05:01 all 0.17 0.00 0.07 0.00 0.08 99.69 00:05:01 0 0.28 0.00 0.07 0.00 0.02 99.63 00:05:01 1 0.10 0.00 0.10 0.00 0.17 99.63 00:05:01 2 0.07 0.00 0.07 0.00 0.05 99.82 00:05:01 3 0.22 0.00 0.03 0.00 0.08 99.67 00:06:01 all 0.15 0.00 0.09 0.00 0.08 99.67 00:06:01 0 0.27 0.00 0.08 0.00 0.12 99.53 00:06:01 1 0.23 0.00 0.17 0.00 0.10 99.50 00:06:01 2 0.07 0.00 0.05 0.00 0.07 99.82 00:06:01 3 0.03 0.00 0.07 0.00 0.05 99.85 00:07:01 all 0.15 0.00 0.03 0.00 0.06 99.76 00:07:01 0 0.00 0.00 0.02 0.00 0.08 99.90 00:07:01 1 0.24 0.00 0.03 0.00 0.05 99.68 00:07:01 2 0.34 0.00 0.03 0.00 0.08 99.54 00:07:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:08:01 all 0.22 0.00 0.09 0.00 0.05 99.65 00:08:01 0 0.08 0.00 0.05 0.00 0.03 99.83 00:08:01 1 0.15 0.00 0.23 0.00 0.07 99.55 00:08:01 2 0.58 0.00 0.03 0.00 0.05 99.33 00:08:01 3 0.05 0.00 0.05 0.00 0.03 99.87 00:09:01 all 0.15 0.00 0.08 0.00 0.04 99.73 00:09:01 0 0.02 0.00 0.03 0.00 0.03 99.92 00:09:01 1 0.07 0.00 0.22 0.00 0.07 99.65 00:09:01 2 0.52 0.00 0.03 0.00 0.05 99.40 00:09:01 3 0.02 0.00 0.05 0.00 0.00 99.93 00:10:01 all 0.15 0.00 0.03 0.00 0.10 99.72 00:10:01 0 0.00 0.00 0.03 0.00 0.02 99.95 00:10:01 1 0.07 0.00 0.05 0.00 0.23 99.65 00:10:01 2 0.52 0.00 0.05 0.00 0.12 99.32 00:10:01 3 0.02 0.00 0.00 0.00 0.02 99.97 00:11:01 all 0.14 0.00 0.04 0.00 0.09 99.73 00:11:01 0 0.25 0.00 0.02 0.00 0.02 99.72 00:11:01 1 0.08 0.00 0.07 0.00 0.25 99.60 00:11:01 2 0.22 0.00 0.05 0.00 0.07 99.67 00:11:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:12:01 all 0.15 0.00 0.03 0.00 0.15 99.68 00:12:01 0 0.02 0.00 0.02 0.00 0.03 99.93 00:12:01 1 0.12 0.00 0.07 0.00 0.37 99.45 00:12:01 2 0.43 0.00 0.03 0.00 0.13 99.40 00:12:01 3 0.02 0.00 0.02 0.00 0.05 99.92 00:13:01 all 0.69 0.00 0.40 0.03 0.03 98.86 00:13:01 0 0.88 0.00 0.48 0.03 0.02 98.58 00:13:01 1 0.58 0.00 0.53 0.05 0.03 98.80 00:13:01 2 0.83 0.00 0.32 0.02 0.03 98.80 00:13:01 3 0.47 0.00 0.25 0.00 0.02 99.27 Average: all 0.78 0.00 0.42 0.13 0.40 98.26 Average: 0 0.73 0.00 0.40 0.06 0.39 98.42 Average: 1 0.65 0.00 0.39 0.04 0.50 98.42 Average: 2 0.93 0.00 0.45 0.15 0.37 98.09 Average: 3 0.82 0.00 0.45 0.27 0.35 98.11