---> uname -a: Linux prd-centos7-docker-4c-2g-2229.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-809 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-809@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 716 97 0 1023 1016 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:b8:3e:05 brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:feb8:3e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:65:f8:86:c9 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::42:65ff:fef8:86c9/64 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) 04/28/21 _x86_64_ (4 CPU) 19:54:29 LINUX RESTART (4 CPU) 19:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:56:03 66.07 24.58 41.49 0.00 6016.74 5506.21 0.00 19:57:01 1.96 0.00 1.96 0.00 0.00 40.66 0.00 19:58:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 19:59:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 20:00:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 20:01:01 0.33 0.02 0.32 0.00 0.13 3.93 0.00 20:02:01 0.42 0.08 0.33 0.00 1.60 4.88 0.00 20:03:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 20:04:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 20:05:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 Average: 7.04 2.48 4.56 0.00 604.24 559.24 0.00 19:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:56:03 189280 0 612056 32.53 2620 1077588 1111976 37.95 413460 1080444 128 19:57:01 185280 0 616044 32.74 2620 1077600 1087112 37.10 422008 1077076 20 19:58:01 184984 0 616336 32.76 2620 1077604 1087124 37.10 429148 1070092 20 19:59:01 186848 0 614468 32.66 2620 1077608 1086836 37.09 427740 1070096 12 20:00:01 184216 0 617096 32.80 2620 1077612 1087040 37.10 436304 1064384 8 20:01:01 183316 0 617992 32.84 2620 1077616 1089388 37.18 436276 1064384 8 20:02:01 185040 0 616144 32.75 2620 1077740 1087344 37.11 435368 1064444 8 20:03:01 184588 0 616588 32.77 2620 1077748 1087344 37.11 435500 1064444 8 20:04:01 184512 0 616632 32.77 2620 1077780 1087344 37.11 435280 1064448 8 20:05:01 183980 0 617184 32.80 2620 1077760 1087452 37.11 436084 1064444 8 Average: 185204 0 616054 32.74 2620 1077666 1089896 37.20 430717 1068426 23 19:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:56:03 eth0 762.69 539.06 1671.82 101.53 0.00 0.00 0.00 0.00 19:56:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:03 docker0 105.67 92.79 9.31 310.39 0.00 0.00 0.00 0.00 19:57:01 eth0 12.16 9.68 3.94 16.09 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 4.15 3.43 0.76 7.54 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 0.70 0.08 0.06 0.06 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 0.52 0.28 0.27 0.17 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.37 0.25 0.15 0.11 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 1.12 0.08 0.11 0.01 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 0.58 0.38 0.27 0.21 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.57 55.53 168.40 12.57 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 10.61 9.32 0.93 31.16 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) 04/28/21 _x86_64_ (4 CPU) 19:54:29 LINUX RESTART (4 CPU) 19:55:01 CPU %user %nice %system %iowait %steal %idle 19:56:03 all 11.82 0.00 3.91 1.24 0.04 83.00 19:56:03 0 12.20 0.00 4.65 0.30 0.02 82.82 19:56:03 1 9.39 0.00 4.14 0.40 0.03 86.03 19:56:03 2 13.31 0.00 3.75 3.82 0.05 79.07 19:56:03 3 12.36 0.00 3.11 0.41 0.05 84.07 19:57:01 all 0.19 0.00 0.12 0.00 0.01 99.68 19:57:01 0 0.21 0.00 0.12 0.00 0.02 99.65 19:57:01 1 0.17 0.00 0.14 0.00 0.00 99.69 19:57:01 2 0.26 0.00 0.14 0.00 0.00 99.60 19:57:01 3 0.14 0.00 0.09 0.00 0.02 99.76 19:58:01 all 0.15 0.00 0.08 0.00 0.00 99.77 19:58:01 0 0.23 0.00 0.05 0.00 0.00 99.72 19:58:01 1 0.07 0.00 0.08 0.00 0.00 99.85 19:58:01 2 0.18 0.00 0.07 0.00 0.00 99.75 19:58:01 3 0.10 0.00 0.10 0.00 0.02 99.78 19:59:01 all 0.22 0.00 0.03 0.00 0.00 99.75 19:59:01 0 0.15 0.00 0.03 0.00 0.00 99.82 19:59:01 1 0.08 0.00 0.03 0.00 0.00 99.88 19:59:01 2 0.17 0.00 0.02 0.00 0.00 99.82 19:59:01 3 0.47 0.00 0.05 0.00 0.00 99.48 20:00:01 all 0.14 0.00 0.11 0.00 0.00 99.74 20:00:01 0 0.05 0.00 0.08 0.00 0.00 99.87 20:00:01 1 0.07 0.00 0.10 0.00 0.00 99.83 20:00:01 2 0.40 0.00 0.18 0.00 0.00 99.42 20:00:01 3 0.05 0.00 0.08 0.00 0.02 99.85 20:01:01 all 0.03 0.00 0.05 0.00 0.00 99.92 20:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:01:01 1 0.07 0.00 0.08 0.00 0.00 99.85 20:01:01 2 0.00 0.00 0.07 0.00 0.00 99.93 20:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:02:01 1 0.53 0.00 0.05 0.00 0.00 99.42 20:02:01 2 0.03 0.00 0.02 0.00 0.02 99.93 20:02:01 3 0.03 0.00 0.05 0.02 0.00 99.90 20:03:01 all 0.15 0.00 0.03 0.00 0.01 99.82 20:03:01 0 0.03 0.00 0.05 0.00 0.02 99.90 20:03:01 1 0.52 0.00 0.02 0.00 0.02 99.45 20:03:01 2 0.02 0.00 0.03 0.00 0.00 99.95 20:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:04:01 all 0.15 0.00 0.02 0.00 0.00 99.83 20:04:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:04:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:04:01 3 0.02 0.00 0.00 0.00 0.00 99.98 20:05:01 all 0.16 0.00 0.03 0.00 0.00 99.82 20:05:01 0 0.07 0.00 0.02 0.00 0.00 99.92 20:05:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 1.31 0.00 0.44 0.12 0.01 98.12 Average: 0 1.29 0.00 0.51 0.03 0.01 98.17 Average: 1 1.19 0.00 0.47 0.04 0.01 98.30 Average: 2 1.44 0.00 0.43 0.38 0.01 97.74 Average: 3 1.31 0.00 0.35 0.04 0.01 98.29